Top-rated heating and air conditioning pros.

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

There are 60 highly-rated local heating and air conditioning pros.

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

Heating and air conditioning pros in Mundelein

Express Fusion Air Comfort
No reviews
Express Fusion Air Comfort
No reviews
Free onsite estimate

HVAC -Cleanings On Furnace Starting @ 70.00 -TroubleShooting Furnaces -Commercial/Residential Units -Installs Furnaces/ Ac Units -Walk In Coolers -Boilers Electrical -Installs -Outlets -Troubleshooting -Fuses -Light Fixtures Roofing (Shingles) -Tear Off /Install -Repairs -Leaks Starting @ 190 Roofing (Flat Roof) -Tear Off/Install -Leaks -Repairs Masonry -Tuckpoint -Reasonable Prices Siding -Soffits -Siding -Repairs

HVAC -Cleanings On Furnace Starting @ 70.00 -TroubleShooting Furnaces -Commercial/Residential Units -Installs Furnaces/ Ac Units -Walk In Coolers -Boilers Electrical -Installs -Outlets -Troubleshooting -Fuses -Light Fixtures Roofing (Shingles) -Tear Off /Install -Repairs -Leaks Starting @ 190 Roofing (Flat Roof) -Tear Off/Install -Leaks -Repairs Masonry -Tuckpoint -Reasonable Prices Siding -Soffits -Siding -Repairs



Tree Frog Insurance Services
No reviews
Tree Frog Insurance Services
No reviews

We offer home and auto insurance from various A Rated insurance carriers. Commercial insurance is one of our specialties. We love Taverns, bars, restaurants. Commercial auto insurance. Dump Trucks, Garage and tire companies. Have an older commercial building? Give us a shout. We can help.

We offer home and auto insurance from various A Rated insurance carriers. Commercial insurance is one of our specialties. We love Taverns, bars, restaurants. Commercial auto insurance. Dump Trucks, Garage and tire companies. Have an older commercial building? Give us a shout. We can help.


Progressive Mechanical Services
No reviews
Progressive Mechanical Services
No reviews
9 years of experience

Although our page may be new, the 35+ years of experience we provide is anything but new. With over 450 service calls, 150+ customized orders, and a 100% customer retention this year alone - the high standards we hold ourselves accountable to at Progressive Mechanical shows we are not just passionate for perfection, we are obsessed!

Although our page may be new, the 35+ years of experience we provide is anything but new. With over 450 service calls, 150+ customized orders, and a 100% customer retention this year alone - the high standards we hold ourselves accountable to at Progressive Mechanical shows we are not just passionate for perfection, we are obsessed!


Percolation Consulting, LLC
4315 COMMERCE DR
No reviews
Percolation Consulting, LLC
4315 COMMERCE DR
No reviews

Integrated solar energy solutions: photovoltaic, solar-thermal, battery storage and heat pumps. We are not tied to any specific PV manufacturer and will source the best solution for your location and situation. Solar energy is no longer idealists' domain - it makes solid financial sense. Whether your goal is to minimize the time until your solar installation is paid off, or you want to ride out the Zombie apocalypse in comfortable energy self-sufficiency, we have the perfect solution for your location and building use. Contrary to popular perception, year-round self-sufficiency can be reasonably achieved in the Midwest. We have close relationships to vendors of weekly and seasonal energy storage systems which will keep lights and heat on year-round.

Integrated solar energy solutions: photovoltaic, solar-thermal, battery storage and heat pumps. We are not tied to any specific PV manufacturer and will source the best solution for your location and situation. Solar energy is no longer idealists' domain - it makes solid financial sense. Whether your goal is to minimize the time until your solar installation is paid off, or you want to ride out the Zombie apocalypse in comfortable energy self-sufficiency, we have the perfect solution for your location and building use. Contrary to popular perception, year-round self-sufficiency can be reasonably achieved in the Midwest. We have close relationships to vendors of weekly and seasonal energy storage systems which will keep lights and heat on year-round.


nesco construction
2140 N Lincoln Ave
1.00(
1
)
nesco construction
2140 N Lincoln Ave
1.00(
1
)
Free onsite estimate

Hello thank you for visiting us ! we offer very good affordable prices free estimates. UP TO 30% OFF FOR FIRSTS CUSTOMERS!!! PLUMBING ELECTRIC HVAC & A/C More than 10 years of experience! 100% Job Quality Guarantee! LICENSED BOND & INSURE !

"Do not use them! They asked for more than 50% down to purchase materials and they left me with an unseasoned contractor when I was supposed to get a carpenter. They damaged my floors and hardwood stairs and left me with a hazardous staircase that was a finished and the first level not even started. I’ve requested money back and they blocked my phone number and I cannot reach anybody I’m going to file a claim to the Better Business Bureau for the serious situation that they left me in without even a reimbursement of payment. I’m an honest consumer warning anyone considering not to use them. Also the owner did not pay his employee for any labor of the job and the other 5 star posts are from the employees themselves. Do not trust"

Stephanie B on April 2021

Hello thank you for visiting us ! we offer very good affordable prices free estimates. UP TO 30% OFF FOR FIRSTS CUSTOMERS!!! PLUMBING ELECTRIC HVAC & A/C More than 10 years of experience! 100% Job Quality Guarantee! LICENSED BOND & INSURE !

"Do not use them! They asked for more than 50% down to purchase materials and they left me with an unseasoned contractor when I was supposed to get a carpenter. They damaged my floors and hardwood stairs and left me with a hazardous staircase that was a finished and the first level not even started. I’ve requested money back and they blocked my phone number and I cannot reach anybody I’m going to file a claim to the Better Business Bureau for the serious situation that they left me in without even a reimbursement of payment. I’m an honest consumer warning anyone considering not to use them. Also the owner did not pay his employee for any labor of the job and the other 5 star posts are from the employees themselves. Do not trust"

Stephanie B on April 2021


TTLC Inc Roofing Siding and Gutters
23736 W 119th St
4.79(
34
)
TTLC Inc Roofing Siding and Gutters
23736 W 119th St
4.79(
34
)
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Need help repairing your storm-damaged roof in Greater Chicagoland? Trust TTLC Roofing, Siding, & Gutters for the job! We offer proven experience, code-compliant workmanship, and fast results with our commercial replacement roofing, residential replacement roofing, and storm damage roofing services. We’re customer-focused insurance experts and can help you get your storm damage restoration claims approved. Whether for residential roofing or commercial roofing, we promise that you won’t pay us a penny out of pocket until you receive the money from your insurance company!

"TTLC’s Chris Rojo went above and beyond my expectations. My original siding was damaged in a hail storm. Chris went to bat for me! Met with the insurance inspector. Walk through every bit of the house. He said he was negotiating for new siding for my house. I told him that I didn’t think it could be done. He proved me wrong! He got the funds and did the job. Now it feels like a brand new house! Thanks Chris!"

Mike L on April 2025

Need help repairing your storm-damaged roof in Greater Chicagoland? Trust TTLC Roofing, Siding, & Gutters for the job! We offer proven experience, code-compliant workmanship, and fast results with our commercial replacement roofing, residential replacement roofing, and storm damage roofing services. We’re customer-focused insurance experts and can help you get your storm damage restoration claims approved. Whether for residential roofing or commercial roofing, we promise that you won’t pay us a penny out of pocket until you receive the money from your insurance company!

"TTLC’s Chris Rojo went above and beyond my expectations. My original siding was damaged in a hail storm. Chris went to bat for me! Met with the insurance inspector. Walk through every bit of the house. He said he was negotiating for new siding for my house. I told him that I didn’t think it could be done. He proved me wrong! He got the funds and did the job. Now it feels like a brand new house! Thanks Chris!"

Mike L on April 2025


Keefe HVAC
6804 HOBSON VALLEY DR STE 111
No reviews
Keefe HVAC
6804 HOBSON VALLEY DR STE 111
No reviews
34 years of experience

Founded in 1991, we are a family owned and operated business that serves residential and commercial customers in the City of Chicago and the Chicagoland suburbs. Licensed, bonded and insured, we offer a wide range of services for heating, ventilation and air conditioning systems. At Keefe HVAC, our central mission is to provide each of our valued customers with exceptional, personalized services and the best quality heating and cooling products at competitive prices. We aim to create a strong company that continues to thrive for the benefit of our customers, staff, stakeholders and our local community.

Founded in 1991, we are a family owned and operated business that serves residential and commercial customers in the City of Chicago and the Chicagoland suburbs. Licensed, bonded and insured, we offer a wide range of services for heating, ventilation and air conditioning systems. At Keefe HVAC, our central mission is to provide each of our valued customers with exceptional, personalized services and the best quality heating and cooling products at competitive prices. We aim to create a strong company that continues to thrive for the benefit of our customers, staff, stakeholders and our local community.


Next Generation Heating and Cooling
61 Oakwood Rd
No reviews
Next Generation Heating and Cooling
61 Oakwood Rd
No reviews
Emergency services offered

Next Generation Heating and Cooling is a family-owned company specializing in the maintenance, repair and replacement of furnaces, A/C units. We were founded in 2013 and are currently serving Northern Illinois and Chicagoland area. We work with all major HVAC brands to provide the highest level of indoor comfort for your home or business! Our top priorities include delivering the highest quality, reasonable prices, and 100% customer satisfaction.

Next Generation Heating and Cooling is a family-owned company specializing in the maintenance, repair and replacement of furnaces, A/C units. We were founded in 2013 and are currently serving Northern Illinois and Chicagoland area. We work with all major HVAC brands to provide the highest level of indoor comfort for your home or business! Our top priorities include delivering the highest quality, reasonable prices, and 100% customer satisfaction.


J & S EXE.
4.88(
8
)
J & S EXE.
4.88(
8
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today!

"They responded right away and did a great job."

Maria S on July 2021

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today!

"They responded right away and did a great job."

Maria S on July 2021

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FAQs for heating and air conditioning service projects in Mundelein, IL

Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.

While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.  

The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.  

The Mundelein, 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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When a TXV valve goes bad in your AC, you’ll notice it’s not cooling your home. Read on to learn more about TXV valve replacement costs and when to replace it.
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Here's what you can expect when getting an estimate for coolant leak repair costs. The cost can vary based on the detection method used, the source of the leak, and the amount of damage that needs to be repaired in the aftermath.
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May 2, 2025
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The average boiler installation cost depends on size, system type, and other factors. Keep reading to learn the cost of a new boiler.
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Apr 1, 2025
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If you’re feeling vibrations throughout your home, you’re probably wondering why your house is shaking. We found three reasons that this might be the case.
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Apr 2, 2025
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If you have dampers in your home's ducts, you can adjust them to control the airflow from your HVAC unit. Learn how to adjust dampers in ducts without the help of a pro.
A young woman relaxing in her house
Mar 26, 2025
Mar 26, 2025
Condensation on air vents suggests something is wrong with your HVAC system. Learn how to stop condensation on air vents through preventive measures.
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