M&M Hvac | Certified HVAC Repair in Chelsea, ME

Chelsea, ME 04330

(207) 441-6535

Property Service Solutions

  • HVAC installation or replacement
  • HVAC system maintenance
  • HVAC system repair

Local Business Overview

M&M HVAC is a trusted, locally-owned heating and air conditioning service provider for Chelsea, ME. We are a fully insured and Efficiency Maine registered vendor, specializing in comprehensive solutions for your home comfort. Our services include the installation, repair, and maintenance of a wide range of systems, from heat pumps and mini-splits to central air, furnaces, and gas boilers. We also handle gas appliances, thermostats, monitor heaters, and hybrid water heaters. A key part of our commitment to Chelsea homeowners is our transparent pricing policy—we do not add any markup to materials. Whether you need a new system installed or your current one serviced, our focus is on reliable, efficient, and honest work to keep your home comfortable through every Maine season.

Question Answers

What are the most common HVAC repairs you handle for Chelsea homes?

In Chelsea, we frequently address issues like refrigerant leaks in AC units and clogged condensate drains, which are common in our climate. For leaks, we perform a thorough diagnosis, repair the source, and recharge the system to proper levels. For clogged drains, we clear the blockage and can install preventative safety switches. As an Efficiency Maine registered vendor, we ensure all repairs meet efficiency standards, helping you save on energy costs.

Do you offer maintenance plans for HVAC systems?

Yes, we provide regular HVAC system maintenance to help prevent breakdowns and extend the life of your equipment. Our maintenance service includes cleaning key components, checking refrigerant levels, inspecting electrical connections, and ensuring your system is running safely and efficiently. Consistent maintenance is especially important for systems like heat pumps and gas furnaces that work hard during Maine winters and summers.

How does your 'no markup on materials' policy work?

It means we charge you the exact price we pay for any parts or equipment needed for your installation or repair, such as a new hybrid water heater, thermostat, or furnace components. We believe in transparent pricing for our Chelsea neighbors. You only pay for our labor and expertise, so you can trust there are no hidden costs on the materials themselves.

Business Location & Hours



Mon:7:30 AM - 5:00 PM
Tue:7:30 AM - 5:00 PM
Wed:7:30 AM - 5:00 PM
Thu:7:30 AM - 5:00 PM
Fri:7:30 AM - 5:00 PM
Sat:Closed
Sun:Closed


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