Get matched with top heating and air conditioning pros in Hillside, IL
There are 54 highly-rated local heating and air conditioning pros.
TRUSTED BY HOMEOWNERS
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1.1k+ Verified Reviews for Heating And Air Conditioning Service pros in Hillside, IL
*The Angi rating for Heating And Air Conditioning Service companies in Hillside, 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 Hillside, 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 May 28, 2025
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Heating and air conditioning pros in Hillside
All Temp is one of Chicago's Award Winning heating, cooling and home comfort company. We provide top-notch sales, service, repair and maintenance at the most competitive prices. We are family-owned since 1938 with more than 85 employees and we do not use sub-contractors. Always feel free to call us with your questions or for sales and service. We provide a free in-home estimate should you need a new a/c, furnace or boiler. We can be reached at 1-800-All-Temp or 773-481-2000 for more information. We are at your service 24/7. Ask for Mike Clark, Erin Wayda or Rick Jacobs. See our website for additional service area.
"Professional and thorough. Central humidifier installed without issue."
Shawn C on November 2024
All Temp is one of Chicago's Award Winning heating, cooling and home comfort company. We provide top-notch sales, service, repair and maintenance at the most competitive prices. We are family-owned since 1938 with more than 85 employees and we do not use sub-contractors. Always feel free to call us with your questions or for sales and service. We provide a free in-home estimate should you need a new a/c, furnace or boiler. We can be reached at 1-800-All-Temp or 773-481-2000 for more information. We are at your service 24/7. Ask for Mike Clark, Erin Wayda or Rick Jacobs. See our website for additional service area.
"Professional and thorough. Central humidifier installed without issue."
Shawn C on November 2024
25+ years of experience! Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"I highly recommend Orcasitas Comfort for your HVAC work. They responded quickly to my calls and were very flexible with my hectic schedule. I had a Water Heater installed and was given so much information on the types of units and we chose the perfect unit for my configuration. Work was completed on schedule and their Team cleaned up and were very cordial."
Al C on February 2025
25+ years of experience! Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"I highly recommend Orcasitas Comfort for your HVAC work. They responded quickly to my calls and were very flexible with my hectic schedule. I had a Water Heater installed and was given so much information on the types of units and we chose the perfect unit for my configuration. Work was completed on schedule and their Team cleaned up and were very cordial."
Al C on February 2025
With over 9+ years experience in the HVAC industry, United Heating and Air Conditioning, Inc., is your industry expert. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!
"Overall, the team at United Heating & Air Conditioning did an amazing job. Francisco was able to help provide great customer service and was able to answer all of our questions. We will definitely be returning and beginning to reference our friends and family. Thank you!"
Juan O o on February 2025
With over 9+ years experience in the HVAC industry, United Heating and Air Conditioning, Inc., is your industry expert. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!
"Overall, the team at United Heating & Air Conditioning did an amazing job. Francisco was able to help provide great customer service and was able to answer all of our questions. We will definitely be returning and beginning to reference our friends and family. Thank you!"
Juan O o on February 2025
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
We are Chicago's premier profecional Electrical Company, offering the highest quality and most attentive costumer service. We are know to pay exquisite attention to detail while making costumer satisfaction our number one priority.
"Christian with ADC was prompt, professional and efficient. He came out to our home on an emergency basis and got the job done quickly. I would definitely recommend."
Brian B on March 2025
We are Chicago's premier profecional Electrical Company, offering the highest quality and most attentive costumer service. We are know to pay exquisite attention to detail while making costumer satisfaction our number one priority.
"Christian with ADC was prompt, professional and efficient. He came out to our home on an emergency basis and got the job done quickly. I would definitely recommend."
Brian B on March 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.
"Do not use!!! They installed a new thermostat 12/3/24. I am in the hospital and my sister came to the house on 1/11/25 to the temperature in my home being 99 degrees. They did not stand behind the thermostat they installed less than 45 days ago. They charged over 200 dollars for a thermostat I found on Amazon for 50 dollars plus another 200 in service fees. I will NEVER use them again."
Marcia S on January 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.
