Thermo Services · Chicago
Talk to our team.
Need help with heating, cooling or insulation? Call us or send a message on WhatsApp to discuss your home and get a quote.
Free installation & insulation quotes
Call or message us.
(773) 512-6040Mon–Sat · 7:00 AM – 7:00 PM
24/7 emergency service available
A local team, easy to reach.
- Message our team
- Service base
- Chicago, IL
- Credentials
- Licensed · Bonded · Insured
Chicago & the near suburbs.
Chicago · Cicero · Berwyn · Oak Park · Evanston · Skokie · Norridge · Elmwood Park · Melrose Park · Des Plaines · Niles · Park Ridge · Lincolnwood · Forest Park · Maywood
Before you call
Frequently asked questions.
Most service calls in the Chicago area are scheduled same day or next morning. No-heat and no-cool emergencies move to the front of the line — call us and we will tell you honestly when a technician can be at your door.
Estimates for installation and insulation projects are free, including the walkthrough and the written scope of work. Diagnostic service calls carry a flat trip fee that is applied to the repair if you move forward with us.
It depends on age, repair cost and efficiency. As a rule of thumb, if the unit is past twelve years old and the repair costs more than a third of a new system, replacement usually wins. We show you both numbers and let you decide — we do not sell equipment you do not need.
Our climate zone calls for roughly R-49 to R-60 in the attic, which is about 16 to 20 inches of blown insulation. Most older Chicago homes we open up are sitting at R-19 or less. Air sealing first, then depth — in that order — is what actually lowers the bill.
Air sealing and attic insulation are the two upgrades with the most consistent payback in older Chicago housing stock. Savings depend on your current envelope, but homeowners commonly see a meaningful drop in winter gas use and a house that holds temperature far better in summer.
Yes. We service rooftop packaged units, multi-unit condenser banks and light commercial systems in addition to residential work. Tell us the building type and equipment when you reach out.
We work with Rheem, Carrier, Weil-McLain, Goodman and Mitsubishi Electric among others. Brand matters less than sizing and installation quality — a correctly sized mid-tier system beats an oversized premium one every time.