Get matched with top thermostat installers and replacers in your area
Enter your zip and get matched with up to 3 pros
Matching on HomeAdvisor
Thermostat installers and replacers in Valparaiso
Aire Serv wants you to stay comfortable and breathe clean air all year round! Thats why our company focuses on excellence in customer service and quality AC and heating services. We are proud of our reputation for putting clients first, with a brand synonymous with excellence since 1992! Wherever you see the name Aire Serv, you can expect quality services and customer attention. There are a number of factors that set us apart. For example, our experience in this field is simply unmatched. We understand how to properly service all types of heating, ventilation, and air conditioning (HVAC) systems. Our AC and heating technicians are licensed and knowledgeable. We emphasize customer service and always get the job done right the first time, guaranteed!
"Great!"
Hannah S on July 2021
Aire Serv wants you to stay comfortable and breathe clean air all year round! Thats why our company focuses on excellence in customer service and quality AC and heating services. We are proud of our reputation for putting clients first, with a brand synonymous with excellence since 1992! Wherever you see the name Aire Serv, you can expect quality services and customer attention. There are a number of factors that set us apart. For example, our experience in this field is simply unmatched. We understand how to properly service all types of heating, ventilation, and air conditioning (HVAC) systems. Our AC and heating technicians are licensed and knowledgeable. We emphasize customer service and always get the job done right the first time, guaranteed!
"Great!"
Hannah S on July 2021
Regional Plumbing Services, Inc., is Northwest Indiana's premier service company. Central Air Conditioners, Furnaces, Heat Pumps, or any plumbing issue you may have, we do it right. No job too big or small and you can be sure that our service techs are on time and professional. We strive for customer satisfaction every time. Same day service is always available. Call us today and let us earn your business!
"I had to replace my old boiler heat as it was not repairable. So I purchased a NEW wall-mounted, modulating gas, condensing, combination Boiler. It replaces BOTH my boiler heater & Hot water tank. The new unit is attached up on wall with a small tank, gas, water lines below. The 2nd pic is where old hot water heater used to sit. Now I have all that extra storage space!! And no need for upkeep & repairs on a big old hot water heater!! The only thing I can complain about was that they were here for 12 hrs!! start to finish. Plus I was here sitting practically on top of a space heater dressed very warmly all day. And of course this was in January 2025 in northwest Indiana. I think this was a 1st time install for them in an older home not a new build. I would have rated them as a 5 star if not for the LONG DAY it took to be installed. They all were very nice, kind & cleaned up their mess. They brought large painter cloths to put down on floors due to going in out in the snow also."
Pamela B on February 2025
Regional Plumbing Services, Inc., is Northwest Indiana's premier service company. Central Air Conditioners, Furnaces, Heat Pumps, or any plumbing issue you may have, we do it right. No job too big or small and you can be sure that our service techs are on time and professional. We strive for customer satisfaction every time. Same day service is always available. Call us today and let us earn your business!
"I had to replace my old boiler heat as it was not repairable. So I purchased a NEW wall-mounted, modulating gas, condensing, combination Boiler. It replaces BOTH my boiler heater & Hot water tank. The new unit is attached up on wall with a small tank, gas, water lines below. The 2nd pic is where old hot water heater used to sit. Now I have all that extra storage space!! And no need for upkeep & repairs on a big old hot water heater!! The only thing I can complain about was that they were here for 12 hrs!! start to finish. Plus I was here sitting practically on top of a space heater dressed very warmly all day. And of course this was in January 2025 in northwest Indiana. I think this was a 1st time install for them in an older home not a new build. I would have rated them as a 5 star if not for the LONG DAY it took to be installed. They all were very nice, kind & cleaned up their mess. They brought large painter cloths to put down on floors due to going in out in the snow also."
