Electrical Panel and Service Upgrades in Greater Denver Area
Upgrade your electrical panel to power today’s needs safely and reliably. Bell Plumbing, Heating, Cooling & Electrical brings nearly 100 years of service to the Greater Denver area, including Denver, Aurora, and Lakewood. Count on flat-rate pricing, licensed experts, and a 4.7 rating from 4,155 reviews. Seasonal tip: consider an upgrade before holiday lighting or winter heat loads. Ask about our $200 off panel upgrade offer. Call (303) 731-5469 or schedule online today.
Each image is a real worksite photo, reflecting the quality and dedication in every project.
Special Offers & Promotions
$200 off an electrical panel upgrade.
- Limited time coupon
Why Choose Us
What Our Customers Say
"Trey, the electrician, did great as well. Made the panel upgrade look easy."
"He did excellent work installing a 50amp breaker and my new Tesla wall charger."
"They were responsive and timely. I would definitely use this company again."
Answers to Common Questions
View All FAQsHow much does it cost to upgrade from 100 amp to 200 amp service?
Expect a site-verified, flat-rate estimate for a 100 amp to 200 amp upgrade after our assessment. Final cost depends on whether you need a full panel replacement, service mast/meter base updates, grounding upgrades, load calculation, and any utility coordination. We handle permits and Denver code compliance, then install and test to ensure safety. Ask about our $200 off electrical panel installation coupon (limited time; not valid with other offers). Service available across Denver and Highlands Ranch.
Updated: 2025-12-30 00:00:00
Need help in Highlands Ranch, CO? Call (720) 740-0350 or book online.
"Made the panel upgrade look easy!" — Tom T.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNGM2RlOFRnEAE!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgICF3de8Tg%7CCgwI_9-EqgYQ0KursQE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNoeHJMWFhREAE!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgIChxrLXXQ%7CCgsItOyenwYQ2J6xHA%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNGazhTa2lnRRAB!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgICFk8SkigE%7CCgsI_-mJqgYQ0MLSXA%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUMtMTR5c25BRRAB!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgIC-14ysnAE%7CCgwI_P_PmwYQ0IXg5gI%7C?hl=en-US[4] https://bellplumbing.com/plumbing/commercial-services/[5] https://bellplumbing.com/about/specials/[6] https://bellplumbing.com/electrical/ev-charging-installation/[7] https://bellplumbing.com/heating/heating-installation-replacement/[8] https://bellplumbing.com/electrical/electrical-panel-upgrades/[9] https://bellplumbing.com/blog/2017/04/choosing-the-right-lighting-option-for-your-needs/How much does it cost to upgrade electrical service to 200 amps?
Costs for a 200 amp electrical service upgrade are confirmed only after an on-site assessment. Pricing depends on your panel’s condition, meter and mast work, grounding, possible trenching, and any new 240 V circuits. We handle Denver-area permits and code compliance, then install and test the system. As a SPAN authorized installer, we may recommend a SPAN Panel, which can help some homes avoid a utility service upgrade and reduce total project cost. Ask about our $200 off electrical panel installation coupon.
Updated: 2025-12-30 00:00:00
Need help in Highlands Ranch, CO? Call (720) 740-0350 or book online.
"Made the panel upgrade look easy!" — Tom T.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNGM2RlOFRnEAE!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgICF3de8Tg%7CCgwI_9-EqgYQ0KursQE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNoeHJMWFhREAE!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgIChxrLXXQ%7CCgsItOyenwYQ2J6xHA%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNGazhTa2lnRRAB!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgICFk8SkigE%7CCgsI_-mJqgYQ0MLSXA%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUMtMTR5c25BRRAB!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgIC-14ysnAE%7CCgwI_P_PmwYQ0IXg5gI%7C?hl=en-US[4] https://bellplumbing.com/plumbing/commercial-services/[5] https://bellplumbing.com/about/specials/[6] https://bellplumbing.com/electrical/ev-charging-installation/[7] https://bellplumbing.com/heating/heating-installation-replacement/[8] https://bellplumbing.com/electrical/electrical-panel-upgrades/[9] https://bellplumbing.com/blog/2017/04/choosing-the-right-lighting-option-for-your-needs/How much does it cost to upgrade an electrical panel to 200 amps?
We price 200‑amp panel upgrades after an in‑home assessment. Final cost depends on your existing panel, service equipment, and local permit/utility requirements in the Denver area. Our licensed electricians handle inspections, installation, and code compliance. We also offer SPAN smart panels, which can let some homes skip a costly utility service upgrade.
