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gm heating and cooling

$175
Estimated price


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About
Very professional and dedicated technician.
Overview

Hired 40 times

Serves East Orange, NJ

Background checked

1 employee

6 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

Top Pro status

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2025

Services offered
Project type
Property type

House

Condo/Apartment

Townhouse

Business

Projects and media
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:


pro avatar
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
pro avatar
Jonathan P.

Apr 29, 2025

Hired on Thumbtack

GM did a wonderful job diagnosing a problem with our heating system and installing a new thermostat. Highly recommend to anyone. Thank you

Details: Replacement • House

Thermostat Installation or Repair
pro avatar
Alicia J.

Apr 21, 2025

Hired on Thumbtack

Gary’s work speaks for itself. He installed our Google Nest thermostat in just minutes. We were having some issues with the setup, but he stayed well beyond the installation to make sure everything was working perfectly — including the app. Truly above and beyond service.

Details: Replacement • Condo/Apartment

Thermostat Installation or Repair
pro avatar
Myra c.

Nov 8, 2025

Hired on Thumbtack

One word. Awesome! Gary came identified the problem, gave me a good price and then fixed the issue. He will be my go to guy for our building issues.

Details: Repair • Condo/Apartment • Homeowner

Thermostat Installation or Repair
pro avatar
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
Credentials
Background Check

Gary Martinez

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