Pamela B on February 2025
We are family owned and operated. We service all brands, makes and models. From furnace and water heater repair and replacements, all the way to a leaking kitchen faucet or bathroom toilet. One call REALLY does it all. Faucets, toilets, sinks, drain rodding, water heaters, boilers, furnaces, air conditioners and humidifiers. New construction to radiant heat. You know you called the pros the first time. Licensed, bonded and insured, we offer easy approval and affordable financing as well!
"I’m extremely satisfied with Regional. We had three sump pumps that needed to be replaced (primary, secondary, and water powered backup). The quote was very reasonable, and they were able to do the work shortly after their initial visit. They replaced everything with Liberty pumps. Justin and Erich did the work and they were very professional. We had them quote out a couple of other items (replacing water heater, etc) and those quotes were also very reasonable. I will definitely hire them for future jobs."
Kris S on March 2024
We are family owned and operated. We service all brands, makes and models. From furnace and water heater repair and replacements, all the way to a leaking kitchen faucet or bathroom toilet. One call REALLY does it all. Faucets, toilets, sinks, drain rodding, water heaters, boilers, furnaces, air conditioners and humidifiers. New construction to radiant heat. You know you called the pros the first time. Licensed, bonded and insured, we offer easy approval and affordable financing as well!
"I’m extremely satisfied with Regional. We had three sump pumps that needed to be replaced (primary, secondary, and water powered backup). The quote was very reasonable, and they were able to do the work shortly after their initial visit. They replaced everything with Liberty pumps. Justin and Erich did the work and they were very professional. We had them quote out a couple of other items (replacing water heater, etc) and those quotes were also very reasonable. I will definitely hire them for future jobs."
Kris S on March 2024
We offer a variety of handyman services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!
"I Needed to setup a drill press in my basement. I recently had back surgery and wasn't able to do it myself. So I went online to Angie aka Angie's List. Bowen Construction reached out immediately and offered a great price. So it was a no Brainer to choose Bowen Construction. When Rick Bowen showed up, he easily assembled drill press and made adjustments to get it running smoothly. Thanks to Rick’s attention to detail, right before leaving he was studying the picture he took of drill press and noticed that it wasn't level. So he came back and fixed it. I love my new drill press. I would recommend Bowen Construction to anyone who needs a handyman. Thank you."
Daniel M on May 2025
We offer a variety of handyman services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!
"I Needed to setup a drill press in my basement. I recently had back surgery and wasn't able to do it myself. So I went online to Angie aka Angie's List. Bowen Construction reached out immediately and offered a great price. So it was a no Brainer to choose Bowen Construction. When Rick Bowen showed up, he easily assembled drill press and made adjustments to get it running smoothly. Thanks to Rick’s attention to detail, right before leaving he was studying the picture he took of drill press and noticed that it wasn't level. So he came back and fixed it. I love my new drill press. I would recommend Bowen Construction to anyone who needs a handyman. Thank you."
Daniel M on May 2025
.jpg){kind=logo}
C2 Heating & Cooling is focused on total customer satisfaction and specializes in residential Heating and AC care. Having served Northwest Indiana since 2001, you can count on quality service when having work provided by our company. We offer financing on new residential equipment purchases with 10 year parts warranties. Call for more information today!
"C2 Heating and Cooling did a fantastic job installing the HVAC system. I work from home and there was minimal interruption and they were very respectful of my property. I highly recommended their services and would not hesitate to refer this company to family and friends."
Pam M on September 2020
C2 Heating & Cooling is focused on total customer satisfaction and specializes in residential Heating and AC care. Having served Northwest Indiana since 2001, you can count on quality service when having work provided by our company. We offer financing on new residential equipment purchases with 10 year parts warranties. Call for more information today!
"C2 Heating and Cooling did a fantastic job installing the HVAC system. I work from home and there was minimal interruption and they were very respectful of my property. I highly recommended their services and would not hesitate to refer this company to family and friends."
Pam M on September 2020
Specializing in HANDYMAN SERVICES! We always guarantee your satisfaction and won’t leave until the job is done right. We take pride in ourselves and on the quality work we provide, while always delivering great customer service! Check out our services offered, then call --or-- click to schedule a free estimate today! No job to small, I am a jack of all trades!!!
