Top-rated electrical wiring or panel upgrade pros.

Get matched with top electrical wiring or panel upgrade pros in Denver, CO

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Electrical wiring or panel upgrade pros in Denver

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

Serving Denver, CO and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Devin has done work for us in the past and is always on-time and does great work within our budget. We recently had some power issues and he came over as soon as we called. After doing some investigating he determined the issue and we couldn't be happier. We will continue to use Current Electric."
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 Denver, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Warranties offered

"Great experience. Quick to respond with a quote, very reasonable price, complete and professional service. The three men were very courteous and respectful. They finished in the expected time and left all the work areas very clean. Their offered service was more complete than the other electrical companies we considered; they installed some fixtures that some other highly rated electrical companies declined to handle."
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 Denver, 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
268 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 Denver, CO and surrounding areas

Approved

In business since 2012

Warranties offered

Small jobs welcome

"Not an overly fancy outfit but showed up when they said they would, did the job they said they would, and we're very pleasant to work with throughout the project. I would gladly hire again or refer to anyone who needs electrical work."
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 Denver, CO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1986

Free estimates

Warranties offered

"Brannon was very professional and knowledeable. He replaced an electrical mast on my roof and the wires in it. I was very pleased with the work that was done in a timely manner."
Response time4 hrs
Response rate94%
136 neighbors recently requested a quote
Avatar for CT Electrical Services
CT Electrical Services
4.7(
56
)

Serving Denver, CO and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"Charles and his crew were very professional, on time and excellent to work with, overall very happy with their thoroughness to upgrade our electrical panel."
basement
office lighting
commercial panel
electric panel upgrade
Response time7 hrs
41 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Ultra Electric, Inc.
Ultra Electric, Inc.
4.6(
51
)

Serving Denver, 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 Denver, 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 Denver, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Warranties offered

"Table Mountain Electric was really great. They were the most efficient of all the electricians that I interviewed for my electric panel replacement. They were able to provide a quote for the lowest cost panel replacement from only a photo I provided. They also were really flexible in allowing me to coordinate the replacement of a piece of siding behind the panel after they had taken it off. Lastly they helped replacing a GFCI outlet for me that wasnâ t working. I couldnâ t recommend them more highly. Thank you!"
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%
10 neighbors recently requested a quote
...
Showing 1-10 of 517
FAQs for electrical wiring or panel upgrade projects in Denver, CO

Yes, a licensed electrician is essential for this project. Running an electrical service from the road to your house involves connecting to utility power lines, complying with national and local electrical codes, and safely handling high-voltage systems. 

Licensed professionals understand proper wire sizing, grounding requirements, and voltage drop calculations needed for safe installation. Most jurisdictions require permits and inspections that only certified professionals can obtain. The safety risks and potential for property damage make this project inappropriate for DIY attempts.

Overhead installations are less expensive than underground options. For a 1000-foot run, overhead service costs between $8,000 and $15,000, while underground service ranges from $10,000 to $25,000. 

Overhead lines require less labor and fewer materials since they don't need trenching or conduit. However, underground lines offer better protection from weather events and aesthetic benefits. Your decision should balance your budget constraints with long-term reliability and visual preferences.

You might need to upgrade your electrical panel depending on your power requirements. If your existing panel cannot handle the additional load from the extended service, upgrading to a 200-amp service (costing $750 to $2,000) may be necessary. 

A licensed electrician can evaluate your current system and determine if an upgrade is required. Factors include what you'll be powering at the end of the line, existing electrical demand, and whether voltage drop over the distance will affect performance.

Running electric service from the road to a house requires electrical permits from your local building department, costing between $500 and $2,000 depending on your location. You may also need excavation permits for trenching work if installing an underground service. Your utility company will have its own application process for connecting to its grid. A licensed electrical contractor can handle all the necessary permit applications as part of their service, ensuring your installation meets all local code requirements.

The Denver, 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.