Business Details
38 Years
experience
Emergency
services
Your Trusted HVAC Partner in Chicago Since 1988
Comfort Zone Service has been Chicagos most reliable HVAC provider since 1988, serving residential and commercial clients across the southwest suburbs. Our family-owned business employs NATE-certified technicians who are background-checked and drug-tested, ensuring professional service for heating, air conditioning, and water heater systems. With an A+ BBB rating, we guarantee 100% satisfaction through our 1-Trip Guarantee, Price Quote Guarantee, and Clean Home Guarantee. Our team prioritizes prompt, mess-free service with fully stocked vehicles for one-stop solutions.We specialize in AC repair, furnace installation, boiler maintenance, and indoor air quality improvements, serving brands like Carrier, Trane, Lennox, and Rheem. Our Comfort Club Membership offers priority scheduling, repair discounts, and equipment savings. Backed by decades of experience and thousands of satisfied customers, we redefine excellence in HVAC care through our customer-first approach.
Services
AC Repair
Furnace Installation
Boiler Maintenance
Water Heater Repair
Indoor Air Quality
Commercial HVAC
Ductless Mini-Splits
HVAC Maintenance
Emergency Service
Comfort Club Membership
Details
- Year established: 1988
Highlights and features
- 35+ years serving Chicagos southwest suburbs with HVAC expertise
- NATE-certified technicians with 100% satisfaction guarantee
- A+ BBB rating for exceptional customer service
- 24/7 emergency service with rapid response times
- Comprehensive Comfort Club Membership benefits
Associations and certifications
- Better Business Bureau (BBB)
What people say
Fantastic service
Great work
Fair priced
Prompt courteous service
Excellent job
Services
AC Repair
Our NATE-certified technicians provide prompt AC repair services for residential and commercial properties. We diagnose and fix cooling system issues with all major brands, including Carrier, Trane, and Lennox. Emergency repairs are available 24/7 with guaranteed response times.
Furnace Installation
We offer professional furnace installation services with upfront pricing and satisfaction guarantees. Our technicians handle gas, electric, and high-efficiency models from leading manufacturers. All installations include system balancing and performance verification.
Boiler Maintenance
Regular boiler maintenance ensures optimal efficiency and longevity. Our technicians perform comprehensive inspections, cleaning, and safety checks. We service all boiler types including gas, oil, and electric models from major brands.
Water Heater Repair
We provide emergency water heater repair services for tank and tankless models. Our technicians diagnose issues like leaks, temperature problems, and ignition failures. Same-day replacements available with Bradford White units.
Indoor Air Quality
Improve home air quality with our purification systems, UV lights, and humidity control solutions. We install HEPA filters, UV germicidal lamps, and whole-house humidifiers to reduce allergens and maintain healthy humidity levels.
Questions
What HVAC services do you offer?
We provide AC repair, furnace installation, boiler maintenance, water heater services, indoor air quality solutions, and commercial HVAC support with 24/7 emergency availability.
Are your technicians certified?
All technicians are NATE-certified, background-checked, and drug-tested with ongoing training for the latest HVAC technologies and safety standards.
Do you offer financing options?
Yes, we provide financing for new HVAC systems and major repairs with approved credit through our partnership with leading financing institutions.
What areas do you serve?
We serve Chicagos southwest suburbs including Orland Park, Tinley Park, Mokena, Frankfort, Palos Heights, and surrounding communities within a 30-mile radius.
What guarantees do you provide?
We offer a 1-Trip Guarantee, Price Quote Guarantee, Clean Home Guarantee, and Fixed Right Guarantee ensuring satisfaction with every service call.
How quickly can you respond to emergencies?
Our 24/7 emergency service guarantees rapid response times, with technicians typically arriving within 2-4 hours of initial contact for urgent HVAC issues.
Reviews (1)
Ryan Gold
Oct 20, 2017
Report
Excellent and professional customer services. Highly recommended for those who need their services done promptly and efficiently.
