Electrical Panel and Service Upgrades in Greater Denver
Need a safer, higher-capacity electrical panel now? Our local team handles panel upgrades, service upgrades, and breaker replacements the right way. We serve the Greater Denver area, including Denver, Aurora, and Boulder. Homeowners trust our honest pricing, 24/7 emergency support, and 22+ years in business, with a 4.8 rating from 3,619 reviews. Get clear options and approval-first work, with financing available. Schedule today and be ready before heavy holiday lighting or new appliances.

Each image is a real worksite photo, reflecting the quality and dedication in every project.
Special Offers & Promotions
Electrical Installation Estimate + Same Day Service — $89 estimate; diagnostic fee waived with repair.
- Same-day service (subject to availability)
- Diagnostic fee waived with repair
- No service call or dispatch fees
Free new circuit breaker & panel install estimate + Same Day Service.
- Diagnostic fee waived with work
- No dispatch fees
$89 New Circuit Breaker & Panel Install Estimate + Same Day Service - analysis of panel installation needs.
Why Choose Us
Why Homeowners Recommend Us
"HONEST and fair."
"They are not selling you on unnecessary work."
"They are thorough in their examination."
Answers to Common Questions
View All FAQsWhat Is Considered an Electrical Service Upgrade for Homeowners?
An electrical service upgrade is work that increases capacity or improves safety in your home’s electrical system. Common upgrades include new or replacement breaker panels, added circuits, breaker diagnosis and repair, whole-home surge protector installs, and GFCI/AFCI safety outlet upgrades. We also handle electrical rewiring and generator installation with financing options. Same-day estimate visits are available when booked before noon. We serve Denver, Aurora, Castle Rock, and nearby.
Updated: 2025-12-12 00:00:00
Need help in Kittredge, CO? Call (720) 605-1072 or book online.
"Anthony was responsive and did a great job fixing our electrical issues." — Daniel G.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURKcXNYZ2JBEAE!2m1!1s0x0:0x97d6bb78f424d522!3m1!1s2@1:CIHM0ogKEICAgIDJqsXgbA%7CCgsIzb20rgYQkP3IRA%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURGOC1IalRBEAE!2m1!1s0x0:0x97d6bb78f424d522!3m1!1s2@1:CIHM0ogKEICAgIDF8-HjTA%7CCgwIoqe2qgYQ8IOjhAE%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUMyeDhLR0J3EAE!2m1!1s0x0:0x97d6bb78f424d522!3m1!1s2@1:CIHM0ogKEICAgIC2x8KGBw%7CCgwIr-ivkwYQ4N-EsAI%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURCMmNUUTd3RRAB!2m1!1s0x0:0x97d6bb78f424d522!3m1!1s2@1:CIHM0ogKEICAgIDB2cTQ7wE%7CCgwIgM66ngYQuPDv0wM%7C?hl=en-US[4] https://www.goldenwestph.com/electrical-services/electric-car-charging-installation/[5] https://www.goldenwestph.com/electrical-services/lighting-installation/[6] https://www.goldenwestph.com/electrical-services/circuit-breaker-installation/[7] https://www.goldenwestph.com/hvac-services/air-conditioning-repair/[8] https://www.goldenwestph.com/electrical-services/home-surge-protection/[9] https://www.goldenwestph.com/electrical-services/electrical-installation/[10] https://www.goldenwestph.com/hvac-services/heating-installation/[11] https://www.goldenwestph.com/all-offers/How much does it cost to upgrade electrical service to 200 amps?
Upgrading electrical service to 200 amps is priced case by case after an on-site evaluation of your panel, service capacity, and home needs. The most common cost driver is whether your current panel is outdated or undersized and if new dedicated circuits are required for added loads like appliances or an EV charger. Older fuse panels or dated breaker panels often need upgrades to meet current electrical codes, and our electricians start with careful diagnostics before presenting upfront pricing. Our licensed team works across the Denver metro, including Aurora, with a focus on safe, code-compliant replacements and long-term reliability. We offer a New Circuit Breaker & Panel Install Estimate, with the diagnostic fee waived with the repair. A licensed electrician should confirm the exact scope and price during an in-home evaluation before work begins.
