4.3 
29 *The Angi rating for Generator Install companies in Bowie, MD 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 Bowie, MD 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 June 04, 2026
Serving Bowie, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2007
Free estimates
Emergency services offered
"Excellent work and professionalism. Reasonable prices."
Serving Bowie, MD and surrounding areas
Approved (Corporate)
In business since 1970
Free estimates
Warranties offered
"GAC came to our house, and in these trying times, face masks, gloves to evaluate our home and provide three options. And their proposal was the best we saw since we sought more than one. Their team came on time, and removed old system. Installed new system, and re routed system lines better than previous installer at no cost. Even insulated exterior lines and added additional protection for them. Leveled the compressor. And installed a better humidifier. All while in these trying times? Social distancing was maintained even when they walked me through the set up my Nest Thermostat, and system training. Face masks and gloves. Work area was clean and neat after they were done. We are so pleased with how GAC handled our job. Oh, and all the extra work they did? No additional cost for me. Part of the contract they offered me."
Serving Bowie, MD and surrounding areas
Approved
In business since 1969
Emergency services offered
Warranties offered
"Installed generator and provide maintenance agreement."
+2
Serving Bowie, MD and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"On both appointments, the technicians (David the first time, Matt & Evan the second time) were respectful and honest, very well organized. And they arrived right on time. We had ceiling fans and recessed lighting installed. They kept the work areas clean. -Frank K., City of Gambrills. My wife and I are very happy with their work, and the jobs were completed in the quoted time, even early! Everything was well explained and questions were answered with the feeling that they weren't in a rush to leave until I was satisfied. We will call again for future jobs."
+8
Serving Bowie, MD and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"Very friendly from the technician to the secretary. They got me in fast worked with my schedule and got out fast. They also mounted my ring doorbell.. Excellent service and the price was awesome"
+2
Serving Bowie, MD and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"I used Mr. Electric of Baltimore to install new ceiling fans and rewire the electrical switches throughout my home. The technician was punctual, very knowledgeable and the quality of work was amazing."
+3
Serving Bowie, MD and surrounding areas
Approved
Super Service Award Winner
In business since 1983
Free estimates
Emergency services offered
"Great job helping sort out the open neutral I had. I was able to get the new wire, breaker, and outlets installed so the electronics are isolated on their own circuit. Thanks again."
Serving Bowie, MD and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
Horizon Services (MD), LLC, is the regions 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, Horizon Services (MD), LLC, remains fully committed to setting the industry standard for customer service, installation and focusing on things that are important to busy homeowners.
Serving Bowie, MD and surrounding areas
Approved
In business since 1996
Offers commercial services
Customers say: Quick response
"They provided excellent service. They were professional and highly skilled beyond our expectation."
Serving Bowie, MD and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
Calvert Generator is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.\n
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