About Us

Family owned business since 1988 was originally started in Wayland Ma. We are currently located in Sudbury and Hudson Ma. M & M Heating And Cooling LLC employ 5 technicians (all licensed and insured) all subcontracting are done by licensed plumbers and electricians. We also subcontract landscapers for placement of our condensers.

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SEER Calculator

The seasonal energy efficiency ratio SEER, is the measure of the annual energy efficiency and consumption of a unit’s cooling ability in normal day to day use. The higher the SEER value, the less energy the unit will utilize. Older residential units may have SEER values in the 10 range or less.
For homeowners looking for new AC or heat pump replacement, the good news is that a new unit could boost SEER values to 25 or higher. The higher SEER units or usually less costly to run which brings financial savings to homeowners.

These are estimations, results will vary.

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Troubleshoot Yourself

Every problem has a solution and we know how to find it!

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