HVAC Repairs & Replacement

Do You Need a Repair or System Replacement?

Use Clark Heating & Air Conditioning's FREE HVAC System Repair or Replacement Questionnaire Tool!

Waco's Heating & Air Conditioning Expert!

Clark Heating and Air Conditioning LLC has been a proud provider of quality residential service & repair to the Greater Waco area and McLennan County since 1999. Our experienced and certified technicians are dedicated to resolving any problem you might encounter with your home HVAC system.

We provide free bids on equipment replacement and are also skilled in new construction installation.

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Professional & Friendly Service

With the alternating weather and seasons in Central Texas we understand that when you reach out to us it is because you are experiencing a problem causing you discomfort. Whether it be a high energy bill, hot or cold rooms, noisy unit or poor air quality, we realize the importance of responding to your call in a timely manner. Each member of our team is happy to guide you through the repair/replacement process and will take the time to focus on answering any questions you may have about the current problem. We will show you how to properly care for your home HVAC system in order to keep it running properly

What to Expect

Upon receiving your service request, one of our trained technicians will arrive to provide you comfort and ease of mind as soon as possible. Once an assessment has been made about your current problem our technicians will provide an effective resolution.

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Dedicated to Your Comfort

Each of our employees have been background checked to protect your safety. Our technicians are mindful of the need for not only professionalism but trust and integrity when it comes to repairs and maintenance of your home.

We are committed to providing you, the homeowner, a courteous experience. We pride ourselves on giving honest and reliable service with quality parts and honest pricing. We want to ensure that you remain a life-long customer should you have any further HVAC needs arise in the future.

Clark Heating & Air Conditioning Waco, Texas - Heating & Cooling System

Heating & Cooling

We offer Spring and Fall wellness checks for your air conditioning and heating systems. Our technicians will assess all aspects of your unit to ensure it is functioning properly.

Clark Heating & Air Conditioning Waco, Texas - Repair Heating & A/C

Repair

Over a period of time heating and cooling units experience wear and performance issues. We diagnose the problem and perform prompt, quality repairs to get your system back in working order.

Clark Heating & Air Conditioning Waco, Texas - Replace Unit

Replacement

Older units eventually experience breakdowns and become more costly to operate. We offer fair-priced replacement along with high quality products to ensure the lowest energy use possible from your unit.

Comfortmaker Air Conditioning & Heating Elite Dealer
Clark Heating & Air Conditioning Waco, Texas Outstanding Local Business Award

We are Waco’s Comfortmaker Elite Dealer!

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Clark Heating & Air Conditioning

Certifications & Training

Client Testimonials

What Our Clients Say About Our Work

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Matthew Steen
September 29, 2025

Clark Heating and Air Conditioning provided excellent service. We had a new unit installed. They were quick and did a great job. They did not leave anything behind, and everything is working great. Also, the technician showed me how to access the filter, and they left us a thank you gift. Appreciate it!

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Barbara Hubby
September 26, 2025
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Betty Jo Kyle
September 26, 2025
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D RadarMan
September 26, 2025

Knowledgeable. Went right to the problem and fixed it. AC module. Clark Heating and Air is a good company. Thanks. David

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Doris Snowden
September 25, 2025
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Mark Drewery
September 24, 2025

A/C Repairs was exceptional!! Was completely satisfied with the service, time he got here to time he left!! Thanks!!

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Kimberly Kellison
September 24, 2025

Easy to schedule an appointment, friendly, excellent service.

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John Texas
September 20, 2025

Only one AC Company you should use and it’s Roger Clark AC/Heat. If you have trouble with your AC is man can figure it out and fix it at a fair price. If you need new AC/Heat don’t hesitate to contact Roger. I have trust in his work no doubt.

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Mohammad T Khan
September 20, 2025
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Mohammad Khan
September 20, 2025
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Shelia Simmons
September 19, 2025

They’re always courteous and professional Responded to our within 2 hours and fixed the problem in 20 minutes I highly recommend

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Virginia Cobb
September 18, 2025

Roger Clark is a longtime friend and runs a top notch company. We always recommend him when someone needs help with air conditioning issues. You can’t go wrong calling him first. We needed help again and Roger’s Company did and top notch job!!

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Sarah Sides
September 17, 2025

Great service and very friendly. I called them at 8 am and by 2 pm the problem was found and fixed. The price was reasonable and the service was great. I will be using this company again for my ac repair or service needs.

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Ryleigh Velazquez
September 15, 2025
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Steve Patton
September 15, 2025

The very best. We’ve used them for many years now and will continues to do so for years to come.

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Barbara Milne
September 11, 2025

Very professional and great work

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Karen Whitley
September 10, 2025
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Michelle Wall
September 5, 2025
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Leslie Nichols
September 5, 2025

Clark Heating & Air Conditioning continue to provide high quality service! We scheduled another mini split AC installation for a new project. Brian and Steven did a great job and we are very happy with the work they performed. We will definitely keep using Clark Heating & AC for all of our HVAC needs. Great company!

