Free HVAC Business Plan Template (Word + PDF) and Sample Plan (2026)

Download the free HVAC business plan template as Word or PDF, read a complete sample plan for Mesa Comfort Heating & Air, and get the numbers first: typical startup costs of $10,652–$32,943, what owners really earn, the licenses you'll need in the US and how to write every section — or make the plan yours in five questions.

No sign-up to write it or download it. Built from your answers, not by AI.

HVAC business plan at a glance

Starting an HVAC business in the US typically costs $10,652–$32,943. Typical monthly costs run $4,047–$11,430 before owner pay and tax. A residential HVAC service call in 2026, with hourly labor $75–$150 (Housecall Pro, October 2026): $85–$125.

  • Licenses and permits in the US (6 in all): business registration and EIN; EPA Section 608 certification; and the state contractor license — the rules vary by state.
  • The plan: eleven sections, from the executive summary to what a lender, a landlord or an investor will ask for, written from five questions — free, no sign-up to write it.
  • The sample plan on this page: Mesa Comfort Heating & Air, San Antonio, TX — a fictional HVAC business, residential service, repairs and change-outs with maintenance plans.
  • The first 30 days: 8 steps, starting with “Confirm the contractor license, exam, experience and insurance your state requires and start the application”.
  • Downloads: the fill-in template as Word and PDF, and the sample plan as PDF — free, no email address.

Facts checked November 1, 2026. Every figure is a published US range, not a quote; the sources are listed on this page, which covers how to write an HVAC business plan, the complete sample plan and the free template.

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The numbers first

$10,652–$32,943to start an HVAC businessTypical US range, required lines
$85–$125a residential HVAC service call in 2026, with hourly labor $75–$150 (Housecall Pro, October 2026)
$5,500–$11,965a 4-ton split air conditioning system installed (Housecall Pro's customer data); Fixr's central AC average is $8,750
$61,010the 2025 US median pay for HVAC mechanics and installers (O*NET) — the pay to beat

Startup costs

What it costs to start an HVAC business

Typical US ranges, whole dollars. Optional lines are marked and left out of the total. The struck-through lines are what a Zarla plan covers, with the reason beside each; the generator turns this table into your own list.

HVAC business startup costs
ItemLowHigh
State contractor license and exam (first year)In Texas, the air conditioning and refrigeration contractor license is $115 a year and the PSI exam $60 for Class B or $74 for Class A — $175 for the Class B path (our arithmetic); the license requires $100,000 / $200,000 / $100,000 of general liability cover and no bond. California's C-20 is a $450 application plus a $200 initial license fee for a sole owner or $350 for an LLC ($800 at the high end), with a $25,000 contractor's bond whose premium is below; Florida's statute caps the certificate application at $150 ($350 with the exam) and the certification fee at $250. The EPA 608 exam is set by the certifying body — the EPA prints no fee.$175$800
Recovery machine, vacuum pump, gauges, scale, leak detector and metersZoro's list prices, verified October 2026: a Fieldpiece MR45 recovery machine $1,313.99 ($1,314), a VP67 vacuum pump $607.99 ($608), an SM382V digital manifold $698.99, a DR58 leak detector $449.99, a refrigerant scale $250.99, a micron gauge $241.99, with the clamp meter, multimeter, tubing cutter, valve-core tool and flaring kit — $4,240 rounded, our arithmetic. The high end is a planning range for a brazing kit and a second gauge set no dealer page priced for us.$4,240$6,000
Van shelvingA Weather Guard adjustable four-shelf unit is $584 at Elite Truck (October 2026) — in the vehicle you already drive. A new Mercedes-Benz Sprinter cargo van starts at $48,990 (2026); the van itself is below as a growth line.$584$584
General liability (first year) — the bond and commercial auto at the high endA year of general liability at Insureon's August 2026 median for HVAC installation businesses ($1,213, or $101 a month) — Texas requires it to hold the license, Florida requires $100,000 of liability and $25,000 of property-damage cover; the high end adds a surety bond ($112 a year — California's $25,000 bond is a premium, not a deposit) and commercial auto ($3,438) once the van carries your name.$1,213$4,763
Business registration (LLC or DBA) and EINAn LLC is $40 in Kentucky, $300 in Texas and $200 in New York plus six weeks of newspaper publication; in California $70 plus an $800 yearly tax. The EIN is free.$40$870
City contractor registration or license, where one appliesIn Texas, no city may charge a TDLR-licensed contractor a registration fee (cities still collect permit fees); in New York City, residential work needs the $200 home improvement contractor license plus the $200 trust-fund enrollment or a $20,000 bond.$0$400
Opening parts and refrigerant stock: capacitors, motors, thermostats, filtersA planning range — no distributor prints its trade-account terms; the stock is what lets a call finish in one visit.$1,000$4,000
Website and Google Business ProfileIncluded with ZarlaYour Zarla plan includes the website — a call button at the top, your license number, your services and starting prices, and a quote request form — and walks you through your Google Business Profile; a designer typically charges $1,500 or more to build one.$0$1,500
Dispatch, flat-rate pricing and invoicing software (first year)Mostly included with ZarlaYour Zarla plan includes quote requests, invoicing and customer management with the website — you may still want dispatch or flat-rate software as you grow.$0$708
Working capital (two months of parts, fuel, marketing, software, admin)Two months of the monthly lines below — the equipment for a change-out is paid to the distributor before the homeowner pays you.$3,200$12,318
Van lettering, uniforms and business cardsA planning range.$200$1,000
A cargo van (a growth purchase if the vehicle you drive won't do) (optional)Optional — typically $10,000–$48,990. A planning range for a used van — no dealer page prices one; a new Mercedes-Benz Sprinter cargo van starts at $48,990 (2026).$0$0
Typical total (required lines)$10,652$32,943

