Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Oak Brook, IL

Enter your zip and get matched with up to 5 pros

TRUSTED BY OAK BROOK, IL HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon1.2k+
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Oak Brook

Avatar for The Handy Veteran

The Handy Veteran

4.97(
138
)
Approved Pro

The Handy Veteran

4.97(
138
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
8 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!

"It was our third time using The Handy Veteran and it will not be the last. Kevin and his team are absolutely top notch! Our first job with Kevin was to replace and paint all of the wood and trim in our entire house, replace carpet with LVP flooring on a third of the floors in our 3000sqf home, refaced our fireplace, install a new front door, & paint the entire house. Second job was to repair and paint our large deck. This last job was to replace more floors, remodel our guest bathroom and hang multiple lights fixtures. Our first job was in 2020 and the initial work they did is still perfect. Kevin stands by his work. He is not satisfied until the job is done right and was extremely accommodating to all of our requests. He wanted us satisfied and happy with the work and even made some great suggestions that really enhanced the final outcome. Him and his team are extremely respectful of our time, professional, friendly and trustworthy. Also very fair with their pricing! "

Dominick D on November 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!

"It was our third time using The Handy Veteran and it will not be the last. Kevin and his team are absolutely top notch! Our first job with Kevin was to replace and paint all of the wood and trim in our entire house, replace carpet with LVP flooring on a third of the floors in our 3000sqf home, refaced our fireplace, install a new front door, & paint the entire house. Second job was to repair and paint our large deck. This last job was to replace more floors, remodel our guest bathroom and hang multiple lights fixtures. Our first job was in 2020 and the initial work they did is still perfect. Kevin stands by his work. He is not satisfied until the job is done right and was extremely accommodating to all of our requests. He wanted us satisfied and happy with the work and even made some great suggestions that really enhanced the final outcome. Him and his team are extremely respectful of our time, professional, friendly and trustworthy. Also very fair with their pricing! "

Dominick D on November 2025


"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 Freedom Heating & Cooling

Freedom Heating & Cooling

4.82(
2,618
)
Approved Pro

Freedom Heating & Cooling

4.82(
2,618
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
20 years of experience

Freedom Heating & Cooling has a tradition of meeting customer needs. From the most complex installation to routine service and maintenance, Freedom Heating & Cooling has the tools, the people, and the products to provide a system that fits your lifestyle and budget. Ask us for references from your neighborhood, and let us show you how we can exceed your expectations in service and performance. Family/locally owned & operated, you’ll be able count on us now and for many years to come. Residential & commercial. Same day service. Certified technicians. Service all makes & models. Competitive pricing. Financing available. 24 hour 7 day emergency service. Call us at 1-847-288-1788 for service or free in home estimate, or for information, call one of our local numbers: Barrington (847) 843-7300, Belwood (708) 344-2225, Chicago (773) 685-5252, Downers Grove (630) 769-1939, Forest Park (708) 771-1894, Franklin Park (847) 451-6100, Glen Ellyn (630) 790-4565, Norridge (708) 453-5323, River Grove (708) 456-1860, Schiller Park (847) 678-5228, Stone Park (708) 338-5000.

"Josh was very professional throughout the installation process and ensured my tenant on-site understood the basics. In addition, Josh sent Miguel the same day to ensure the humidifier was working properly."

Meladee H on September 2025

Freedom Heating & Cooling has a tradition of meeting customer needs. From the most complex installation to routine service and maintenance, Freedom Heating & Cooling has the tools, the people, and the products to provide a system that fits your lifestyle and budget. Ask us for references from your neighborhood, and let us show you how we can exceed your expectations in service and performance. Family/locally owned & operated, you’ll be able count on us now and for many years to come. Residential & commercial. Same day service. Certified technicians. Service all makes & models. Competitive pricing. Financing available. 24 hour 7 day emergency service. Call us at 1-847-288-1788 for service or free in home estimate, or for information, call one of our local numbers: Barrington (847) 843-7300, Belwood (708) 344-2225, Chicago (773) 685-5252, Downers Grove (630) 769-1939, Forest Park (708) 771-1894, Franklin Park (847) 451-6100, Glen Ellyn (630) 790-4565, Norridge (708) 453-5323, River Grove (708) 456-1860, Schiller Park (847) 678-5228, Stone Park (708) 338-5000.

"Josh was very professional throughout the installation process and ensured my tenant on-site understood the basics. In addition, Josh sent Miguel the same day to ensure the humidifier was working properly."

Meladee H on September 2025


Avatar for Porterhouse Heating & Cooling

Porterhouse Heating & Cooling

4.79(
203
)
Approved Pro

Porterhouse Heating & Cooling

4.79(
203
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
16 years of experience

Nosotros no hablamos español. Porterhouse Heating and Cooling is locally owned and operated in Frankfort, IL. We service in the Chicagoland area, South side and Northwest, IN. This is your one stop shop for all of your Heating, A/C and Hot Water Heater repairs and installs. Also now offering air duct cleaning for entire house - call for pricing & details! We also repair and install thermostats (programmable and non programable). We service both Residential and Commercial properties. Prompt, professional service is the only way we do business. We are committed to serving our community and making sure your systems are operating efficiently and effectively. We are a step above the competition. We pride ourselves keeping our customers a No. 1 Priority. We are licensed, bonded and accredited with the BBB (Better Business Bureau). Financing is available.

"Great price and very informative and helpful technician."

