Denver HVAC Furnace Repair for Business or Residential Heating & Cooling by J G Mechanical Inc. covering the Southern Metro Areas. In business since 2001 with specialization in all areas with sales, installation, maintenance, and repair services of Heating, Ventilation and Air Conditioning (HVAC). Licensed and Insured, Family Owned and Operated with Over 35 Years Combined Experience in the south Denver, CO metro area.

Residential / Commercial Furnace, Air Conditioning, Geothermal Heating and Cooling as well as Boiler sales, repair or installation service for most brands in the south Denver metro area.

Facebook profile

Update Share

Services Report

Heating and Cooling service at your residence or place of business. We sell, install, and service all makes of heating and cooling equipment while emphasizing energy conservation in the south Denver, CO metro area. Commercial services include walk-in coolers and freezers as well as boilers or on-demand hot water heaters.

Air Quality Report

American Standard's family of whole home humidifiers are designed to work hand in hand with your central heating and air conditioning system in order to provide you with an enhanced level of comfort. During the wintertime and in hot, dry climates, the air inside your home can feel as dry and parched as the desert.

Financing Report

Need Financing for your new furnace and air conditioner? We can help you with that as well. Financing your new furnace and air conditioner is fast and easy with the contacts we have for you here. Financing provided by Wells Fargo Financial National Bank, a subsidiary of Wells Fargo Financial. Financing for your new furnace and air conditioner is only available to the residents in the state of Colorado.

Locations Report

J G Mechanical Inc. serves the south Denver metro area with three office locations and growing to better meet your needs with faster response times and great customer service to keep you warm in the winter and cool in the summer.

Sherry S.

Aug 19, 2021

Report

I can't say enough great things about John and his team @ JG Mechanical. From the date we got our quote to the date of install, the process was simple and responsive. His crew showed up on time and finished our AC install in a day. They were respectful of the fact that I work from home and let me know anytime the power may be turned off. I never post reviews but I really wanted to express how impressed I was with the whole process and the price could not be beat!

Przemek Zdziarski

Dec 02, 2019

Report

Troy and John of JG Mechanical provides the service to our HVAC, Refrigeration and our Ice machines as needed. They are prompt and courteous as well as knowledgeable with commercial restaurant equipment. Thanks Guys for a job well done over the years!

Brittany Agrodnia

Nov 14, 2019

Report

Troy is great to work with and very knowledgeable, I would recommend him for any HVAC needs.

Andrea C.

Apr 29, 2017

Report

So many times I feel like heating repair guys take advantage of quoting me a higher price just because I'm a woman. I had an emergency and Troy did a great job in getting it fixed right away. I later spoke to a few people about the price he charged me and knew I got a great price! Not only are they priced well they are extremely professional and nice. For the timely service and pricing you can not beat J G Mechanical.

Randy Paterson

Oct 21, 2016

Report

Exceptional customer service paired with industry professionalism defines JG Mechanical HVAC Installation, Repair and Maintenance company. I've had them work in my home several times, once for furnace repair and the other time for water heater repair that also included adding a pressure relief valve for my water main in the basement. They were fast and courteous but most important ethical by providing the proper information to help me make the best decision for my families needs. Thanks Troy and John for being there for us when we needed your help!

S. C.

Sep 25, 2016

Report

Knowledgeable, responsive, did not try to push extra repairs. Came to the rescue on a very cold day when our furnace quit and repaired it very inexpensively. On a separate occasion did a full furnace replacement and some additional duct work.

Lamont Orr

Jan 19, 2016

Report

Called John and he was the most un-helpful person I have ever talked to. He said he didn't want to work on our ac unit because someone else installed it and he didn't want to work on it. Nice way to get your name out there John.

Jay M.

Dec 24, 2014

Report

Talk about a straight forward no haggle upfront business. Troy and John are two of the beat out there with over 20 years of experience each. I added them to Yelp because I can't bare the thought of consumers not knowing about them in social media.