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Thermostat installers and replacers in San Marcos

Avatar for Air Tex Solutions, LLC
Air Tex Solutions, LLC
1135 Camino Alto
5.00(
12
)
Approved Pro
Air Tex Solutions, LLC
1135 Camino Alto
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
14 local quotes requested

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

"They came quickly and we're very professional. He explained cost up front. Cheaper trip charge than others I called."

TINA S on January 2024

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

"They came quickly and we're very professional. He explained cost up front. Cheaper trip charge than others I called."

TINA S on January 2024


Avatar for TexAire Heating & A/C
TexAire Heating & A/C
803 Meadow Gate
4.55(
67
)
Approved Pro
TexAire Heating & A/C
803 Meadow Gate
4.55(
67
)
Approved Pro
Customers say: Terrific value
13 local quotes requested
34 years of experience

TexAire Heating & Air Conditioning is your preferred one stop shop for all of your HVAC needs. We handle all aspects of HVAC. We our a family owned company and have been in business for 29 years providing top quality workmanship for our customers in south central Texas. We use only the best quality products available. Our workmanship is also top notch. TexAire Heating & Air Conditioning only hires dedicated professionals that specialize in the HVAC industry. Our overhead is kept low so our prices are extremely competitive. Give us a call if you want dedicated customer service without the hassles of dealing with the "big" guys. CALL ME; TROY HATFIELD, DIRECTLY AT 210-324-1648

""

Jeff P on October 2024

TexAire Heating & Air Conditioning is your preferred one stop shop for all of your HVAC needs. We handle all aspects of HVAC. We our a family owned company and have been in business for 29 years providing top quality workmanship for our customers in south central Texas. We use only the best quality products available. Our workmanship is also top notch. TexAire Heating & Air Conditioning only hires dedicated professionals that specialize in the HVAC industry. Our overhead is kept low so our prices are extremely competitive. Give us a call if you want dedicated customer service without the hassles of dealing with the "big" guys. CALL ME; TROY HATFIELD, DIRECTLY AT 210-324-1648

""

Jeff P on October 2024


Avatar for Tech Savvy Handyman
Tech Savvy Handyman
241 Seville Dr, Unit K1
5.00(
2
)
Approved Pro
Tech Savvy Handyman
241 Seville Dr, Unit K1
5.00(
2
)
Approved Pro
14 local quotes requested
2 years of experience

Tech Savvy Handyman 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. We have 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.

"Kurt did a great job, and his services were priced fair and more competitive than other providers. He was able to provide service the next business day after contacting him."

Mark H on April 2025

Tech Savvy Handyman 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. We have 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.

"Kurt did a great job, and his services were priced fair and more competitive than other providers. He was able to provide service the next business day after contacting him."

Mark H on April 2025


Avatar for Legacy Heating And Air Conditioning Services
Legacy Heating And Air Conditioning Services
2001 Wald Rd.
4.95(
20
)
Approved Pro
Legacy Heating And Air Conditioning Services
2001 Wald Rd.
4.95(
20
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
217 local quotes requested

Legacy Home Services, your local HVAC and Electrical contractor, exists to return respect to the home services industry in New Braunfels. Integrity. Honor. Service. Reliability. This Home Services company will distinguish itself from others by the virtues with which we conduct every business transaction. Legacy Heating & Air Conditioning Services, LLC started in February 2013 in Founder Chad Briggs’ garage. With a passion for serving people, Chad aimed to build an organization of individuals who genuinely care for the people in the community. A servant’s attitude was paramount, prioritizing respect for the customer and building a relationship rather than treating them like a transaction. Legacy quickly outgrew the garage through its stewardship towards customers and the community. In 2018, Legacy partnered with Trane Technologies to provide the New Braunfels community with the most reputable residential equipment. In October 2022, Legacy expanded by introducing the Electrical department and rebranding as Legacy Home Services, all while maintaining its focus on serving others. Legacy devotes its energy to become the #1 choice for home services in New Braunfels through its 5-star online reputation, loyal Legacy Family Plan Membership customers, highly trained and caring Comfort Technicians, and caring team of internal support team members. Above all, we care foremost about treating our customers like we would want to be treated, and work to return respect to the HVAC & Electrical industries in New Braunfels.