"He was supposed to start on November 9 called off and did show up on November 10 to install the thermostat that I provided. He worked on it for couple hours and then told me that the thermostat was faulty. He told me to return it and he would buy one and return the next day. After he left, I noticed one of the prongs were bent and I straightened it out and the thermostat worked and the heater kicked on. He still maintained that it was faulty, so I did return it and he came back with one exactly like it the next day. I reimbursed him for that. Again, he worked on it for a couple hours and the same issue that we’ve had from the beginning of the fan not turning off remained. He told me that there is no way it’s wired wrong so it has to be in the unit asked for payment which I gave him $125 in cash. I might add that he used my tools which I found quite odd. I ended up having to call out another contractor because he told me it had to be the unit. Cliffs informed me that there was absolutely nothing wrong with the unit and he even referred to it as “Cherry“ He checked everything out and then asked me about the thermostat and I said it was brand new and installed through Angi. He took the cover off and in a split second said I see exactly what the problem is. It’s c wired wrong. (THIS WOULD MEAN THL WIRED IT WRONG TWICE) He pointed out the green wire should not be connected at all. That is what is making the fan run continuously. He disconnected the wire and it worked perfectly. This cost me $218.00 for the service call/tune up."
John G on December 2024
Specializing in HANDYMAN SERVICES! We always guarantee your satisfaction and won’t leave until the job is done right. We take pride in ourselves and on the quality work we provide, while always delivering great customer service! Check out our services offered, then call --or-- click to schedule a free estimate today! No job to small, I am a jack of all trades!!!
"He was supposed to start on November 9 called off and did show up on November 10 to install the thermostat that I provided. He worked on it for couple hours and then told me that the thermostat was faulty. He told me to return it and he would buy one and return the next day. After he left, I noticed one of the prongs were bent and I straightened it out and the thermostat worked and the heater kicked on. He still maintained that it was faulty, so I did return it and he came back with one exactly like it the next day. I reimbursed him for that. Again, he worked on it for a couple hours and the same issue that we’ve had from the beginning of the fan not turning off remained. He told me that there is no way it’s wired wrong so it has to be in the unit asked for payment which I gave him $125 in cash. I might add that he used my tools which I found quite odd. I ended up having to call out another contractor because he told me it had to be the unit. Cliffs informed me that there was absolutely nothing wrong with the unit and he even referred to it as “Cherry“ He checked everything out and then asked me about the thermostat and I said it was brand new and installed through Angi. He took the cover off and in a split second said I see exactly what the problem is. It’s c wired wrong. (THIS WOULD MEAN THL WIRED IT WRONG TWICE) He pointed out the green wire should not be connected at all. That is what is making the fan run continuously. He disconnected the wire and it worked perfectly. This cost me $218.00 for the service call/tune up."
John G on December 2024
Hi, my name is Luke. I’ve been a handy man for around 4yrs and love what I do! I can’t wait to help you with your next project and will make sure it leaves you with a smile on your face:)
"Quick, efficient, communicated well"
Serenity P on May 2025
Hi, my name is Luke. I’ve been a handy man for around 4yrs and love what I do! I can’t wait to help you with your next project and will make sure it leaves you with a smile on your face:)
"Quick, efficient, communicated well"
Serenity P on May 2025
Four Seasons Heating, Air Conditioning, and Plumbing began as a father-son business operating out of a Chicago garage in 1971. They went from home to home repairing furnaces and air conditioners with the goal of offering their customers honest and competent service. No extra charge for 24 hr emergency service. Additional contacts: Chicago 773-413-1505 & 773-413-1028, South suburbs 708-406-3002, Southwest suburbs 815-306-2471, West suburbs 630-210-3352, North & Northwest 847-201-3222 , Northwest Indiana 219-228-8606, and (866) 444-2404. Additional emails - cs@fourseasons-chicago.com, customer.service@fourseasons-chicago.com, fs@fourseasons-chicago.com. Additional fax numbers- 773-284-9484, 847-783-0400. Additional contact names - David Musial. Additional DBAs - Four Seasons Heating, Air Conditioning and Plumbing, Four Seasons Heating & Air Conditioning, Inc., Four Seasons Heating & Air.
