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(208) 378-6624

Electrical Panel and Service Upgrades in Greater Boise Area

Need a safer, higher-capacity electrical panel now? Our licensed electricians handle service upgrades and panel replacements with upfront estimates and clear options. Cost can vary by panel size and project scope, and we explain everything before work starts. Serving the Greater Boise Area, including Boise, Meridian, and Nampa. Backed by a 4.9 rating from 5,898 reviews and a service, not sales approach. Get started with a free estimate and schedule your panel evaluation today.

Why us

Why Choose Us

A+ BBB and Torch Awards

Multiple BBB Integrity Torch Awards and A+ BBB rating

Since 1999, family-owned

Local, family-run team serving homeowners since 1999

Service-first technicians

No commissions; recommendations based on your needs

Certified electricians

Licensed pros with ongoing training and education

Transparent pricing

Upfront estimates and free second opinions on major work

Social proof

What Our Customers Say

5.0
quality

“Josh arrived at 8 am and worked diligently to install a whole new electrical panel. Five-star service.”

5.0
professionalism

“Josh was thorough, knowledgeable, and professional when quoting our 100 to 200 amp upgrade.”

5.0
professionalism

“On time, professional and courteous. We will use Diamond for future electrical needs.”

Got questions?

Frequently Asked Questions

Upgrading electrical service to 200 amps with Diamond Heating and Cooling is priced only after an in-home evaluation and a written, upfront estimate. Costs vary most based on work beyond the panel itself, such as service-entrance upgrades and required code corrections. We handle permitting and inspections for permitted work, and we offer free estimates with financing options available. In older homes, grounding and bonding updates often drive more cost than the panel hardware. Our team regularly handles permitting and utility coordination for homes around Caldwell and the Treasure Valley.

Key factors that change the price:

  • Panel type and location (indoor/outdoor or relocation)
  • Service equipment: meter base, mast/conduit, weatherhead, utility clearances
  • Home wiring needs: feeder or circuit upgrades, AFCI/GFCI, grounding/bonding
  • Site conditions: trenching for underground service, main disconnects, access/repairs

If your current capacity is borderline, targeted circuit upgrades may defer a full service change until usage grows. Schedule a free estimate so a licensed electrician can size the service, confirm code needs, and provide a firm quote.

Updated: 2026-07-02

Need help in Caldwell, ID? Call (208) 378-6624 or book online.

Learn more

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Where we work

Where We Work

Boise

ID

Nampa

ID

Caldwell

ID

Meridian

ID

Eagle

ID

Emmett

ID

Garden City

ID

Horseshoe Bend

ID

Kuna

ID

Middleton

ID

Star

ID

Ready when you are

Schedule service today

(208) 378-6624