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Find Thermostat installers and replacers in Louisville

"Steve did a great job on power washing my house. He was very professional and courteous. He arrived close to the time he said he would be here. I'm very pleased so far. I will be looking to hire him for future projects."

Sharon m on June 2024

Closed. Angie leads sucks

"Steve did a great job on power washing my house. He was very professional and courteous. He arrived close to the time he said he would be here. I'm very pleased so far. I will be looking to hire him for future projects."

Sharon m on June 2024


Avatar for One Choice Mechanical, LLC

One Choice Mechanical, LLC

4.82(
43
)
Approved Pro

One Choice Mechanical, LLC

4.82(
43
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
18 local quotes requested

One Choice Mechanical, LLC, is your only choice when it comes to your home comfort and peace of mind. We are a full service HVAC contractor; but we specialize in residential service, installation, and air quality with knowledgeable technicians who know how important your comfort is. Put your mind at ease and call One Choice Mechanical, LLC, today!

"Orlando did such an awesome job! He was friendly, fast, and very clean. He even entertained my kids with some soccer talk. I highly recommend Orlando if you are in need of an AC repair! "

Erika P on July 2025

One Choice Mechanical, LLC, is your only choice when it comes to your home comfort and peace of mind. We are a full service HVAC contractor; but we specialize in residential service, installation, and air quality with knowledgeable technicians who know how important your comfort is. Put your mind at ease and call One Choice Mechanical, LLC, today!

"Orlando did such an awesome job! He was friendly, fast, and very clean. He even entertained my kids with some soccer talk. I highly recommend Orlando if you are in need of an AC repair! "

Erika P on July 2025


Avatar for New Circle Services

New Circle Services

4.24(
316
)
Approved Pro

New Circle Services

4.24(
316
)
Approved Pro
Customers say: Quality work
42 years of experience
Free onsite estimate

Here at NCM, Inc., we sustain our company on reliability, great communication, integrity, and quality work. Located in Louisville for over 40 years! We strongly believe in giving our absolute best in all of our projects. We are experts in our trade, and will always keep you educated on your particular task or project.

"John claims to be a great Christian honest man which I really felt good about until he got here and started trying to upsell me on many other things I did not hire him for. Now I did not do any of those things because I would have spent a small fortune if I had. As far as I can tell right now the air conditioner is fixed properly but it?s only been one day. Just hoping I was right to trust him on that. He also did not stick to his original price he gave me but came down $50 off the $100 more he added. I just needed air conditioner fixed fast and hope the price was fair. He carry?s on too much about being an honest Christian person , but trying to upsell things never hired for is not so honest and Christian like to me. I was surprised by all of that and that is why I don?t have the trust in him I originally had. I just pray I can trust the work he did but now I would be hesitant to hire him again. Sincerely. Pam Lxxxxx"

Pam L on August 2024

Here at NCM, Inc., we sustain our company on reliability, great communication, integrity, and quality work. Located in Louisville for over 40 years! We strongly believe in giving our absolute best in all of our projects. We are experts in our trade, and will always keep you educated on your particular task or project.

"John claims to be a great Christian honest man which I really felt good about until he got here and started trying to upsell me on many other things I did not hire him for. Now I did not do any of those things because I would have spent a small fortune if I had. As far as I can tell right now the air conditioner is fixed properly but it?s only been one day. Just hoping I was right to trust him on that. He also did not stick to his original price he gave me but came down $50 off the $100 more he added. I just needed air conditioner fixed fast and hope the price was fair. He carry?s on too much about being an honest Christian person , but trying to upsell things never hired for is not so honest and Christian like to me. I was surprised by all of that and that is why I don?t have the trust in him I originally had. I just pray I can trust the work he did but now I would be hesitant to hire him again. Sincerely. Pam Lxxxxx"

