Get matched with top heating and air conditioning pros in Round Rock, TX
There are 34 highly-rated local heating and air conditioning pros.
TRUSTED BY HOMEOWNERS
4.6 
844 Verified Reviews for Heating And Air Conditioning Service pros in Round Rock, TX
*The Angi rating for Heating And Air Conditioning Service companies in Round Rock, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Round Rock, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on June 03, 2025
Heating and air conditioning pros in Round Rock
Affordable A/C & Heating has been serving Austin homeowners since 1989. Our expert team specializes in all your heating and cooling needs. Contact us today for top-notch service!
Affordable A/C & Heating has been serving Austin homeowners since 1989. Our expert team specializes in all your heating and cooling needs. Contact us today for top-notch service!
Blue Ribbon is more than just an HVAC company. We’re family. For more than 20 years, we’ve been a community staple that’s provided customers in the Greater Austin area with ultimate comfort. Our skills, quality workmanship, absolute honesty and budget-friendly services are what make our team No. 1 in area comfort.
"Great job and excellent service"
JT B on May 2024
Blue Ribbon is more than just an HVAC company. We’re family. For more than 20 years, we’ve been a community staple that’s provided customers in the Greater Austin area with ultimate comfort. Our skills, quality workmanship, absolute honesty and budget-friendly services are what make our team No. 1 in area comfort.
"Great job and excellent service"
JT B on May 2024
We at TM Air Conditioning & Heating are committed to offering our clients in Pflugerville and surrounding areas top-quality HVAC solutions. Unfortunately, we do not have Spanish-speaking capabilities at this time. Whether you need AC repair, heating repair, or a complete HVAC system installation, our licensed and bonded technicians are here to deliver exceptional results. With a commitment to excellence and competitive rates, we ensure your home or office remains comfortable year-round. Explore our extensive range of services designed to meet all your heating and cooling needs. TACLB9787E LIC.
We at TM Air Conditioning & Heating are committed to offering our clients in Pflugerville and surrounding areas top-quality HVAC solutions. Unfortunately, we do not have Spanish-speaking capabilities at this time. Whether you need AC repair, heating repair, or a complete HVAC system installation, our licensed and bonded technicians are here to deliver exceptional results. With a commitment to excellence and competitive rates, we ensure your home or office remains comfortable year-round. Explore our extensive range of services designed to meet all your heating and cooling needs. TACLB9787E LIC.
Servicing Austin, Round Rock, Cedar Park, Leander, Hutto, Buda, Manor, San Marcos, Dripping Springs, Spicewood and Bastrop. We specialize in plumbing repair and installation, ac repair and replacement, and all forms of plumbing and HVAC services. From large to small projects, Daniel's Plumbing and Air Conditioning is ready to tackle your toughest jobs. We believe in excellent customer service and guarantee you will be delighted when the job is complete. Our warranties exceed industry standards. Call us today 512-490-6700.
"Very happy."
Julie D on December 2024
Servicing Austin, Round Rock, Cedar Park, Leander, Hutto, Buda, Manor, San Marcos, Dripping Springs, Spicewood and Bastrop. We specialize in plumbing repair and installation, ac repair and replacement, and all forms of plumbing and HVAC services. From large to small projects, Daniel's Plumbing and Air Conditioning is ready to tackle your toughest jobs. We believe in excellent customer service and guarantee you will be delighted when the job is complete. Our warranties exceed industry standards. Call us today 512-490-6700.
"Very happy."
Julie D on December 2024
Local family owned air conditioning company with 25+ years of experience. I offer free second opinions on another company’s diagnosis of your system. No overtime charge. Free estimate on equipment change outs. I do air quality testing for your home or business. Dehumidification, solving airflow issues, repair or maintenance, system design, I can do it. Give me a try, I won’t let you down. Chris Rattray @Aire Serv
"Our system was not cooling and we needed it checked for all issues that could be causing it. The technician did incomplete checks and declared the issue was just that the plug was not in place, he did not give us an estimate for approval, he directly billed us to pay $275 for putting the plug in place. After a few days the issue with our cooling reappeared, he came back and mentioned there could be leak but refused to check where the leak was without another payment. When he came the first time he should have at least checked our system properly for the $275 he charged us. They just declared everything is good without even checking with the meter."
Swati K on April 2024
Local family owned air conditioning company with 25+ years of experience. I offer free second opinions on another company’s diagnosis of your system. No overtime charge. Free estimate on equipment change outs. I do air quality testing for your home or business. Dehumidification, solving airflow issues, repair or maintenance, system design, I can do it. Give me a try, I won’t let you down. Chris Rattray @Aire Serv
"Our system was not cooling and we needed it checked for all issues that could be causing it. The technician did incomplete checks and declared the issue was just that the plug was not in place, he did not give us an estimate for approval, he directly billed us to pay $275 for putting the plug in place. After a few days the issue with our cooling reappeared, he came back and mentioned there could be leak but refused to check where the leak was without another payment. When he came the first time he should have at least checked our system properly for the $275 he charged us. They just declared everything is good without even checking with the meter."
