AC Electrical Contractors logo
Denver · Castle Rock · Since 2013

AC Electrical Contractors — licensed electricians in Denver and Castle RockAC Electrical Contractors

Panel upgrades, EV chargers, remodels and emergencies — done by a family-owned crew that shows up on time, pulls the permit and gives you the price before the work starts.

  • Licensed & insured
  • Permits & inspections
  • 24/7 emergency
  • Family-owned
5.0★
30+ five-star Google reviews
24/7
Emergency dispatch
Est. 2013
Serving Denver
60-second estimate · free, no obligation
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What do you need done? — select all that apply
How it works

Three steps, no surprises on the invoice.

  1. 01

    Free consultation

    Call or send the form. We ask the right questions, then look at the panel and the plan — no charge for planned work.

  2. 02

    Fixed price in writing

    You get a clear scope and a number before anyone touches a wire. Permits and inspection included where required.

  3. 03

    Clean, inspected install

    Licensed electricians, tidy work, jobsite left better than we found it, and we meet the inspector ourselves.

Selected work

Rough-in to trim-out, photographed on site.

View projects
200A Panel Replacement
Denver, CO

200A Panel Replacement

Whole-Home Recessed Lighting
Kitchen Remodel

Whole-Home Recessed Lighting

Basement Rough-In
New Construction

Basement Rough-In

The team

One electrician. Every job.

Andrew Courtney, owner and master electrician at AC Electrical Contractors
Owner · Electrician

Andrew Courtney

Family-owned and hands-on since 2013 — Andrew walks every job, writes every scope, and stands behind the work across Denver and Castle Rock.

Licensed & insured · 5.0 from 30+ reviews
Reviews

5.0 across 30+ five-star Google reviews.

Homeowners, builders and businesses across the Denver metro who called us back.

We have had the pleasure of working with Andrew on several solar and electrical projects, and every time he brings nothing short of master-level expertise. As a Master Electrician, his attention to detail, code knowledge, and professionalism are top notch.

HB
Honey B Solar
a year ago
30
five-star Google reviews
Read all reviews

Wow. I am a single mother living in an old house that had been a rental place for years. Andrew did an incredible job. Kind, thoughtful, and experienced. I have already given his contact info to two of my neighbors.

WM
Wendy McCallum
2 years ago

Top notch. Andrew is my go to for all my electrical needs hands down best guy to work with on any project. Prompt, polite, on time, very good with communication. I wish he taught a class for other contractors to learn from!

CC
cdc construction
a year ago

Andrew is great at what he does and has reasonable prices. He has done an electrical panel upgrade, installed a flood light, and installed other lights and switches for us. We will be using him again. Really nice guy and knows what he is doing.

MF
Matt Farmen
4 months ago
Where we work

Licensed electricians across the south metro.

Denver down to Castle Rock, with dedicated crews and permit knowledge for each jurisdiction. Find your city:

Also serving Greenwood Village, Englewood, Westminster, Arvada, Thornton, Golden, Lone Tree and the surrounding Front Range.

Typical investment

What Front Range homeowners actually pay.

Price my job
JobTypical range
Level 2 EV charger$750 – $2,200
100A → 200A panel upgrade$2,000 – $5,500
Recessed lighting (6 cans)$900 – $2,200
Troubleshooting visit$180 – $900
Whole-home safety inspection$150 – $450

Ranges are real Denver-metro averages, not a quote. Your fixed price is confirmed after a free on-site look.

Straight answers

Questions we get every week.

Real pricing, real timelines. If yours isn't here, ask the assistant in the corner or call us.

Most 100A to 200A residential service upgrades land between $2,000 and $5,500 including the permit and inspection. Older homes with a mast, meter or grounding that needs replacing sit at the top of that range. You get a fixed number in writing before we start.

Need an electrician you can trust?

Free consultation, honest scope, fair pricing — across Denver and Castle Rock.