Services

Clark Heating and Air Conditioning LLC offers the highest quality of heating and air conditioning services on the market today for all brands of heating and air equipment. Since 1999, we have provided superior service to our customers in the Waco and surrounding Central Texas areas and have assisted them in achieving their goals. We are a proud Comfortmaker Elite Dealer and offer other brands such as Luxaire, Amana, Goodman, Payne, Bryant, Heil, and Lennox.

Our years of experience and commitment to excellence have earned us the reputation as the best heating and air conditioning repair and installation service in Central Texas according to our customers.

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Clark Heating & Air Conditioning Waco, Texas Repairman

Equipment Replacement

When it is time to replace your outdated or overloaded system we offer the latest technological advancements in HVAC systems to ensure the most efficient energy usage and to save you money in the long run.

Repairing vs. Replacing Your Heating/Cooling System –
Use Clark Heating & Air Conditioning’s FREE HVAC System Repair or Replacement Questionnaire Tool!

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Robin Mack
February 13, 2026

Always courteous and professional, These guys are the ONLY a people we call for all our HVAC needs

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ray parma
February 13, 2026

Great work and are honest!

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Wiley Stem
February 12, 2026
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Mark Kracy
February 11, 2026

Everything thing was done and operating Correctly. Very happy with the service they provided us.we would like to thank clark heating and air and the crew. They solved my problem. Mr. Clark I would like to thank you and the crew.

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Emily L
February 11, 2026

They are so nice and don’t care that my kids scream the entire time they are here. 10/10

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Chris Gerick
February 3, 2026

Great service again! Showed up on time and fixed the problem. Clark Heating and Air is always delivering quality service!

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Linda Alleman
January 31, 2026

Kyle was great! Texted before arrival. Arrived during the expected window. Listened to our explanation of the problem. He did troubleshooting to pinpoint the problem and figured out the situation. Very satisfied and highly recommend!

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Hope Curlee
January 21, 2026

Oh yeah that'd be good before this weekend very pleasant and knowledgeable

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Craig Webb
January 15, 2026
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Norma Drake
January 12, 2026
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Kim Clark
January 7, 2026

Quick service, always polite, good advice.

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Dee Foster
December 31, 2025

Great service always!

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Debbi Lacy
December 31, 2025

Being new to Waco I called Clark Heating and Air on a recommendation from a neighbor who is 20 year customer of Clarks. I am more than pleased with Clarks workmanship, taking the time to explain in detail the issues with my 30 year old AC unit, promptness and fair pricing. Don't hesitate to call Clark! I won't call anyone else!!

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Rebecca Cawley
December 20, 2025

Very professional and the company to trust for your AC/furnace needs. Best in Waco

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Steven Johnson
December 18, 2025
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Kelly Phillips
December 18, 2025

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

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Christine Lebron
December 16, 2025
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George Ruhl
December 12, 2025
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Joe Bishop
December 11, 2025

Very reliable and the work is well done!!!

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Bill Looney
December 3, 2025

We had some strange sounds coming from the furnace. The tech that came out tested and looked and listened to it for a while, long enough to give us a very good explanation of the things we heard. We are glad he was as up to date and knew what to do and how to explain it. Thank you very much, Roger, for sending us a great technician.

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Betty Harris
December 3, 2025

On Saturday night, during the height of the recent heat wave, the condenser on my air conditioner went out. On the recommendation of my son, I called Clark’s early Sunday morning. By 11:30 am, a technician had been to the house, diagnosed the problem, and told me my options. If the unit I need is in stock, it should be installed Monday morning. I am impressed by the quick response to my call and the professional diagnosis and explanation. I am confident that I am in good hands and my problem will soon be resolved! So far, I am just as satisfied with Clark’s as was my son when he had his unit repaired several weeks ago!

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Paul Lawson
December 1, 2025
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kelly lewis
November 26, 2025

Very quick and efficient

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Carliss Hyde
November 25, 2025

Clark Heating & Air Conditioning always does a great job. Even better, Roger and his team are knowledgeable and honest.

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Carl Ervin
November 21, 2025

The tech was courteous and friendly, and was willing to answer questions about the HVAC system.

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Sam Lindsey
November 20, 2025

Kyle was very helpful, and very courteous!

