Boiler Repair & HVAC Services in Chicago's Southwest Suburbs
Supreme Heating LLC is a licensed and insured HVAC and boiler specialist serving Oak Lawn, Cicero, Berwyn, Evergreen Park, Burbank, Crestwood, Tinley Park, Palos Hills, Palos Heights, Orland Park, and the surrounding southwest Chicago suburbs. With over 20 years of experience in boilers, steam heating, hydronic systems, and Lochinvar equipment — work most HVAC companies won't touch — Supreme Heating brings specialist knowledge to every job. Call (773) 538-7190 or submit a request online.
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About Supreme Heating
Supreme Heating LLC is a licensed HVAC business with over 20 years of hands-on experience, specialising in boilers and hydronic systems. Steam boilers, Lochinvar systems, zone system installations, commercial water heaters — these are the jobs Supreme Heating handles day in and day out, including the complex, high-value work that many HVAC companies send out or decline entirely.
Every visit starts the same way: assess the system, present the options at different price points, and let you decide. No pressure, no upselling, no shortcuts. All work is completed to manufacturer specifications — keeping your system running reliably and your total cost of ownership low. A $99.99 service fee applies to all call-outs. To schedule, call (773) 538-7190.
Our Heating & HVAC Services
This is what we do best.
Our Process
Our process is simple and only contains a few steps.
STEP 1
Free Consult
STEP 2
Estimation & Proposal
STEP 3
We Do The Work
STEP 4
Final Inspection
STEP 5
Payment
See Our Work
See why our customers love us.
Reviews & Testimonials
Discover what our customers have to say about us.
Frequently Asked Questions
What areas do you serve?
Supreme Heating LLC serves Chicago's southwest suburbs, including Oak Lawn, Cicero, Berwyn, Evergreen Park, Burbank, Crestwood, Tinley Park, Palos Hills, Palos Heights, and Orland Park. If you are not sure whether you are in the service area, call (773) 538-7190 and we will let you know.
What is the service fee?
Supreme Heating charges a $99.99 service fee for all call-outs. This covers the technician's visit and system diagnosis. Any repair or installation work is quoted separately before work begins — you decide whether to proceed. There are no hidden charges and no pressure to commit on the spot.
Do you work on all types of boilers?
Yes — Supreme Heating works on all types of boilers, including hot water boilers, steam boilers, and Lochinvar systems. Many HVAC companies won't service steam or Lochinvar equipment, but these are core specialties for Supreme Heating. If you have been told your boiler can't be serviced, call (773) 538-7190 — we will take a look.
Are you available for emergency heating repairs?
Yes — Supreme Heating is available 24 hours a day, 7 days a week, including weekends and holidays. Emergency call-outs are available for boilers, furnaces, and heating systems that have stopped working. The standard $99.99 service fee applies. Call (773) 538-7190 for emergency service.
Are you licensed and insured?
Yes — Supreme Heating LLC is fully licensed and insured. All work is carried out by a licensed HVAC technician with over 20 years of experience and completed to manufacturer specifications. References from previous customers are available on request.
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