Raul L on October 2024

Nosotros no hablamos español. Porterhouse Heating and Cooling is locally owned and operated in Frankfort, IL. We service in the Chicagoland area, South side and Northwest, IN. This is your one stop shop for all of your Heating, A/C and Hot Water Heater repairs and installs. Also now offering air duct cleaning for entire house - call for pricing & details! We also repair and install thermostats (programmable and non programable). We service both Residential and Commercial properties. Prompt, professional service is the only way we do business. We are committed to serving our community and making sure your systems are operating efficiently and effectively. We are a step above the competition. We pride ourselves keeping our customers a No. 1 Priority. We are licensed, bonded and accredited with the BBB (Better Business Bureau). Financing is available.

"Great price and very informative and helpful technician."

Raul L on October 2024


"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
35 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
14 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 Shavitz Heating and Air Conditioning

Shavitz Heating and Air Conditioning

4.75(
401
)
Approved Pro

Shavitz Heating and Air Conditioning

4.75(
401
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
121 years of experience

Whether you need to have your air conditioning system completely replaced or you just need some basic heating repairs, call the friendly and professional technicians at Shavitz Heating & Air Conditioning. We value our Chicago heating and air conditioning customers and treat them like our family. We want you to be comfortable in your home. That is why we offer a 100% satisfaction guarantee and a lifetime workmanship warranty. Also, if we cannot install a new AC or heating system for you in a day, our technicians will deliver a portable heater or air conditioning system so that you can stay comfortable in your home. Call our team today to schedule HVAC services in the Chicagoland area.

"The technician arrived precisely on schedule and performed a thorough checkup of the heating system, using state-of-the-art diagnostic tools. He also explained the condition of the furnace and helpfully forecasted its likely future."

John P on September 2025

Whether you need to have your air conditioning system completely replaced or you just need some basic heating repairs, call the friendly and professional technicians at Shavitz Heating & Air Conditioning. We value our Chicago heating and air conditioning customers and treat them like our family. We want you to be comfortable in your home. That is why we offer a 100% satisfaction guarantee and a lifetime workmanship warranty. Also, if we cannot install a new AC or heating system for you in a day, our technicians will deliver a portable heater or air conditioning system so that you can stay comfortable in your home. Call our team today to schedule HVAC services in the Chicagoland area.

"The technician arrived precisely on schedule and performed a thorough checkup of the heating system, using state-of-the-art diagnostic tools. He also explained the condition of the furnace and helpfully forecasted its likely future."

John P on September 2025


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
114 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 Renewed Air LLC

Renewed Air LLC

5.00(
30
)
Approved Pro

Renewed Air LLC

5.00(
30
)
Approved Pro
Super Service Award
Customers say: Quick response
22 years of experience
Free onsite estimate

At Renewed Air LLC we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"From start to finish, I couldn’t be more pleased with Luis @ Renewed Air. Was lucky enough to get an appointment for the next day for dryer vent cleaning and was promptly notified when there’d be a short delay (45 min). Luis was very professional and took time to explain what was wrong and how it would be fixed. Will definitely be setting up appointments for my other HVAC needs. Service was awesome and rates were reasonable. Many thanks again, Luis!"

Cynthia M on August 2025

At Renewed Air LLC we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"From start to finish, I couldn’t be more pleased with Luis @ Renewed Air. Was lucky enough to get an appointment for the next day for dryer vent cleaning and was promptly notified when there’d be a short delay (45 min). Luis was very professional and took time to explain what was wrong and how it would be fixed. Will definitely be setting up appointments for my other HVAC needs. Service was awesome and rates were reasonable. Many thanks again, Luis!"

Cynthia M on August 2025

...
Showing 1-10 of 3051
Heating and Air Conditioning questions, answered by experts

There are ways to detect a refrigerant leak with several different testing methods. However, most homeowners can figure out something’s wrong with their AC unit by noticing these common signs:

  • Ice forming on the evaporator coil

  • Water leaks near the AC unit

  • Frequent hissing sounds

  • Increased electric bills

  • Unit takes longer than usual to cool

  • Unit is blowing hot air

The best way to reduce heat upstairs is to release it by opening a window. Hot air rises, and if you can create some airflow by opening a window upstairs and also one on a lower level, the hot air should be pushed out of the home. Remember that fans pointing out the window do a much better job of circulating air than fans pointing into the home.

Here’s how AC professionals will clean your AC coils:

  1. Unplug the AC unit or turn off the breaker to the unit in your circuit breaker box.

  2. Remove the faceplate.

  3. Spray a vacuum hose attachment or compressed air can to remove debris, dust, dirt, and grime.

  4. Use a soft-bristled fin comb to remove stubborn caked-on debris.

  5. Use the vacuum hose to suck up any extra debris.

  6. Take a coil-safe cleaning solution and spray it onto the coils. Try to choose a no-rinse solution.

  7. Let the solution sit for at least 15 minutes.

  8. Gently wipe away loosened grime and debris with a microfiber cloth.

  9. Reattach the faceplate, plug in your AC system, or turn the breaker back on.

There are likely dozens of HVAC repair companies that service your area, and choosing the right one can be a tricky process. To hire the right HVAC technician, we recommend reaching out to local companies and ask the following questions:

  • Are you licensed and insured?

  • Do you have any third-party certifications?

  • Do you often work on my specific type of HVAC system?

  • Do you provide any warranty for your work?

  • Do you offer maintenance contracts for ongoing savings?

  • How many years of experience do you have?

Turning off your AC may temporarily stop your unit from leaking water unless the leak is from a thawing coil that continues to thaw after the system is shut off. Regardless, it helps to discontinue use of the unit if it has a leak in order to figure out what’s causing the issue.

The Oak Brook, 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.

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"