Trusted Technicians Since 2016
Reliable HVAC Service Chicago
FINALLY, HVAC MADE EASY & AFFORDABLE!
Heating and Cooling Experts You Can Count On!
200+ ★★★★★ Reviews
Welcome to Eco Temp HVAC, your trusted HVAC company serving Chicago and the surrounding suburbs. Our experienced, certified technicians provide high-quality, energy-efficient heating and cooling solutions to keep your home or business comfortable all year long. Whether you need new system installation, fast repairs, or ongoing HVAC maintenance, we deliver reliable service, upfront pricing, and peace of mind on every job. Explore our HVAC services and let us help you enjoy worry-free comfort for years to come.
1k+
Happy Satisfied
Customers
Ensuring Year-Round Comfort Without Breaking the Bank.
Your Local Heating and Cooling Professionals
Eco Temp HVAC is Chicago’s trusted HVAC contractor, providing top-rated heating, air conditioning, tankless water heaters, and ductless mini split system services. Whether it’s Chicago furnace repair, installing a new furnace, AC repair, a leaking water heater, or addressing boiler issues, we’re available 24/7 and you’ll always speak to a live person. Our team is dedicated to total customer satisfaction, and we’ll follow up after we finish to ensure the job is done right!
Top-Rated HVAC Service Company in Chicago
Quality service, fair pricing, and industry-leading guarantees are just a few of the reasons why Eco Temp HVAC has become Chicagoland’s go-to provider of heating, air conditioning, boilers, air quality, and water heater services. With offices throughout Chicagoland, including Chicago, Lemont, St. Charles, Bartlett, Kirkland, Palatine, and Downers Grove, we can address your home comfort needs quickly and efficiently. As a top-rated American Standard Customer Care dealer, Navien Service Specialist, and Certified Mitsubishi Diamond Elite Contractor, Eco Temp HVAC is committed to delivering reliable and efficient HVAC solutions to our valued customers.
AVAILABLE 24/7!
When people call, we’re always there to help.
Ask us about how to qualify for a tax credit for a heat pump or boiler system in 2026
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Expert HVAC Installation, repair, and maintenance Services Near You!
Why Choose Us
We Make HVAC Easy. Breezy. Done! ✅
We're proud of the long-lasting comfort we provide our customers. Eco Temp HVAC employs only the most qualified and certified technicians in the industry, allowing them to install and repair virtually any kind of HVAC, plumbing, or electrical system – with distinction to back our claim!
Available Day or Night!
Trained Technicians for
All of your HVAC needs
Over
1
Happy Customers
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01
Years of Experience Total
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1+
Squirrels Evicted From Air Ducts
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5 Star Reviews
Our Service Process
How It Works
If you're looking for a tech-savvy heating and air conditioning company that will keep you in the loop, Eco Temp HVAC is the perfect choice. We'll send you alerts before your scheduled appointment and include a photo of your technician so you know who to expect. With Eco Temp, HVAC is a breeze...
Frequently Asked Questions About Eco Temp HVAC
Answers to the questions Chicago-area homeowners ask most about our HVAC company — service coverage, licensing, warranties, and what to expect when you hire our team.
Eco Temp HVAC provides heating and cooling service across Chicago and the surrounding suburbs from seven service hubs: Chicago, Lemont, St. Charles, Bartlett, Palatine, Downers Grove, and Kirkland. Because our technicians are dispatched from hubs throughout Chicagoland rather than a single location, we reach homes in the city, the northwest suburbs, and the western suburbs quickly — often the same day. Find your town on our service areas page or call (224) 253-8131 to confirm coverage for your address.
Yes. Eco Temp HVAC is a licensed Illinois HVAC contractor — License TGC119983 — and fully insured and bonded. Every technician who enters your home works under that license, and when an installation requires a municipal or county permit, we file the paperwork, schedule the inspection, and coordinate sign-off so the work is documented correctly for your records and your home's resale value.
Eco Temp HVAC has served Chicagoland since 2016, growing from a small family operation into one of the area's most trusted HVAC companies with a 4.9-star average across our Google review profiles. We're still local and family-owned — the same standards that built our reputation apply on every furnace repair, AC installation, and maintenance visit we make today.
Always. Our on-site call center is staffed with live people 24 hours a day, 7 days a week — no phone trees, no overnight answering service. Before your appointment you'll receive an alert with a photo of your technician so you know exactly who to expect at your door, and after the work is complete we follow up to confirm everything was done to your satisfaction.
Our technicians are NATE-certified, and Eco Temp HVAC holds three manufacturer certifications that require ongoing training and verified customer satisfaction standards: top-rated American Standard Customer Care Dealer, Navien Service Specialist, and Certified Mitsubishi Diamond Elite Contractor. These aren't badges — they determine how equipment is installed, how warranties are honored, and in Mitsubishi's case, how much warranty coverage we can pass on to you.
Three layers. First, every job is backed by our 100% customer satisfaction guarantee — if something isn't right after we leave, we come back and make it right. Second, new system installations include a 1–2 year labor warranty depending on the system. Third, most new installations carry a 10-year manufacturer warranty — and because we're a Certified Mitsubishi Diamond Elite Contractor, qualifying new Mitsubishi systems, including ductless mini splits, receive an additional 2 years of manufacturer coverage for 12 years total. That extended coverage is exclusive to Diamond Elite contractors.
No. Eco Temp HVAC provides 24/7 emergency HVAC service with no premium charges for nights, weekends, or holidays. A furnace that dies at 2 AM in January costs the same to diagnose as one that fails at 2 PM on a Tuesday — and our service vehicles are stocked with common parts for major brands, so most repairs are completed in a single visit.
The Eco Home Program is our HVAC maintenance membership for Chicago-area homes and condos, starting at $19.95 per month when paid yearly. Members get 10% off qualifying repairs, services, and air purification products, a $100 per year credit toward a future new HVAC system, $50 off the standard diagnostic fee, priority scheduling, and scheduled springtime AC and autumn heating cleanings that help satisfy manufacturer warranty requirements. See full details on the Eco Home Program page.
Yes. In addition to complete residential heating and cooling service, Eco Temp HVAC provides commercial HVAC installation, repair, and preventative maintenance for Chicago businesses — from rooftop units to large-scale systems and multi-unit residential properties.
24/7 Availability Always
Your comfort comes first!
Call the heating and cooling pros at Eco Temp HVAC today for all your residential and commercial heating and cooling needs in Chicago and surrounding suburbs. From furnace repair to new air conditioner installations, we provide fast and affordable service for you!
Customer Testimonials
You're why we do what we do!
We’re proud to say that our reputation for quality work and friendly service has allowed us to grow from a small, family operation into one of the most trusted Chicago HVAC service companies. And you’re the reason why we do it!
Local Top-Rated HVAC Techs
At Eco Temp HVAC, we believe every home deserves optimal comfort. With our highly trained and certified technicians, we guarantee solutions tailored to your specific needs. Our extensive certifications aren’t just badges, they’re your assurance of receiving expert service and unparalleled care. Let us navigate the complexities of HVAC so you can simply enjoy the comfort of your home. When it comes to your HVAC needs in Chicagoland, Eco Temp HVAC is the name you can trust! For a complimentary quote tailored to your needs, dial (224) 253-8131 today.
