4.9 
14 *The Angi rating for Generator Install companies in Long Neck, DE is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
*The HomeAdvisor rating for Generator Install companies in Long Neck, DE is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
Last update on November 15, 2025
Serving Long Neck, 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."
+10
Serving Long Neck, DE and surrounding areas
Approved
In business since 2014
Free estimates
Credit card accepted
"Great service and both Brandon and his coworker were professional, prompt and courteous. I rated customer 4.5 only because for the generator install he had forgotten to tell me I would need gas lines run, which increased the price 450$."
+31
Serving Long Neck, DE and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"Job well done Carey's custom service delivered and completed the installation very well."
Serving Long Neck, DE and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"Very well they were early and quick."
Serving Long Neck, DE and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Klaus and Ray are polite, professional and experienced. They replaced/upgraded the failing electric solution on our pier. Communication was easy. I'm a happy customer."
+19
Serving Long Neck, DE and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Quick service, installed 2 outlets without requiring drywall repairs, cleaned up job site, very pleased with his customer service."
Serving Long Neck, DE and surrounding areas
Approved
In business since 2020
Free estimates
Offers commercial services
"They were great to work with, very professional and prepared and quick and clean. Will work with them again on the next project"
Serving Long Neck, DE and surrounding areas
Approved
In business since 2015
Credit card accepted
Offers commercial services
"Tony was great! He was able to give a reasonable estimate and actually installed 4 outdoor lights the same day. Very informative, friendly and professional. Arrived on time, finished quick and answered any questions I had. I will definitely recommend Flippin' Breakers!"
Serving Long Neck, DE and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
Experience The Horizon Difference.\n\nOn-Time Service. Up-Front Pricing. And The Job Done Right and Clean the First Time. GUARANTEED!\n\nHorizon Services is the region's largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey, and Northeastern Maryland. After a quarter of a century in business, Horizons Services remains fully committed to setting the industry standard for customer service, installation, and focusing on things that are important to busy homeowners: respect for their time, their home and their property; up-front pricing, and an unconditional 100% money back guarantee.\n
Serving Long Neck, DE and surrounding areas
Approved (Corporate)
In business since 2000
Emergency services offered
Credit card accepted
Service Today is a leading plumbing and drain company serving Maryland, Delaware, and Pennsylvania. Our certified professional plumbers are available same day to assist residential customers with their plumbing and drain needs. We have over 25 years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, as well as sewer, water, and gas lines. We make it right...right now!
From average costs to expert advice, get all the answers you need to get your job done.
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
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