Business Details
50+ Years
experience
Emergency
services
Trusted HVAC Solutions for Chicago Homes & Businesses
Since 1956, HeatCool Service has been a family-owned and operated provider of heating, ventilation, and air conditioning solutions in Chicago. Our commitment to combining functional equipment with innovative features has established us as a trusted partner for residential and commercial clients. With Bryant Factory Authorized Dealer status, we offer cutting-edge HVAC technology backed by rigorous training and certification programs. Our NATE-certified technicians deliver expert installation, maintenance, and repair services, prioritizing energy efficiency and long-term durability. We guarantee customer satisfaction through our 'Comfort Promise,' ensuring resolution of any issues at no additional cost. Decades of experience have taught us the importance of humidity control, air quality, and cost-effective solutions, which we integrate with modern conveniences like programmable thermostats.Our maintenance plans protect HVAC investments while safeguarding indoor environments against health risks associated with neglected systems. By maintaining manufacturer warranties through regular servicing, we help clients maximize equipment lifespan and performance. Our reputation for integrity, built over generations, continues to attract customers who value personalized service and technical excellence. Whether addressing emergency repairs or implementing preventive care, our team remains dedicated to delivering reliable comfort solutions tailored to Chicago's climate challenges.
Services
Air Conditioning Repair
Heating Installation
Furnace Maintenance
Heat Pumps
Indoor Air Quality
Boilers
High Rise HVAC Service
Chiller Systems
PTAC
Details
- Year established: 1956
Highlights and features
- Family-owned since 1956 with deep local market knowledge
- Bryant Factory Authorized Dealer with exclusive product access
- NATE-certified technicians for industry-leading expertise
- 100% satisfaction guarantee on all installations and repairs
- Flexible financing options through Bryant credit programs
Associations and certifications
- Bryant Factory Authorized Dealer
- NATE-certified
What people say
Polite and efficient
Professional and knowledgeable
Correct diagnosis same day
No extra costs
Priority scheduling
Services
HVAC Installation
We specialize in complete HVAC system installations for residential and commercial properties. Our Bryant-certified technicians ensure precise engineering and energy-efficient configurations that meet Chicago's climate demands. Every installation includes manufacturer warranty activation and performance optimization.
Air Conditioning Repair
Emergency and scheduled AC repairs address cooling inefficiencies and system failures. Our NATE-certified technicians diagnose issues with compressors, refrigerant levels, and electrical components, restoring optimal performance while maintaining energy efficiency standards.
Furnace Maintenance
Preventive furnace maintenance extends equipment lifespan and prevents breakdowns. Our technicians clean components, check gas connections, and calibrate thermostats to ensure safe, efficient operation during Chicago's coldest months.
Indoor Air Quality
We improve indoor environments through advanced filtration systems and humidity control solutions. Our services reduce allergens, prevent mold growth, and maintain healthy air circulation in both residential and commercial spaces.
Heat Pumps
Our heat pump solutions provide dual heating and cooling capabilities with superior energy efficiency. Technicians optimize system performance for Chicago's variable climate, ensuring reliable temperature control year-round.
Questions
What HVAC services do you offer in Chicago?
We provide complete heating, cooling, and indoor air quality solutions including installation, repair, and maintenance for residential and commercial properties.
Do you offer emergency HVAC services?
Yes, we provide same-day emergency service for critical heating and cooling system failures.
Can I finance HVAC system purchases?
Yes, we offer financing through the Bryant credit card program with flexible payment options.
What areas do you service?
We primarily serve Chicago and surrounding Illinois communities with specialized high-rise HVAC capabilities.
Why is annual HVAC maintenance important?
Regular maintenance extends equipment lifespan, maintains manufacturer warranties, and prevents costly emergency repairs while improving energy efficiency.
Reviews (6)
Mike Zhang
Dec 16, 2021
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I used this company to inspect and troubleshoot some noise on a through the wall AC unit. The service technician John was very professional. He contacted me with expected arrival time, and was very respectful of the space. He took his time to examine the AC unit, then he explained in detail of how it worked, and showed me exactly where the problem was, and how he was able to best solve it. Great service and very good experience.
Aniss Driss
Aug 22, 2021
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I needed replacement for the AC unit at my apartment. The technician came on time, gave a details description of his findings and options for me to consider. Following that, the work has been scheduled and it was completed at the set time. All the team was very professional. Customer service was very responsive and patient with all my questions. I would not hesitate to do business with them again in the future.
Kate Vrijmoet
Jun 26, 2021
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I worked with HeatCool at my business location for the last several years. When my condo also needed AC service I asked the custodial crew and they enthusiastically recommended HeatCool. Turns out they've been working in my building for many years and were familiar with the systems. An added bonus. They explained what was going on and the work to be done, billed promptly. There were no hidden costs. Professional and a delight to work with. We won't go anywhere else!
Diego B.
Jun 23, 2021
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Not a professional nor reliable company. Our experience was terrible, we called them to install and air conditioner, they charged us more than any competitor, $129 just for an assessment, they did the assessment and after waiting for days with no answer and call them several times for the results of the assessment they provided very poor an vague information, excuses and told us they will call us back, we finally got enough and called them to cancel. Avoid them.
Tony Tuma
May 04, 2021
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Critical: Professionalism, Responsiveness Had warranty issue with window A/C. Gave me complete run around. I finally solved issue myself by calling the manufacturer who sent me a replacement unit immediately. Would not recommend this company. Service: AC installation
Troy Diedrich
Apr 30, 2021
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John came to inspect at the furnace, air conditioner, and water heaters. He was beyond knowledgable about everything. He was able to explain the problems and show us what was happening. He was honest and straightforward about everything. The price was more then fair to inspect everything. Theresa set up the appointment easily and was in communication the entire time. I would work with the company again in a second. Highly recommended.