Quick steps:
- Assessment and detailed estimate
- Permit and code compliance handled for Denver, Highlands Ranch, Centennial, and nearby
- Installation, testing, and final inspection
Updated: 2025-12-30 00:00:00
Need help in Highlands Ranch, CO? Call (720) 740-0350 or book online.
"Made the panel upgrade look easy!" — Tom T.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNGM2RlOFRnEAE!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgICF3de8Tg%7CCgwI_9-EqgYQ0KursQE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNoeHJMWFhREAE!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgIChxrLXXQ%7CCgsItOyenwYQ2J6xHA%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNGazhTa2lnRRAB!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgICFk8SkigE%7CCgsI_-mJqgYQ0MLSXA%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUMtMTR5c25BRRAB!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgIC-14ysnAE%7CCgwI_P_PmwYQ0IXg5gI%7C?hl=en-US[4] https://bellplumbing.com/plumbing/commercial-services/[5] https://bellplumbing.com/about/specials/[6] https://bellplumbing.com/electrical/ev-charging-installation/[7] https://bellplumbing.com/heating/heating-installation-replacement/[8] https://bellplumbing.com/electrical/electrical-panel-upgrades/[9] https://bellplumbing.com/blog/2017/04/choosing-the-right-lighting-option-for-your-needs/How much does it cost to upgrade a fuse box to a breaker panel?
Expect an on-site assessment and a firm quote; the price to replace a fuse box with a breaker panel depends on your home’s electrical capacity and the scope of work. We handle panel inspections, repairs, full replacements, and sub-panels, plus permits and code compliance across Denver, Centennial, and nearby areas. Ask about $200 off electrical panel installation (limited time; not valid with other offers).
Quick cost drivers:
- Panel size and available capacity
- Need for service upgrades or sub-panels
- Smart options like SPAN and EV-readiness
- Permitting and inspection requirements
Updated: 2025-12-30 00:00:00
Need help in Highlands Ranch, CO? Call (720) 740-0350 or book online.
"Made the panel upgrade look easy!" — Tom T.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNGM2RlOFRnEAE!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgICF3de8Tg%7CCgwI_9-EqgYQ0KursQE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNoeHJMWFhREAE!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgIChxrLXXQ%7CCgsItOyenwYQ2J6xHA%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNGazhTa2lnRRAB!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgICFk8SkigE%7CCgsI_-mJqgYQ0MLSXA%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUMtMTR5c25BRRAB!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgIC-14ysnAE%7CCgwI_P_PmwYQ0IXg5gI%7C?hl=en-US[4] https://bellplumbing.com/plumbing/commercial-services/[5] https://bellplumbing.com/about/specials/[6] https://bellplumbing.com/electrical/ev-charging-installation/[7] https://bellplumbing.com/heating/heating-installation-replacement/[8] https://bellplumbing.com/electrical/electrical-panel-upgrades/[9] https://bellplumbing.com/blog/2017/04/choosing-the-right-lighting-option-for-your-needs/How much does it cost to replace an electrical panel in a home?
We price electrical panel replacements after an in‑home assessment. Final cost depends on your panel’s amperage, existing wiring condition, required code updates, and permitting/inspection needs in the Denver area. Our licensed electricians handle permit and code compliance, removal of the old panel, installation, and post‑install testing. We also offer tailored options, including sub‑panels or smart solutions like SPAN, based on your future plans (EV charger, solar, HVAC).
Quick factors that affect price:
- Panel size and brand
- Repair vs. full replacement
- Meter/service upgrades and grounding
- Permit and inspection scope
Updated: 2025-12-30
Need help in Highlands Ranch, CO? Call (720) 740-0350 or book online.
"I had an overall great experience with this company." — RJ M.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNGM2RlOFRnEAE!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgICF3de8Tg%7CCgwI_9-EqgYQ0KursQE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNoeHJMWFhREAE!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgIChxrLXXQ%7CCgsItOyenwYQ2J6xHA%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNGazhTa2lnRRAB!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgICFk8SkigE%7CCgsI_-mJqgYQ0MLSXA%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUMtMTR5c25BRRAB!2m1!1s0x0:0xc7725e3070bf249a!3m1!1s2@1:CIHM0ogKEICAgIC-14ysnAE%7CCgwI_P_PmwYQ0IXg5gI%7C?hl=en-US[4] https://bellplumbing.com/plumbing/commercial-services/[5] https://bellplumbing.com/about/specials/[6] https://bellplumbing.com/electrical/ev-charging-installation/[7] https://bellplumbing.com/heating/heating-installation-replacement/[8] https://bellplumbing.com/electrical/electrical-panel-upgrades/[9] https://bellplumbing.com/blog/2017/04/choosing-the-right-lighting-option-for-your-needs/
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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 Lakewood. See the full list of communities below for coverage near you.