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Find Thermostat installers and replacers in Jarrell

Avatar for E. Walk Services, LLC

E. Walk Services, LLC

1009 Yorkshire St
5.00(
4
)
Approved Pro

E. Walk Services, LLC

1009 Yorkshire St
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

E. Walk Services LLC proudly serves it's customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"Very professional with an amazing response time. Marcus is the only HVAC guy Iâ ll use. This is the second time Iâ ve had him replace a HVAC system in the past 3 years. As a real estate investor, itâ s reassuring to know things will be done right the first time."

Dave M on August 2021

E. Walk Services LLC proudly serves it's customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"Very professional with an amazing response time. Marcus is the only HVAC guy Iâ ll use. This is the second time Iâ ve had him replace a HVAC system in the past 3 years. As a real estate investor, itâ s reassuring to know things will be done right the first time."

Dave M on August 2021


A & R Handyman Service

508 Big Rocky Bend
4.83(
3
)
Approved Pro

A & R Handyman Service

508 Big Rocky Bend
4.83(
3
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Service man was courteous and knowledgeable"

Donna H on September 2023

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Service man was courteous and knowledgeable"

Donna H on September 2023


Leander Property Services

702 Spring Hollow Dr
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Leander Property Services

702 Spring Hollow Dr
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
11 years of experience
Free onsite estimate

Leander Property Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 3 years of experience serving Leander, TX and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Leander Property Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 3 years of experience serving Leander, TX and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!


Avatar for Air System Designs LLC

Air System Designs LLC

3320 Pecan Valley Dr Suite G
5.00(
2
)
Approved Pro

Air System Designs LLC

3320 Pecan Valley Dr Suite G
5.00(
2
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

Air System Designs is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Excellent customer service. Sam came to work on unit as an emergency situation for an elderly resident. He was kind, caring and professional as he repaired the unit. Highly recommend."

Jane S on December 2024

Air System Designs is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Excellent customer service. Sam came to work on unit as an emergency situation for an elderly resident. He was kind, caring and professional as he repaired the unit. Highly recommend."

Jane S on December 2024


Avatar for Ken's Heating & Air Conditioning

Ken's Heating & Air Conditioning

2102 Commerce Street
4.58(
12
)
Approved Pro

Ken's Heating & Air Conditioning

2102 Commerce Street
4.58(
12
)
Approved Pro
Customers say: Quick response
47 years of experience
Free onsite estimate

After 40+ years and a 2nd generation of family ownership, we have developed relationships with Marble Falls and the surrounding communities, allowing us to build a reputation for honesty and excellent air conditioning repairs. Our technicians have extensive experience repairing air conditioning systems. No matter the make, model, or brand; our technicians have the solution for your air conditioning system. Besides the years of field experience, our technicians have also been factory-trained to quickly and efficiently diagnose your air conditioning system. In addition to factory training, all the technicians at Kens Heating and Air are fully registered by the State of Texas and certified to handle all types of refrigeration to ensure the safety of you and your family. Trip fee starting $75.00

"No no receipt did not do the maintenance check on my AC unit came out and just flushed out the blockage and that was it set the thermostat also for 265 that?s too much and then give my wife back her receipt"

Fred C on September 2025

After 40+ years and a 2nd generation of family ownership, we have developed relationships with Marble Falls and the surrounding communities, allowing us to build a reputation for honesty and excellent air conditioning repairs. Our technicians have extensive experience repairing air conditioning systems. No matter the make, model, or brand; our technicians have the solution for your air conditioning system. Besides the years of field experience, our technicians have also been factory-trained to quickly and efficiently diagnose your air conditioning system. In addition to factory training, all the technicians at Kens Heating and Air are fully registered by the State of Texas and certified to handle all types of refrigeration to ensure the safety of you and your family. Trip fee starting $75.00

"No no receipt did not do the maintenance check on my AC unit came out and just flushed out the blockage and that was it set the thermostat also for 265 that?s too much and then give my wife back her receipt"

Fred C on September 2025


Avatar for J Works

J Works

5.00(
8
)
Approved Pro

J Works

5.00(
8
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
286 local quotes requested

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"He was great to work with and did an out job putting patio furniture, fire pit and swing together. I highly recommend him !"

