'' Wow what a fantastic company and staff.''

We had a Christmas disaster with our old furnace system. I called a few HVAC contractors before getting in touch with Larry Gray. Larry and his staff were amazing. They were in and out with a whole new system. They were on time as promised. Gray's heating was honest, very reasonable with my budget in mind. My new furnace works fantastic. Wish now i would have changed my old furnace years ago. I look forward to lower utility bill as well. Thanks Gray's Heating & Air

I am blown away by Gray's Heating & Air Conditioning. What a fantastic local company in Longmont Colorado. I just had them install a complete new HVAC system in my own personal home. I just love It. Thanks Paris,H

What a Fantastic Company Gray's Heating and Air Is. On time, Under budget, The best Service Contractor I have ever used on my Home. I will continue to use only Gray's Heating & Air and you should to. Willam D.

What a Fantastic Company Gray's Heating and Air Is. On time, Under budget, The best Service Contractor I have ever used on my Home. I will continue to use only Gray's Heating & Air and you should to. Willam D.

I have never been so excited to give a review for a local company. A few of my friends told me about Grays Heating but I really didn't trust them until my furnace crapped out last month. Larry came out and gave me a free estimate to fix my old furnace. I asked him why my utility bills were so high. He explained the difference between furnace and how effiecient some are and some are not. Mine was the are not kind. After we fixed the furnaces to get heat again Larry sent me a proposal the next day for a new system. Larry gave me a credit for the labor and part, and we went with the new system. My house is warm in every room for the first time since I moved in 11 years ago and my high utility bills are gone. I wish I would have done this ten years ago. I Love the Gray's.

I recently lost my daughter after years of medical issues. Our furnace went out about a month later and because of the medical bills we couldn't afford to hire someone. We called 3 companies and Larry Gray with Gray's Heating & Air Conditioning was the only one willing to help us out. He and his son came that same day and with a smile fixed our furnace and refused to be paid. If you are using anyone else for HVAC work in Colorado, you are both paying to much and not getting the best service possible.

Fantastic Value. Almost to good to be true. I love the service and price. Thanks, John Mathews. Longmont, Co.

My house finally heats and cools the way it should. Thanks to Gray's heating and Air Conditiong. You and your crew are the best. David M. Boulder Co.

Wow, What a value.

For years I used a large well known service company on all my rental units. A friend suggested I call Larry Gray With Gray's Heating & Air Conditioning. I am hooked. Half the price I had been paying for years. Larry was on time and under his telephone estimate. I will continue to use them on all my rental units for all my HVAC needs. Don

The owner of Gray's Heating & Air Conditioning Larry Gray came out on a Sunday to help me out with a little disaster caused by the original heating contractor who had installed my existing A/C unit. Larry fixed the problem and only charged me his normal rates. I can't thank him enough. I would not use any one else ever again. He never said a bad comment about the lousy workmanship of the original heating contractor. The more I thought about that, I realized the classy guy that Larry Gray is. John

I have never dealt with a more professional company and was treated with respect and consideration. The work I needed was performed in a timely manner and I was not charged anymore than I had expected prior to the work being done. I would recommend Gray's Heating and Air Conditioning to everyone. -Helen