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Find Electrical wiring or panel upgrade pros in Guilford

Avatar for A & A Electrical Contractors, LLC
A & A Electrical Contractors, LLC
5.0(
35
)

Serving Guilford, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Offers commercial services

"Roberto Suarez ( A and A Electric) was excellent. He showed up in the pouring rain and installed the wiring for an electric range on a Mobil home. The job entailed running cable approximately 50 feet under the unit in pvc, installing the outlet and connecting it to the breaker box. He gave me the best quote, did excellent work and was a total gentleman! All on a Sunday in a torrential storm. HIGHLY RECOMMENDED!!"
Tesla charger
Old panel
Old meter
New meter
New panel

+2

Response time3 hrs
Response rate90%
2 neighbors recently requested a quote
Avatar for R A Buckley & Son Electrical Contractors, LLC
R A Buckley & Son Electrical Contractors, LLC
4.8(
48
)

Serving Guilford, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Offers commercial services

"Upgraded to a 200 Amp service and added a lockout switch for a generator. He did an excellent job with the work. Biggest problem was working with the town and he was always communicating the status of the problems and able to work them out. Very good customer service."
Response time7 hrs
Response rate89%
1 neighbors recently requested a quote
Avatar for Power Forward LLC
Power Forward LLC
4.8(
24
)

Serving Guilford, CT and surrounding areas

Approved

Free estimates

Warranties offered

Credit card accepted

"Due to a recent storm, a tree landed on our homes electrical wiring, ripping the cables off our home. Within 24 hours, Power Forward LLC manged to purchase, and reinstall all replacement parts needed, which helped speed up the process to power up our home. I will definitely use this company for any, and all electrical projects in the future. A+ Customer service A+ Quality of work A+ Timelines A+ Cost"
4 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for CM Electric
CM Electric
4.5(
162
)

Serving Guilford, CT and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"Out of the 4 electrical contractors contacted, Cliff was the one who could get the permits pulled, contacted the electric company and had all the wiring done within a couple of hours. He's great to work with and will definitely use his services in the future!"
Response time8 hrs
Response rate95%
1 neighbors recently requested a quote
Avatar for Cawiamca Heating, Cooling, and Electrical
Cawiamca Heating, Cooling, and Electrical
5.0(
92
)

Serving Guilford, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Cawiamca Heating, Cooling, and Electrical was professional, knowledgeable and nice from the very first call. The owner Ron came out within a day to scope out the project and provide very reasonable quotes. From there, he quickly scheduled the install of the new Furnance and had his team out very quickly. His team worked diligently, were knowledgeable and very nice. They were efficient and clean during the install, leaving no debris leftover. I would highly recommend using this company as I know I will continue to going forward."
Variable Refrigerant Flow Cold Weather Heat Pump in East Lyme
VRF Cold Weather Heat Pump in Groton
Additional Photos
Additional Photos
Response time8 hrs
54 neighbors recently requested a quote
Recommended by95%of homeowners
Candido Electric, LLC
3.7(
49
)

Serving Guilford, CT and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Terry Anderson came out to fix some faulty wires in my basement that were causing my lights to flicker. I'm happy to say I can see in my basement again. He was professional, courteous and even taught me some electrical self help while doing the job. 10 out of 10 would hire again. This guy was awesome ð ð »"
Response time9 hrs
Response rate90%
Recommended by97%of homeowners
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FAQs for electrical wiring or panel upgrade projects in Guilford, CT

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 Guilford, CT 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.