Get matched with top heating and air conditioning pros in Waukegan, IL
There are 63 highly-rated local heating and air conditioning pros.
TRUSTED BY WAUKEGAN, IL HOMEOWNERS
4.7 
1.2k+ Verified Reviews for Heating And Air Conditioning Service pros in Waukegan, IL
*The Angi rating for Heating And Air Conditioning Service companies in Waukegan, 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 Waukegan, 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 July 04, 2025
Heating and air conditioning pros in Waukegan
We specialise in the maintenance, repair and installation of air conditioning and heating systems. We specialise in the maintenance, repair and installation of air conditioning and heating systems.
We specialise in the maintenance, repair and installation of air conditioning and heating systems. We specialise in the maintenance, repair and installation of air conditioning and heating systems.
Comfort Climate specializes in heating and cooling services. We stand by our saying Where Comfort Shouldnt Cost You Discomfort. Our purpose is to help and provide excellent customer service to ensure your needs are fulfilled. We guarantee you will be satisfied with our service.
Comfort Climate specializes in heating and cooling services. We stand by our saying Where Comfort Shouldnt Cost You Discomfort. Our purpose is to help and provide excellent customer service to ensure your needs are fulfilled. We guarantee you will be satisfied with our service.
We provide the best possible service always looking out for the clients best interest. We are a very affordable hvac company without sacrificing the quality of the work being done. Air Conditioning services Maintenance hvac new installations heating and cooling free estimates repair heating and cooling duct work maintenance heating Maintenance cooling boilers
We provide the best possible service always looking out for the clients best interest. We are a very affordable hvac company without sacrificing the quality of the work being done. Air Conditioning services Maintenance hvac new installations heating and cooling free estimates repair heating and cooling duct work maintenance heating Maintenance cooling boilers
HVAC R, carpenter
HVAC R, carpenter
We specialize in interior and exterior painting services and more! 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! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"Wonderful service!! Cleaned up afterwards and the paint job was perfect! Will hire again and recommend to my family and friends"
Stefania s on November 2024
We specialize in interior and exterior painting services and more! 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! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"Wonderful service!! Cleaned up afterwards and the paint job was perfect! Will hire again and recommend to my family and friends"
Stefania s on November 2024
Home remodeling including bathrooms, kitchen, bedroom, and all living spaces. Paintwork, drywall, framing, and countertop installation. Business design ideas and remodeling. Electricity work and plumbing. HVAC (Air Conditioner) and heating and cooling.
Home remodeling including bathrooms, kitchen, bedroom, and all living spaces. Paintwork, drywall, framing, and countertop installation. Business design ideas and remodeling. Electricity work and plumbing. HVAC (Air Conditioner) and heating and cooling.
Growchy Industries is a woman-owned mechanical services company focusing on HVAC, service, installation, and piping. From routine maintenance to installations, we do it all!
Growchy Industries is a woman-owned mechanical services company focusing on HVAC, service, installation, and piping. From routine maintenance to installations, we do it all!
32 Years strong in the HVAC/R business. Specializing in Residential and Commercial service, Installations, Custom Sheetmetal, Ventilation, Commercial Refrigeration, boilers and hot water heaters. We are a small company that values the respect of our customers for years to come and offer the best service and best price from our other competitors. Windy City H.V.A.C/R for the past 3 years have beaten any written estimate by 20-30% and some. All of our full system installs are 5 years parts and labor and 10 years on A/C unit with 5 years free clean and checks. We base our company on honesty. We would like the opportunity to make you a lifetime customer.
32 Years strong in the HVAC/R business. Specializing in Residential and Commercial service, Installations, Custom Sheetmetal, Ventilation, Commercial Refrigeration, boilers and hot water heaters. We are a small company that values the respect of our customers for years to come and offer the best service and best price from our other competitors. Windy City H.V.A.C/R for the past 3 years have beaten any written estimate by 20-30% and some. All of our full system installs are 5 years parts and labor and 10 years on A/C unit with 5 years free clean and checks. We base our company on honesty. We would like the opportunity to make you a lifetime customer.
We believe that everyone deserves comfortable and efficient heating and cooling solutions at an affordable price. We strive to make our services accessible and affordable to all, without sacrificing quality or customer service.
We believe that everyone deserves comfortable and efficient heating and cooling solutions at an affordable price. We strive to make our services accessible and affordable to all, without sacrificing quality or customer service.
I & I Heating and Cooling is a family ran service provider for all your HVAC and plumbing needs. With over 19 years of experience, EPA certification, and HVAC licensing, let I & I fix the unfixable!
I & I Heating and Cooling is a family ran service provider for all your HVAC and plumbing needs. With over 19 years of experience, EPA certification, and HVAC licensing, let I & I fix the unfixable!
FAQs for heating and air conditioning service projects in Waukegan, 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.
- Park City
- Beach Park
- Gurnee
- North Chicago
- Zion
- Wadsworth
- Great Lakes
- Lake Bluff
- Green Oaks
- Winthrop Harbor
- Libertyville
- Gages Lake
- Hainesville
- Third Lake
- Grayslake
- Lake Forest
- Lindenhurst
- Lake Villa
- Vernon Hills
- Round Lake
- Round Lake Heights
- Round Lake Beach
- Round Lake Park
- Pleasant Prairie
- Highwood
- Mundelein
- Lincolnshire
- Highland Park
- Antioch
- Bristol
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