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.

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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.
<br/> Updated: 2025-12-12 00:00:00 <br/>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 after an on-site evaluation because each home’s panel, loads, and wiring conditions differ. Most upgrades are driven by added demand from remodels, new appliances, or EV chargers, and we provide diagnostics first with clear, upfront pricing before any work begins. Our electricians regularly handle these upgrades across the north Denver suburbs, including work in and around Frederick. We also offer estimate appointments and waive the diagnostic fee with the repair.
What most affects the final price:
- Replacing an older fuse or outdated breaker panel to meet current code.
- Adding dedicated circuits for appliances, remodels, or EV charger readiness.
- Including whole-home surge protection for equipment safety.
Schedule an in-home evaluation to get a firm price and ensure the work is code compliant and safe. <br/> Updated: 2026-05-09 <br/> Need help in Frederick, CO? Call 720-613-8880 or book online. "Anthony was knowledgeable, polite and easy to work with." — Denise S.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURlOHJEWDVnRRAB!2m1!1s0x0:0x97d6bb78f424d522!3m1!1s2@1:CIHM0ogKEICAgIDe8rDX5gE%7CCgwI_pb9mQYQwLbSqAE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURlbV95dktnEAE!2m1!1s0x0:0x97d6bb78f424d522!3m1!1s2@1:CIHM0ogKEICAgIDem_yvKg%7CCgwI95rDmgYQ4LeAlwM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNBLU9DWFVnEAE!2m1!1s0x0:0x97d6bb78f424d522!3m1!1s2@1:CIHM0ogKEICAgICA-OCXUg%7CCgwI2dn3mQYQyIXjugE%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNVeUwyM1VnEAE!2m1!1s0x0:0x97d6bb78f424d522!3m1!1s2@1:CIHM0ogKEICAgICUyL23Ug%7CCgsImpGWlAYQgN25Ng%7C?hl=en-US[4] https://goldenwestph.com/ac-replacement/[5] https://www.goldenwestph.com/plumbing-services/financing/water-heaters/[6] https://goldenwestph.com/plumbing/water-heater-replacement/[7] https://goldenwestph.com/plumbing/[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.
<br/> Updated: 2025-11-27 00:00:00 <br/>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. <br/> <br/> Updated: 2025-12-21 00:00:00 <br/> <br/> 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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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.