Our ELITE team of professionals have YOU covered for any of your HVAC or Plumbing needs

We look forward to hearing from YOU!

Serving Bangor to Kittery Maine Areas


Having trouble with your heat? Installing a new furnace? Building new? Our ELITE Team of professionals can help with any of your residential or commercial heating service needs such as: heat pumps, furnace cleanings, repairs, new installations and much more.


From a leaking faucet to building your home or business, including renovations, our licensed professional plumbers can help solve your problems such as: clogged drains, leaking pipes, frozen pipes, sewer backups, toilet, sink, tub, shower or drainage repairs and much more. 


Need repair, replacement or new installation for your home or business cooling system? Our team of professionals can help with any of your service needs such as: ductless Mini split repair and installation, control systems, equipment replacement and much more.


Indoor air quality is of the utmost importance when it comes to the quality of air you breathe. Our team of professionals can help with any of your ventilation repairs or installations such as: proper ventilation for fuel burning appliances, air filters, duct-work leaks, new installations, repairs and more. 


Looking for a professional to help with your Natural or Propane gas? Look no further! We have highly qualified licensed gas technicians that can help with any of your gas or propane new installations, repairs or replacements and more. 


Cost Savings, design build, plan spec work? Or maybe you only need a service company for your business? Hotels, dental and medical offices, historic properties, convenience stores, office buildings, restaurants, chain stores, you name it, we help. We can start from new, help renovate or service your commercial property. Call us to discuss your needs today. 


Let our experts help you with your HVAC and Plumbing services for single-family homes, duplexes, apartment buildings, condominiums and/or townhouses. Broken pipes, no heat, renovating? Whatever the task, our professionals are up to the challenge to help you or your clients live comfortable in their place of residence. 


Taking on a home or business renovation can be a daunting task. Speak with one of our professionals to help guide you on your renovation journey as we help you realize your dreams and strive towards your goals that we hope to make a reality. 




Free estimates are provided for work that would be more involved than a service call.

Clogged drains, frozen pipes, no heat, leaking washers, sewage backups, etc.

About US

Maine Preventative Maintenance (MPM) is located at 85 High Street in Oakland, ME. MPM was founded in 2020 and provides quality services to the public. MPM is owned and operated by Kevin A. Purnell and Michael Levenseller. Mr. Purnell has over 40 years of experience in the HVAC and Plumbing trade.  In addition to his experience, Mr. Levenseller brings over 30 years of experience from the fuel, gas and customer service industry. MPM was formed as a sister company to Granite Corporation, founded in 2002, in order to provide the best possible service for clients. MPM specializes in: design build, heating, cooling, ventilation, plumbing, gas, and renovations for your home or business. 

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