Diamond Blue Air

A family-owned HVAC company serving DFW

We treat our customers like family.

Join the Diamond Blue family today!

Guaranteed Air Conditioning and Furnace Repair in DFW

We are a family-owned and full-service HVAC company serving DFW.

At Diamond Blue Air, we want to treat your family like our family. That’s why we provide fast service for all brands in the metroplex area. Just give us a call at 469-200-3100 and we’ll show up fast to take care of your needs.

Your friendly licensed and certified technician will go over your repair options. Then, you can make the most informed decision.

If your system is getting old or needs expensive repairs, going with furnace installation or air conditioning installation is a smart decision. Diamond Blue carries quality solutions from Lennox® and American Standard®, brands you know and trust.

We know sometimes furnace replacement and air conditioning replacement can be a surprise, so we’re here to make things easier for you. Diamond Blue offers several plans for qualified customers, including no payments for up to 12 months.

As your local Lennox dealer, Diamond Blue is known for our expertise and customer service. We’ve also earned top marks on HomeAdvisor as a Top Rated and Elite Service Professional. These accolades mean homeowners have given us top scores and would recommend us to others.

We’re an HVAC company that wants to treat you like family. And provide customer service that even Grandma approves of. That’s why we back all our work with a 100% guarantee.*

Give us a call at 469-200-3100 now to schedule your appointment today.

COOLING
HEATING
HEAT PUMPS

Keep Your System Running Smoothly with an HVAC Maintenance Plan

With Diamond Blue’s routine maintenance services, you’ll have peace of mind knowing your home comfort system will run when you need it. Not to mention our HVAC maintenance plan also keeps your warranty valid, may improve energy efficiency and could even extend the life of your system.

Your comfort is covered with our Diamond 360 Protection Plan, which includes:

  • 22-point seasonal tune-ups for air conditioning maintenance and furnace maintenance
  • Exclusive repair discounts
  • Priority service, even on our busiest days

Learn more about our maintenance plans and call us at 469-200-3100 to enroll now!

We Back Our Work with a 100% Guarantee*

Our HVAC service is backed by a 100% guarantee*. You can’t beat that.

When you call Diamond Blue Air, you can expect to receive:

  • Fast service and repair
  • Friendly, personalized care
  • Trained technicians with fully equipped service vehicles

Based out of Irving, we service customers all across the DFW Metroplex including Carrollton, Grand Prairie, and more.

Diamond Blue Maintenance Plans
Protect Your Investment with a Maintenance Plan

Keep your system running smoothly with a Diamond 360 Protection Plan.

Save More with Exclusive Offers

Check out our special offers for your next service call.

Diamond Blue Maintenance Plans
Protect Your Investment with a Maintenance Plan

Keep your system running smoothly with a Diamond 360 Protection Plan.

Save More with Exclusive Offers

Check out our special offers for your next service call.

Hear From Our Satisfied Customers

Excellent service by company and Service Tech, Stephen.
Dennis McGraw
Dennis McGraw
15:23 05 Oct 21
Cheryl Pacos
Cheryl Pacos
12:15 05 Oct 21
My wife & I have been quite pleased with our interactions with Diamond Blue Air. Jerry Hicks, the owner, was congenial and helpful. Rick, the manager, promptly and courteously responded to our need for help with our central AC system. The technician, Darius, who arrived at our house soon after our call, was courteous, agreeable, and efficient. He was competent and effective at evaluating and remedying our problem. He repaired only what was necessary, and the cost to us was very reasonable. Diamond Blue has earned our confidence and trust.
J Best
J Best
14:53 04 Oct 21
Great Service and very Professional !!I have used Diamond Blue Air service for my house AC repair. they are really very responsive and very technical in fixing the issue.Defiantly I will recommend their service to everyone!!
Ram Yendeti
Ram Yendeti
22:05 27 Sep 21
Rick Hultz
Rick Hultz
16:30 26 Aug 21
This company was great! Did a lot of research prior to choosing them and had a great experience. Great service and great price. I now have an air conditioning company I can trust and call on in the future.
Jay Coker
Jay Coker
21:17 23 Aug 21
Prakash Ranka
Prakash Ranka
22:01 10 Aug 21
My ac was not blowing cold air and I was hesitant to call anyone to come look at it. I looked up A/C repair on Home Advisor and made the call. Much to my surprise, from the initial phone call until the job was finished I had a great experience with excellent customer service.Stephen arrived promptly and did a precise evaluation of the problem. He was very knowledgeable, professional, and courteous explaining every detail.Will definitely use them again and I highly recommend them. Would give them 10 stars.
lakshmi subrahmanyan
lakshmi subrahmanyan
23:05 09 Aug 21
Aparna Cavaturu
Aparna Cavaturu
18:50 05 Aug 21
Darin Gillis
Darin Gillis
16:15 30 Jul 21
Enow Neba Ayuk Ebott
Enow Neba Ayuk Ebott
18:11 26 Jul 21
Darrius is so knowledgeable and professional and I’m so grateful for his help. Our AC wasn’t blowing out cool air late Wednesday night and he came out early the next morning and found we had a bad capacitor and replaced it on the spot. This is the second time I’ve used the company and both times they have been truly wonderful. Only AC company I will call when I need help.
Olly
Olly
16:26 22 Jul 21
WRD Carty
WRD Carty
22:18 05 Jul 21
I rarely do Google reviews but these guys truly earned it. My a/c was struggling so I called a few a/c companies to come by and check it out. My house was 86 degrees. I prepared for the worst. The technician comes by. I think his names is Eric. He checked it out and told me there was nothing wrong with it. At first I thought maybe this kid didn't know what he was doing because the a/c was definitely not working right. My dad asked me " when is the last time you cleaned the outside unit ?" I haven't done it ten years. Once I did that it was working better than ever. The point I am trying to make is that he could have told me a number things was wrong and I probably would have spent a ton of money to get it fixed. Diamond Blue Air will be who I come to when it is time for any work to be done! Honesty is the best policy and they have shown that honesty is their policy. Best 80 bucks I have spent in a long time. Thanks guys! Keep up the good work!
matthew strong
matthew strong
17:45 01 Jul 21
Dimond Blue sent a service man the same day I called. He quickly diagnosed the ac problem and replaced the capacitor. He was very knowledgeable and friendly. Thank you Blue Diamond.
Steven Kramer
Steven Kramer
21:21 28 Jun 21

We Provide HVAC Service and Repair Across DFW: