Top-rated heating and air conditioning pros.

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

There are 7 highly-rated local heating and air conditioning pros.

TRUSTED BY GARY, IN HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon146
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Gary

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
126 local quotes requested

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 Four Seasons Heating & Air Conditioning

Four Seasons Heating & Air Conditioning

4.54(
2,826
)
Approved Pro

Four Seasons Heating & Air Conditioning

4.54(
2,826
)
Approved Pro
Customers say: Super punctual
1759 local quotes requested
54 years of experience

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 - [email protected], [email protected], [email protected]. 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.

"Great job"

Ilemi O on November 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 - [email protected], [email protected], [email protected]. 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.

"Great job"

Ilemi O on November 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
79 local quotes requested

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 R Bowen Construction, Inc.

R Bowen Construction, Inc.

4.79(
42
)
Approved Pro

R Bowen Construction, Inc.

4.79(
42
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
204 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!

"Robert Bowen is the owner of RBowen Construction. He was one of the first persons to reach out to me. He came to my home the same day, and gave me a reasonable quote. He made time to finish the work I needed. He installed an over the range microwave and a front storm door. He and his helper did excellent work. Emily in his office was so sweet and kind to me. She understood the limitations of a 70+ year old and walked me through the process. Id be happy to call on Robert Bowen again. "

Peggy L on November 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!

"Robert Bowen is the owner of RBowen Construction. He was one of the first persons to reach out to me. He came to my home the same day, and gave me a reasonable quote. He made time to finish the work I needed. He installed an over the range microwave and a front storm door. He and his helper did excellent work. Emily in his office was so sweet and kind to me. She understood the limitations of a 70+ year old and walked me through the process. Id be happy to call on Robert Bowen again. "

Peggy L on November 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
307 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


MainnPro

No reviews yet

MainnPro

No reviews yet
12 years of experience

Are you tired of waiting for unreliable contractors or struggling with DIY disasters? Look no further! At MainnPro, we pride ourselves on providing top-notch handyman services tailored to your needs. What sets us apart? Reliability: We show up on time, every time. No more waiting around for hours. Expertise: Our skilled professionals handle everything from plumbing and electrical work to carpentry and painting. Quality: We use only the best materials and techniques to ensure your home improvements last. Customer Satisfaction: Our job isn't done until you're completely satisfied. Choose MainnPro for a seamless, stress-free experience. Because your home deserves the best

Are you tired of waiting for unreliable contractors or struggling with DIY disasters? Look no further! At MainnPro, we pride ourselves on providing top-notch handyman services tailored to your needs. What sets us apart? Reliability: We show up on time, every time. No more waiting around for hours. Expertise: Our skilled professionals handle everything from plumbing and electrical work to carpentry and painting. Quality: We use only the best materials and techniques to ensure your home improvements last. Customer Satisfaction: Our job isn't done until you're completely satisfied. Choose MainnPro for a seamless, stress-free experience. Because your home deserves the best


K and R mechanical solutions LLC

No reviews yet

K and R mechanical solutions LLC

No reviews yet
2 years of experience

K and R mechanical solution has your everyday needs to keep your hvac units running as efficiently and effectively as possible. Installations, service, and repair, with the utmost professionalism for the customer.

K and R mechanical solution has your everyday needs to keep your hvac units running as efficiently and effectively as possible. Installations, service, and repair, with the utmost professionalism for the customer.



Avatar for Chayhitz@gmail.com

[email protected]

No reviews yet

[email protected]

No reviews yet
1 years of experience

I specialize in heating and air conditioning. I also do small remodeling kitchens and bathrooms. I like to walk thru each job with the customer and explain how the work process will go and make sure the customer is satisfied with the process.

I specialize in heating and air conditioning. I also do small remodeling kitchens and bathrooms. I like to walk thru each job with the customer and explain how the work process will go and make sure the customer is satisfied with the process.


Servicing Northwest Indiana and Chicagoland Area servicing Electrical, Heating and Cooling, and Design of systems and projects.

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Heating and Air Conditioning questions, answered by experts

You might notice that your air conditioner isn’t running as effectively as it once did. Specifically, your AC unit could take longer to cool your home, or it might struggle to remove humidity from the air. Higher utility bills and hissing sounds coming out of your AC could also indicate a leak.

There are a few ways to reduce your electricity bills if you use window AC units to keep cool. Set the unit temperature at least 1 degree higher than it is currently to reduce costs. Keep the unit clean for it to run efficiently. You may want to hire a window AC specialist near you to inspect the unit once a year and keep it in tip-top shape.

The cost to add Freon to an AC ranges from $100 to $350. It can increase up to $600 for large AC units requiring much more coolant. The cost also depends on how much refrigerant your unit needs. If only a small amount of Freon leaked out, your cost would be on the lower side. A complete replacement of all the required refrigerant can get expensive.

The best way to save money on HVAC repairs is by regularly having your system inspected and maintained. This can prevent bigger problems and costly repairs and replacements in the future. It’s also smart to buy quality equipment and hire companies that provide warranties on equipment and labor. If you need repairs, you may be able to save money by cashing in on rebates and incentives or keeping the area around your HVAC unit clear to shorten the time your contractor needs to spend in your home.

The decision to put your AC unit on the roof or ground depends on the climate in your area, the roof shape, accessibility, and budget. If you live in a warm climate or don’t have existing ductwork, it’s likely best to stick to a traditional AC unit that sits on the ground. However, if you lack yard space, live in a mild climate, and have easy access to the roof, your home may benefit from a rooftop AC unit. 

The Gary, 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.