Swati K on April 2024
As a partner of the city of Austin Altruistic A/C, Heating & Plumbing is able to offer rebates as well as financing options, at a very competitive rate. Well qualified technicians and installers get the job done right the first time. Part of the mission of Altruistic A/C, Heating & Plumbing is to give back to the community, we offer a 10% discount to military and homeowners over 60 years old.
"They did a great job within a few hours and left aera looking good."
Paul B on December 2024
As a partner of the city of Austin Altruistic A/C, Heating & Plumbing is able to offer rebates as well as financing options, at a very competitive rate. Well qualified technicians and installers get the job done right the first time. Part of the mission of Altruistic A/C, Heating & Plumbing is to give back to the community, we offer a 10% discount to military and homeowners over 60 years old.
"They did a great job within a few hours and left aera looking good."
Paul B on December 2024
Here at ABC Service Express LLC, we take pride in providing the best services and satisfying our customer needs. We specialize in Heating, Cooling, and Refrigeration repairs and installations. When it comes to AC repairs and installation ask about our easy low payment financing on New AC Units. All installations come with a 10yr Parts & 10 Yr Labor warranty. Terms and conditions do apply. With over 804 Five Star Google Reviews we can say with confidence our customers love our customer service and pricing. If you are looking for a reliable HVAC contractor, we are fully licensed and insured and all our services come with a 100 % Customer Satisfaction Guarantee. We look forward to your business and serving you. Contact us today (512) 448-0532 for a free quote.
"If you’re a new customer they will get to you quickly. Not worth it! I had 2 ac/heat units replaced in December 2021. One of them has made noise and the air has an odor. Omar had his tech come out on multiple occasions. Never found anything wrong. Over a year later I reached out to American Standard and they are awesome. I suggest their equipment just not ABC. Omar replaced my system without inspecting the ducts. Even after all my complaints. Finally one of his guys came out and found the damage that was from over 5 years ago. My family has been breathing unhealthy air for a year. Omar has not shown an ounce of care to fix the problem. Which is partially under warranty. I will gladly pay extra to hire a new company to fix the problem. I don’t want to deal with a company I can not trust. I paid over 18,000. I am having to use a space heater in the back of my house to keep it warm. Again I do suggest American Standard. They have been awesome and caring about my situation."
Kelli L on January 2023
Here at ABC Service Express LLC, we take pride in providing the best services and satisfying our customer needs. We specialize in Heating, Cooling, and Refrigeration repairs and installations. When it comes to AC repairs and installation ask about our easy low payment financing on New AC Units. All installations come with a 10yr Parts & 10 Yr Labor warranty. Terms and conditions do apply. With over 804 Five Star Google Reviews we can say with confidence our customers love our customer service and pricing. If you are looking for a reliable HVAC contractor, we are fully licensed and insured and all our services come with a 100 % Customer Satisfaction Guarantee. We look forward to your business and serving you. Contact us today (512) 448-0532 for a free quote.
"If you’re a new customer they will get to you quickly. Not worth it! I had 2 ac/heat units replaced in December 2021. One of them has made noise and the air has an odor. Omar had his tech come out on multiple occasions. Never found anything wrong. Over a year later I reached out to American Standard and they are awesome. I suggest their equipment just not ABC. Omar replaced my system without inspecting the ducts. Even after all my complaints. Finally one of his guys came out and found the damage that was from over 5 years ago. My family has been breathing unhealthy air for a year. Omar has not shown an ounce of care to fix the problem. Which is partially under warranty. I will gladly pay extra to hire a new company to fix the problem. I don’t want to deal with a company I can not trust. I paid over 18,000. I am having to use a space heater in the back of my house to keep it warm. Again I do suggest American Standard. They have been awesome and caring about my situation."
Kelli L on January 2023
O2Kool has been Austin’s premier HVAC company for the past 15 years and we’ve shown no signs of cooling down. Our ability to confidently assess, install, repair,and upkeep our units, sets us apart from all other HVAC companies. Our experienced technicians are on call 24/7 in order to provide optimum customer service to each and every one of our clients. We aim to fulfill our clients’ HVAC needs by promising reliable, honest, quality service but we don’t stop there. Our technicians will educate our customers on the process of maintaining their units in order to maximize their a/c and heating experience.
"I can not say enough positive about Chris and Chuck and O 2 KOOL!! Chuck came out in early January to look at my old Trane gas furnace .. he got it going with no trouble. Now today ... during our ice/snow armageddon it went out again. I called and Chris FaceTimed with me .. looked at what was up and talked me through how to relight the system myself. Good news .. I now have heat! I strongly recommend them to anyone who needs help with their heating and cooling system! They not only helped, but assured me .. a 60 yr old woman .. everything would be OK and safe. That is a VERY rare quality!"