"Chris & Sam were an amazing team. They were right on time and got the work done very quickly and efficiently. They went the extra mile to answer our many questions and trained us on using our thermostats. They answered our inquiries re options on future expansion of our system. They made sure we knew how to properly use our system to optimize its capabilities. We are seniors, and not techies at all. They explained our 3-zone system to us in terms we could understand and even installed an app on our phones to remotely control our thermostats. Chris was so patient with us. What a great experience."

Barbara L on August 2021

Legacy Home Services, your local HVAC and Electrical contractor, exists to return respect to the home services industry in New Braunfels. Integrity. Honor. Service. Reliability. This Home Services company will distinguish itself from others by the virtues with which we conduct every business transaction. Legacy Heating & Air Conditioning Services, LLC started in February 2013 in Founder Chad Briggs’ garage. With a passion for serving people, Chad aimed to build an organization of individuals who genuinely care for the people in the community. A servant’s attitude was paramount, prioritizing respect for the customer and building a relationship rather than treating them like a transaction. Legacy quickly outgrew the garage through its stewardship towards customers and the community. In 2018, Legacy partnered with Trane Technologies to provide the New Braunfels community with the most reputable residential equipment. In October 2022, Legacy expanded by introducing the Electrical department and rebranding as Legacy Home Services, all while maintaining its focus on serving others. Legacy devotes its energy to become the #1 choice for home services in New Braunfels through its 5-star online reputation, loyal Legacy Family Plan Membership customers, highly trained and caring Comfort Technicians, and caring team of internal support team members. Above all, we care foremost about treating our customers like we would want to be treated, and work to return respect to the HVAC & Electrical industries in New Braunfels.

"Chris & Sam were an amazing team. They were right on time and got the work done very quickly and efficiently. They went the extra mile to answer our many questions and trained us on using our thermostats. They answered our inquiries re options on future expansion of our system. They made sure we knew how to properly use our system to optimize its capabilities. We are seniors, and not techies at all. They explained our 3-zone system to us in terms we could understand and even installed an app on our phones to remotely control our thermostats. Chris was so patient with us. What a great experience."

Barbara L on August 2021


Avatar for Jon Wayne Service Company
Jon Wayne Service Company
9272 US Hwy 87 E
4.48(
967
)
Approved Pro
Jon Wayne Service Company
9272 US Hwy 87 E
4.48(
967
)
Approved Pro
Customers say: Super punctual
3420 local quotes requested
24 years of experience

We are proud to be San Antonio's largest residential heating and air conditioning contractor. From the moment you call until the job is done, our goal is your 100% satisfaction. If the job is not done right, we will make it right.

"Went well. Very professional and informative."

Paul B on April 2025

We are proud to be San Antonio's largest residential heating and air conditioning contractor. From the moment you call until the job is done, our goal is your 100% satisfaction. If the job is not done right, we will make it right.

"Went well. Very professional and informative."

Paul B on April 2025


Avatar for Texas A&B Services LLC.
Texas A&B Services LLC.
5506 I Con St
5.00(
4
)
Approved Pro
Texas A&B Services LLC.
5506 I Con St
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
661 local quotes requested

Texas A&B Services LLC is your trusted partner for reliable handyman services, TV mounting, lawn care, flooring, remodeling, and moving services. We pride ourselves on honesty and commitment, ensuring every project is completed to your satisfaction. With the owner actively involved, we guide you every step of the way, making sure you’re happy with the results. We accept CashApp, Venmo, Apple Pay, Zelle, cash, and cashier’s checks, with a trip charge for locations beyond 30 miles. Texas A&B Services LLC – delivering quality you can count on.

"Brandon and his assistant were right on top of it. Lawn decorations had a ton of parts, and there were 2 of them so they had to do double the work. Very professional and courteous all the way through. We gladly paid what they asked and added a little extra because we were so happy with them. We will definitely be hiring them again."

