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TRUSTED BY DEER PARK, IL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.5k+
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Deer Park, IL

*The Angi rating for Heating And Air Conditioning Service companies in Deer Park, IL 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 Deer Park, IL 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 January 16, 2026

Find Heating and air conditioning pros in Deer Park

Avatar for The Handy Veteran

The Handy Veteran

4.97(
135
)
•Approved Pro

The Handy Veteran

4.97(
135
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
9 years of experience

The Handy Veteran is a veteran owned and operated company. We offer free estimates and stand by our motto of professional and dependable services. We want to be the one stop shop handyman for you. We offer active duty and veteran discounts. BOOKED THROUGH FEBRUARY OF 2026, NOW BOOKING FOR SPRING 2026!

"Brad was awesome! He was so kind and sweet. He took care of the drywall and the painting in the closet. Very professional!"

Anna K on May 2025

The Handy Veteran is a veteran owned and operated company. We offer free estimates and stand by our motto of professional and dependable services. We want to be the one stop shop handyman for you. We offer active duty and veteran discounts. BOOKED THROUGH FEBRUARY OF 2026, NOW BOOKING FOR SPRING 2026!

"Brad was awesome! He was so kind and sweet. He took care of the drywall and the painting in the closet. Very professional!"

Anna K on May 2025

Avatar for Home Comfort Systems Inc

Home Comfort Systems Inc

4.92(
305
)
•Approved Pro

Home Comfort Systems Inc

4.92(
305
)
•Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
54 years of experience

80% of our jobs are referrals from previous customers. We have never had a BBB complaint in 52 years. Our equipment has a 10 year parts and labor warranty.

"They came out when they said they would, and did a wonderful job."

MIKE N on July 2023

80% of our jobs are referrals from previous customers. We have never had a BBB complaint in 52 years. Our equipment has a 10 year parts and labor warranty.

"They came out when they said they would, and did a wonderful job."

MIKE N on July 2023

Avatar for STVU Inc

STVU Inc

4.98(
42
)
•Approved Pro

STVU Inc

4.98(
42
)
•Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

24/7 EMERGENCY SERVICE! We offer complete heating and A/C services as well as air ducts, ventilation, humidifiers, UV lamps, electronic air cleaners, and much more. We service/offer all major brands and accept all major credit cards. We offer free quotes on new A.C. or furnace installations. Our company excels in residential, commercial, and industrial properties.

"Great! Fast, friendly, and fair. Nice to work with a local, family owned, company that is customer focused with knowledgeable sales and service professionals. Couldn't be happier!"

Trevor G on June 2021

24/7 EMERGENCY SERVICE! We offer complete heating and A/C services as well as air ducts, ventilation, humidifiers, UV lamps, electronic air cleaners, and much more. We service/offer all major brands and accept all major credit cards. We offer free quotes on new A.C. or furnace installations. Our company excels in residential, commercial, and industrial properties.

"Great! Fast, friendly, and fair. Nice to work with a local, family owned, company that is customer focused with knowledgeable sales and service professionals. Couldn't be happier!"

Trevor G on June 2021

Avatar for John B Ventures LLC

John B Ventures LLC

4.88(
213
)
•Approved Pro

John B Ventures LLC

4.88(
213
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
1 years of experience

Project maintenance and installation - John B Ventures LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"John was incredibly responsive and helpful. He accommodated my schedule and worked with me on a non straightforward project. He suggested solutions that recognized budget and approach. He was very diligent and helpful. "

Reid B on December 2025

Project maintenance and installation - John B Ventures LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"John was incredibly responsive and helpful. He accommodated my schedule and worked with me on a non straightforward project. He suggested solutions that recognized budget and approach. He was very diligent and helpful. "

Reid B on December 2025

Avatar for AMERICAN FAMILY HEATING AND AIR CONDITIONING

AMERICAN FAMILY HEATING AND AIR CONDITIONING

4.94(
66
)
•Approved Pro

AMERICAN FAMILY HEATING AND AIR CONDITIONING

4.94(
66
)
•Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
23 years of experience

24 hour service flat rate pricing on repairs 2 year warranty(repairs) installations(10 yr parts and labor warranty)

"Service was prompt, professional and well done."

Mark B on January 2024

24 hour service flat rate pricing on repairs 2 year warranty(repairs) installations(10 yr parts and labor warranty)

"Service was prompt, professional and well done."

Mark B on January 2024

Avatar for Handyman Pros

Handyman Pros

4.76(
892
)
•Approved Pro

Handyman Pros

4.76(
892
)
•Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
36 years of experience

ONE CALL CAN SOLVE ALL YOUR HOUSE PROBLEMS Professional Handyman Services, Kitchen & Bath Remodeling, Plumbing, Electrical, Carpentry, Tiling, Flooring Insured Bonded Guaranteed LIVE PHONE HELP Mon-Fri 8-5 email chat after hours... Chicago Home Repair License #2209943

"Excellent work and friendly service. Will use again."

