Interstate Electric and Solar
“Justin and his employee, who enhanced the electrical capacity of my residence to 150 amps, displayed utmost professionalism and exceeded expectations in their services.”
Best Electricians in Littleton, CO
24 contractors listed · 18 in Littleton · 5 open 24/7 · 11 open weekends · 23 rated 4.5+
Data verified October 27, 2026
MZ Electric
“They gave an estimate for the work, worked hard to complete the project and removed a charge from the estimate when part of the job could not be completed.”
Attaboy Electrician Littleton
“Brian came on short notice, was very professional, very friendly, fun, and gave us loads of advice for the upcoming sale of our home beyond the small job he wa there to do.”
Elkhorn Heating & Air Conditioning
“In spite of the need to confirm the outdoor pad installation with our HOA they continued their work and completed it on time and at the agreed upon price.”
Knight Electrical Inc
“We recently bought a house that needed new electrical outlets throughout the house, replaced an outdated, unsafe panel, and added a new 220v outlet for our wall oven.”
S Star Electric
“Matteo and Patrick completed the job for us, which turned out to be a bigger & more frustrating job than expected due to how our 1962 house had been wired, but they were great.”
The 24 contractors listed for Littleton, CO cover panels, circuits, lighting and charger installs. What appears under each one about licensing, hours and the work it advertises is taken from that business's own site, with ratings and comments from public reviews.
Area overview: Littleton, CO
Of the 24 contractors we list here, 18 are in Littleton itself and 6 come from towns including Englewood (1, 4 mi), Highlands Ranch (1, 4 mi) and Greenwood Village (1, 6 mi). The contractors on this page are rated from 4.3 to 5.0 across 7,195 reviews; 13 have 50 or more reviews and 23 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (94%), quality (91%) and responsiveness (86%). 5 are open around the clock; 11 are open on Saturdays and 9 on Sundays. The services the contractors on this page list most often on their websites are electrical panel upgrades (2), emergency electrician (2) and ev charger installation (2). 10 show a license on their websites and 9 have a BBB rating of A or A+. Domain records put 11 websites of the contractors on this page at ten or more years old; the oldest dates from 2002. 5 offer emergency call-outs; 6 offer financing or payment plans; 8 give free estimates; 9 are family- or locally-owned and 5 list coupons or special offers. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
Which listed electricians take emergency callouts?
Overnight calls are taken by 5 of the 24 contractors listed here. After dark the realistic outcome is making the installation safe: isolating the faulty circuit and getting power back to the rest of the house. The permanent fix comes in daylight with parts on the truck.
Great Guys Heating
“Great Guys technician James Fowler did a thorough job of checking out and cleaning my air conditioner for the upcoming season and came back to improve drainage issues to get the system to peak performance.”
LG Electrical
“Lukas was super sweet, listened and answered all of our questions we had, Lukas made sure everything was all set so we can enjoy our new addition to our home.”
1st Electric Contractors
“I had the pleasure of not only working for the company for many years but using them on many projects both large and small, they are the best electrical company in the state.”
BP Electric
“My service upgrade from 100A to 200A had three quotes from different companies for the following work: panel swap, additional sub panel, and running new basement outlets.”
Vigil Electric LLC
“We'd contracted out several big house projects in the past 12 months and these guys really nailed it, and left me wishing they did more than just electrical work!”
Majestic Electric
“We've used them for several projects including installing additional outlets, installing can lights on high ceilings and wiring our remodeled basement.”
A Master's Hands
“They not only provide excellent upfront customer service, but stick around to provide a great final product for whatever the job is they are hired for.”
M. Gilmore Electric
“He was incredibly quick to provide a bid and the pricing was better than other estimates I had received and couldn't believe the quality of work (outstanding!”
Perdew Electric
“We've always been able to count on your timeliness, your professionalism and the quality of your work, and in 20+ years of dealing with residential and commercial electricians, you are the FIRST professional we call when we want the job done right, t...”
Redman Electric
“An honest electrician, who does quality work”
Lionheart Electrical LLC
“Great team to work with!”
Flash Electrical Co
“I have used Flash Electrical on multiple occasions for purposes of varying degrees of complexity over a period of a year and a half and they have always met expectations with flying colors and kept rates consistent and reasonable.”
Fuel Electric LLC
“He was also super polite and cleaned his work space better than any other company we have use.”
Top Shelf Electric
“Isaac gave us our estimate and helped to understand the different systems and the process, he was very responsive to the questions we had the week after.”
JM Electric Inc.
“He was on time, gave me a reasonable estimate, completed all the work quickly, and actually took the time to clean up some additional messiness with the outlet boxes and their wiring.”
Torq Electricians
“We needed our dryer outlet replaced and he explained everything, gave us a price before the work got done and was very friendly and professional the whole time.”
Stewart Electric Inc
“He spent extra time during our quote tracking down the cable for an old dryer plug to see if it could be reused (it was mysteriously cut behind a wall).”
Doctor Fix-It Plumbing
“Fix-it you get fully licensed and accredited professionals with the right tools and parts, not a dodgy unknown driving a used pickup who doesn't know AC from DC.”
Why these companies made our list
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