Donna H on June 2025

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"He was great to work with and did an out job putting patio furniture, fire pit and swing together. I highly recommend him !"

Donna H on June 2025


Avatar for The Smart Home Guy

The Smart Home Guy

4220 Mercer Rd
5.00(
15
)
Approved Pro

The Smart Home Guy

4220 Mercer Rd
5.00(
15
)
Approved Pro
17 local quotes requested
1 years of experience

At The Smart Home Guy, we help homeowners get the most out of their devices with clean, professional installs and clear, honest guidance. Whether you're setting up Alexa voice control, adding a Ring doorbell, installing Nest thermostats, or upgrading to Lutron smart lighting and shades — we make it all work together the way it should. We’re locally owned and family-run in Georgetown, TX. That means no pushy upsells, no tech jargon — just smart, reliable solutions that make your home more comfortable, secure, and convenient. From first-timers to full-home upgrades, we’re here to make it simple.

"Andrew with The Smart Home Guy was amazing. He got all of our devices set up properly on our new network and even gotta few connected that we have never been able to get connected properly in years. He was creative, resourceful, timely, and fun to be around. He went above and beyond to make sure we were happy and even automated somehow our devices to Alexa. After he left a few devices have us some trouble and he came right back out to fix the issue. We would highly recommend him. "

Natalie G on September 2025

At The Smart Home Guy, we help homeowners get the most out of their devices with clean, professional installs and clear, honest guidance. Whether you're setting up Alexa voice control, adding a Ring doorbell, installing Nest thermostats, or upgrading to Lutron smart lighting and shades — we make it all work together the way it should. We’re locally owned and family-run in Georgetown, TX. That means no pushy upsells, no tech jargon — just smart, reliable solutions that make your home more comfortable, secure, and convenient. From first-timers to full-home upgrades, we’re here to make it simple.

"Andrew with The Smart Home Guy was amazing. He got all of our devices set up properly on our new network and even gotta few connected that we have never been able to get connected properly in years. He was creative, resourceful, timely, and fun to be around. He went above and beyond to make sure we were happy and even automated somehow our devices to Alexa. After he left a few devices have us some trouble and he came right back out to fix the issue. We would highly recommend him. "

Natalie G on September 2025


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
839 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 Daniel's Plumbing and Air Conditioning

Daniel's Plumbing and Air Conditioning

8204 N Lamar Blvd
4.26(
35
)
Approved Pro

Daniel's Plumbing and Air Conditioning

8204 N Lamar Blvd
4.26(
35
)
Approved Pro
Customers say: Quick response
1605 local quotes requested
20 years of experience

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


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
3881 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

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Showing 1-10 of 981
FAQs for thermostat installation and replacement projects in Jarrell, TX

Smart thermostats may be worth it for many homeowners. They come with various features, including voice control and smartphone apps. Vacation mode can help lower energy usage when you’re out of town for an extended period. Alert warnings let you know about major spikes or drops in temperature. Smartphone apps can track energy usage, and smart thermostats can learn your routine over time to adjust your temperature and reduce wasted energy consumption automatically.

You typically do not need more than one smart thermostat. While it’s common to see multiple mechanical thermostats throughout a large home, multiple smart thermostats may try to override each other. This can lead to problems with the HVAC system. Ensure the unit you buy has the option for dual- or multi-zoned systems to avoid compatibility issues.

Installing a programmable or smart thermostat may save you $180 per year in utility costs. A big part of this comes from a smart thermostat’s ability to learn and adapt to your regular routines. With smartphone apps or web-based interfaces, you also have the option to control your thermostat when you’re not home.

The Jarrell, TX 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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