Top-rated heating and air conditioning pros.

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

There are 6 highly-rated local heating and air conditioning pros.

TRUSTED BY FREDERICKSBURG, TX HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon170
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Fredericksburg

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
109 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 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
249 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
24 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



Avatar for Bulko D&D Group Remodeling and Cleaning Services

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!



Avatar for CLR Mechanical

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.


A&M General Contractor

12615 Rocky Hill Drive
No reviews yet

A&M General Contractor

12615 Rocky Hill Drive
No reviews yet
5 years of experience

Maintenance House Repair Handyman Services A/C Repair and Installation Pool Services Housekeeping Services Make-Ready Services Painting Welding Electrical Repair Electrical upgrades Plumbing Services Water heater Services Small House Project Appliances Repair Appliances Installation Window Blinds Installation All Wood work Furniture Assemble Pool Replaster Landscaping House Framing House stairs Installation

Maintenance House Repair Handyman Services A/C Repair and Installation Pool Services Housekeeping Services Make-Ready Services Painting Welding Electrical Repair Electrical upgrades Plumbing Services Water heater Services Small House Project Appliances Repair Appliances Installation Window Blinds Installation All Wood work Furniture Assemble Pool Replaster Landscaping House Framing House stairs Installation

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Heating and Air Conditioning questions, answered by experts

For the most part, you should leave your AC fan in “auto” mode so that it only runs during a heating or cooling cycle. Keeping it in this position uses less energy, which equals lower utility bills. However, there are some situations where it’s better to leave your AC fan on, including if you have allergies or there are lots of people in your home.

The cost of annual maintenance depends on the type of HVAC system you have. AC service typically costs an average of $200 but ranges from $100 to $550. If your system needs repairs, the price will vary significantly depending on what needs fixing. However, addressing the issues as they arise can prevent further damage to your unit and keep it operating efficiently for much longer.

No. Evaporator coils are designed to work with specific refrigerant types, and they are rated by what kinds of refrigerant they use. It’s indicated with an “R” code. It’s important to match your evaporator coil and refrigerant or your system will not work properly. An AC technician can tell you what type of refrigerant your system needs and what evaporator coils will work with it.

Dry mode positively impacts indoor air quality by reducing excess moisture, which stops the growth of mold and mildew. By maintaining optimal humidity levels, dry mode creates a less hospitable environment for allergens and airborne pathogens, improving overall air quality. However, it's essential to ensure proper ventilation to prevent stale air accumulation.

You should use a breathable, weather-resistant cover with ventilation. It can be a top cover or a full cover that has mesh to allow airflow. A full, non-breathable cover can cause moisture to build up, leading to rust, frozen parts, and corrosion. A full cover also attracts unwanted critters, such as mice, that can damage the wiring and your unit. If you need to protect your AC unit from falling icicles, choose a sturdy top cover or piece of wood that prevents icicles from damaging your unit.

The Fredericksburg, 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.

What do you need done? We’ll find top pros.
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