1st Class Heat & Air, Inc. logo
Approved
Approved

1st Class Heat & Air, Inc.

Central A/C Service or Repair, Heat Pump Repair or Service, Central Humidifier Service,

About us

Randy and Teresa Lazenby founded 1st Class Heat & Air in 2004 with a simple belief: every DFW family deserves an HVAC company they can actually trust. Not a company that sends a stranger to their door. A company that shows up, tells the truth, and stands behind the work. For over 22 years, that belief has driven every service call, every repair, every installation across 48 cities in the Dallas-Fort Worth metroplex. 5,000+ customers and a 4.8-star rating aren’t marketing numbers — they’re the names of neighbors who called again. “We’ve always had the heart. We’ve just never said it.” — Randy Lazenby

Business highlights

Emergency services offered
18 years of experience

Amenities

Emergency Services

Yes

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.8127 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
91%
4
6%
3
0%
2
1%
1
2%

Filter reviews by service

Showing 1-25 of 127 reviews
Natalie S.
Jun 2026
5.0
Central Air Cleaner Service
$99
John has been servicing my air for many years and does a great job.

Nick E.
Jul 2023
5.0
Central A/C Service or Repair
Yes, I recommend this pro
The tech was excellent thank for the speedy professional service. You were a life saver. We have a child with special needs and he must have A/C. We called Sears first they are horrible. Thank you for helping us.

Goran L.
Jul 2023
5.0
Central A/C Service or Repair
Yes, I recommend this pro
Fast response time, clear feedback, and didnt once try to sell me a whole new system. I will be back

Taylor D.
Jul 2023
5.0
Central A/C Service or Repair
Yes, I recommend this pro
Very professional and great service

Sean L.
Jun 2023
4.5
Central A/C Service or Repair
Yes, I recommend this pro
Good service

RHONDA M.
Jun 2023
5.0
Central A/C Service or Repair
Yes, I recommend this pro
They came out with in an hour of contacting and completed the job

Elana C.
May 2023
5.0
Central A/C Service or Repair
Yes, I recommend this pro
Outstanding service (Jason).

Andy P.
Apr 2023
5.0
Central A/C Service or Repair
Yes, I recommend this pro
They did a great job for me.

Darin G.
Dec 2022
5.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
So quick amazing turn around on getting the work done.

Alex C.
Sep 2022
5.0
Central A/C Service or Repair
Yes, I recommend this pro
Great people!

Darrell B.
Aug 2022
5.0
Central A/C Service or Repair
Yes, I recommend this pro
the did a pretty good job

Jeff S.
Jul 2022
4.0
Central A/C Service or Repair
Yes, I recommend this pro
Very responsive and flexible in working with me and my budget. Installed evap coil and charged same day on a high nineties temp outside. It’s only day 2 but everything seems to be working properly.

James H.
Jun 2022
5.0
Central A/C Service or Repair
Yes, I recommend this pro
$206
They came out within about 1 hour of contacting them and fixed the AC unit within 30 minutes. Friendly and professional and prompt! Will use again if other problems come up!

Richard B.
Jun 2022
5.0
Central A/C Service or Repair
Yes, I recommend this pro
Great job, very informative

Sharon G.
Jun 2022
5.0
Central A/C Service or Repair
Yes, I recommend this pro
Very responsive, honest about options and had the parts/materials at the shop to be able to complete the job same day!

Joe B.
May 2022
5.0
Central A/C Service or Repair
Yes, I recommend this pro

John B.
May 2022
5.0
Central A/C Service or Repair
Yes, I recommend this pro
$715
1st Class Heat & Air team were all professional and very informative from the office personal to the technician John who came out to our home. They provided Great Customer Service and same day service.

Keith S.
Nov 2021
4.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
Timely arrival. Professional knowledge. Good social skills.

Pamelia R.
Nov 2021
4.5
Yes, I recommend this pro
The pro was timely and communicated his arrival time. He Was efficient in his work and seem to know his business. I would hire him again.