"Do not use!!! They installed a new thermostat 12/3/24. I am in the hospital and my sister came to the house on 1/11/25 to the temperature in my home being 99 degrees. They did not stand behind the thermostat they installed less than 45 days ago. They charged over 200 dollars for a thermostat I found on Amazon for 50 dollars plus another 200 in service fees. I will NEVER use them again."
Marcia S on January 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.
"After 20 Years of having 4 Seasons install our entire system (AC,Furnace,Hot water heater) and 20 Years of twice a year maintenance at $89.95 per visit, this last AC tune up yesterday was a scam! I always defended 4 Seasons to all my neighbors and clients/friends when they would say how terrible 4 seasons was at telling them they needed unwarranted repairs or replacement. I never felt that 4 seasons was scamming me until yesterday. The tech told me that I needed 2 parts that were failing, but when I asked him to show me, he couldn't tell me why the parts were failing. He didn't know that I know my stuff and knew that the parts in question were just replaced and were just fine. So when I called the tech on it, he said that 4 seasons is asking their techs to find stuff wrong with their units to cover their as**es for the "No Breakdown Guarantee" that they offer customer for 1 year. So if something was wrong with their system, 4 seasons would not be liable since they "supposedly" found something wrong with the unit. They quote outrageous prices for the repairs to make you actually buy a new unit. This is not the ethical treatment I was used to for 20 Years. Very disappointed and now considering switching my loyalty to another company. Might consider staying with them if they extend my warranty as discussed privately."
Aki K on May 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.
"After 20 Years of having 4 Seasons install our entire system (AC,Furnace,Hot water heater) and 20 Years of twice a year maintenance at $89.95 per visit, this last AC tune up yesterday was a scam! I always defended 4 Seasons to all my neighbors and clients/friends when they would say how terrible 4 seasons was at telling them they needed unwarranted repairs or replacement. I never felt that 4 seasons was scamming me until yesterday. The tech told me that I needed 2 parts that were failing, but when I asked him to show me, he couldn't tell me why the parts were failing. He didn't know that I know my stuff and knew that the parts in question were just replaced and were just fine. So when I called the tech on it, he said that 4 seasons is asking their techs to find stuff wrong with their units to cover their as**es for the "No Breakdown Guarantee" that they offer customer for 1 year. So if something was wrong with their system, 4 seasons would not be liable since they "supposedly" found something wrong with the unit. They quote outrageous prices for the repairs to make you actually buy a new unit. This is not the ethical treatment I was used to for 20 Years. Very disappointed and now considering switching my loyalty to another company. Might consider staying with them if they extend my warranty as discussed privately."
Aki K on May 2025
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
With over 15 years of experience in the HVAC industry, Growchy Industries is who you need to take care of your commercial, industrial, and residential mechanical needs. We handle everything from the initial consultation to making sure your equipment runs perfect every single time. You will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!
With over 15 years of experience in the HVAC industry, Growchy Industries is who you need to take care of your commercial, industrial, and residential mechanical needs. We handle everything from the initial consultation to making sure your equipment runs perfect every single time. You will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!
Here at AJ's Handyman Service, we want to make sure the customer is taken care of. We pride ourselves with our work and do not want to leave a customer disappointed. We are honest. If we are unable to do a job, we will make sure we work together to find someone that can. Some jobs that we can do include landscaping, mailbox installation, outdoor string light installation, Nest Smart Thermostat Installation, and many more. Call/Text 708-272-2417 if you need something completed and we will help you out.
"Finished project within my budget"
Alfreda P on September 2021
Here at AJ's Handyman Service, we want to make sure the customer is taken care of. We pride ourselves with our work and do not want to leave a customer disappointed. We are honest. If we are unable to do a job, we will make sure we work together to find someone that can. Some jobs that we can do include landscaping, mailbox installation, outdoor string light installation, Nest Smart Thermostat Installation, and many more. Call/Text 708-272-2417 if you need something completed and we will help you out.
"Finished project within my budget"
Alfreda P on September 2021
Heating and air conditioning services FAQs
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.
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- Villa Park
- Oakbrook Terrace
- Franklin Park
- River Grove
- River Forest
- Forest Park
- Brookfield
- Schiller Park
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