Licenses, bonds and insurance minimums: the Texas Department of Licensing and Regulation's contractor page and FAQ and Occupations Code §1302.251; the CSLB's fee list and Business and Professions Code §§7048, 7071.6 and 7137; Florida Statutes §§489.105, 489.109, 489.111 and 489.113 and Rule 61G4-15.003; New York City's home improvement contractor checklist; the EPA's Section 608 pages and 40 CFR §§82.154 and 82.161 — checked October 27, 2026. The full table, with the sales-tax and workers' comp rules by state, is on the how-to-start guide. Ranges are what a small operation typically pays in the US; replace them with real quotes as you get them.

Monthly costs

What it costs to run each month

Typical monthly operating costs for a small operation, before the owner's own pay.

CostTypical monthly range
Parts, refrigerant and equipment for jobs, before the customer pays$1,000–$4,000
Fuel and van upkeep$300–$800
General liability — the bond and commercial auto once the van carries your name$101–$396
Dispatch, pricing and invoicing software (included with Zarla)$0–$59
Local advertising, paid leads, van lettering and your domain$200–$1,000
Phone, bookkeeping, license renewals and continuing education$100–$300
A second technician or a helper, 80 to 160 hours a month$2,346–$4,693
Workers' compensation, once you hire$0–$182

Typical total: $4,047–$11,430 a month. Lines marked as planning ranges (the high end of the tools, opening stock, branding, fuel, marketing, admin, a used van) have no page that prices them; they are stated as ranges, never as a figure. Lines marked (included with Zarla) are what those tools cost separately — with Zarla they are part of one monthly plan.

How much an HVAC business makes

An HVAC business earns on the service call, the repair book and the change-out: Housecall Pro's October 2026 customer data puts a residential call-out at $85 to $125, hourly labor at $75 to $150, a compressor replacement at $677 to $3,421 and a 4-ton split air conditioning system at $5,500 to $11,965 installed; Fixr averages a central air conditioner at $8,750 installed. The owners who do well price the job flat-rate — Housecall Pro reports the Air Conditioning Contractors of America's figure that flat-rate shops net 7% against 4% for other methods, with the trade averaging about 6% — and sell a maintenance plan on every call so the spring and fall are covered. Franchise averages that open are sales, not pay: $605,630 gross revenue per One Hour Heating & Air Conditioning territory and $1,600,000 per Aire Serv unit in a directory's reading of the 2026 disclosures. No public survey reports what one-van owners take home; the employed technician's 2025 median of $61,010 (O*NET) is the pay to beat after the van, the insurance and the equipment on the card, and a construction trades supervisor's $79,920 is the nearest employed proxy for a working owner.