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Lorra Hinote
November 11, 2025

They're the best in town. I wouldn't use anyone else

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Gina Roberts
November 7, 2025

Clark Heating & Air always provides quick & excellent service. We have used them for 22 years & have always been very satisfied.

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Mike James
November 5, 2025

Quick and efficient. Courteous and friendly!

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BOB C
November 4, 2025

Excellent customer service, punctual. Prices very reasonable. Very satisfied, Highly Recommend!!

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Cherry Taylor
October 28, 2025

My experience with Clark Air condition was very professional and efficient. Would recommend their services . I have used his services numerous times and will continue to do so.

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Dana Feliciano
October 28, 2025

Clark Heating and Air has exceeded our family's expectations! They are kind, honest, prompt and reliable! Would definitely recommend time and time again!

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THE Ashley
October 27, 2025

Kyle is awesome. Friendly, professional and does a good job!

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Deirdre Raddin
October 27, 2025

Arrived early and sent notification that Kyle was on his way. Very impressed with him and will continue to use this company and give referrals.

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David Oldham
October 24, 2025

Very professional and knowledgeable

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Brent Sarti
October 24, 2025

Have always gotten great service from Roger and his technicians. We had a new central AC unit installed today. The guys did a great job!

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Merry Wilburn
October 24, 2025

Kyle is skilled, personable, and on top of things. Service was scheduled quickly for fall check. Communication efficient. I depend on them.

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Katie K
October 13, 2025

Roger and his people are trustworthy. They also respond quickly!

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Kolbey Carpenter
October 10, 2025
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Dudley Haas
October 7, 2025

Came out to the house on time. Fixed the issue at a fair price.

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Doris Snowden
October 6, 2025
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Kelli Guerrero
October 6, 2025
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Bob Brown
October 3, 2025

Excellent service as always from Clark

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Shelia Simmons
October 1, 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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Ksd Ksd
September 30, 2025
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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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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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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.

Clark Heating & Air Conditioning Waco, Texas Quality Services

Warranties

All of our service parts carry a 1-year warranty. Heating and cooling equipment carry a limited 5-year warranty. Customers also have the option to register the equipment with the manufacturer and receive a 10-year warranty (applicable only if the product is registered within a specified time of the installation).

Clark Heating & Air Conditioning Waco, Texas - Schedule Appointment

Annual Maintenance

We offer Spring and Fall System Checks to ensure your unit is working in top-notch order and ready for the season ahead prolonging the life of the equipment and enhancing performance, which in turn keeps your energy bills lower.

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Spring

Each Spring we conduct a routine maintenance check to ensure your air conditioning unit is working properly. This covers checking refrigerant level, capacitor, electrical components and motors. The condenser coil is cleaned, and the evaporator coil inspected.

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Fall

Whether your heating unit is electric or gas, we will ensure it is operating properly by testing the safety limits of your home unit. We will conduct a carbon monoxide test on all gas heating units.

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Duct Work Repairs

We will re-design duct work and install new ducts for a better flow and balance throughout your house. Our duct work successfully meets the standards for the Energy Star Duct Leakage Test.

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Indoor Air Quality (or IAQ) Products

Breath the cleanest air possible while protecting your home from allergies and other toxins.

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UV Lighting

Ultraviolet lighting destroys harmful microorganisms such as germs, viruses, and bacteria in your HVAC system and can cause any number of health risks to an individual. UV light prevents mold and other contaminants from spreading throughout your home by improving air quality and your system’s energy efficiency.

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Air Purifiers

Air purification systems improve your indoor air by reducing or removing pollutants. Eradicating air and surface contamination, eliminating odors, killing germs and mold spores, reducing allergens, and removing smoke can be an effective supplement to your source control and ventilation.

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Pleated Filters By the Case

Filters are designed to filter the air and remove most airborne contaminants throughout the home. The MERV scale judges how effectively your filter will trap particles circulating within a confined space. The higher the rating, the greater the number of particles the filter will trap. Our skilled specialists will work closely with you to make sure air quality is safe, ensuring your HVAC system will last longer and your home is less dusty by using MERV filters.

If you have any questions or would like to speak with a Clark Heating and Air Conditioning LLC representative regarding our products or services, please Contact Us or give us a call at (254) 829-9758.

Clark Heating & Air Conditioning Waco, Texas Repair Van

We Service ALL Brands, including…