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TRUSTED BY HOPKINTON, RI HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon75
    Verified electrical services reviews

Top-Rated Electricians in Hopkinton - Updated Nov 2026

Avatar for S & S ELECTRIC
S & S ELECTRIC
4.7(
83
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Wiring or Panel Upgrade+10 more

Serving Hopkinton, RI and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"S & S Electric did a fantastic job. They were friendly, knowledgeable, efficient and their price was better than all competitors'. They cleaned up after themselves, they did some extra work without trying to nickel and dime me. I am very happy with the work they performed and will gladly use them again."
Response time2 days
4 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Champion Electrical Services Inc
Champion Electrical Services Inc
5.0(
57
)
Fixed Generator - InstallElectrical Wiring or Panel UpgradeElectrical for Home Addition or Remodel - Install+4 more

Serving Hopkinton, RI and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

At Champion Electrical Services, we believe homeowners deserve better. No more no-shows, rushed work, or upsells you don't need. We built this company to do things right - with respect, craftsmanship, and pride. Every project is treated like it's being done in our own home: clean, code-compliant, and built to last. Whether you need a panel upgrade, EV charger, generator, or quick repair, we show up when it counts and earn your trust every time. \nLicensed, insured, and proudly serving MA & RI. \nWhen the lights go out, don't call just anyone. Call the Champ. \n \n(774) 331-3500 \nCalltheChamp.com \[email protected]

Hotel 4Homeless Dogs
Pan Mass Challenge
Attleboro Cheer Team
The Autism Corner
Generac Generator

+3

180 neighbors recently requested a quote
Avatar for Phos Electric LLC
Phos Electric LLC
5.0(
7
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - For Business - Materials Provided by Consumer

Serving Hopkinton, RI and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I can’t say enough good things about Phos Electric. Cris and his crew were extremely professional from start to finish, but what really stood out was how down to earth and easy they were to work with. They explained everything clearly, showed up on time, and made sure the job was done right. You can tell they take pride in their work and truly care about their customers. I highly recommend Phos Electric to anyone looking for honest, high-quality electrical work"
New Bathroom Wiring
New Bathroom Wiring
New Bathroom Wiring
New Bathroom Wiring
Light installation

+5

4 neighbors recently requested a quote
Avatar for Cotti-Johnson Heating-Cooling-Electrical
Cotti-Johnson Heating-Cooling-Electrical
4.8(
27
)
Fixed Generator - InstallElectrical Wiring or Panel UpgradeCeiling Fan - Install+1 more

Serving Hopkinton, RI and surrounding areas

Approved (Corporate)

In business since 1948

Free estimates

Emergency services offered

Transform your home into a haven of comfort with Cotti-Johnson's premier residential electrical services! Whether you need a simple light fixture replacement, a reliable home standby generator, or a complete re-wiring for enhanced safety and efficiency, we've got you covered. \n \nOur expert crews are not just skilled but are also background checked, drug tested, and undergo weekly training to ensure top-notch service. We understand that electrical issues can arise anytime, which is why we offer 24/7 emergency services to get your systems up and running when you need them most. \n \nElevate your living spaces with our professional design services for landscape and indoor lighting. At Cotti-Johnson, we prioritize your satisfaction and peace of mind. \n \nDon't wait?experience the Cotti-Johnson difference today! Call us at (401) 594-9200 and inquire about our 10-year generator warranty. Your home deserves the best, and we're here to deliver. \n

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+40

3 neighbors recently requested a quote
Recommended by100%of homeowners
Belcher Electric
4.1(
26
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Provided by ConsumerElectric Vehicle Charging Station Installation - Materials Not Provided+5 more

Serving Hopkinton, RI and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"We completely lost power in our home just as it was getting dark on Monday night. I went to Angi and put in a request for an electrician. It asked if I needed to have a call right away and after saying yes I was contacted by Scott from Belcher Electric. I explained our situation and he asked where we lived. I told him and he said he was not far away and was picking up his dinner. He told me he could be here in about a half hour. He came right over and let me know the main on our electrical panel had failed. He told us he could get a crew right over and replace it for us as he did not want elderly people to be without electricity. We had previously had work done in August and were told we would eventually need to have our panel replaced. We were given a quote at that time but we were not in a position to cover that high of an expense. The quote Scott had given us was much lower and more in our price range, especially when he was going to come back with a crew and replace it immediately. He told us it would take about 2 or 3 hours to complete. He returned with his crew and everything he needed to do the job. In 2 hours we had power! He replaced the old 150 panel with a 200 panel and he and his men checked all the lights and the water pressure to make sure everything was good. He checked the line outside and because we still had a little flickering of the lights he suggested we contact National Grid in the morning and have them check the line at the pole as that may have been the reason for the failure. In the morning I did contact National Grid and they sent Someone out. He found there was a problem and he was able to replace a line. Thanks to Scott and the two men who came out and replaced the panel in the dark, we were Also able to have a problem with our outside line repaired. I am so thankful to him and National Grid for helping to keep us safe from an electrical issue that could have been so much worse. Also thank you for being so reasonable with your pricing."
65 neighbors recently requested a quote
Recommended by85%of homeowners
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Electrical FAQs, answered by experts

Common warning signs of an overloaded electrical panel or meter box include frequent circuit breaker tripping, flickering or dimming lights, scorch or burn marks, and a burning scent coming from the panel. A circuit breaker trips as a protective measure to prevent overheating and potential fires. If you observe any of these signs, turn off the affected circuit breaker and move some devices to a different circuit. If the problem persists after turning the breaker back on, you should contact a professional electrician to resolve the issue.

How far you can run underground electric depends on the wire gauge (generally AWG) and the circuit voltage. Too much voltage drop in an electrical circuit can negatively affect performance, so the smaller the voltage drop, the better. Ideally, it shouldn't exceed 3%. The smaller the wire and the longer the run, the more significant the voltage drop. 

For example, with a 120-volt circuit, you can run 60 feet of 12 AWG cable without losing more than 3% voltage. With a 240-volt circuit, you can run 120 feet of 12 AWG wire while maintaining a voltage drop of 3% or less.

The cost to replace or install an electrical outlet can vary. On average, you can expect to pay between $125 and $215 per outlet, including labor and materials. For a standard 120v outlet, the material cost is typically between $10 and $50. Labor costs for an electrician usually range from $50 to $100 per hour. The total cost can be higher if there are complex electrical issues to resolve. Specialized outlets like GFCI or high-voltage types can cost up to $50 each for the material alone. If you are replacing many outlets throughout your home, the total project cost could be between $900 and $3,000, but you may receive a better per-outlet rate from the electrician.

The average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from $30 to $300 per year, again depending on the size of the fan.

Generators are safe to use as long as they are installed and operated correctly according to the manufacturer's recommendations. The most critical safety tips are to never use a portable or fuel-powered generator inside an enclosed space due to the risk of lethal carbon monoxide poisoning; always operate it outdoors where fumes can dissipate away from your home. Additionally, never attempt to connect a generator to your home’s electrical panel yourself—hire a professional to ensure the setup meets safety standards. Finally, avoid overloading the generator by not connecting more appliances than it is rated for, as this can damage your equipment or cause a fire.

The Hopkinton, RI homeowners’ guide to electrical services

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