  • $85–$125 — a residential HVAC service call in 2026, with hourly labor $75–$150 (Housecall Pro, October 2026)
  • $5,500–$11,965 — a 4-ton split air conditioning system installed (Housecall Pro's customer data); Fixr's central AC average is $8,750
  • $61,010 — the 2025 US median pay for HVAC mechanics and installers (O*NET) — the pay to beat

Prices and pay: Housecall Pro's HVAC pricing guide (updated October 27, 2026) and pricing page; Fixr's central air conditioner installation guide (2026); O*NET's 2025 medians for HVAC mechanics and installers (US and Texas) — checked November 1, 2026.

Tools and the van: Zoro product pages and Elite Truck's shelving page (verified October 2026 — both open in a browser); Mercedes-Benz Vans' 2026 Sprinter MSRP. Insurance: Insureon's medians for HVAC installation businesses (updated August 24, 2026). Registration: the Kentucky Secretary of State's fee schedule, the Texas Secretary of State's Form 205 (Certificate of Formation, $300 filing fee), N.Y. LLC Law §1101, California Government Code §12190 and the Franchise Tax Board — checked October 27, 2026.

Licenses and permits

Licenses, permits and insurance for an HVAC business

What you need before you can legally trade in the US. Rules vary by state and city — confirm each item with your local licensing office and an accountant.

RequirementWhat it means
Business registration and EINIn the US, an LLC or a DBA with your state — $40 in Kentucky, $300 in Texas, $200 plus publication in New York, $70 plus an $800 yearly tax in California — and the free EIN from the IRS.
EPA Section 608 certificationIn the US, anyone who maintains, services, repairs or disposes of equipment that could release refrigerant must hold the EPA card (Type I, II, III or Universal); only certified people may buy refrigerant. The company buys gas through its certified technicians.
The state contractor licenseIn Texas, an air conditioning and refrigeration contractor license from TDLR ($115 a year, a $60 Class B or $74 Class A exam, 48 months of supervised experience, $100,000 of liability cover for Class B — and one license, one company office); in Florida, a certified or registered air-conditioning contractor (four years' experience, fees capped at $150 to apply and $250 to certify, $100,000 / $25,000 of insurance, $50 to qualify a business); in California, a CSLB C-20 license at $1,000 a job or more ($450 + $200 or $350, a $25,000 bond, four years journey-level); in New York, no state HVAC license — New York City's $200 home improvement contractor license with a $20,000 bond or the $200 trust fund, and county licenses on Long Island and in Westchester. Check your state board and your city.
Mechanical permits and inspectionsIn the US, a change-out needs a mechanical permit and an inspection from the city or county almost everywhere, pulled by the licensed contractor — in Texas the cities collect permit fees even though they can't charge a licensed contractor a registration fee.
Sales taxIn Texas, labor to repair residential property is not taxable, the whole charge on nonresidential repair is, and real-property maintenance is not; in New York, a new system is an untaxed capital improvement while a repair is taxable; in Florida, a lump-sum contractor pays tax on materials and collects none from the owner; in California, contractors are consumers of materials and retailers of fixtures. Ask an accountant before you print a price book.
General liability, commercial auto and workers' compIn Texas, general liability is required to hold the license ($100,000 / $200,000 / $100,000 for Class B) and expected everywhere — Insureon's August 2026 median is $101 a month, $1,213 a year; in Florida the license requires $100,000 of liability and $25,000 of property-damage cover; in California the $25,000 bond costs a yearly premium ($112 on Insureon's median). Commercial auto ($286 a month) for a business-owned van; workers' comp ($182 a month) from the first employee in California and in Florida's construction trades, for nearly all employers in New York, optional in Texas.

How to write it

How to write an HVAC business plan

The sections a lender, a landlord or an investor expects to see — and what goes in each one for an HVAC business. Mesa Comfort Heating & Air's sample plan below follows this outline exactly.