Cindy M on February 2021
O2Kool has been Austin’s premier HVAC company for the past 15 years and we’ve shown no signs of cooling down. Our ability to confidently assess, install, repair,and upkeep our units, sets us apart from all other HVAC companies. Our experienced technicians are on call 24/7 in order to provide optimum customer service to each and every one of our clients. We aim to fulfill our clients’ HVAC needs by promising reliable, honest, quality service but we don’t stop there. Our technicians will educate our customers on the process of maintaining their units in order to maximize their a/c and heating experience.
"I can not say enough positive about Chris and Chuck and O 2 KOOL!! Chuck came out in early January to look at my old Trane gas furnace .. he got it going with no trouble. Now today ... during our ice/snow armageddon it went out again. I called and Chris FaceTimed with me .. looked at what was up and talked me through how to relight the system myself. Good news .. I now have heat! I strongly recommend them to anyone who needs help with their heating and cooling system! They not only helped, but assured me .. a 60 yr old woman .. everything would be OK and safe. That is a VERY rare quality!"
Cindy M on February 2021
Looking for a company that gives you the “warm fuzzies” and makes you feel good each time we do business together? For Emergency Services or After Hour Services, Please call 512-450-1980! When you call A-Plus, you can sense warmth, experience and knowledge from our professional staff. Family owned & operated since 1977. We service Austin & surrounding areas 7 days a week .
"BUYER BEWARE! DO NOT USE THIS VENDOR! I was duped by this company! Told me the installation of my single front iron door would be $255/hr for 1 hr possible 2 hours for 2 people. This install was 7 hours for each person or 14 hours which cost me over $1300 to install 1 door. The door was already prehung. The 2 men were walking around wasting time, pretending to look for parts such as door handles which were right in front of them in the box. This is deceptive, false advertising, and will be reported to the BBB. They didn’t even get my confirmation/approval for additional hours or work! I will NEVER use their services again. Duped!"
Laurie P on April 2025
Looking for a company that gives you the “warm fuzzies” and makes you feel good each time we do business together? For Emergency Services or After Hour Services, Please call 512-450-1980! When you call A-Plus, you can sense warmth, experience and knowledge from our professional staff. Family owned & operated since 1977. We service Austin & surrounding areas 7 days a week .
"BUYER BEWARE! DO NOT USE THIS VENDOR! I was duped by this company! Told me the installation of my single front iron door would be $255/hr for 1 hr possible 2 hours for 2 people. This install was 7 hours for each person or 14 hours which cost me over $1300 to install 1 door. The door was already prehung. The 2 men were walking around wasting time, pretending to look for parts such as door handles which were right in front of them in the box. This is deceptive, false advertising, and will be reported to the BBB. They didn’t even get my confirmation/approval for additional hours or work! I will NEVER use their services again. Duped!"
Laurie P on April 2025
Texas Lone Star AC & Heating LLC is a top-rated HVAC contractor based in Brownsville, TX. We have been serving the local community for many years and have built a reputation for providing exceptional service and high-quality workmanship. Our team of experienced technicians are fully licensed and insured, and are dedicated to providing prompt and reliable service to our customers. We offer a wide range of services including air conditioning repair, furnace repair, and installation services. We also offer AC maintenance services to ensure that your system is running at peak efficiency. If you're looking for a reliable and trustworthy HVAC contractor in the Brownsville area, look no further than Texas Lone Star AC & Heating LLC. Call us today!
"Work preformed was very thoughrough and as promised. All employees were highly respectful and profesional, and willing to discuss various options to suit our specific needs. All in all, I am very satisfied with the work, and I would highly recommend."
Melissa M on June 2023
Texas Lone Star AC & Heating LLC is a top-rated HVAC contractor based in Brownsville, TX. We have been serving the local community for many years and have built a reputation for providing exceptional service and high-quality workmanship. Our team of experienced technicians are fully licensed and insured, and are dedicated to providing prompt and reliable service to our customers. We offer a wide range of services including air conditioning repair, furnace repair, and installation services. We also offer AC maintenance services to ensure that your system is running at peak efficiency. If you're looking for a reliable and trustworthy HVAC contractor in the Brownsville area, look no further than Texas Lone Star AC & Heating LLC. Call us today!
"Work preformed was very thoughrough and as promised. All employees were highly respectful and profesional, and willing to discuss various options to suit our specific needs. All in all, I am very satisfied with the work, and I would highly recommend."
Melissa M on June 2023
Heating and air conditioning services FAQs
Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.
While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.
The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.
Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.
Get our Angi-powered app