Updated: 2026-03-14
Need help in Aurora, CO? Call 7206138880 or book online.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURLaXYycHlBRRAB!2m1!1s0x0:0x97d6bb78f424d522!3m1!1s2@1:CIHM0ogKEICAgIDKiv2pyAE%7CCgwI386vpgYQsMWbqgM%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURKLThqZ09BEAE!2m1!1s0x0:0x97d6bb78f424d522!3m1!1s2@1:CIHM0ogKEICAgIDJ-8jgOA%7CCgwIotT1pQYQ0PmgqQI%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNUMzVpWERBEAE!2m1!1s0x0:0x97d6bb78f424d522!3m1!1s2@1:CIHM0ogKEICAgICT35iXDA%7CCgsIhN79vgYQ6OaSJw%7C?hl=en-GB[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUR4MzZXQ1V3EAE!2m1!1s0x0:0x97d6bb78f424d522!3m1!1s2@1:CIHM0ogKEICAgIDx36WCUw%7CCgwI4o-5pAYQ8IGV9QI%7C?hl=en-US[4] https://www.goldenwestph.com/hvac-services/financing/[5] https://www.goldenwestph.com/plumbing-services/water-heater-repair/[6] https://www.goldenwestph.com/plumbing-services/garbage-disposal-repair/[7] https://www.goldenwestph.com/about-us/maintenance-plan/[8] https://goldenwestph.com/electrical/switches-and-outlets/[9] https://goldenwestph.com/electrical/circuit-breaker-installation/[10] https://goldenwestph.com/electrical/car-charging-install/[11] https://www.goldenwestph.com/service-area/lakewood-co/How much does it cost to replace a fuse box professionally?
There isn’t a single set price. Professional fuse box (electrical panel) replacement cost depends on an in‑home inspection of your system and needs. We offer promotional estimate visits ($69, $89, or $129) for new circuit breaker and panel installs. A licensed technician will diagnose on site and present options with upfront pricing. Same‑day estimates are available when you call before noon. The diagnostic is waived with work, and VIP members get it free. Financing is available on most electrical services.
We serve Denver, Aurora, and Broomfield.
Updated: 2025-11-27 00:00:00
Need help in Broomfield, CO? Call (720) 605-1072 or book online.
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Yes. In many homes, you can replace a fuse box with a modern breaker panel without rewiring the entire system. Whether rewiring is needed depends on the condition of existing circuits, grounding, and service size. For safety, panel work should be evaluated by a licensed electrician. We’ll come to your home, analyze your panel needs, and present a personalized range of solutions. Same-day estimate visits are available when booked before noon, subject to availability.
Updated: 2025-12-21 00:00:00
Need help in Westminster, CO? Call (720) 605-1072 or book online. "Anthony was awesome! Will be calling for future needs!" — Jan M.
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Helpful Tips & Maintenance Advice
View All BlogsAurora, CO Electrical Panel & Service Upgrades — 100A to 200A
Estimated Read Time: 10 minutes
If your lights dim when appliances start, or you are adding an EV charger or a remodel, a 200 amp service upgrade may be the safest way forward. This guide explains when to move from 100 amp to 200 amp service, what the process involves, how permits work in Denver,...
Denver, CO Electrical Panel & Service Upgrade Costs
Estimated Read Time: 9 minutes
Blown fuses, warm covers, or not enough power for new appliances are all clues your home is ready for an upgrade. If you are researching fuse box upgrade cost, this guide explains real-world pricing, what drives your investment, and how to plan a safe, code complian...
Where We Work
What areas do you serve for electrical panel and service upgrades?
We serve the Greater Denver Area, including Denver, Aurora, and Boulder. See the full city list below to confirm we cover your neighborhood.