Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Westville, IN

Enter your zip and get matched with up to 5 pros

TRUSTED BY WESTVILLE, IN HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon493
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Westville, IN

*The Angi rating for Heating And Air Conditioning Service companies in Westville, IN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Westville, IN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on December 06, 2025

Find Heating and air conditioning pros in Westville

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
2001 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 STI Heating & Air Conditioning

STI Heating & Air Conditioning

4.98(
21
)
•Approved Pro

STI Heating & Air Conditioning

4.98(
21
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2020 years of experience

STI Heating & Air Conditioning is a family owned and operated business in "The Region". We have built a foundation of knowledge in the HVAC industry since 1995 with commercial, residential, and custom metal fabrication projects throughout Northwest Indiana. Our team is committed to ensuring customer satisfaction, and dedicated to providing the best possible indoor climate solution and custom metal fabrication for your residential or commercial needs.

"They were courteous, efficient and professional. I would recommend them for Furnace or A/C installation."

PHYCHELLE J on July 2022

STI Heating & Air Conditioning is a family owned and operated business in "The Region". We have built a foundation of knowledge in the HVAC industry since 1995 with commercial, residential, and custom metal fabrication projects throughout Northwest Indiana. Our team is committed to ensuring customer satisfaction, and dedicated to providing the best possible indoor climate solution and custom metal fabrication for your residential or commercial needs.

"They were courteous, efficient and professional. I would recommend them for Furnace or A/C installation."

PHYCHELLE J on July 2022

Avatar for R Bowen Construction, Inc.

R Bowen Construction, Inc.

4.79(
43
)
•Approved Pro

R Bowen Construction, Inc.

4.79(
43
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
2014 years of experience

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!

"Job was done the next day, Emily provides excellent customer service and everything looks great."

Aaron M on December 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!

"Job was done the next day, Emily provides excellent customer service and everything looks great."

Aaron M on December 2025

Avatar for Regional Plumbing Heating & Air

Regional Plumbing Heating & Air

5.00(
15
)
•Approved Pro

Regional Plumbing Heating & Air

5.00(
15
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2001 years of experience

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

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
2001 years of experience

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 C2 Heating & Cooling LLC

C2 Heating & Cooling LLC

4.97(
29
)
•Approved Pro

C2 Heating & Cooling LLC

4.97(
29
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2001 years of experience

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

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
2000 years of experience

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

5.00(
9
)
•Approved Pro

REALITY REMODELING LLC

5.00(
9
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2023 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"They were timely, friendly and did a great job at a reasonable price! I highly recommend Reality Remodeling!"

KAREN L on November 2023

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"They were timely, friendly and did a great job at a reasonable price! I highly recommend Reality Remodeling!"

KAREN L on November 2023

Avatar for Geothermal Specialist, Inc.

Geothermal Specialist, Inc.

4.59(
24
)
•Approved Pro

Geothermal Specialist, Inc.

4.59(
24
)
•Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
1983 years of experience

Geothermal Specialist, Inc. has serviced & installed close to 3000 geothermal systems in NW Indiana and SW Michigan since 1983. No one else in NW Indiana has the experience & service you'll find at GSI.

"They go out of their way to make sure the customer is happy."

Jacob S on March 2022

Geothermal Specialist, Inc. has serviced & installed close to 3000 geothermal systems in NW Indiana and SW Michigan since 1983. No one else in NW Indiana has the experience & service you'll find at GSI.

"They go out of their way to make sure the customer is happy."

Jacob S on March 2022

Avatar for Mr Electric of Great Lakes

Mr Electric of Great Lakes

4.38(
51
)
•Approved Pro

Mr Electric of Great Lakes

4.38(
51
)
•Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
2002 years of experience

Mr. Electric® is the friendly local electrician you can count on for outstanding workmanship and courteous customer service. Every location is committed to achieving total customer satisfaction on every service call. We accomplish this goal by offering: Upfront, flat-rate pricing Free Estimates Licensed and insured service professionals who pass rigorous background checks Courteous, uniformed, licensed electricians Scheduled appointment times Guaranteed workmanship and parts

"Free inspection"

Zhikun W on November 2024

Mr. Electric® is the friendly local electrician you can count on for outstanding workmanship and courteous customer service. Every location is committed to achieving total customer satisfaction on every service call. We accomplish this goal by offering: Upfront, flat-rate pricing Free Estimates Licensed and insured service professionals who pass rigorous background checks Courteous, uniformed, licensed electricians Scheduled appointment times Guaranteed workmanship and parts

"Free inspection"

Zhikun W on November 2024

...
Showing 1-10 of 306
Heating and Air Conditioning questions, answered by experts

Diagnose whether your HVAC damper is bad by assessing airflow. For a manual damper, close it and run your system. Air should stop flowing through the associated vents. If you feel air, it’s likely a bad damper that requires repair or replacement. Automatic dampers should maintain your desired room temperature. If not, they may be faulty, and you may need to invest in some HVAC repair costs.

A few drips here and there should not be cause for concern, but if your unit is leaking a large amount of water, then it’s advised that you stop using it until the problem is identified and a solution is determined. The more you use it during a leak, the more issues it will cause.

Capacitors are the most frequent part of an HVAC system to experience failure. These components are crucial for starting the motors that power the fans and compressor, but over time, they may become worn or fail due to electrical surges or regular wear and tear. When capacitors malfunction, HVAC systems may experience decreased heating or cooling efficiency, or even total system failure. Replacement or maintenance of capacitors is a common requirement for the optimal functioning of HVAC systems.

If you have the luxury of waiting a bit to replace your unit, they can drop in price depending on the time of year. Air conditioning units often go on sale in the fall after they’re not as in demand when the temps drop outside. Same with furnaces—prices drop in the spring when it starts getting warmer.

When your HVAC system is loud, a few different causes are possible. If you have loose connections or bolts in the hardware, they can rattle as the system runs and vibrates. If you have an extremely dirty furnace filter, it could cause the system to generate noise. More commonly, an excessively loud HVAC system indicates a malfunction in the system. You may have a blower motor that is close to failing or a compressor that is breaking down. These issues require an immediate inspection.

The Westville, IN homeowners’ guide to heating and air conditioning services

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

See all articles