Contact Eco Temp HVAC — Chicago Area HVAC Service
The fastest way to reach a real Eco Temp HVAC team member is to call (224) 253-8131. Our dispatch line is staffed 24 hours a day, 7 days a week — including holidays — for emergency HVAC service across Chicago and the surrounding suburbs. For non-urgent service requests, free estimates, or general questions, you can also email us at info@ecotemphvac.com or use our online booking form to schedule a same-day or next-day appointment.
We’re a family-owned, Illinois-licensed HVAC company (License #TGC119983) with an A+ rating from the Better Business Bureau and 288+ five-star reviews across our 8 Chicago-area service hubs. Whether you need emergency dispatch, a free estimate on a new system, or just have a question about your equipment, we’re glad you’re here.
How to Reach Eco Temp HVAC
We offer three contact paths depending on how urgent your situation is and how you prefer to communicate. All three reach the same dispatch team and result in the same fast follow-up.
Call Us — Fastest for Emergencies
For no-heat calls in winter, no-cooling calls during heat advisories, gas smells, water leaks, or any situation where you need someone on-site within a few hours, calling is the right choice. Most calls are answered within 60 seconds by a real person (no phone trees). Our dispatcher will triage your issue, give you an honest arrival estimate, and dispatch the closest available technician from one of our 8 service hubs.
Phone: (224) 253-8131
Hours: 24/7, 365 days a year — no after-hours premium
Email Us — Best for Non-Urgent Questions
If you have a question that doesn’t need an immediate response — equipment recommendations, financing options, rebate eligibility, warranty questions, or anything you’d rather put in writing — email is the right choice. We respond to most emails within 2 business hours during the day and within 12 hours overnight.
Email: info@ecotemphvac.com
Schedule Online — Best for Booking a Service Visit
Our online booking form walks you through a few questions about your equipment and lets you choose your preferred appointment window. Submissions land in our dispatch queue and are typically confirmed within 30-60 minutes during business hours. If you submit overnight, we’ll confirm first thing in the morning.
Eco Temp HVAC Information
Give us a call or email to schedule your next service repair or free estimate. We are in your area proudly serving all of Chicagoland.
What to Have Ready When You Contact Us
Having a few details handy when you call or write speeds up dispatch and helps our technicians arrive prepared with the right parts:
- Your address and ZIP code — so we can dispatch the closest technician
- Equipment make and model — usually on a label on the side of your furnace, AC condenser, or boiler
- Approximate age of the equipment — even a rough estimate (“about 10 years old”) helps us anticipate parts availability
- What’s happening — symptoms, error codes flashing on the furnace, strange noises, leak locations
- When the problem started — sudden vs. gradual matters for diagnosis
- Any recent service history — especially if another contractor worked on the system recently
If you don’t have this information, don’t worry — call anyway and we’ll figure it out together. Our techs are experienced at diagnosing systems sight-unseen.
What to Expect After You Contact Us
Here’s what happens after you reach out:
- Triage — Our dispatcher confirms the issue, checks technician availability nearest to your address, and gives you an honest arrival window
- Dispatch — A NATE-certified technician is assigned and routed to your home, typically within 60-90 minutes for emergencies
- Diagnosis — The technician inspects your system, identifies the issue, and provides written, itemized pricing before any work begins
- Resolution — With your approval, we complete the repair using parts stocked on our service trucks (which is why most repairs are completed during the first visit)
- Follow-up — We document the work, share warranty information, and let you know if any future maintenance is recommended
Every Eco Temp HVAC visit includes our 100% satisfaction guarantee on workmanship. If something isn’t right, we come back and make it right.
Eco Temp HVAC Service Areas
We provide residential and light commercial HVAC service across the Chicago metropolitan area from 8 service hubs. Click any city below for service-area-specific information including pricing, permits, neighborhoods, and local service details.
- Chicago — Our headquarters location serving the city of Chicago and adjacent neighborhoods
- Lemont, IL — Southwest suburb hub serving Lemont, Homer Glen, Lockport, and Orland Park
- Palatine, IL — Northwest suburb hub serving Palatine, Inverness, Hoffman Estates, and Arlington Heights
- Downers Grove, IL — DuPage County hub serving Downers Grove, Westmont, Lisle, and Woodridge
- Bartlett, IL — Far northwest suburb hub serving Bartlett, Streamwood, Hanover Park, and South Elgin
- St. Charles, IL — Fox Valley hub serving St. Charles, Geneva, Batavia, and West Chicago
- Schaumburg, IL — Cook County NW hub serving Schaumburg, Roselle, and surrounding areas
- Elgin, IL — Kane County hub serving Elgin, South Elgin, and the Far East Side
- Kirkland, IL — Rural service area covering DeKalb County and surrounding communities
Don’t see your city listed? Call (224) 253-8131 — we often service homes 5-15 miles outside our named hubs, especially for installations and major repairs.