01

Executive summary

One page, written last: what the business is, where it trades, who it serves, what it costs to start — typically $10,652–$32,943 for an HVAC business — and where that money is coming from. Someone who reads nothing else should still know the whole plan. For Mesa Comfort Heating & Air below, that page says: residential service, repairs and change-outs with maintenance plans in San Antonio, TX, $20,694 to start.

02

Products and services

What you offer and how you charge for it. For an HVAC business that usually means AC and furnace repair and diagnostics; system replacements and new installs; and seasonal maintenance plans. Keep the base offer simple and price the add-ons separately.

03

Market analysis

Who pays, and why they'd pick you: homeowners with a system that stopped working — often in a heat wave or cold snap; maintenance-plan members who want a tune-up every season. Name the two or three local competitors a customer would compare you with and the one thing you do better. Skip the market-size statistics — a lender wants your customers, not the industry's.

04

Marketing strategy

How those customers find you: Google Business Profile and Google Maps — “AC repair near me” and “HVAC” plus your city; word of mouth and referrals — an honest technician gets recommended; and maintenance plans that bring the same customers back every season. Put a cost and an expected result beside each channel, and say which one you'll start with.

05

Operations plan

The week to week, plainly: a diagnostic fee, flat-rate repair pricing and installs quoted as a package; maintenance plans sold on every service call — they smooth the seasonal dips; and the van stocked from a parts list so most repairs finish in one visit. If the plan can't say who does what on an ordinary Tuesday, it isn't finished.

06

Startup costs

Every line you'll spend before you start, with a running total — typically $10,652–$32,943 for an HVAC business, and the two biggest lines (working capital; recovery machine, vacuum pump, gauges, scale, leak detector and meters) move it most. The table above is the starting list; replace each range with a real quote as you get one.

07

Financial plan

Typical monthly costs ($4,047–$11,430 a month for a small HVAC business, before your own pay), the monthly sales you're aiming for (Mesa Comfort Heating & Air plans on $30,000 a month), and how many months it takes to recover the startup budget. Use ranges until you have quotes, and never invent a revenue forecast to make the page look full.

08

Milestones, risks and the appendix

The first 30 days as a dated to-do list. Mesa Comfort Heating & Air's begins: confirm the contractor license, exam, experience and insurance your state requires and start the application. Then the risks, said out loud: demand is seasonal — a mild summer or winter hurts, and the shoulder months are quiet without a maintenance-plan base. Then the licenses and permits you'll need, and what a lender will ask for beyond the plan: two years of personal tax returns and a personal financial statement, for a start.

The sample plan

Mesa Comfort Heating & Air is a fictional HVAC business in San Antonio, TX — residential service, repairs and change-outs with maintenance plans. The plan below is exactly what the free generator writes from five answers, in the outline above, with every number calculated from the figures on this page rather than invented. Read it as a worked example, then make it yours.

Business plan

Sample plan · fictional business

A complete HVAC business plan: Mesa Comfort Heating & Air

San Antonio, TX · Startup plan · a fictional HVAC business, written by the free generator from five answers

Executive summary

Mesa Comfort Heating & Air is a new HVAC business in San Antonio, TX offering AC and furnace repair and diagnostics; system replacements and new installs; seasonal maintenance plans; and ductless mini-splits, heat pumps and indoor air quality. The model is honest repair work priced flat-rate, installs quoted as packages, and a maintenance-plan base that carries the seasonal dips.

Startup budget: $20,694 across 11 items, funded from savings. Target: $30,000 in monthly sales.

Twelve months from now, success looks like this: Two hundred maintenance-plan members, a second technician, and installs as half of revenue

Products and services

Mesa Comfort Heating & Air's core service is AC and furnace repair and diagnostics. Service calls have a clear diagnostic fee and flat-rate pricing, installs are quoted as a package with financing options, and every visit is a chance to sell the maintenance plan that brings the customer back each season.

