*The Angi rating for Generator Install companies in Gainesville, GA 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 Gainesville, GA 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 August 10, 2025
Serving Gainesville, GA and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1996
Free estimates
Emergency services offered
"Installed a light fixture exactly where I wanted it!"
Serving Gainesville, GA and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1985
Emergency services offered
Warranties offered
"Electrician David Fuentes did an excellent job. Professional, courteous, great customer service and explained the process and asked if I had any questions. Will definitely use their service again!"
+2
Serving Gainesville, GA and surrounding areas
Approved
In business since 1996
Emergency services offered
Warranties offered
"I cannot rave enough about Professional Systems Design. Initially, they came to my house by chance, but Iâ ve had them come back several times by choice. My husband and I had just bought a house that was in need of many electrical repairs. Our home warranty company sent out Jeremy and his company, Professional Systems Design. I had a list of things I wanted done and Jeremy and his team were able to do everything, working with the warranty company to get as many of the projects covered as possible. What the warranty company didnâ t cover, the charge to us was very reasonable. Since that initial visit, Iâ ve hired Professional Systems Design several times to complete more projects because they are honest, proficient, personable, and professional. Jeremy, the owner, is extremely knowledgeable and skilled in his area of expertise. The team installed new ceiling fans, fixed and added extra outlets, replaced old lighting with recessed lights, installed a camera doorbell system as well as a new bathroom exhaust fan, just to name a few things they did for us. Whenever I had a question or wanted an opinion about how to best accomplish what I wanted to in a room, Jeremy had the answer. Basically, Jeremy knows his stuff! There wasnâ t anything I presented to him that he or his crew couldnâ t do. I have 100% confidence in Professional Systems Designâ s ability and integrity, and I HIGHLY recommend them!"
+7
Serving Gainesville, GA and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Customers say: Super punctual
"Electrician identified then installed the charger in a location where the cord would reach my car. He the completed the cable run back to the distribution panel in a cosmetically appealing way. Excellent job."
Serving Gainesville, GA and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"The installers Jonnie and David were exceptional. I would highly recommend them to anyone."
+62
Serving Gainesville, GA and surrounding areas
Approved
In business since 2015
Free estimates
Credit card accepted
"Excellent Work! Prompt and professional. I've used Atlanta Master Electricians several times and they never disappoint. I highly recommend for your electrical needs - indoor and outdoor."
+7
Serving Gainesville, GA and surrounding areas
Approved
In business since 2011
Free estimates
Credit card accepted
"I recently shared a review regarding the service that was not positive on 7/30/2020. I am retracting the statement because I received a phone call from Derrick and we spoke. He provided me a resolution to the issue which was to come out a instal my lights. He was very responsive , concerned and professional. I am a satisfied customer and I highly recommend them for your electrical need. Side note: this was my second time hiring this company and I will call them for my next project."
Serving Gainesville, GA and surrounding areas
In business since 2002
Free estimates
Emergency services offered
"Randy Hamrick(owner) was very thorough answering my questions and follow up. The installation crew was pleasant and efficient. Generator installation was completed on the date promised."
+2
Serving Gainesville, GA and surrounding areas
In business since 1999
Free estimates
Emergency services offered
"Doorbell install, fast and on time. No issues"
+28
Serving Gainesville, GA and surrounding areas
In business since 2014
Free estimates
Credit card accepted
"They showed up on time, were courteous, knowledgeable and efficient. They left no mess and did a flawless job repairing some outlets and installing my Tesla charger. Their pricing was very competitive. I would highly recommend them."
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.
Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.
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.
Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
