HPA Service Service the Greater Augusta Maine Area

"Service After The Sale"

9 Orchard Street, Augusta ME
Mon. - Fri. 7:30 am - 4:00 pm 

About HPA Service

HPA Service is a multi-licensed company owned and operated by Mike Randall & Caleb Chadbourne. 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, Ross, Ricky, David, and Makala want to provide you, our client, with honesty, integrity, and top-notch customer service. We promise to prioritize each customer’s needs 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 as a refrigeration air conditioning cryogenics technician in the United States Air Force. 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, and air conditioning certification. After 28 years with the same company, he decided 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 with his master oil, plumbing, natural gas and propane license and 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. Caleb enjoys outdoor activities such as four wheeling, snowmobiling and fishing in his free time. 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 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 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. 

Ross HPA Services

Ross duncan

Ross grew up in Randolph, Maine. He had plans to become a lineman after graduating in 2014, but life took off, and so did his career in HVAC. He started in 2016 and has since become a multi-licensed technician. His grandfather owned a heating company, where he taught Ross many things about the trade. Ross is known for being highly detail-oriented and ensuring he puts out the best quality of work. He enjoys fishing, four-wheeling, rescuing animals, and eating buttered popcorn. He loves to adventure with his wife and young daughter in his free time.


Ricky HPA Service Augusta ME

Ricky Elliot

Ricky is a hard-working and motivated individual who originally started his path as an arborist. However he decided to venture into a different career path Choosing to attended vocational school for plumbing. He was offered a job with a heating and plumbing company close to home and decided to move from in school training to on the job training. He is now participating in the Apprenticeship training program through the state of Maine plumbing and heating certification board with the goal of becoming a multi-licensed technician. Ricky likes to spend his free time doing tree service and working out at the gym.

Makala HPA Service Augusta ME

Makala Ouellette

Makala Ouellette began her career in the fields of banking, accounts receivable, and customer service. She joins HPA Service with a passion for building meaningful relationships and helping others, bringing dedication and a strong work ethic to her role. She graduated from Gardiner Area High School a year early in 2013. Beyond her professional endeavors, Makala enjoys spending her free time with her husband and two children

David HPA Service Augusta ME

David Drew


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
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