  • AC and furnace repair and diagnostics
  • System replacements and new installs
  • Seasonal maintenance plans
  • Ductless mini-splits, heat pumps and indoor air quality

Market analysis

The customers are homeowners whose system failed at the worst moment, the maintenance-plan members who never want that to happen, landlords with units to keep running, and the homeowners replacing an aging system after a few quotes.

  • Homeowners with a system that stopped working — often in a heat wave or cold snap
  • Maintenance-plan members who want a tune-up every season
  • Landlords and property managers with units to keep running
  • Homeowners replacing an aging system, usually after two or three quotes

Marketing strategy

Most customers will find Mesa Comfort Heating & Air on Google Maps and through word of mouth — the technician who fixed it right and didn't upsell. Reviews on the Google Business Profile, a lettered van, and a website with the license number, services, financing and a quote request form turn an emergency search into a call; maintenance plans keep the customer.

  • Google Business Profile and Google Maps — “AC repair near me” and “HVAC” plus your city
  • Word of mouth and referrals — an honest technician gets recommended
  • Maintenance plans that bring the same customers back every season
  • Property managers, realtors and builders who need a reliable contractor
  • A website with your license number, services, financing options, reviews and a quote request form

Operations plan

The owner runs the calls in year one from a stocked van, tracks callbacks and first-visit fixes, keeps refrigerant logs clean, sells the maintenance plan at every job, and hires a technician when the plan base and the install pipeline cover the wage.

  • A diagnostic fee, flat-rate repair pricing and installs quoted as a package
  • Maintenance plans sold on every service call — they smooth the seasonal dips
  • The van stocked from a parts list so most repairs finish in one visit
  • Refrigerant handled, logged and recovered to EPA rules
  • Every change-out permitted and inspected, and every installed system followed up

Startup costs

What it will take to open the doors, funded from savings.

Startup costs
ItemAmount
State contractor license and exam (first year)$488
Recovery machine, vacuum pump, gauges, scale, leak detector and meters$5,120
Van shelving$584
General liability (first year) — the bond and commercial auto at the high end$2,988
Business registration (LLC or DBA) and EIN$455
City contractor registration or license, where one applies$200
Opening parts and refrigerant stock: capacitors, motors, thermostats, filters$2,500
Website and Google Business Profile$0
Dispatch, flat-rate pricing and invoicing software (first year)$0
Working capital (two months of parts, fuel, marketing, software, admin)$7,759
Van lettering, uniforms and business cards$600
Total$20,694

Typical range to start an HVAC business in the US: $10,652–$32,943. Your list is what you decided to spend — replace estimates with real quotes as you get them. Website and Google Business Profile: Your Zarla plan includes the website — a call button at the top, your license number, your services and starting prices, and a quote request form — and walks you through your Google Business Profile; a designer typically charges $1,500 or more to build one. Dispatch, flat-rate pricing and invoicing software (first year): Your Zarla plan includes quote requests, invoicing and customer management with the website — you may still want dispatch or flat-rate software as you grow.

Financial plan

The numbers below come from your own startup list and the sources named on each line — the state boards' fees, Zoro's tool prices, Insureon's medians, Housecall Pro's pricing guide and O*NET's pay data — with the lines no page prices labeled as planning ranges. Parts and equipment for jobs are the big monthly line and are paid before the customer pays; the seasonal swing is what the reserve is for.

Typical monthly operating costs for an HVAC business: $4,047–$11,430 a month, before the owner's own pay.

At $30,000 in monthly sales, Mesa Comfort Heating & Air would clear $18,570–$25,953 a month before owner pay and tax, and recover the $20,694 startup budget in roughly 1–2 months.

Typical monthly operating costs
CostTypical range
Parts, refrigerant and equipment for jobs, before the customer pays$1,000–$4,000
Fuel and van upkeep$300–$800
General liability — the bond and commercial auto once the van carries your name$101–$396
Dispatch, pricing and invoicing software (included with Zarla)$0–$59
Local advertising, paid leads, van lettering and your domain$200–$1,000
Phone, bookkeeping, license renewals and continuing education$100–$300
A second technician or a helper, 80 to 160 hours a month$2,346–$4,693
Workers' compensation, once you hire$0–$182

US ranges for a small operation; replace with your own figures as you learn them. Lines marked (included with Zarla) are what those tools cost separately — with Zarla they are part of one monthly plan.

