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Find Thermostat installers and replacers in Gary

C2 Heating & Cooling

4.93(
28
)
•Approved Pro

C2 Heating & Cooling

4.93(
28
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 years of experience

We are dedicated to providing our clients with the very best in service, installation, and repair for all of your heating and cooling needs. We specialize in a variety of residential and light commercial projects to include: Equipment (furnace, condensers, unit heaters, humidifiers, thermostats, zoning) and new construction system design/install and service. We take pride in the attention to detail put into each of our projects. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. Please contact us for a free in-home evaluation and estimate. C2 Heating & Cooling, provides quality service to our customers. We provide the best possible solution for their HVAC needs. If you need a professional to do your work call on us.

"He got back to me in about an hour and a half, said he could come out about 930 that morning. He was running a little bit late, but he did send a message telling me his arrival time, which I greatly appreciated. It was nothing major and he told me what to look for in the future, and how to take care of myself. Even took a look at my blower amperage and the furnace amperage to make sure they are doing OK. We would definitely hire him again."

John D on January 2023

We are dedicated to providing our clients with the very best in service, installation, and repair for all of your heating and cooling needs. We specialize in a variety of residential and light commercial projects to include: Equipment (furnace, condensers, unit heaters, humidifiers, thermostats, zoning) and new construction system design/install and service. We take pride in the attention to detail put into each of our projects. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. Please contact us for a free in-home evaluation and estimate. C2 Heating & Cooling, provides quality service to our customers. We provide the best possible solution for their HVAC needs. If you need a professional to do your work call on us.

"He got back to me in about an hour and a half, said he could come out about 930 that morning. He was running a little bit late, but he did send a message telling me his arrival time, which I greatly appreciated. It was nothing major and he told me what to look for in the future, and how to take care of myself. Even took a look at my blower amperage and the furnace amperage to make sure they are doing OK. We would definitely hire him again."

John D on January 2023

Avatar for Regional Plumbing Heating & Air

Regional Plumbing Heating & Air

4.70(
91
)
•Approved Pro

Regional Plumbing Heating & Air

4.70(
91
)
•Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
51 local quotes requested

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

Avatar for R Bowen Construction, Inc.

R Bowen Construction, Inc.

4.79(
42
)
•Approved Pro

R Bowen Construction, Inc.

4.79(
42
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
75 local quotes requested

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!

"My door was repaired and is fully operational."

John P on September 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!

"My door was repaired and is fully operational."

John P on September 2025

Avatar for Tlh

Tlh

4.61(
54
)
•Approved Pro

Tlh

4.61(
54
)
•Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
127 local quotes requested

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!!!

"Everything went great"

Dalana M on October 2025

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!!!

"Everything went great"

Dalana M on October 2025

Avatar for Reality Remodeling LLC

Reality Remodeling LLC

No reviews yet

Reality Remodeling LLC

No reviews yet
2 years of experience

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.

Avatar for Cartwright Plumbing

Cartwright Plumbing

No reviews yet

Cartwright Plumbing

No reviews yet
33 years of experience

Cartwright Plumbing, founded by LaMar Cartwright JR., has been a staple in the Chicagoland area for 30+ years. Lamar has built a stellar reputation from his expertise in plumbing, heating/cooling, and locksmith services. Cartwright Plumbing is an owner-operated small business that is ready to serve your plumbing needs!

Cartwright Plumbing, founded by LaMar Cartwright JR., has been a staple in the Chicagoland area for 30+ years. Lamar has built a stellar reputation from his expertise in plumbing, heating/cooling, and locksmith services. Cartwright Plumbing is an owner-operated small business that is ready to serve your plumbing needs!

Avatar for Auto Transport - United Freight Of America

Auto Transport - United Freight Of America

4.84(
920
)

Auto Transport - United Freight Of America

4.84(
920
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

Avatar for The Grass Krew

The Grass Krew

No reviews yet

The Grass Krew

No reviews yet
4 years of experience

Lawn care, trimming bushes/ hedges, cutting smaller trees and small handyman jobs indoor outdoor painting, vehicle maintenance like breaks, oil changes, minor repairs. Give us a call and we’ll give you an estimate! 219-249-2570 or 219-249-2776

Lawn care, trimming bushes/ hedges, cutting smaller trees and small handyman jobs indoor outdoor painting, vehicle maintenance like breaks, oil changes, minor repairs. Give us a call and we’ll give you an estimate! 219-249-2570 or 219-249-2776

Harper Construction

No reviews yet

Harper Construction

No reviews yet

Rearick's Inc

4.44(
9
)

Rearick's Inc

4.44(
9
)
Customers say: Super punctual

Brand - Broan. Additional fax - (219) 769-6412. Additional phone - (219) 322-1100.

Brand - Broan. Additional fax - (219) 769-6412. Additional phone - (219) 322-1100.

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FAQs for thermostat installation and replacement projects in Gary, IN

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 Gary, IN homeowners’ guide to thermostat installations and replacements

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

See all articles