*The Angi rating for Generator Install companies in Millville, 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 Millville, 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 Millville, 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 Millville, 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 Millville, 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 Millville, 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 Millville, 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 Millville, 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 Millville, DE and surrounding areas
Approved
Super Service Award Winner
In business since 2012
Free estimates
Emergency services offered
"Excellent service, professional, reliable and extremely knowledgeable on all aspects of construction and remodeling! Highly recommended!"
+3
Serving Millville, 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 Millville, DE and surrounding areas
Approved
In business since 2011
Free estimates
Warranties offered
"Bill was professional and easy to work with. He came in right on budget. All the work was done and a timely manner. I would highly recommend him."
+1
Serving Millville, DE and surrounding areas
In business since 2008
Free estimates
Emergency services offered
"Stellar! Visited my home & gave me a clear and concise quote for scale of work. They came on time come day of install, which is amazing and completed the work efficiently even though I added a few items to their work list. Overall, beyond happy with their work!"
+11
From average costs to expert advice, get all the answers you need to get your job done.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
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.
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.
Wondering who to hire to install a generator? Consult this guide to learn who to hire to install a generator or a transfer switch.