Risks and honest downsides

Every HVAC business plan should say out loud what can go wrong. For Mesa Comfort Heating & Air, the real risks are:

  • Demand is seasonal — a mild summer or winter hurts, and the shoulder months are quiet without a maintenance-plan base
  • Installs are cash-heavy: the equipment is paid to the distributor before the customer pays you
  • Callbacks and warranty work eat margin unless the diagnosis and the install are right first time
  • Refrigerant rules and the contractor license are enforced; the EPA's 2025 refrigerant transition means new gear and new gases
  • A van and tools are one theft or breakdown away from a lost week

Licenses, permits and insurance

What Mesa Comfort Heating & Air needs before it can legally trade in the US. Rules vary by state and city — confirm each item with your local licensing office and an accountant.

  • Business registration and EIN — In the US, an LLC or a DBA with your state — $40 in Kentucky, $300 in Texas, $200 plus publication in New York, $70 plus an $800 yearly tax in California — and the free EIN from the IRS.
  • EPA Section 608 certification — In the US, anyone who maintains, services, repairs or disposes of equipment that could release refrigerant must hold the EPA card (Type I, II, III or Universal); only certified people may buy refrigerant. The company buys gas through its certified technicians.
  • The state contractor license — In Texas, an air conditioning and refrigeration contractor license from TDLR ($115 a year, a $60 Class B or $74 Class A exam, 48 months of supervised experience, $100,000 of liability cover for Class B — and one license, one company office); in Florida, a certified or registered air-conditioning contractor (four years' experience, fees capped at $150 to apply and $250 to certify, $100,000 / $25,000 of insurance, $50 to qualify a business); in California, a CSLB C-20 license at $1,000 a job or more ($450 + $200 or $350, a $25,000 bond, four years journey-level); in New York, no state HVAC license — New York City's $200 home improvement contractor license with a $20,000 bond or the $200 trust fund, and county licenses on Long Island and in Westchester. Check your state board and your city.
  • Mechanical permits and inspections — In the US, a change-out needs a mechanical permit and an inspection from the city or county almost everywhere, pulled by the licensed contractor — in Texas the cities collect permit fees even though they can't charge a licensed contractor a registration fee.
  • Sales tax — In Texas, labor to repair residential property is not taxable, the whole charge on nonresidential repair is, and real-property maintenance is not; in New York, a new system is an untaxed capital improvement while a repair is taxable; in Florida, a lump-sum contractor pays tax on materials and collects none from the owner; in California, contractors are consumers of materials and retailers of fixtures. Ask an accountant before you print a price book.
  • General liability, commercial auto and workers' comp — In Texas, general liability is required to hold the license ($100,000 / $200,000 / $100,000 for Class B) and expected everywhere — Insureon's August 2026 median is $101 a month, $1,213 a year; in Florida the license requires $100,000 of liability and $25,000 of property-damage cover; in California the $25,000 bond costs a yearly premium ($112 on Insureon's median). Commercial auto ($286 a month) for a business-owned van; workers' comp ($182 a month) from the first employee in California and in Florida's construction trades, for nearly all employers in New York, optional in Texas.

Milestones: the next 30 days

The first month's to-do list for Mesa Comfort Heating & Air, in order:

  • Confirm the contractor license, exam, experience and insurance your state requires and start the application
  • Register the business, get an EIN and open a business bank account
  • Buy general liability and commercial auto, and open trade accounts with two distributors
  • Set your diagnostic fee, flat-rate repair book and install packages from real costs
  • Buy the recovery machine, vacuum pump and gauges rated for the 2025 refrigerants, and stock the van from a parts list
  • Set up a free Google Business Profile and put a website with your license number and a quote request form live
  • Call every realtor, property manager and builder you know
  • Sell a maintenance plan on every service call and ask for a Google review at the door

Appendix: what a lender will ask for

This plan tells the story and shows the numbers. If you take it to a bank, expect to be asked for these documents as well:

  • Two years of personal tax returns and a personal financial statement
  • A month-by-month 12-month cash-flow projection that shows the seasonal swing
  • Proof of the contractor license, EPA certification and insurance
  • Maintenance-plan members and any contracts with property managers or builders
  • Quotes for the van, tools or equipment if you're borrowing for them
  • Your credit report and the van and tools as collateral
Written with Zarla · zarla.com/business-plan-generator

Every figure in Mesa Comfort Heating & Air's plan is a typical US range from the tables above or arithmetic on the sample's own startup list and $30,000 monthly sales target — nothing is a market projection. The template downloads above are the same plan with [bracketed] lines for your own business.

