Contact
12766 Marian Dr, Lemont, IL 60439
Hours
- Mon Open 24 hours
- Tue Open 24 hours
- Wed Open 24 hours
- Thu Open 24 hours
- Fri Open 24 hours
- Sat Open 24 hours
- Sun Open 24 hours
From Google, checked May 2026. Page updated 23 October 2026.
From the business Google listing
Eco Temp HVAC is Chicagoland’s most trusted HVAC contractor. We’re a family-owned and operated business, and we take pride in our work. We believe that quality should never come at a premium, so we offer competitive rates without compromising on quality or service. We’re here to help you keep your home comfortable all year round, and we’re always available to answer any questions you may have.
Source: Google listing, Oct 2026
What this listing mentions
- Repair service
- On-site services
- Online estimates
Source: Google listing, Oct 2026
Google Reviews
These quotes come from Google Reviews and belong to their authors. They can be out of date.
Jordan Walczyk came out and solved an issue in about 30 min that another HVAC company couldn’t figure out in two hours. I was told by a different company to replace the thermostat…that didn’t work. So I called ECOTemp and Jordan came out and had it fixed, and charged less than the other company that didn’t even solve it! Great job all around!
Servando was an excellent technician: knowledgeable, thorough, and able to walk me through the process step by step. I strongly recommend EcoTemp. Thanks, all.
They came a day early to fix my hvac system. Professional and on time service. Upfront about issue and cost. Definitively recommend them for your hvac needs and will use them for routine maintenance