gm heating and cooling

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About

Very professional and dedicated technician.

Overview

Hired 40 times

Background checked

1 employee

5 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Cash, Check, and Zelle.

Social media

Instagram

Services offered

A/C services needed

Repair

Routine Maintenance

Property type

House

Condo/Apartment

Townhouse

Business

Projects and media

Reviews

Customers rated this pro highly for work quality, responsiveness, and professionalism.

Great 4.8

26 reviews

5

96%

4

0%

3

0%

2

0%

1

4%

Read reviews that mention:

Antoine K.

Nov 4, 2025

•

Hired on Thumbtack

GM Heating and Cooling truly saved my day. I had just returned to the country and noticed my home wasn’t heating properly. The moment I realized, I reached out to GM Heating and Cooling on Thumbtack — and they replied instantly. Extremely professional, they asked detailed questions about what I was experiencing and got straight to work. In less than an hour, they tuned up and completed maintenance on not one, but two furnaces. I’m forever grateful for people who genuinely love what they do and do it well. I’ll definitely keep their contact for any future heating or cooling needs. It’s such a relief when someone shows up, gets the job done right, and leaves everything working perfectly. Now my dogs and I are relaxing in a warm home just in time for winter. Thank you, GM Heating and Cooling!

Details: Furnace • Heat pump • Radiator • Not enough heat • Attic • Single-level building • House

Heating System Repair or Maintenance

Patricia T.

Jun 25, 2025

•

Hired on Thumbtack

Gary went above and beyond to service my air conditioner. He traveled a long distance and was professional and knowledgeable. He didn’t try to sell me a new unit so I appreciate his honesty. I will definitely call back for future maintenance.

Details: Routine maintenance • Routine maintenance • Outside • Outside • House

Central Air Conditioning Repair or Maintenance

Anil T.

May 27, 2025

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Hired on Thumbtack

Gary was professional, courteous, and was quickly able to diagnose the issue. He picked up the parts needed and sealed the system so we weren’t losing air anymore. Will definitely call him back if we have any further issues!

Details: Repair • Basement • Outside • House

Central Air Conditioning Repair or Maintenance

Ardian D.

2 weeks ago

•

Hired on Thumbtack

Replaced my circulating pump and bled my system to take air out. Did a great job.

Details: Boiler • Basement • Two-story building • House

Heating System Repair or Maintenance

Bolanle A.

Nov 17, 2025

•

Hired on Thumbtack

Gary is the best, he solved my heat and thermostat problems within a minute. punctuality? works value? and calmness? he has it all. Lastly, if your house has old or current (smart) appliance call him. Gary is upto date.

Details: New installation • Central heating or cooling • House • Homeowner

Thermostat Installation or Repair

Credentials

Background Check

Gary Martinez

gm heating and cooling

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