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Avatar for NuBlue Electric
NuBlue Electric
4.8(
19
)

Serving Dover, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Emergency services offered

Warranties offered

"The electrician added the circuits to the existing house panel by removing a no longer used 220 breaker. He then instructed us on how to purchase a hot tub that could use the existing 110 line to the back deck. He was very helpful and considerate of our needs."
EV Charger Installation Services
Electrical Panel Services
Electrical Fixture Installation Services
Whole Home Generator Installation Services
EV Charger Installation Services

+104

Response time5 hrs
Response rate96%
18 neighbors recently requested a quote
Avatar for Phillip Keith Davis
Phillip Keith Davis
5.0(
4
)

Serving Dover, NC and surrounding areas

Approved

In business since 2000

Credit card accepted

Offers commercial services

"He received the notice early on Saturday morning and called within an hour. He was at my house to get the estimate done an hour after that. We agreed to have the install done the following Friday to give him time to get the permits done. He and his son we exactly on time and the price was actually lower than I anticipated. A totally professional job. This guy is on my list for my next electrical job."
8 neighbors recently requested a quote
Avatar for CLK Electric
CLK Electric
5.0(
3
)

Serving Dover, NC and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Corey did a fantastic job with my generator installation. He was very helpful in getting everything lined up to make sure the process was seamless. I would definitely recommend CLK Electric to anyone needing electrical work completed."
Response time6 hrs
Recommended by100%of homeowners
Avatar for GeneratorTech, Inc.
GeneratorTech, Inc.
New to Angi

Serving Dover, NC and surrounding areas

In business since 2020

Free estimates

Emergency services offered

GeneratorTech, inc is a full service residential and small commercial standby generator systems dealer. We provide sales, installation, and service. Free in home/ business assessment of your power needs can be scheduled Monday through Saturday. We are factory trained and authorized to provide equipment and service to secure years of worry free electrical standby power for your home or small business. BBB accredited business in NC. Serving Johnston and surrounding counties. Fortress generator systems by Briggs & Stratton are the finest on the market today. Built in the USA by a 100+ year old company. Only true 10yr generator available. Reliable and Courteous local family(s) business with Bible based ethics. Local NC licensed B. B. & K Electrical partnered with GeneratorTech or use your preferred contractor to connect your main panel to generator system.

Response time3 hrs
Double T Pump & Power, LLC
5.0(
1
)

Serving Dover, NC and surrounding areas

In business since 2019

Free estimates

Credit card accepted

Double T Pump & Power, LLC, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Response time5 hrs
Recommended by100%of homeowners
Showing 1-10 of 30
Generator Install questions, answered by experts

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you’ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.

DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.

Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It’s possible that in locations where natural gas is particularly inexpensive, it will cost less than grid-based electricity will. However, you should also factor in the generator’s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.

The Dover, NC homeowners’ guide to generator installs

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