HPA Service Service the Greater Augusta Maine Area

1 Savoie Street, Augusta ME.

Mon. - Fri. 7:30 am - 4:00 pm 

About HPA Service

HPA Service, owned and operated by Mike Randall & Caleb Chadbourne is a multi-licensed company. We specialize in the service, repair, and installation of heating and air conditioning systems. We are a local business serving the local community and realize that every client we earn is a client we want to keep. We give the same attention to the small annual service client as we do to the new installation client. We are experts in our industry and will provide you with prompt efficient service.

Mike, Caleb, Devryn and Marion want to provide you, our client, with honest, integrity, and top-notch customer service. We promise to place each customer’s needs at top priority to ensure life-long business relationships.

HPA Service Van Augusta Maine

Mike Randall HPA Service Augusta ME

Michael Randall

Michael grew up in Windsor, Maine and graduated from Erskine Academy. He started his HVAC career in the United States Air Force as a refrigeration air conditioning cryogenics technician. After serving in the military Mike went to work for a local oil company in Augusta. Mike continued to expand his career by achieving his master oil burner license, natural gas and propane licenses as well as his air conditioning certification. After 28 years with the same company he made the decision to start his own company, HPA Services in Augusta, Maine.

Mike is an avid outdoors person who was a part time whitewater rafting quide for 14 years. He is also the president of the WJW snowmobile club.

Caleb Chadborne HPA Service Augusta ME

caleb chadbourne

Caleb Chadbourne is a multi licensed technician, holding his master oil, plumbing , natural gas and propane license as well as his EPA refrigeration certification. This allows him to cover a broad range of service calls and installations. Caleb started in the trade in 2014, shortly after graduating from vocational school.  Caleb is a family man who likes to spend time with his wife and young daughter. In his free time Caleb enjoys outdoor activities such as four wheeling, snowmobiling and fishing. In his home town community of the Gardiner area Caleb likes to  help out with community functions and events.

Devryn Valley HPA Service Augusta ME


Devryn Valley has grown up locally in West Gardiner Maine  and is a multi-licensed technician who is certified in oil, natural gas, propane, refrigeration, and plumbing. He joined the HPA service team in June of 2019 and has worked alongside Mike and Caleb.  Through experience, training, and, certification classes he continues to grow as an installer  and as a service technician. Devryn likes to spend his free time with his longtime girlfriend, friends, and family, snowmobiling in the winter and four wheeling through the summer and fall months. He also enjoys exercising by staying in shape at the local gym. He looks forward to assisting you with all your heating plumbing and air conditioning needs. 

Marion Lawson Office Manager HPA Service Augusta Maine

Marion Lawson

Marion is our Office Manager Extraordinaire!


Ryan HPA Services

New Guy

HPA Service Serving Augusta Maine

Serving Central Maine

Mon. - Fri. 7:30 am to 4:00 pm

Efficiency Maine Qualified Partner

Get In Touch

207-213- 4638
  © 2023 HPA Service
Home | Services | Blog | Facebook | About Us