Eco Temp HVAC Service Area Map
Eco Temp HVAC services the entire Chicago metropolitan area from 8 service hubs. The map below shows the location of each hub across Cook, DuPage, Kane, Will, and DeKalb Counties. If you're within 5-15 miles of any pin, we routinely service your area.
Emergency HVAC Service
If you have a true HVAC emergency — no heat in winter, no cooling during a heat advisory, a gas smell, water leaking from a system, or a furnace making unusual noises — don’t wait. Call (224) 253-8131 immediately. Our emergency dispatch line is staffed 24/7 and we do not charge premium rates for nights, weekends, or holidays.
If you smell natural gas, leave the home first and call Nicor Gas at 1-888-642-6748 from outside the home before calling us. Nicor will safely shut off your gas supply at the meter, then we can diagnose and repair the source of the leak.
Frequently Asked Questions About Contacting Eco Temp HVAC
Calling (224) 253-8131 is the fastest way to reach a real Eco Temp HVAC team member. Most calls are answered within 60 seconds by a live dispatcher (no phone trees or hold queues). For urgent or emergency issues, calling is always faster than email or online booking. For non-urgent questions or to put a request in writing, email info@ecotemphvac.com.
Yes. Our dispatch line at (224) 253-8131 is staffed 24 hours a day, 7 days a week, including holidays. Whether you're calling at 2:00 PM on a Tuesday or 2:00 AM on a Sunday, you'll reach a real person who can dispatch a technician. Eco Temp HVAC does not charge premium after-hours rates for emergency service — your diagnostic fee is the same regardless of when you call.
Online booking form submissions are typically confirmed within 30-60 minutes during business hours (7:00 AM to 8:00 PM) and within 12 hours if submitted overnight. Email inquiries to info@ecotemphvac.com get a response within 2 business hours during the day. If you need a faster response, calling (224) 253-8131 is always the quickest path.
Having a few details handy speeds up dispatch: your address and ZIP code, the make and model of your HVAC equipment (usually on a label on the side of the unit), approximate age of the system, what symptoms you're experiencing, when the problem started, and any recent service history. If you don't have this information, don't worry — call anyway and our dispatcher will help you figure out what's needed.
For new equipment installations (furnaces, ACs, boilers, heat pumps, water heaters, ductless mini splits), we offer free in-home estimates — the technician comes to your home, performs a Manual J load calculation, evaluates your existing ductwork and electrical, and provides written pricing with multiple options. We don't quote installation pricing sight-unseen because every home's specifics affect the right equipment size and configuration. For repair pricing, our diagnostic service call covers in-home diagnosis with itemized written pricing before any work begins.
The fastest text-based option is our online booking form, which is mobile-friendly and routes directly to our dispatch team. For ongoing service conversations, our technicians can communicate by text after you've made initial contact. For first-time inquiries, we recommend calling or using the online form so we can verify your address and equipment details.
Calling gets you a live dispatcher within 60 seconds and is the right choice for emergencies or anything time-sensitive. The online booking form is the right choice when you want to schedule at your own pace, communicate in writing, or book outside business hours when you'd rather not wake the dispatcher. Both reach the same team and result in the same fast follow-up — the difference is just communication style and urgency.
We service the Chicago metropolitan area from 8 hubs: Chicago, Lemont, Palatine, Downers Grove, Bartlett, St. Charles, Schaumburg, Elgin, and Kirkland. We routinely service homes within 5-15 miles of each hub, which covers most of Cook, DuPage, Kane, Will, Lake, and DeKalb Counties. Visit our service areas page to find your specific city, or call (224) 253-8131 to confirm coverage for your address.
Why Chicago Homeowners Trust Eco Temp HVAC
- 288 five-star reviews averaging 4.9 stars across our 8 GMB locations — read our reviews
- A+ rated by the Better Business Bureau
- Illinois licensed HVAC contractor — License #TGC119983
- NATE-certified technicians on every service call
- 24/7 emergency dispatch with no overtime premium on covered service visits
- Written, itemized pricing before any work begins — no surprise charges
- 100% satisfaction guarantee on all workmanship
- Eco Home Program membership available for ongoing maintenance and savings — learn about the Eco Home Program
Ready to schedule service or get a free estimate? Call (224) 253-8131 or schedule online.