Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Llano, TX

There are 4 highly-rated local heating and air conditioning pros.

TRUSTED BY LLANO, TX HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon108
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Llano, TX

*The Angi rating for Heating And Air Conditioning Service companies in Llano, 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 Llano, 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 October 08, 2025

Find Heating and air conditioning pros in Llano

Avatar for O 2 KOOL REFRIGERATION & A/C

O 2 KOOL REFRIGERATION & A/C

824 Anson Street
4.82(
11
)
•Approved Pro

O 2 KOOL REFRIGERATION & A/C

824 Anson Street
4.82(
11
)
•Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
96 local quotes requested

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

Avatar for PHR A/C & Heating

PHR A/C & Heating

3606 Morningview DR
4.95(
19
)
•Approved Pro

PHR A/C & Heating

3606 Morningview DR
4.95(
19
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
395 local quotes requested

Residential and Commercial and multi family Air Conditioning Services Our certified technicians can service and install any brand of heating and cooling equipment. COMMERCIAL REPAIR & RESIDENTIAL REPAIR We service repair and install air conditioners and heating of all makes and models. REPLACEMENT We provide replacement of heating and air conditioning systems and also provide air duct replacement and modification. MAINTENANCE Maintenance includes replacement of air filters and coil and system cleaning. We also provide maintenance agreements. We're Cool!

"Excellent would recommend to anyone else"

Frank P on July 2025

Residential and Commercial and multi family Air Conditioning Services Our certified technicians can service and install any brand of heating and cooling equipment. COMMERCIAL REPAIR & RESIDENTIAL REPAIR We service repair and install air conditioners and heating of all makes and models. REPLACEMENT We provide replacement of heating and air conditioning systems and also provide air duct replacement and modification. MAINTENANCE Maintenance includes replacement of air filters and coil and system cleaning. We also provide maintenance agreements. We're Cool!

"Excellent would recommend to anyone else"

Frank P on July 2025

Avatar for Team Enoch HVAC Austin (I)

Team Enoch HVAC Austin (I)

1006 Nimbus Drive
4.76(
380
)
•Approved Pro

Team Enoch HVAC Austin (I)

1006 Nimbus Drive
4.76(
380
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
279 local quotes requested

Team Enoch is proud to expand its reach from Dallas-Fort Worth to Austin! We are a HVAC, Plumbing, & Electrical contracting company passionate about providing the best value and service in the industry. The company was founded by a DFW native engineer and real estate investor who became disenchanted by the lack of morality in the construction industry and decided the only way to combat it is to participate. We are professionals with over 30 years of experience that specialize in both residential and commercial electrical work. Give us a call today and allow us to earn your trust!

"great service "

Charlie M on September 2025

Team Enoch is proud to expand its reach from Dallas-Fort Worth to Austin! We are a HVAC, Plumbing, & Electrical contracting company passionate about providing the best value and service in the industry. The company was founded by a DFW native engineer and real estate investor who became disenchanted by the lack of morality in the construction industry and decided the only way to combat it is to participate. We are professionals with over 30 years of experience that specialize in both residential and commercial electrical work. Give us a call today and allow us to earn your trust!

"great service "

Charlie M on September 2025

Avatar for 02 Kool Refrigeration & A/C

02 Kool Refrigeration & A/C

824 Anson Street
4.81(
524
)
•Approved Pro

02 Kool Refrigeration & A/C

824 Anson Street
4.81(
524
)
•Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
44 local quotes requested

When honesty and reliability matter 02 Kool Refrigeration & A/C is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"was able to come out very quickly. technitian was able to flush the condensation pipe but wasn't too knowledgable beyond obvious issues "

Somin S on July 2025

When honesty and reliability matter 02 Kool Refrigeration & A/C is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"was able to come out very quickly. technitian was able to flush the condensation pipe but wasn't too knowledgable beyond obvious issues "

Somin S on July 2025

Bulko D&D Group Remodeling and Cleaning Services

10707 Lake Creek Parkway
No reviews yet

Bulko D&D Group Remodeling and Cleaning Services

10707 Lake Creek Parkway
No reviews yet
21 years of experience

You need a team of specialists with more than 20 years of experience in Design, Remodeling, Plumbing, Electricity, Concrete, Drywall, Painting and Cleaning to transform your home or business, we are your ideal option to solve your needs. Our company is owned and operated because we are committed to fostering long-lasting, transparent, honest and responsible relationships. For us to be able to serve you will be a blessing from God and we will make you feel blessed with our service.

