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Avatar for All American Electric Services, LLC
All American Electric Services, LLC
5.0(
17
)

Serving Delmar, DE and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"I found Trevor to be professional, punctual, knowledgeable, helpful, and reasonable. He came out to troubleshoot an issue with our generator. I was very pleased with the service and would recommend this company to others."
Generac Power Pro Elite Dealer
Guardian Generator Home Application
Guardian Generator with Transfer Switch
Protector Series Home Application
22 - 60 kW Protector Series

+10

Response time1 day
Recommended by94%of homeowners
Avatar for Fleming's Electrical Service
Fleming's Electrical Service
4.9(
97
)

Serving Delmar, DE and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"Brandon and his associate, Billy, did an outstanding job in installing some fans and lights for us. They were punctual, courteous, informative and made everything perfect. Would definitely recommend them. Their pricing was also very reasonable!"
Bryan new home
Bryan new home
Bryan new home
Bryan new home
Old "pushmatic" panel

+31

Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Bright Electrical Solutions
Bright Electrical Solutions
5.0(
42
)

Serving Delmar, DE and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Communication was fantastic and the team arrived right on schedule. The completed the installation in under 2 hours and went about it like professionals. They were very courteous and tidied up after themselves. I am very satisfied with the lighting fixture installation and would definitely hire them again for any electrical work that I can't complete myself."
Response time2 days
4 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Galloway Electrical
Galloway Electrical
4.6(
52
)

Serving Delmar, DE and surrounding areas

Approved

Free estimates

Emergency services offered

Customers say: Super punctual

"Excellent. Needed whole new fixture and Chris went to Lowes and purchased it, came back and installed it. He and partner were on time, polite, and knowledgeable."
Electrical Project
Electrical Project
Receptacles
Electrical Project
Electrical Project

+76

Response time10 hrs
Response rate91%
8 neighbors recently requested a quote
Avatar for ZB Electrical LLC
ZB Electrical LLC
5.0(
14
)

Serving Delmar, DE and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Since moving to Delaware 4 years ago I have been looking for contractors to do different jobs around our house. Zach was the most professional, reasonably priced and did what he said he was going to do when he said he was goin to do. His work was clean and accurate. I highly recommend ZB Electrical LLC ."
mirror
Christmas Lighting
Sub Panel
bath light and vent fan
Response time5 hrs
Response rate95%
Recommended by90%of homeowners
Avatar for W B Lightning Rods
W B Lightning Rods
4.6(
367
)

Serving Delmar, DE and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"William Burden is the third generation owner of WBLightningRods and his company has been in business since 1950. He is very courteous, professional, was on time, and has a very good crew. William was present for the entire installation. We chose the copper system. We are glad for the peace of mind a lightning rod system will provide."
lightning protection
 Residential LPS
lightning protection
 Residential LPS
lightning protection

+79

Response time1 day
63 neighbors recently requested a quote
Recommended by98%of homeowners
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Showing 1-10 of 84
Generator Install questions, answered by experts

Whole-house generators can run continuously for extended periods, even for weeks at a time (around 400 to 500 hours), as long as they have a sufficient fuel supply. However, this type of extensive use will increase wear and tear and can shorten the generator's overall lifespan. During long periods of operation, it's important to check and refill the engine oil as needed, potentially as frequently as daily depending on the model. If your generator uses a fuel tank, ensure it is kept full to prevent unexpected shutdowns.

It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you’ll have to pay between $400 and $2,500 to have the transfer switch installed, you’ll recoup that amount later on when you don’t have to pay for expensive repairs to your appliances, devices, and electrical system that may have burned out, overloaded, or stopped working due to a sudden loss of power or an incorrect hook up of a generator to your home

Generally, you’ll want to keep between 60 and 70 feet between the generator and the transfer switch. There are a few reasons for this, including:

  • The distance reduces the noise coming from the generator into your home.

  • It increases efficiency because you won’t have a voltage drop from this short of a distance.

  • Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window. 

If you’re deciding between a solar battery versus a generator for the best backup power solution, you can take a few factors into consideration. Solar batteries are quiet while generators can be quite loud. Generators have a lower up-front cost, but they require fuel and ongoing maintenance while solar batteries are more expensive but don’t have many ongoing costs.

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.

The Delmar, DE homeowners’ guide to generator installs

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