L.M. Heating & Air Conditioning

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195 Robbins St
Waltham, MA 02453
At L.M. Heating & Air, we are backed by 30 years of experience and we enjoy providing professional, reliable service to our local community. Our friendly technicians enjoy working with our customers, and we strive to provide first-class customer service and lasting repairs. We handle everything from routine maintenance to emergency calls, so count on us for your heating and cooling needs and put our experience to work for you. Contact us today to schedule an appointment for heating or air-conditioning repair.

Reviews

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3.08 reviews
Ken B.
1/16/2018

I measure a contractor's worth by courtesy, knowledge, speed of response and reasonable pricing. All of these were met six years ago when I called Lenny Mastropieri of L. M. Heating and Air...

Jerry K.
8/19/2021

Not good is an understatement. L.M Heating was contracted to replace a older, but working Carrier A/C unit and replace it with a newer model. Within six (6) hours the unit froze and stopped...

David D.
8/24/2012

Not a good experience. While the istallers were friendly, not sure how much it matters when the work was not done well. Long story short they installed an AC/Heating unit and when it wasn't...

Martin D.
3/27/2019

Lost heat. Got error "water flow" message on my high efficiency boiler. Joe came out promptly and solved the problem within 5 minutes! Didn't waste my time or his. Would recommend.

M ..
3/21/2015

The owner Lenny is arrogant. Rips you off and gives you attitude when you call him on it. Tries to push you to one vendor only because he gets a commission from them. Installs halfassed. Doesn't...

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