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Find Electrical wiring or panel upgrade pros in Littleton

Avatar for Current Electric Service Inc
Current Electric Service Inc
4.8(
262
)

Serving Littleton, CO and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Contacted Current Electric on the recommendation of a friend who had utilized their service and was pleased with the end result. Did not check prices with other companies, so not sure how reasonable the rate was. The circuit and 2 outlets installed in the soffet on the back of home was $589 for comparison. Technician came out on a holiday to provide estimate. Was quick and thorough. Received phone call to schedule service date within ~30 minutes. Technician arrived on time the day of install and performed work very quickly. Entire experience was quick, professional, and friendly. Price matched provided estimate."
Burned plug
Electrical Project
Fried outlet and plug
Additional Photos
Additional Photos

+10

Response time8 hrs
Recommended by94%of homeowners
Avatar for Epic Solar & Electric LLC
Epic Solar & Electric LLC
4.9(
44
)

Serving Littleton, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Warranties offered

"Working with Epic was great. They came out and gave me an estimate and followed up after to see if I had any questions. When they came out to do the work, they were very easy to work with. They were creative with two parts of the project, and were able to do the work without having to damage our insulation or drywall. The work was completed slightly under the estimate. I will definitely be turning to them for any future electrical needs."
Main service panel and meter
Response time6 hrs
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for JM Electric, Inc.
JM Electric, Inc.
4.4(
1,280
)

Serving Littleton, CO and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Free estimates

Emergency services offered

"I'm so glad we went with JM Electric to replace/upgrade our electrical panel. They were fast, efficient, professional, courteous, and above all gave great advice. They even installed my husband's new garage heater after installing the designated electrical wire for it. I have no clue as to what or where the wires go beyond the outlets themselves. I just mentioned what we needed, Josh and Zach explained everything prior and handled everything on installation day. Definitely will be hiring them again if we ever need more electrical work. Thanks again JM Electric! (Josh and Zach)"
Mix of projects
Mix of projects
Mix of projects
Mix of projects
Mix of projects

+10

Response time5 hrs
282 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Genesis 1:3 Electric, LLC
Genesis 1:3 Electric, LLC
4.8(
104
)

Serving Littleton, CO and surrounding areas

Approved

In business since 2012

Warranties offered

Small jobs welcome

"Itâ s almost unheard of to receive the kind of prompt, professional service endemic to Genesis 1:3 Electric. I hired them for repairs on residential wiring and fixtures. The service was so prompt I was in a rush to accommodate them! How rare is that these days? The communication toward me was stellar, including check-ins, ETAs, even the responding electricians personal bio via text! As I said, unheard of. Their pricing is quite fair considering the state of our economy, and I personally wouldnâ t balk at paying a little higher after the service I received. This is, by the way, the second time Iâ ve hired Genesis 1:3 - last time (three years ago) they did custom wiring and lighting on a basement remodel and the service, professionalism and quality was exactly what I experienced this last go-around. These guys are a breath of fresh air in a world of fickle tradesmen who canâ t answer their phone but are happy to take your money. Iâ d recommend Genesis 1:3 without any reservation whatsoever."
Diode LED
Diode LED
Her master closet
Formal Dining
Foyer

+10

Response time10 hrs
Recommended by100%of homeowners
Avatar for Red Fox Electric, Inc.
Red Fox Electric, Inc.
4.7(
163
)

Serving Littleton, CO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1986

Free estimates

Warranties offered

"Our electrician was Brannon B. He came out on time, gave us a very competitive estimate, and was able to complete our project all in the same day. He was very professional, friendly, and efficient. I had a light fixture that needed to be moved and re-wired. I really appreciate how considerate he was about our home and furniture and how he asked for my input before completing the project. Overall I was very pleased with the quality of the work and customer experience, and would definitely call Red Fox again in the future with any of our electric needs."
Response time4 hrs
Response rate94%
131 neighbors recently requested a quote
Avatar for CT Electrical Services
CT Electrical Services
4.7(
56
)

