gm heating and cooling

$175/service call

(waived if hired)

Select a service

Zip code

Type of heating system

Building height

Heating system problems

Responds within a day

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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

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

2025

Services offered

Type of heating system

Heating system problems

No problem, just need maintenance

No heat

Not enough heat

Unusual noises from inside

Building height

Single-level

Two-story

Three-story

High-rise

Projects and media

Reviews

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

Great 4.8

26 reviews

5

96%

4

0%

3

0%

2

0%

1

4%

Read reviews that mention:

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

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

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

Ben D.

Jun 16, 2025

•

Hired on Thumbtack

Gary was very professional and fixed our heating issue. He he came in diagnosed the issue in ordered the part and returned, and the job was done. Very easy and would work with him again. thank you Gary.

Details: Routine maintenance • Outside • Outside • House

Central Air Conditioning Repair or Maintenance

Manish S.

Jul 21, 2025

•

Hired on Thumbtack

Garry was on time, took time to investigate my issue and resolve. Unlike many large companies where the tech are too busy and out to make a quick buck, working with him was refreshing.

Details: Routine maintenance • Routine maintenance • Outside • Townhouse

Central Air Conditioning Repair or Maintenance

Credentials

Background Check

Gary Martinez

gm heating and cooling

About

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