Winthrop Location

1388 Route 202 Winthrop, ME 207-395-8066

Wiscasset Location

360 Bath Road Wiscasset, ME 207-395-8066

2 Convenient Locations!


Mid Maine Generator with 2 convenient locations in Winthrop and Wiscasset ME, has certified technicians for generator installations. Our technicians are master electricians and licensed propane technicians for a complete installation. Whether for a retail store, nursing home, fire station or just for your own home we can help. Our products include Kohler and Yamaha.

Mid Maine Generator is an authorized dealer for Kohler products. To get the incredible 5-year, 2,000 hour protection warranty you will need our Kohler certified technicians. When you buy a Kohler product from us all you need to worry about is buying the propane and we will do the rest. No matter what commercial-grade home generator you choose, it will provide reliable, safe power and comes with the industry-leading warranties that will give you life without interruption. CLICK HERE FOR MORE INFORMATION ON KOHLER PRODUCTS.

If you are looking for a portable product, Mid Maine Generator is an authorized dealer of Yamaha products, from 1000 Watts all the way up to 12,000 watts. Whether you need portability for home use, your RV, camping or work, Yamaha has a quiet fuel efficient model for you.

Why Buy From A Pro?


Top 5 Reasons to Purchase & Professionally Install a Generator From a Local and Reputable Company Like Mid Maine Generator.


    • You live in Maine and we lose power often.

    • Medical life safety devices always need power.

    • Heating systems need power to run and it gets mighty cold in the winter.

    • The generator can pay for itself with one full refrigerator and/or freezer of food that you won't have to throw away.

    • You don't want to lose power in the middle of Thanksgiving dinner


Great people to work with, very professional. Our generator has come in handy several times since it was installed in September. Highly recommend them.

Bob Heinlein

Kohler is the best and Mid-Maine has great service! Highly recommended!

Dick Rogers

Have had ours several years wouldn't live without one. Service has always been top notch. Thanks Mid Maine Generator!

Leonard Crocker

Love my new 20kw Kohler installed just this past week!

Chris John

From my initial phone call to the service performed on our generator, Mid Maine Generators is a top notch and professional company. Very glad that we chose to use them.

Jeremy Lucas

The best generator company in the state. These guys do a great job and know what they are doing!

Justin Partridge

An amazingly positive experience working with these professionals to have our generator installed in Boothbay Harbor. Respectful, timely and attentive ... given that we are on hour 9 of no power, we are also most grateful! Thank you Mid Maine Generator!

Debbie Profit

Highly recommend Mid Maine Generator. Very competent and just plain nice people!

Toby Ramirez

From the very beginning, the quote, the explanation of what they would do, to the install was nothing but professional. Steve and his crew were on time, on budget and cleaned up after themselves, I cannot tell you how impressed I am with this company. I didn't think this type of service existed any more. You will not regret doing business with Mid Maine Generator!

Richard Bernier