Pam L on August 2024


Avatar for Henry's Heating & A/C

Henry's Heating & A/C

4.82(
25
)
Approved Pro

Henry's Heating & A/C

4.82(
25
)
Approved Pro
Customers say: True professional
46 local quotes requested
36 years of experience

Hi, I'm Logan Toebbe, Director of operations at Henry's heating and air. My Dad started this company in 1989 and I officially joined him in 2021. Together, we have a combined 53 years of experience in the hvac industry. Anything from units installed in the 60's all the way to cutting edge technology, we can work on. What we specialize in is high quality, high efficiency, top of the line hvac installations in cooperation with either RUUD or BOSCH. Noone and I mean noone can come close to the quality and care we put into our installations. The same quality we put into one of our top of the line systems, we also put that same effort and quality into our more budget friendly systems where we use WEATHERKING units. We're very proudly Louisvillian and not owned by a corporate conglomerate. The bottom line is if you want the best, You call us. Every product, every service call, every system, and every customer, we stand behind wholeheartedly. We look forward to working with you.

"They did a great job, the guys were nice. I would recommend them. They provide great service!"

Marilyn S on July 2025

Hi, I'm Logan Toebbe, Director of operations at Henry's heating and air. My Dad started this company in 1989 and I officially joined him in 2021. Together, we have a combined 53 years of experience in the hvac industry. Anything from units installed in the 60's all the way to cutting edge technology, we can work on. What we specialize in is high quality, high efficiency, top of the line hvac installations in cooperation with either RUUD or BOSCH. Noone and I mean noone can come close to the quality and care we put into our installations. The same quality we put into one of our top of the line systems, we also put that same effort and quality into our more budget friendly systems where we use WEATHERKING units. We're very proudly Louisvillian and not owned by a corporate conglomerate. The bottom line is if you want the best, You call us. Every product, every service call, every system, and every customer, we stand behind wholeheartedly. We look forward to working with you.

"They did a great job, the guys were nice. I would recommend them. They provide great service!"

Marilyn S on July 2025


Avatar for 3D Heating and Cooling LLC

3D Heating and Cooling LLC

5.00(
31
)
Approved Pro

3D Heating and Cooling LLC

5.00(
31
)
Approved Pro
Super Service Award
Customers say: Quick response
131 local quotes requested
1 years of experience

3D Heating and Cooling LLC is your industry expert in Taylorsville and the surrounding areas. We pride ourselves on our extreme professionalism and promptness. Our customer satisfaction guarantee will ensure that we will treat your home as we would treat our own. Give us a call today, we look forward to working with you!

"Good honest hard working people. "

Woody M on November 2025

3D Heating and Cooling LLC is your industry expert in Taylorsville and the surrounding areas. We pride ourselves on our extreme professionalism and promptness. Our customer satisfaction guarantee will ensure that we will treat your home as we would treat our own. Give us a call today, we look forward to working with you!

"Good honest hard working people. "

Woody M on November 2025


Avatar for Chaplin's HVAC

Chaplin's HVAC

5.00(
9
)
Approved Pro

Chaplin's HVAC

5.00(
9
)
Approved Pro
Super Service Award
25 local quotes requested
1 years of experience

At Chaplin's HVAC, we take your comfort and safety seriously. As a fully licensed and insured HVAC provider, you can trust that our team meets industry standards and follows best practices in every installation, repair, and maintenance service we offer. With us, you're not just getting quality work—you're getting the confidence of knowing your home or business is in expert hands.

"Nick came out, found the problem quickly, replaced the part and had us up and running within 45 mins of arriving. Even hung around to make sure it worked properly. I will use no other company and highly recommend him to anyone."

Jessie C on July 2025

At Chaplin's HVAC, we take your comfort and safety seriously. As a fully licensed and insured HVAC provider, you can trust that our team meets industry standards and follows best practices in every installation, repair, and maintenance service we offer. With us, you're not just getting quality work—you're getting the confidence of knowing your home or business is in expert hands.

