4.7 
11 *The Angi rating for Generator Install companies in Hallam, PA 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 Hallam, PA 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 July 31, 2025
Serving Hallam, PA and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"My mother used this company for her generator installation and recommended them to me because she loved them so much. I also ended up hiring them. All went well as expected, start to finish the crew as awesome. No regrets."
+10
Serving Hallam, PA and surrounding areas
Approved
In business since 2020
Small jobs welcome
Credit card accepted
"Hired True Modern Electrical Services Plus to add an outlet in my garage. He was very quick to respond to my request and schedule a time to come out and give me an estimate. Throughout the whole process, he was responsive in answering my questions regarding the project and permitting. Then he did a wonderful job on the install and I am very happy with his work. Would definitely hire him again for my future electrician needs."
+8
Serving Hallam, PA and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
"Richard was wonderful. He was very professional and did a great job installing our ring doorbell and floodlight. I would recommend him for any future projects we have."
Serving Hallam, PA and surrounding areas
Approved
In business since 2019
Emergency services offered
Small jobs welcome
"Shaun came out gave me an estimate, I hired him to install outside lights that broke from the wind. He fixed 4 lights and cleaned up. Very nice to work with."
+8
Serving Hallam, PA and surrounding areas
Approved
Super Service Award Winner
In business since 2005
Emergency services offered
Warranties offered
"Hired Robert for installation the transfer switch. Installation was successful. Robert is a professional highly qualified electrician. explained exactly how it works. The whole process from proposal to installation took less than a week. Now, if any electrical work is needed, I will always call him because for the quality. I will also recommend it to my friends. Thank you very much for your work!"
+8
Serving Hallam, PA and surrounding areas
Approved
In business since 1987
Free estimates
Credit card accepted
"The delivery team was excellent. Extremely professional on time .actually early, polite and respectful. Worked very efficiently. I would definitely be pleased to have these guys at my house again to do a job . They even installed the electrical GFCI BREAKER LINE !"
Serving Hallam, PA and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1959
Free estimates
Emergency services offered
"The major part of the work was replacing an old outdated Bulldog Pushmatic electric panel with the latest main breaker system. They also replaced the Matter Base, labeled all the circuits, replaced and installed GFCI, installed 5 new fixes and 2 ceiling fans, added outlets inside and in the garage, and fixed bad wiring in a few places from previous owners."
Serving Hallam, PA and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
A&M Electric LLC is a veteran-owned, Christian-based electrical contractor proudly serving Lancaster County and surrounding Central Pennsylvania communities with reliable residential, commercial, agricultural, and industrial electrical services. We specialize in electrical panel upgrades, 200 amp service upgrades, EV charger installation, generator installation, electrical troubleshooting, lighting installation, rewiring, new construction wiring, remodels, emergency electrical repairs, and commercial electrical services. Our licensed electricians provide safe, code-compliant, and high-quality electrical work for homeowners, businesses, farms, warehouses, offices, retail spaces, and construction projects throughout Lancaster County and Central Pennsylvania from our base in Ephrata, PA. Also serves Reading, Lancaster, York, the greater Harrisburg and Philadelphia areas, Mohnton, Coatesville, Landale, Montgomery County, Hatfield, King of Prussia, and Bryn Mawr.
+35
Serving Hallam, PA and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"They did an awesome job. They were trust worthy. I came back there were no mess. They didn't scratch my floor. They did a phenomenal job. If I would need an electrician I would call them. I referred them to other people."
Serving Hallam, PA and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
"They installed an exhaust fan and painted. They did a wonderful job. Will use them again. Very efficient"
+55
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.
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