4.9 
22 *The Angi rating for Generator Install companies in Milton, 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 Milton, 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 March 05, 2026
Serving Milton, 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 Milton, 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 Milton, DE and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"The customer service and attention to detail is not found nowadays. Carey’s was a best of fresh air. I will be using them in the future and recommending to all my family and friends. Thank you again for the great service!"
Serving Milton, DE and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"Need a ceiling fan installed and they got the job done. Fast, friendly response time. Would definitely hire again."
Serving Milton, 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 Milton, DE and surrounding areas
Approved
In business since 1988
Emergency services offered
Small jobs welcome
Royal Plus Electric has more than 38-years of experience providing energy related services and power saving options for our clients. Temporary and long term back up power needs include generator sets and ATS units, alternative energy solutions such as solar, metal halide to LED conversion lighting, electrical switch gear and distribution maintenance as well as electrical efficiency studies. Royal Plus Electric offers expertise for adaptation of solar energy into your home or business.\n
Serving Milton, DE and surrounding areas
Approved
Super Service Award Winner
In business since 2012
Free estimates
Emergency services offered
"I am an owner in a 5 unit condo on atlantic ave boardwalk. all 5 electrical boxes/panels need to be replaced. work commenced in a timely manor and job was done well"
+3
Serving Milton, 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 Milton, 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 Milton, 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
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.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
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Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
Thinking about a generator installation? Learn about backup power options, costs to expect, and how to hire the right local pro to keep your home running.