You need a team of specialists with more than 20 years of experience in Design, Remodeling, Plumbing, Electricity, Concrete, Drywall, Painting and Cleaning to transform your home or business, we are your ideal option to solve your needs. Our company is owned and operated because we are committed to fostering long-lasting, transparent, honest and responsible relationships. For us to be able to serve you will be a blessing from God and we will make you feel blessed with our service.

Home Texas Contractor Services LLC

No reviews yet

Home Texas Contractor Services LLC

No reviews yet

We are a company to provide services for HVAC repair and replacement, including maintenance for the units and also duct and vents cleaning, we offer our services in San Antonio, Austin, Corpus Christi Laredo Houston

We are a company to provide services for HVAC repair and replacement, including maintenance for the units and also duct and vents cleaning, we offer our services in San Antonio, Austin, Corpus Christi Laredo Houston

Local Roofing and Construction LLC

21305 US 183
No reviews yet

Local Roofing and Construction LLC

21305 US 183
No reviews yet
Free onsite estimate

We specialize in all phases of roofing and siding services, repairs, replacements, installs, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

We specialize in all phases of roofing and siding services, repairs, replacements, installs, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

CLR Mechanical

Turtle Bay
No reviews yet

CLR Mechanical

Turtle Bay
No reviews yet
8 years of experience

We provide repair & installation services for furnaces, air conditioners, air purification systems, thermostats & more. CLR is a is a unique sales and service company for commercial and industrial HVAC boilers, burners and all other Mechanical room equipment. We offer sales, service, and boiler rentals for on-demand modular steam systems, cutting edge burners, and burner management systems from several top manufacturers.

We provide repair & installation services for furnaces, air conditioners, air purification systems, thermostats & more. CLR is a is a unique sales and service company for commercial and industrial HVAC boilers, burners and all other Mechanical room equipment. We offer sales, service, and boiler rentals for on-demand modular steam systems, cutting edge burners, and burner management systems from several top manufacturers.

Macias Heating and Air

3010 Rose Hill Drive
5.00(
1
)

Macias Heating and Air

3010 Rose Hill Drive
5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Family operated heating and cooling company. No job is to heard for our dedicated and well educated workers

"Perfect, didn’t take long and price was good very professional install and haven’t had a single problem yet, i would definitely hire again."

Michael F on March 2023

Family operated heating and cooling company. No job is to heard for our dedicated and well educated workers

"Perfect, didn’t take long and price was good very professional install and haven’t had a single problem yet, i would definitely hire again."

Michael F on March 2023

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Heating and Air Conditioning questions, answered by experts

Unfortunately, a freon leak will persist even when your AC unit is off. The freon in the AC unit is under pressure no matter the status of the system, so it will continue to drip through the leak even when you shut off the entire unit. It will continue to leak freon until it’s completely empty.

Yes. It's normal for the AC compressor to cycle on and off intermittently in dry mode as it maintains the desired humidity level. The compressor cycles to prevent over-dehumidification and to maintain a comfortable indoor environment. This cycling behavior ensures efficient operation and optimal humidity control, contributing to the overall effectiveness of the dry mode function in your AC system.

No, you should not run an air conditioner with a Freon leak. If you think your AC unit is leaking refrigerant, shut it off immediately. When you keep using a leaky air conditioner, it could damage the unit and release more refrigerant. After turning off the AC, have an HVAC pro come take a look at the unit.

Installing a new AC unit costs $5,850 on average, but costs vary by the make and model, unit size, and unit type. Portable and window AC units cost between $90 and $550, which is significantly less than central or ductless AC systems. You’ll also have to pay for labor.

If an air conditioner is younger than 10 years, it’s worth trying to repair it in most cases. Some basic maintenance or a cleaning might bring it back to working condition. However, many HVAC pros swear by the “5,000 rule.” If the estimated cost of your repair multiplied by the unit’s age is more than $5,000, it’s time to replace it.

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The Llano, TX homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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