Diane D on September 2025

ONE CALL CAN SOLVE ALL YOUR HOUSE PROBLEMS Professional Handyman Services, Kitchen & Bath Remodeling, Plumbing, Electrical, Carpentry, Tiling, Flooring Insured Bonded Guaranteed LIVE PHONE HELP Mon-Fri 8-5 email chat after hours... Chicago Home Repair License #2209943

"Excellent work and friendly service. Will use again."

Diane D on September 2025

Avatar for Lifeline Plumbing Heating & Cooling

Lifeline Plumbing Heating & Cooling

4.73(
2,157
)
•Approved Pro

Lifeline Plumbing Heating & Cooling

4.73(
2,157
)
•Approved Pro
Customers say: Super punctual
15 years of experience
Emergency services offered

Lifeline Plumbing, Heating and Cooling is the winner of the Super Service Award each year since 2011, when we started our profile on Angies List. If you are looking for professional Plumbing, Air Conditioning, Heating or any type of HVAC services in the greater Chicago-land, area make the call to Lifeline Plumbing, Heating and Cooling! We put our customers first with everything we do. That is why we offer a comprehensive satisfaction guarantee on all the work we do, and on all the products we install. If you would like to speak with one of our experts and get scheduled for service, call us at (847) 468-0069.

"All in all good service but price too high"

Marian J on May 2025

Lifeline Plumbing, Heating and Cooling is the winner of the Super Service Award each year since 2011, when we started our profile on Angies List. If you are looking for professional Plumbing, Air Conditioning, Heating or any type of HVAC services in the greater Chicago-land, area make the call to Lifeline Plumbing, Heating and Cooling! We put our customers first with everything we do. That is why we offer a comprehensive satisfaction guarantee on all the work we do, and on all the products we install. If you would like to speak with one of our experts and get scheduled for service, call us at (847) 468-0069.

"All in all good service but price too high"

Marian J on May 2025

Avatar for Handy Men & Mrs Helper Kitchen & Bath

Handy Men & Mrs Helper Kitchen & Bath

4.87(
1,139
)
•Approved Pro

Handy Men & Mrs Helper Kitchen & Bath

4.87(
1,139
)
•Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
23 years of experience

SUPER SERVICE AWARD WINNER SINCE 2003! Our mission is to offer honest, reliable home remodeling services that set us apart from other service providers. We continually strive to exceed expectations by ensuring that each home repair or remodeling project is done to your satisfaction. Our commitment and assurance to our clients is something we take great pride in. When planning your next home improvement project, rely on a company that offers unparalleled knowledge, experience and expertise. Contact us today to learn more about what sets us apart from the competition.

"THE BEST experience with a contractor EVER! We’ve owned 7 houses and have hired numerous contractors to do a variety of work, this was by far the smoothest, most thorough job we’ve ever had done. The communication, preparation and scheduling made us feel at ease with the project. Everyone of the workers and managers of the job showed up on time and got our job done on the specific schedule we were given. The quality of the work was top notch! The entire team was a pleasure to work with!"

Steve B on October 2021

SUPER SERVICE AWARD WINNER SINCE 2003! Our mission is to offer honest, reliable home remodeling services that set us apart from other service providers. We continually strive to exceed expectations by ensuring that each home repair or remodeling project is done to your satisfaction. Our commitment and assurance to our clients is something we take great pride in. When planning your next home improvement project, rely on a company that offers unparalleled knowledge, experience and expertise. Contact us today to learn more about what sets us apart from the competition.

"THE BEST experience with a contractor EVER! We’ve owned 7 houses and have hired numerous contractors to do a variety of work, this was by far the smoothest, most thorough job we’ve ever had done. The communication, preparation and scheduling made us feel at ease with the project. Everyone of the workers and managers of the job showed up on time and got our job done on the specific schedule we were given. The quality of the work was top notch! The entire team was a pleasure to work with!"

Steve B on October 2021

Avatar for AWE Air Water Energy

AWE Air Water Energy

4.76(
536
)
•Approved Pro

AWE Air Water Energy

4.76(
536
)
•Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
115 years of experience

Air.Water.Energy offers a trusted, one-call solution for all of your home's vital systems including air conditioning, heating, indoor air quality, electrical & renewable energy needs. Having served the area for over 100 years, this company employs over 50 individuals committed to providing exceptional service. Recognized by their bright yellow trucks and cars, this military veteran-owned business is actively involved in the community. Each year, Air.Water.Energy. supports the Carol Stream Park District's Earth Day celebration. A.W.E. created Healthy Home Month (October) and annually, the company focuses on educating its community and clientele on ways to improve the environment, efficiency of home systems, and how to save money in the process. A member of the Carol Stream Chamber of Commerce, A.W.E.'s employees and leaders also support many nonprofit events including Rockin' for the Troops, The Oakbrook Pink 5k for breast cancer and The Glow Run for Children’s Hospital. Air.Water.Energy. offers senior citizen and military veteran discounts of 10% on product and service. These discounts may not be combined with other offers, have no cash value, and may be changed without notice. Numerous special offers can be found at theawefactor.com, and cost is determined by the job and special financing may be available. Ask for details. Additional DBA's - Hansen Mechanical Inc, Keppner Heating, Air One, Comfort Perfect, Climate Perfect, A Perfect Plumbing Solution, A.W.E. Air Water Energy, Inc.