Serving Littleton, CO and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"I cannot say enough positive things about CT Electrical and the owner Charles. I had a very time sensitive new electrical panel installed. Charles made it happen in two days, even over a holiday weekend and pulled all permits. Great job, great communication, and best of all 50% less expensive than the â big guysâ . Charles is proud of the business he has built and his integrity shows!"
basement
office lighting
commercial panel
electric panel upgrade
Response time7 hrs
46 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Ultra Electric, Inc.
Ultra Electric, Inc.
4.6(
51
)

Serving Littleton, CO and surrounding areas

Approved

In business since 2010

Warranties offered

Credit card accepted

"We requested a quote for electrical outlet work on Sunday and received a response via email by Cory on Sunday evening. Scheduled them to come out Monday morning and Chris came out on time and got our dryer up and running within 15 minutes. We had just moved to this home over the weekend and Ultra saved us and they were very reasonable in pricing. We highly recommend this company to perform all your electrical needs."
Response time1 day
1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for JM Electric Inc
JM Electric Inc
4.7(
77
)

Serving Littleton, CO and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Bryan Kiernan did a fantastic job installing a sub panel in my basement. He was fast, thorough, and used high quality materials. I highly recommend him and JM Electric."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Response time8 hrs
2 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Table Mountain Electric inc.
Table Mountain Electric inc.
4.8(
34
)

Serving Littleton, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Warranties offered

"Table Mountain called us right away. Gave us a price for replacing our electric panel. They came to the house with all of the parts that they needed. Our electricians were polite and professional finished the same day. It was inspected passed and for the amount they told us. I would use them again."
200amp panel and meter housing
200amp Electrical Panel
200amp All In One Panel Upgrade
Dual 200amp panels
200amp all in one panel upgrade

+60

Response time7 hrs
Response rate97%
6 neighbors recently requested a quote
Avatar for Douglas-Electric, LLC
Douglas-Electric, LLC
5.0(
9
)

Serving Littleton, CO and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"We needed more power and Zach worked with CORE to get our new transformer installed. Great communication; very responsive. High quality work and attention to detail. He went over and above with our upgrade and install of hot tub. He even showed me how to operate the new hot tub! He is now my go-to guy for any electrical needs in the future! It doesn't get any better than this."
Response time2 hrs
Recommended by100%of homeowners
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Showing 1-10 of 398
FAQs for electrical wiring or panel upgrade projects in Littleton, CO

A whole-house surge protector blocks voltage spikes from lightning, grid issues, or even large appliances before they can fry your wiring or electronics. By diverting excess current at the main panel, it shields everything from your HVAC to your phone chargers and can extend the life of pricey appliances. Homeowners in storm-prone regions or with older panels see the biggest payoff, but any home that relies on sensitive electronics benefits.

Most whole-house surge protectors work for two to three years. Low-level spikes—too small to notice—hit your panel every day and slowly wear down the internal components. Once the unit’s capacity is depleted, it can’t prevent a larger surge, so plan to replace it on schedule (or sooner if a major lightning strike occurs) to keep your electronics and HVAC equipment safe.

A surge protector begins guarding your circuits the moment an electrician snaps it into place. Whether the spike originates from a nearby lightning strike or your fridge kicking on, the protector shunts the extra current to ground before it can reach outlets or hard-wired systems, such as your AC. That instant response is why a small upfront cost can save thousands in appliance repairs.

The unit mounts on or next to your main electrical panel. Type 1 models sit on the supply side, catching outside spikes before they hit the breaker. Type 2 devices snap inside the panel and tame surges that start within the house. Either way, placement at the panel lets the protector guard every circuit at once.

Plan to swap the device every three to five years—or sooner if you upgrade your panel, add high-demand appliances, or notice flickering lights and tripped breakers. Relying on a maze of power strips is another red flag that your current setup isn’t keeping up. Replacing the surge protector at these milestones keeps your electrical system on safe footing.

The Littleton, CO homeowners’ guide to electrical wiring or panel upgrades

From average costs to expert advice, get all the answers you need to get your job done.