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September 4, 2025
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Adam Martel
September 4, 2025

Update: I needed my AC serviced and the Clark team once again were top notch. Super easy to schedule the appointment online, they were incredibly timely and were just great to deal with. I would recommend Clark Heating and AC ten out of ten times! ————————————————————————— Mr Clark was professional and insightful while answering questions during the quote. The installers were as equally professional and had the job completed faster than estimated. And to top it off, I got a great system at a great price. I would highly recommend!

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LJ Wissinger
September 3, 2025
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Henry Tate
September 2, 2025
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Dennis Hovde
August 29, 2025

Technician arrived on time and very professional. Will use them on future needs

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Jeff in West
August 27, 2025

Roger Clark is always respectful and he listens to our concerns. Kyle explained in detail about the work he was performing. We have always appreciated this company for our AC concerns.

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J Kelso
August 27, 2025

Professional job performed. AC technicians, Brian and Steve, were respectable, knowledgeable, and worked very hard to get the job done right. Roger has always communicated with me in a respectful manner and gives me a fair price. Thank you

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Lionel Mcgee
August 26, 2025

I’ve been using Clark for 30 years only HVAC I’ll use

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Danny Bailey
August 25, 2025
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Kelly Phillips
August 25, 2025

Got our a/c running well. Thank you so much.

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Betty Teakell
August 25, 2025
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Rob Wolaver
August 22, 2025

Absolutely the best! Roger, Bryan and team are top notch! Do not use anyone else but Roger Clark!! Best service, value and quality! Have used Clark for years, would not trust anyone else. The only reason we did not give them 10 stars is because more than 5 was not an option!!!

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Becky Korger
August 21, 2025

Kyle was such a treasure. He treated this old woman with respect and kindness.I will always call them from now on. ! May God’s blessings be with them!!!

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Kevin Lentz
August 20, 2025

Put in a lot of work. Worked hard. Job well done.

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Rod Clark
August 15, 2025

I have used Clark Heating and Air Conditioning (no relation) for a few system repairs over many years. Each time has been a fast response with a very thorough and fairly priced repair. I highly recommend!

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Jamie Kent
August 15, 2025

My outside A/C unit stopped working in the middle of the night on Thursday. With it being the middle of the summer, I didn't think I could get a repair man until Monday. I did a quick Google search and found Clark Heating and Air was number 1 on Locals Love Us, so I tried to see of I could book an appointment. I was able to book an appointment for Friday afternoon with no problems! Kyle called me on Friday morning ns he was able to come early. He was able to diagnose the problem and get it fix within an hour. I was so greatful that he was able to quicklyfixed my unit before the weekend! Thank you Clark for the excellent service! I'll be using y'all agian and I can see why y'all are #1 on Locals Love Us!

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Anthony Betters Sr.
August 14, 2025

Clark's Heating & AC is always prompt, professional and customer friendly! The phone calls, text messages and email updates is a huge courtesy of caring to ensure you're satisfied! Use Clark's Heating & A/C for your service needs!

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Julian Abraham
August 13, 2025

Great and fast work. Awesome customer service.

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Nicole N'Cole
August 13, 2025

Contacted them and they came out same day. Electrician was very courteous and friendly. He explained the findings thoroughly and provided me with next step.

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Betty Gee
August 12, 2025

Kyle is pleasant, timely, efficient, and knowledgeable. Thanks.

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B W
August 11, 2025
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Kerry Sosa
August 8, 2025

Always great to work with Mr. Clark. He and his technicians are always friendly and get the job done quickly

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Otis Gowan
August 8, 2025

Thank u for your services and we r happy with ur work. Still need a receipt of ur services. Mr. & Mrs. Otis Gowan III.

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Marsha Lopas
August 7, 2025
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Noah Russell
August 4, 2025

Great work at a fair price.

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Dava Gloeckler
August 4, 2025

Mr. Clark was very helpful and informative in preparing the estimate for our new system as well as going the extra mile to try and keep us comfortable until our new unit was installed.

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Sue Hornsby
August 1, 2025

The young man was very detailed and explained everything that needed to be done.

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Matt Hellam
July 31, 2025

These guys have never let me down. Honest, fairly price, and very professional!

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Skip Bishop
July 30, 2025

Great service. Been a 18 year customer of Clark Home and Air. Honest and dependable. We bought a new a/c & heat pump from Clark A/C & Heating They came out this morning and took the old unit out and replaced it with a new Comfortmaker Elite Premium unit. Brian and his fellow worker started around 8:30an and finished by 1:30pm They were both vey polite and worked steady through the job. They cleaned up as they went and no trash was left when the finished. Roge Clark the owner has always serviced was with extreme care over the past 18 years and we vey much appreciate that. We highly recommend Clark A/C to anyone in need of service or a new unit. Martha & Skip Bishop (update info) We have had our new system installed now a couple of months and thoroughly have enjoyed it. It is much more efficient then the one we replaced. We very much trust Roger Clark with our heating & cooling system, he has always been very good to us and we highly recommend him and his service crew. Skip

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Brian Townley
July 30, 2025

I was referred to Clark AC by my builder when I needed to replace my 19-year-old air conditioning units. They did an excellent job replacing three units with minimal mess and inconvenience. The team was professional and responsive, and my new units work great. I highly recommend them!

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Glenda Bain
July 29, 2025
Clark Heating & Air Conditioning Waco, Texas Repair Van

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