"Nick came out, found the problem quickly, replaced the part and had us up and running within 45 mins of arriving. Even hung around to make sure it worked properly. I will use no other company and highly recommend him to anyone."

Jessie C on July 2025


Small buissness owner proudly serving the general area with 24/7 services for all your residential and commercial needs


Avatar for Elite Heating, Air Conditioning & Refrigeration Inc.

Elite Heating, Air Conditioning & Refrigeration Inc.

4.75(
22
)
Approved Pro

Elite Heating, Air Conditioning & Refrigeration Inc.

4.75(
22
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
69 local quotes requested

Established in 1992, Matt & Sarah Roberts opened Elite Heating Air Conditioning and Refrigeration in order to provide a reputable solid company to provide for your indoor air quality needs. Now, decades later, we are proud to be a company that has grown & maintained strict quality & strong leadership in the community. We have partnered with Carrier brand equipment to match our commitment for quality top grade equipment and supplies for our customers. As a Factory Authorized Carrier Dealer we will serve your needs and satisfy your expectations. Whether you have a commercial or residential need, let one of our comfort consultants design a system & application unique for your needs. We continue our passion today, of providing individual customer satisfaction, second to none. Serving the entire Kentuckiana area with four offices to serve our clients needs. Call today (502)664-9144

"The company was honest, professional and helped me with the difficult decision to replace my parent's house with a new unit, both furnace and air. I am in charge of their estate so honesty and integrity mattered!"

Jan T on December 2024

Established in 1992, Matt & Sarah Roberts opened Elite Heating Air Conditioning and Refrigeration in order to provide a reputable solid company to provide for your indoor air quality needs. Now, decades later, we are proud to be a company that has grown & maintained strict quality & strong leadership in the community. We have partnered with Carrier brand equipment to match our commitment for quality top grade equipment and supplies for our customers. As a Factory Authorized Carrier Dealer we will serve your needs and satisfy your expectations. Whether you have a commercial or residential need, let one of our comfort consultants design a system & application unique for your needs. We continue our passion today, of providing individual customer satisfaction, second to none. Serving the entire Kentuckiana area with four offices to serve our clients needs. Call today (502)664-9144

"The company was honest, professional and helped me with the difficult decision to replace my parent's house with a new unit, both furnace and air. I am in charge of their estate so honesty and integrity mattered!"

Jan T on December 2024


Avatar for House Doctors Handyman Service of Central Kentucky

House Doctors Handyman Service of Central Kentucky

4.00(
1
)
Approved Pro

House Doctors Handyman Service of Central Kentucky

4.00(
1
)
Approved Pro
59 local quotes requested
13 years of experience

We specialize in handyman services, home repairs, 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!

"The service seemed okay but the next rain I saw a bunch of water pouring out. I called them back three times but no one came. I won't be using them again."

Amber P on December 2022

We specialize in handyman services, home repairs, 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!

"The service seemed okay but the next rain I saw a bunch of water pouring out. I called them back three times but no one came. I won't be using them again."

Amber P on December 2022


"Bob did an excellent job. The job was complicated by a decorative wood wrap of the porch. Bob was able to remove the decorative and replace with an easwy to maintain pvc 3/4 round trim piece. Bob showed up on time and completed the job on budget exceeding our expecations. I highly recommend BD Remodeling & Handyman services and will reach out to work with Bob in the future!"

Peter B on July 2025

32 years residential and light commercial remodeling/handyman service's. Two years as licensed ky Home Inspector.

"Bob did an excellent job. The job was complicated by a decorative wood wrap of the porch. Bob was able to remove the decorative and replace with an easwy to maintain pvc 3/4 round trim piece. Bob showed up on time and completed the job on budget exceeding our expecations. I highly recommend BD Remodeling & Handyman services and will reach out to work with Bob in the future!"

Peter B on July 2025

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FAQs for thermostat installation and replacement projects in Louisville, KY

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 Louisville, KY homeowners’ guide to thermostat installations and replacements

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