About Us

Founded in 1994 by Al Powers, installing and servicing generators has been at the core of our business for 28 years and counting.

We have grown from a one-person operation to a company of over 70 valuable staff members and technicians who align together on our values of integrity, service and communication.

We keep our word to our customers by consistently epitomizing these values on each and every job we perform.

Not just generators.

We have a full staff of licensed electricians, and we proudly employ EGSA-Certified generator service technicians; this certification is earned only by a few generator technicians in the Northeast.

Our factory-trained staff is continually expanding their knowledge to ensure we are up to date on the latest and greatest within the industry.

Open Communication

We are always open and honest from day one, ensuring you are well-informed about our procedure.

Helpful Guidance

We offer guidance based on our years of experience that can help you take care of your location.

Superior Service

Our A+ standing with the Better Business Bureau is evidence of our top-quality customer service.

Choice

We never come to you with just one product, so you have a full range of options that will suit your budget and needs.

Christopher Karluk

January 29, 2022.

I had the back of my furnace blow out and become inoperable. Called over my service company they looked at it told me they could be here in 2 months to replace it and gave me space heaters to keep my house warm until they could return. While they were here I called Powers and they sent somebody over within 2 hours to look at my system came up with a plan and had a new one installed within 48 hours. Exceptional service, quality unit and excellent crew. I would highly recommend them to anyone who would need any of the services they provide.

Darryl Gehly

July 23, 2021.

Powers Guaranteed Services was recommended to us by our realtor and it was a great recommendation. In March, Power installed a whole house generator for us, and just now in July finished installing AC/heat mini-splits throughout my house. From sales, to scheduling, to installation, to follow-up, the people at Power Guaranteed Services are fantastic. They came to my house, assessed my needs, made proper recommendations after showing me many options, explained the pros and cons of each approach to allow us to make an informed decision. Scheduling installation was easy, and reminders and preparation requirements were frequent and thorough. And the team they sent to install were great! Worked quickly, professionally, asked for my preferences when needed, and cleaned up completely. They tested and walked us through everything. I highly recommend Power.

Gary Alamed

June 14, 2021.

Powers Generator has been my Kohler generator installer and service company for years. Their service technicians are professional and extremely helpful in providing top notch annual maintenance. You can trust and rely on Power Generators to provide reliable and prompt service.

Carol Bercher

April 8, 2021.

They came on time and were so polite. They introduced themselves and went to work efficiently. They cleaned up better than it was when they arrived. Answered all my questions and in my opinion they deserve a commendation. They also praised the owner of the company and told us of the things the owner did for the community and help provided to other countries. Very praiseworthy. Good company to work for and to work with.

Carol Brock

March 24, 2021.

The entire experince we had with Powers was outstanding. The crew was polite, they answered every little question we had. They were able to come up with some additional ideas as the job moved forward. They were professional, clean, on time and very pleasant. We highly recommend Powers.

Mike Reggio

March 10, 2021.

Nice professional first impression

Dan Larrabee

November 14, 2020.

I can't say enough about how helpful the organization is. First contact was good and it kept getting better from there. They updated the date from 6 weeks to 1 week because they had a cancellation. The technician was very patient and answered all of my questions. Over the next few weeks they put up with my modifications to the plan which at the end, the project is well on track and I look forward to it's completion.

Al Powers

OWNER
Al began his career as an electrician and started his own business at 21 years of age. Faced with the building recession of the late 80s, Al went to work as a maintenance director. He returned to his own business about 5 years later and decided to focus on standby generators. Al had no previous experience with generators, but it seemed to him like a niche for the taking. It became the first generator company that also provided turn-key installations in Central and Northern New England. In 2020, Powers Guaranteed Services celebrated it’s 25th anniversary with 45 employees and growing.