Step two

Turn this plan into a website

Add your name and your city to the line, and Zarla builds the website with your services in place. You edit the rest in chat.

No credit card · Pay when you publish

Or download the free template (Word)

HVAC business plan FAQ

How much does it cost to start an HVAC business?

Typically $10,652–$32,943 in the US, counting every required line in the table above. The range is wide because the biggest items (working capital; recovery machine, vacuum pump, gauges, scale, leak detector and meters) depend on what you already have and where you are. The free generator turns the table into your own list with your own figures.

How much can an HVAC business make?

$85–$125 a residential HVAC service call in 2026, with hourly labor $75–$150 (Housecall Pro, October 2026); $5,500–$11,965 a 4-ton split air conditioning system installed (Housecall Pro's customer data); Fixr's central AC average is $8,750; $61,010 the 2025 US median pay for HVAC mechanics and installers (O*NET) — the pay to beat. An HVAC business earns on the service call, the repair book and the change-out: Housecall Pro's October 2026 customer data puts a residential call-out at $85 to $125, hourly labor at $75 to $150, a compressor replacement at $677 to $3,421 and a 4-ton split air conditioning system at $5,500 to $11,965 installed; Fixr averages a central air conditioner at $8,750 installed. The owners who do well price the job flat-rate — Housecall Pro reports the Air Conditioning Contractors of America's figure that flat-rate shops net 7% against 4% for other methods, with the trade averaging about 6% — and sell a maintenance plan on every call so the spring and fall are covered. Franchise averages that open are sales, not pay: $605,630 gross revenue per One Hour Heating & Air Conditioning territory and $1,600,000 per Aire Serv unit in a directory's reading of the 2026 disclosures. No public survey reports what one-van owners take home; the employed technician's 2025 median of $61,010 (O*NET) is the pay to beat after the van, the insurance and the equipment on the card, and a construction trades supervisor's $79,920 is the nearest employed proxy for a working owner.

What licenses and permits do I need to start an HVAC business in the US?

Business registration and EIN; EPA Section 608 certification; the state contractor license; mechanical permits and inspections; sales tax; and general liability, commercial auto and workers' comp. Rules vary by state and city — confirm each item with your local licensing office and an accountant before you spend on it.

Do I need a business plan to start an HVAC business?

You need the thinking more than the document: what you'll offer, who pays, what it costs to start, what it costs to run each month and how long the budget takes to recover. A lender, a landlord or an investor will ask for the document — and for things beyond it: two years of personal tax returns and a personal financial statement; a month-by-month 12-month cash-flow projection that shows the seasonal swing. The sample plan above has every section; the generator writes yours from five questions.

Can I turn this business plan into a website?

Yes — that's the point. Your plan's own marketing section says people will find you on Google and through word of mouth; a website is how both happen. Zarla builds your HVAC business website from what you've already told us — free to build, pay when you publish.

Is there a free HVAC business plan template?

Yes. The HVAC business plan template on this page downloads free as a Word document or a PDF — no email, no sign-up. It's the complete plan for a placeholder business with [bracketed] lines to fill in, and the typical figures for an HVAC business already in the tables. The generator writes the same plan with your own name, city, services and numbers in five questions.

What should an HVAC business plan include?

The sections a lender, a landlord or an investor expects: an executive summary, products and services, market analysis, marketing strategy, an operations plan, startup costs, a financial plan, the risks, licenses and permits, milestones and an appendix. Mesa Comfort Heating & Air's sample plan above has all eleven, and the section-by-section notes explain what goes in each one for an HVAC business.