Upgrade Your Home's Power — Electrical Panel Upgrades in Aurora, CO
Coreline is a licensed master electrician specializing in 200-amp panel upgrades, service upgrades, and fuse-box replacement for Denver-metro homes — permitted, code-right, and priced upfront.
Aurora's Electrical Upgrade Specialists
Coreline has one focus: safely modernizing your home's electrical service. For 21 years we've upgraded Denver-metro panels from overloaded and outdated to safe, code-right 200-amp systems built for today's homes. As a licensed master electrician, we do a real load calculation, pull every permit, and make sure the work passes inspection — because your panel is the heart of your home's safety, not a place for shortcuts.
- ✓Licensed Colorado master electrician
- ✓Permitted and inspection-ready
- ✓Real load calculations, no guessing
- ✓21 years upgrading Denver-metro homes
Electrical Upgrades, Done Right
From an old fuse box to a modern high-capacity service — one licensed master electrician.
Signs You Need a Panel Upgrade
You Still Have a Fuse Box
Fuse boxes weren't built for modern electrical loads and certain old panels are a known fire risk. If you've got fuses, it's time.
Breakers Trip Constantly
If breakers trip when you run everyday appliances together, your panel can't keep up with your home's demand.
You're Reaching for Power Strips
Not enough circuits or outlets is a sign your electrical service is undersized for how you actually live.
You're Adding a Big Load
An EV charger, hot tub, heat pump, or addition often needs more capacity than an older panel can safely provide.
The Right Way to Upgrade a Panel
Licensed Master Electrician
The highest electrical license in Colorado — the expertise your home's most important system deserves.
Permitted & Inspected
We pull every permit and the work passes inspection. Unpermitted panel work is a safety and resale nightmare.
Real Load Calculations
We size your upgrade to your actual home and plans — not a one-size guess that leaves you short again.
Upfront Flat Pricing
A clear, flat price before we start. Panel upgrades are a big job — you'll know the full cost with no surprises.
Denver-Metro Panels, Modernized
Is Your Panel Ready for Your Home?
Get a free assessment from a licensed master electrician — and a clear, flat quote to upgrade safely.
An Old Panel Is a Real Fire Risk
Some older panels — and certain recalled brands — are a documented fire hazard, and most homeowners have no idea what's behind their panel door. Overloaded, corroded, or obsolete electrical service doesn't announce itself until a breaker fails to trip or a connection overheats. If your panel is decades old, has a fuse box, or feels warm to the touch, don't wait. Coreline will assess it honestly and, if it needs upgrading, do it safely and to code.
- ✓Old and recalled panels are a fire risk
- ✓Overloaded service overheats over time
- ✓We assess honestly — no scare tactics
- ✓Safe, permitted, code-right upgrades
Panel Upgrade FAQs
How much does a panel upgrade cost?
It depends on your current service, whether the meter and mast need upgrading, and your home's load. That's why we do a free on-site assessment and give you a clear, flat quote before any work — you'll know the full cost, including permits, with no surprises.
How long does a panel upgrade take?
Most 200-amp upgrades are completed in a single day. There's a short power outage while we swap the panel and coordinate with the utility, and an inspection follows. We'll give you the exact timeline in your quote.
Do I really need 200 amps?
Most modern homes do — especially with central air, electric appliances, or plans for an EV charger, hot tub, or heat pump. We do a real load calculation to size it right. If 100 or 150 amps genuinely covers you, we'll tell you honestly.
Do you pull permits and handle inspection?
Always. Panel and service upgrades legally require a permit and inspection in Colorado, and unpermitted work is a serious safety and resale problem. We pull the permit, coordinate the utility, and make sure the work passes inspection.
Are you licensed?
Yes — Coreline is a licensed Colorado master electrician (#ME.0047321), the highest electrical license in the state, and we're fully insured. For work as critical as your electrical service, that expertise matters.
Get a Free Upgrade Estimate
Tell us about your panel and what you're planning. We'll assess it, size the upgrade right, and give you a clear, flat quote from a licensed master electrician.
- Visit usAurora, CO 80012
- Call us(303) 555-0176
- Email usinfo@corelineelectric.com