"Went very well AWE tech was very knowledgeable and thorough. He answered all my questions completely and resolved my areas of concern including potential sources of ice damming"

Robert L on October 2023

Air.Water.Energy offers a trusted, one-call solution for all of your home's vital systems including air conditioning, heating, indoor air quality, electrical & renewable energy needs. Having served the area for over 100 years, this company employs over 50 individuals committed to providing exceptional service. Recognized by their bright yellow trucks and cars, this military veteran-owned business is actively involved in the community. Each year, Air.Water.Energy. supports the Carol Stream Park District's Earth Day celebration. A.W.E. created Healthy Home Month (October) and annually, the company focuses on educating its community and clientele on ways to improve the environment, efficiency of home systems, and how to save money in the process. A member of the Carol Stream Chamber of Commerce, A.W.E.'s employees and leaders also support many nonprofit events including Rockin' for the Troops, The Oakbrook Pink 5k for breast cancer and The Glow Run for Children’s Hospital. Air.Water.Energy. offers senior citizen and military veteran discounts of 10% on product and service. These discounts may not be combined with other offers, have no cash value, and may be changed without notice. Numerous special offers can be found at theawefactor.com, and cost is determined by the job and special financing may be available. Ask for details. Additional DBA's - Hansen Mechanical Inc, Keppner Heating, Air One, Comfort Perfect, Climate Perfect, A Perfect Plumbing Solution, A.W.E. Air Water Energy, Inc.

"Went very well AWE tech was very knowledgeable and thorough. He answered all my questions completely and resolved my areas of concern including potential sources of ice damming"

Robert L on October 2023

Avatar for ARS / Rescue Rooter Chicago

ARS / Rescue Rooter Chicago

4.84(
143
)
•Approved Pro

ARS / Rescue Rooter Chicago

4.84(
143
)
•Approved Pro
Super Service Award
Customers say: Quality work
104 years of experience
Free onsite estimate

ARS®/Rescue Rooter® Chicago was founded with the goal of providing the highest quality air conditioning, heating, insulation, and plumbing services to our customers. We understand that when it comes to the HVAC and plumbing systems in your home, you need to find a team that is trustworthy, experienced, and able to quickly diagnose and resolve your issues. Our company offers a dependable 24/7 emergency service that is designed to meet your needs, whenever they may arise.

"Customer service and Techician Efrain was great. Diagnosed and fixed the problem fast, explained to me what’s going on to my furnace. Respectful!"

Perla A on January 2026

ARS®/Rescue Rooter® Chicago was founded with the goal of providing the highest quality air conditioning, heating, insulation, and plumbing services to our customers. We understand that when it comes to the HVAC and plumbing systems in your home, you need to find a team that is trustworthy, experienced, and able to quickly diagnose and resolve your issues. Our company offers a dependable 24/7 emergency service that is designed to meet your needs, whenever they may arise.

"Customer service and Techician Efrain was great. Diagnosed and fixed the problem fast, explained to me what’s going on to my furnace. Respectful!"

Perla A on January 2026

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Heating and Air Conditioning questions, answered by experts

Whether an HVAC damper should be open or closed depends on the season, the zone it controls, and the temperature in that zone. In the summer, open upstairs dampers and close lower-level dampers to get the most efficient cooling possible. In the winter, do the opposite. Cool air will naturally flow down to lower levels, while warm air will rise. This keeps your system from working harder and helps prevent common AC problems.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

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.

Yes, it’s best to turn off an AC unit that’s blowing hot air to prevent system damage and avoid expensive energy bills. If you let the AC continue running, it will put more strain on the condenser coil and compressor. Plus, if the AC is blowing hot air because of a refrigerant leak, it can also lead to a frozen evaporator coil.

Your AC might not cool after a power outage because of a tripped circuit breaker, blown fuse, or damage to the compressor or capacitor. If you notice your AC not working after a power outage, in most cases, the breaker has tripped or the system has built-in brownout and blackout protection. Reboot the AC by turning it off at the thermostat, resetting the circuit breaker, and waiting 30 minutes to turn the AC on again. 

The Deer Park, IL 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.

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