Ted O.
Sep 2021
4.0
Central A/C Service or Repair
Yes, I recommend this pro
Quick scheduling. Very knowledgeable technician/salesman. Repairs done expertly…above and beyond with thoroughness and system integration. Two complaints: R/R powered duct dampeners on a zoned system shouldn’t cost $850 each…very expensive. Second complaint is that OEM parts were not used on an expensive add-on capacitor & relay. Given the price, name-brand OEM parts should have been used, and more than a 6-month warranty obtained.

DARWYN C.
Sep 2021
5.0
Central A/C Service or Repair
Yes, I recommend this pro
$450
The quality of the repair was made in a top-notch fashion. Not only did they show up on time, but they also finished the repair promptly and also walked through the results of their inspection findings with a full explanation of the causes for the breakdown. Then they checked out the complete A/C system without additional charge. Clearly, 1st Class is a highly ethical and professional company.

Victoria K.
Sep 2021
4.5
Central A/C Service or Repair
Yes, I recommend this pro
$5,600
They replaced my indoor AC unit in a pinch on a Sunday night, which was amazing! I could not get any other company to answer the phone, and when I did? their appointments were being booked out at least a week. I was pretty impressed with how quickly they were able to respond to my service call! However, I was given no options as far as the unit itself is concerned (no brand or spec options), and I was also given absolutely zero information on the unit that they chose for us, and installed. There is no paperwork on the new unit or even a receipt for the $5,600 I spent. Also, I was provided no information on the warranty or lack thereof, either. Heck, I don?t even know if it has a warranty (IT BETTER for what they cost!)? But who knows? ????? I?m completely clueless as to what my $5,600 bought me. Lastly, ever since we got the new unit, we?ve had issues with being able to keep the house below 76 degrees during the day. Prior to the replacement, our AC blew and cooled like a CHAMP! We left it on 73 degrees around the clock and it had no issues maintaining that temperature without running constantly all day long. We aren?t burning alive in here, but we sweat just sitting on the couch and we certainly aren?t comfortable. So not only will the new unit not maintain a temperature below 76 degrees, but the unit literally runs constantly the entire day without ever turning off. For the type of money that I spent, one would think I would get AT LEAST the same, if not better results. I miss my 15 year old unit and I wish the brand new one that I gave my left kidney for was at least comparable to the ancient one that they replaced. I?m terrified to see my next electric bill. I?m sure I?ll pay heavily for this every month going forward. Overall, I recommend using this company in a pinch as they are VERY responsive and we were desperate. But if you can wait a week or two, it may be worth shopping around to make sure that you actually know what you?re getting.

Ted G.
Aug 2021
5.0
Central A/C Service or Repair
Yes, I recommend this pro
Went above and beyond.

Madelaine F.
Aug 2021
5.0
Central A/C Service or Repair
The technician was most knowledgeable of the mechanics of the air condition system and the multiple problems we had. It was a heaven sent that we had his service. He explained the problems in a way we could understand. My air conditioning is working better than new. The technician was a serious and diligent worker. I will always use this company in my other rental homes.

Matthew R.
Aug 2021
5.0
Central Humidifier Service
Yes, I recommend this pro
$1,000
Just a great experience, I had my air go out and they arrived within 1 hour and completed work within few hours and by time I went to bed it was at desired sleep time temp
...
Showing 1-25 of 127

Licensing

Insured

Licensed*

Trade License Number

TACLB00018282E

Trade License Locale

TX

Trade License Expiration

04/22/2027

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

1st Class Heat & Air, Inc. is currently rated 4.8 overall out of 5.

Monday: 7:00 AM - 9:00 PM Tuesday: 7:00 AM - 9:00 PM Wednesday: 7:00 AM - 9:00 PM Thursday: 7:00 AM - 9:00 PM Friday: 7:00 AM - 9:00 PM Saturday: 7:00 AM - 9:00 PM Sunday: 7:00 AM - 7:00 PM

1st Class Heat & Air, Inc. accepts the following forms of payment: CreditCard

Yes, 1st Class Heat & Air, Inc. offers free project estimates.

No, 1st Class Heat & Air, Inc. does not offer eco-friendly accreditations.

Yes, 1st Class Heat & Air, Inc. offers emergency services.

Yes, 1st Class Heat & Air, Inc. offers warranties.