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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(
216
)

Serving Littleton, CO and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Very professional. Very respectful. I had concerns that were addressed in a simple way that made me feel heard and understood. Reasonable prices and same day solution"
Burned plug
Electrical Project
Fried outlet and plug
Additional Photos
Additional Photos

+10

Response time8 hrs
1 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Harrington Electric, Inc.
Harrington Electric, Inc.
4.9(
69
)

Serving Littleton, CO and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Did great job. Fast response and done quickly. Would highly recommend. Patrick was very experienced and saved me some future trouble and money."
Response time1 day
2 neighbors recently requested a quote
Recommended by98%of homeowners
Request Quote
Avatar for Genesis 1:3 Electric, LLC
Genesis 1:3 Electric, LLC
5.0(
96
)

Serving Littleton, CO and surrounding areas

Approved

In business since 2012

Warranties offered

Small jobs welcome

"The customer service of this company is exceptional. I called them yesterday and they were able to schedule an appointment the next day. Tyler was professional and friendly, and was able to explain services, problems, and costs, in an easy way for customers to understand. I would highly recommend this company for your electrical service needs!"
Diode LED
Diode LED
Her master closet
Formal Dining
Foyer

+10

Response time10 hrs
Recommended by100%of homeowners
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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

"The guys did a great job. They were very professional and finished the job promptly."
Main service panel and meter
Response time6 hrs
2 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Elevation Electric, LLC
Elevation Electric, LLC
5.0(
50
)

Serving Littleton, CO and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"All is great. Their quote was reasonable and work was on time and seems all is great but then that electricity stuff is all mumbo jumbo to me. We had an old Zinsco box which is now gone and I will sleep better at night."
Response time2 days
5 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Heart Heating, Cooling, Plumbing & Electric
Heart Heating, Cooling, Plumbing & Electric
4.9(
77
)

Serving Littleton, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Heart contacted me immediately - Even though it was on Easter Sunday. The technician performed the repairs satisfactorily. The only recommendation I would add is that I received 2 text messages, saying that two different technicians had been assigned this job, and they were both on the way. Plus, it was a little pricy for the parts and amount of time taken to complete the job."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+24

20 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for Just In Time Electrical Services
Just In Time Electrical Services
4.9(
28
)

Serving Littleton, CO and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Jay was able to come early which worked for us. He assessed the problem with the leaking valve, offered 2 solutions with clear pricing and clear reasoning as to why he recommended the slightly more expensive one (much less likely to fail in the future!). He accomplished the work quickly, showed me the completed work, and showed me why the other valve had failed, AND the area was clean and dry when he was done. Throughout the visit he was pleasant, polite and respectful. Will be happy to use this company again!!!"
Response time1 day
12 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for JM Electric Inc
JM Electric Inc
5.0(
63
)

Serving Littleton, CO and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Super nice guy. Came out and installed a new outlet in my house in ~15 minutes. Will hire again in the future "
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Response time8 hrs
4 neighbors recently requested a quote
Recommended by95%of homeowners
Request Quote
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FAQs for electrical wiring or panel upgrade projects in Littleton, CO

While homeowners with substantial electrical knowledge might technically attempt a subpanel installation, most local building departments require permits and inspections for this type of work. Professional electricians understand local code requirements, can obtain necessary permits, and ensure the installation meets safety standards. Given the significant safety risks associated with incorrect electrical work, most homeowners benefit from hiring a licensed professional.

A standard subpanel installation takes an average of four to eight hours. This timeframe may extend if you're installing multiple subpanels or adding specialized circuits like those for spa equipment. Factors such as difficult access points, complex wiring paths, or permit processing times can also affect the overall project duration.

Adding a subpanel doesn't directly reduce electricity consumption or lower your utility bills. A subpanel simply redistributes power from your main panel to additional circuits. However, organizing your electrical system more efficiently may help prevent overloaded circuits and the associated problems. For actual cost savings, consider energy-efficient appliances and lighting instead.

The appropriate subpanel size depends on your specific electrical requirements. Consider the number and type of devices you'll be powering, potential future needs, and the capacity of your main electrical panel. An electrician can perform a load calculation to determine the most suitable amperage rating for your situation, ensuring you have adequate power without overpaying for unnecessary capacity.

A main electrical panel connects directly to your utility's power supply and contains your home's primary service disconnect. It distributes electricity throughout your entire house. A subpanel, by contrast, receives power from the main panel and redistributes it to a specific area of your home. Think of the main panel as the primary distribution point and the subpanel as a secondary branch that extends your electrical system's reach.

While electrical upgrades aren't as immediately visible as kitchen or bathroom renovations, they can contribute to your home's functionality and safety. Prospective buyers often appreciate updated electrical systems that can accommodate modern power demands. A properly installed subpanel that provides additional capacity for workshops, home offices, or future expansions could be an attractive feature for certain buyers, though the direct impact on home value varies by market.

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.

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