Andrew H on April 2025

Texas A&B Services LLC is your trusted partner for reliable handyman services, TV mounting, lawn care, flooring, remodeling, and moving services. We pride ourselves on honesty and commitment, ensuring every project is completed to your satisfaction. With the owner actively involved, we guide you every step of the way, making sure you’re happy with the results. We accept CashApp, Venmo, Apple Pay, Zelle, cash, and cashier’s checks, with a trip charge for locations beyond 30 miles. Texas A&B Services LLC – delivering quality you can count on.

"Brandon and his assistant were right on top of it. Lawn decorations had a ton of parts, and there were 2 of them so they had to do double the work. Very professional and courteous all the way through. We gladly paid what they asked and added a little extra because we were so happy with them. We will definitely be hiring them again."

Andrew H on April 2025


Avatar for Improving Homes 4 You
Improving Homes 4 You
13413 Onion Creek Dr
4.41(
123
)
Approved Pro
Improving Homes 4 You
13413 Onion Creek Dr
4.41(
123
)
Approved Pro
Customers say: Quality work
245 local quotes requested
24 years of experience

Improving Homes 4 You is a professional general contracting service company specializing in repairs and home improvements, both residential and commercial, in the Nashville, TN area including Goodlettsville, Hendersonville and Gallatin. Our goal is to add value to your home by providing superior customer satisfaction and reasonable prices. We are licensed, insured and provide excellent services including carpentry, electric, plumbing, painting, drywall, and more. No project is too large or small! "We can repair what your husband fixed!".

"John and his team were great. I had a project that was a bit too big for me, but too small for most of the outfits i talked to to consider. John was able to fit me into the schedule right away, and his team showed up and did a great job right on schedule. Would gladly work with John again on my future projects."

Stephen M on May 2023

Improving Homes 4 You is a professional general contracting service company specializing in repairs and home improvements, both residential and commercial, in the Nashville, TN area including Goodlettsville, Hendersonville and Gallatin. Our goal is to add value to your home by providing superior customer satisfaction and reasonable prices. We are licensed, insured and provide excellent services including carpentry, electric, plumbing, painting, drywall, and more. No project is too large or small! "We can repair what your husband fixed!".

"John and his team were great. I had a project that was a bit too big for me, but too small for most of the outfits i talked to to consider. John was able to fit me into the schedule right away, and his team showed up and did a great job right on schedule. Would gladly work with John again on my future projects."

Stephen M on May 2023


Avatar for Blue Ribbon Cooling and Heating
Blue Ribbon Cooling and Heating
3121 Eagles Nest St
5.00(
8
)
Approved Pro
Blue Ribbon Cooling and Heating
3121 Eagles Nest St
5.00(
8
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3951 local quotes requested

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


Avatar for HomeFront Service Company
HomeFront Service Company
1377 Wald Rd Bldg 5
4.57(
7
)
Approved Pro
HomeFront Service Company
1377 Wald Rd Bldg 5
4.57(
7
)
Approved Pro
Customers say: Quick response
632 local quotes requested
3 years of experience

Choosing our 100% Locally and Veteran-Owned Service company means supporting a business that not only understands the needs of our community but also carries the dedication and discipline honed through military service. We pride ourselves on delivering top-tier, premium quality at affordable rates, ensuring you never have to compromise on value. Treating your Comfort like our Mission. Our detailed and thorough assessments of your home's heating and cooling systems, problems and concerns are clear but deeply educational, empowering you to make informed decisions for your comfort, safety and budget. With clear, upfront pricing in writing, there are never any surprises—just honest, reliable service from a company you can trust. Proven with our exclusive 100% Money Back Guarantee. Our Line Up of Heating and Cooling Services Include: Heating and Cooling Maintenance Heating and Cooling Service Heating and Cooling Repairs Full System Replacements Mitsubishi Ductless Mini Split Installations - Both Single Zone and Multi Zone Indoor Air Quality Enhancements Air Flow Modifications / Duct Replacements Custom Home Builds Light Commercial Applications and more...

