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TRUSTED BY DURHAM, NH HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon605
    Verified electrical services reviews

Find Electricians in Durham

Avatar for Bob Daniels Electric
Bob Daniels Electric
4.5(
46
)

Serving Durham, NH and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Bob's company was able to trouble shoot a number of pesky electrical problems we had with fans and lighting. I am very pleased with the outcome. Even though I wasn't on-site during the work, good communication of the issues and progress."
Untitled Gallery 1
Response time4 hrs
Recommended by97%of homeowners
Avatar for Robert Electrical Services
Robert Electrical Services
4.9(
169
)

Serving Durham, NH and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Outstanding, Marty helped us troubleshoot why we lost electricity in two rooms. He was always upfront with the potential causes and gave us options to correct. This is our second time hiring Marty and definitely won't be the last. Professional, knowledgeable and reasonably priced."
Martin Robert - In Business Since 2003.
Tesla EV Charging Station Installation
New detached garage power project
Generac Power Systems 7.5Kw Standby Generator Installation
New Power to detached garage

+6

Response time2 days
Recommended by99%of homeowners
Diamond Electrical Contractors, LLC
4.7(
79
)

Serving Durham, NH and surrounding areas

Approved

In business since 1994

Free estimates

Offers commercial services

"Mark is amazing! Extremely friendly and concerned with all customer requirements. Showed great concern to the fact I was without hot water for several days (due to faulty breaker). Got here earlier than planned, stayed later than planned to ensure job was done, all zones labeled properly (finally!) We spoke of other work I need to have done and I will be certain Diamond Electric is the only electrical contractor I hire for those projects. Excellent job Mark! I am so very happy you were available to help me. :-D"
Response time1 day
Response rate94%
10 neighbors recently requested a quote
Avatar for Moses Electric Inc
Moses Electric Inc
5.0(
11
)

Serving Durham, NH and surrounding areas

Approved

In business since 2011

Emergency services offered

Customers say: True professional

"Scott is excellent to work with in all aspects of electrical. I am a general contractor and Moses Electric has done all my electrical for the past 12yrs. I look to no one else. From the non working outlet or switch, to service upgrades, underground work, data, fire alarm panels, low voltage, new construction, remodeling, troubleshooting, all the way to 3 phase industrial and commercial work. Scott has been along side me for all aspects of the electrical work and never skipped a beat. I have full confidence to refer Moses Electric to my own clients, friends and family. Knowing when I pass his name along it will not come back to me with a negative effect. Always happy clients every time, in addition to being clean in all aspects of presentation and workmanship. I am not biased because I am in the trades. We rely on referrals and relationships to provide our living so there is no benefit to saying what isn't true. I highly recommend Scott and Moses Electric for any of your electrical needs. He makes the process easy and seamless."
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+1

Response time5 hrs
16 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for ARETE ELECTRIC
ARETE ELECTRIC
5.0(
20
)

Serving Durham, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Credit card accepted

"Arete’s team was incredibly professional and efficient. They completed my HVAC job in a timely manner and beat competitor’s pricing. Their team was very respectful of my home and even wiped the floor after each day’s work. Every member of the team was kind and respectful. Will certainly work with them again in the future for any of my HVAC/electrical needs."
Response time3 days
7 neighbors recently requested a quote
Recommended by5%of homeowners
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Electrical questions, answered by experts

Yes, you can use a 3/0 AWG wire for a 200 amp service, but only if it is made of copper, as 3/0 copper wire has an allowable ampacity of 225 amps. If you are using aluminum or aluminum copper-clad wire, you need to use at least 4/0 AWG.

To prevent a plug from overheating, always ensure that the electrical load connected to the plug does not exceed the plug's capacity. If the plug feels hot to the touch or emits a burning smell, immediately shut off the circuit breaker and unplug all devices from the hot outlet. Prevent electrical fires by avoiding using extension cords or adapters with the plug, as they can cause it to overheat due to increased resistance. Additionally, ensure that the plug is properly inserted into the outlet and that the outlet is not damaged or loose. 

Many wire nuts can accommodate three wires of various gauges; you should check the packaging of the nut to confirm you are buying the correct size. In addition, there are screw terminals that accommodate various numbers of wires; these might also be called “terminal blocks,” and exist to connect multiple wires. 

While you might not need to put lights and outlets on separate circuits, some local codes may require that you use separate circuits. Installing a separate circuit helps prevent total darkness in your home when your receptacle outlets take on too much power and blow a fuse or trip the breaker. It also costs less and is easier to simply install a new circuit.

String lights require electricity, but not an excessive amount, especially when compared to other lighting fixtures. LED rope lights, for instance, consume around one watt per foot. Running six or seven light strings simultaneously should only cost you around $10 to $15 each month. You can save even more money by remembering to turn off your lights during daylight hours. 

The Durham, NH homeowners’ guide to electrical services

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