"Job well done"
Pervez H on April 2025
Four Seasons Heating, Air Conditioning, and Plumbing began as a father-son business operating out of a Chicago garage in 1971. They went from home to home repairing furnaces and air conditioners with the goal of offering their customers honest and competent service. No extra charge for 24 hr emergency service. Additional contacts: Chicago 773-413-1505 & 773-413-1028, South suburbs 708-406-3002, Southwest suburbs 815-306-2471, West suburbs 630-210-3352, North & Northwest 847-201-3222 , Northwest Indiana 219-228-8606, and (866) 444-2404. Additional emails - cs@fourseasons-chicago.com, customer.service@fourseasons-chicago.com, fs@fourseasons-chicago.com. Additional fax numbers- 773-284-9484, 847-783-0400. Additional contact names - David Musial. Additional DBAs - Four Seasons Heating, Air Conditioning and Plumbing, Four Seasons Heating & Air Conditioning, Inc., Four Seasons Heating & Air.
"Job well done"
Pervez H on April 2025
We are a next-level home remodeling company that specializes in all the things that make a house, a home. We offer a variety of services, both Interior and Exterior. From the spare bedroom that needs a little touch up paint, to the new kitchen you've always dreamed of! We are family owned and operated and have over 100 years combined experience! We build it right the first time, so there's no worries in the future. We also offer return scheduled maintenance for any jobs that require it, like exterior winterizing, exterior stains and varnishes, smoke detector testing and replacement, etc.
We are a next-level home remodeling company that specializes in all the things that make a house, a home. We offer a variety of services, both Interior and Exterior. From the spare bedroom that needs a little touch up paint, to the new kitchen you've always dreamed of! We are family owned and operated and have over 100 years combined experience! We build it right the first time, so there's no worries in the future. We also offer return scheduled maintenance for any jobs that require it, like exterior winterizing, exterior stains and varnishes, smoke detector testing and replacement, etc.
Reality Remodeling LLC is a professional remodeling company that specializes in transforming homes and businesses into beautiful, functional spaces. With over 40 years of experience in the industry, we have earned a reputation for providing high-quality craftsmanship, exceptional customer service, and innovative design solutions. Our team of skilled craftsmen and designers work closely with clients to understand their unique needs and vision, and create custom remodeling plans that exceed their expectations. Whether it's a simple kitchen or bathroom remodel, a complete home renovation, or a commercial space makeover, we approach every project with the same level of attention to detail and commitment to excellence. At Reality Remodeling, we believe that remodeling should be a stress-free and enjoyable experience for our clients. That's why we handle every aspect of the project from start to finish, including planning, design, construction, and finishing touches. Our goal is to deliver results that not only meet but exceed our clients' expectations, and leave them with a space they'll love for years to come.
Reality Remodeling LLC is a professional remodeling company that specializes in transforming homes and businesses into beautiful, functional spaces. With over 40 years of experience in the industry, we have earned a reputation for providing high-quality craftsmanship, exceptional customer service, and innovative design solutions. Our team of skilled craftsmen and designers work closely with clients to understand their unique needs and vision, and create custom remodeling plans that exceed their expectations. Whether it's a simple kitchen or bathroom remodel, a complete home renovation, or a commercial space makeover, we approach every project with the same level of attention to detail and commitment to excellence. At Reality Remodeling, we believe that remodeling should be a stress-free and enjoyable experience for our clients. That's why we handle every aspect of the project from start to finish, including planning, design, construction, and finishing touches. Our goal is to deliver results that not only meet but exceed our clients' expectations, and leave them with a space they'll love for years to come.
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.
- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee
Get our Angi-powered app