"Installing went well, but sales and equipment were not as expected. Had no contact with seller since installed (no returned calls) ."

David W on March 2025

Choosing our 100% Locally and Veteran-Owned Service company means supporting a business that not only understands the needs of our community but also carries the dedication and discipline honed through military service. We pride ourselves on delivering top-tier, premium quality at affordable rates, ensuring you never have to compromise on value. Treating your Comfort like our Mission. Our detailed and thorough assessments of your home's heating and cooling systems, problems and concerns are clear but deeply educational, empowering you to make informed decisions for your comfort, safety and budget. With clear, upfront pricing in writing, there are never any surprises—just honest, reliable service from a company you can trust. Proven with our exclusive 100% Money Back Guarantee. Our Line Up of Heating and Cooling Services Include: Heating and Cooling Maintenance Heating and Cooling Service Heating and Cooling Repairs Full System Replacements Mitsubishi Ductless Mini Split Installations - Both Single Zone and Multi Zone Indoor Air Quality Enhancements Air Flow Modifications / Duct Replacements Custom Home Builds Light Commercial Applications and more...

"Installing went well, but sales and equipment were not as expected. Had no contact with seller since installed (no returned calls) ."

David W on March 2025


Avatar for Altruistic A/C, Heating & Plumbing
Altruistic A/C, Heating & Plumbing
14408 CItron Cove
5.00(
27
)
Approved Pro
Altruistic A/C, Heating & Plumbing
14408 CItron Cove
5.00(
27
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1604 local quotes requested

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

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Showing 1-10 of 951

Thermostat installations and replacements FAQs

It's often worth replacing your old thermostat with a newer model that can enhance your home's comfort and energy efficiency. Upgrading to a programmable or smart thermostat can save you up to $200 per year on energy bills. Plus, smart thermostats offer convenient features like remote control and learning capabilities, making your home more comfortable and easier to manage.

Signs of a bad thermostat include your HVAC system not turning on when it's supposed to or failing to reach the desired temperature. If the thermostat's display is blank or not functioning properly, it could be malfunctioning. Another indicator is the HVAC system running continuously without shutting off or cycling on and off too frequently. You might also notice uneven temperatures throughout your home, with some rooms being too warm or too cold. These issues suggest that the thermostat is failing and may need repair or replacement to ensure your HVAC system operates efficiently.

A thermostat should last between 10 to 20 years, depending on its quality and how well it's maintained. Over time, dust, wiring issues, and general wear can affect its performance. Even if a thermostat is still functioning after 10 years, you might choose to replace it to take advantage of newer energy-saving technologies and smart home integrations. Upgrading to a modern thermostat can improve efficiency, offer more control over your home's climate, and potentially lower energy bills.

The number of thermostats you need depends on your home's size, layout, and heating and cooling zones. In a standard single-zone HVAC system, one thermostat controls the temperature for the entire home. However, larger homes or those with multiple floors might benefit from multiple thermostats linked to a multi-zone HVAC system. This setup can offer better comfort and energy efficiency: It lets you customize the temperature in different areas, so you're only heating or cooling the spaces you're using.

Replacing a thermostat typically takes a professional technician about one to two hours to complete. If you're swapping out an existing thermostat for a similar model with compatible wiring, the process can be done in less than an hour. However, installing a new thermostat that requires additional wiring, such as a smart thermostat, or moving the thermostat to a new location can extend the time to two hours or more. Complex installations may also involve cutting into drywall or integrating with other home systems, which can add to the duration.

There are a few things that can cause your home thermostat to fail. The most simple one is age and cleanliness. Dirt, grease, dust, and other small particles can clog sensors and cause malfunctions in readings. You may also have a failing power supply and loose connections, and the simplest cause is that it isn't installed in the right place in your home so it can't properly sense air temperature. Repairing a thermostat costs around $210.

The homeowners guide to thermostat installations and replacements
From average costs to expert advice, get all the answers you need to get your job done.
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