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  • Great Choice! Eco Temp HVAC Home Services Technicians Are The Highest-Rated Cooling & Heating Install Teams in the area!


    In order to customize your new system, we’ll connect you with your very own Comfort Consultant and set up a FREE in-home estimate to discuss:


    • Our Industry-Leading Up To 10-Year Warranty
    • Current Discounts & Rebates
    • Financing Options
    • Guaranteed Right-Sized Equipment for Your Home
    • Smart-Home Integration & Options

Eco Temp HVAC is a licensed Illinois HVAC contractor (License TGC119983) serving Evergreen Park, IL — furnace and AC repair, new system installation, boilers, water heaters, and maintenance plans across the 60805 grid, from the Oak Lawn line at Central Park to the Chicago border on every other side. Our NATE-certified technicians reach Evergreen Park from our Chicago team, backed by a 4.9-star average across 288+ Google reviews, live 24/7 dispatch at (224) 253-8131, and written, itemized pricing before any work begins.

HVAC technician arriving for a furnace repair call at a brick Georgian home in Evergreen Park, IL

24-Hour HVAC Repair in Evergreen Park, IL

Our emergency HVAC repair service in Evergreen Park runs 24 hours a day, every day of the year — and there are no premium charges for nights, weekends, or holidays, so a furnace that quits at midnight costs the same to diagnose as one that quits at noon. Calls go to a live dispatcher, never an answering service, and same-day HVAC repair is usually available for non-emergencies. Evergreen Park built out in the postwar decades and peaked in population by 1970, which means much of the village runs heating and cooling equipment several generations past the original — and the failure patterns are familiar: cracked ignitors and worn blower motors in aging furnaces, failed capacitors and refrigerant leaks in tired condensers, and short cycling from duct runs sized for smaller systems. We handle furnace repair, AC repair, boiler repair, and water heater repair with common parts for every major brand stocked on the truck, so most Evergreen Park repairs are completed in a single visit. If your system is at the end of its life, we’ll show you the repair price and the replacement range side by side and let the numbers make the case.

HVAC Installation in Evergreen Park — Sized Right, Priced Upfront

Whether it’s a straightforward furnace swap in a brick Georgian off Kedzie or a full system replacement, every installation estimate in Evergreen Park is free, written, and itemized — no surprise charges. We size new equipment with a Manual J load calculation rather than copying the old unit’s nameplate, and we handle furnace installation, AC installation, energy-efficient heat pump installation, boiler installation, and ductless mini splits — the cleanest answer for finished attics, additions, and rooms the original ductwork never reached. As a Certified Mitsubishi Diamond Elite Contractor, qualifying new Mitsubishi systems we install carry an additional 2 years of manufacturer warranty on top of the standard 10 — 12 years total, exclusive to Diamond Elite contractors — and every installation includes a 1–2 year labor warranty depending on the system. Standard furnace installations run $4,500–$8,500, central AC $5,500–$9,500, boilers $6,500–$15,000, and ductless systems $4,500–$22,000 depending on zones, before rebates and tax credits that can reduce qualifying projects by $1,000–$8,000 — we identify every incentive during the estimate and handle the paperwork.

HVAC Maintenance Plans in Evergreen Park, IL

The cheapest repair is the one that never happens. Our Eco Home Program is an HVAC maintenance membership built for Chicago-area homes and condos, starting at $19.95 per month when paid yearly: scheduled springtime AC cleaning and autumn heating cleaning, equipment and safety inspection on every visit, standard filters included, 10% off qualifying repairs, a $100 per year credit toward a future new system, $50 off the standard diagnostic fee, and priority scheduling when a heat wave or cold snap has every system in the village running flat out. Annual maintenance also helps satisfy manufacturer warranty requirements on newer equipment — which matters for protecting the 10–12 year coverage on a new installation.

Commercial HVAC in Evergreen Park

Evergreen Park’s entire commercial life runs along one corridor — 95th Street — and we service it: commercial HVAC installation, repair, and preventative maintenance for the storefronts, restaurants, and offices from the Evergreen Marketplace east toward Western Avenue, plus rooftop units and multi-unit residential buildings throughout the village.

The Best HVAC Contractor in Evergreen Park Shows Its Work

Every company says it; here’s what we can prove. A verifiable Illinois contractor license (TGC119983). A 4.9-star average across 288+ Google reviews. NATE-certified technicians and three manufacturer credentials that require ongoing training and audited customer satisfaction: American Standard Customer Care Dealer, Navien Service Specialist, and Mitsubishi Diamond Elite Contractor. Diagnostic visits run $89–$150 and are credited toward your repair; common repairs run $150–$450, blower motors and control boards $400–$1,100, major repairs $1,500–$3,500+. Before we arrive you get an appointment alert with your technician’s photo, and after the job we follow up to make sure it stays fixed. Serving Chicagoland since 2016 — a 100% satisfaction guarantee on every job.

Serving Evergreen Park and Its Neighbors

Few suburbs sit where Evergreen Park does — wrapped by Chicago on three sides, with Beverly across Western Avenue and Mount Greenwood to the south. Our coverage continues into Oak Lawn across the western border, Burbank beyond it, and Justice and Hickory Hills further southwest.

Frequently Asked Questions About HVAC Service in Evergreen Park, IL

What Evergreen Park homeowners ask about emergency repair, maintenance plans, aging systems, permits, and pricing.

Yes — 24 hours a day, 365 days a year, with a live person answering the dispatch line and no overtime charges regardless of when you call. Emergency calls from Evergreen Park are routed to the nearest available technician from our Chicago team, and trucks stocked with common parts mean most repairs finish in one visit.

Our Eco Home Program starts at $19.95 per month when paid yearly ($24.95 billed monthly), with additional systems at the same property from $9.95 per month. Membership includes spring AC and fall heating cleanings, standard filters, an equipment and safety inspection on each visit, 10% off qualifying repairs, a $100 per year credit toward a future new system, $50 off the diagnostic fee, and priority scheduling during peak seasons.

Run the numbers, not the emotions. A modest repair on a mid-age system is nearly always worth it; a four-figure repair on equipment from the village's building boom usually isn't. We put both figures in writing — the repair today and the replacement range — and the diagnostic fee is credited toward whichever you choose, so an honest look costs you nothing extra.

Equipment replacements and new installations in the Village of Evergreen Park typically require a permit through the village's building department. We handle the process on installations we perform — application, fees, and inspection coordination — so the work is documented for your records and any future sale.

Always — estimates are free, in-home, written, and itemized, including equipment tiers, labor, permit costs, and every rebate or tax credit your project qualifies for. Flexible financing on approved credit is available for installations and major repairs, and it stacks with available incentives.

Yes. Our commercial division services the 95th Street corridor's storefronts, restaurants, and offices — rooftop units, split systems, and preventative maintenance contracts that keep a business from losing a summer weekend to a dead AC. Multi-unit residential buildings in the village are covered too.

Schedule HVAC Service in Evergreen Park Today

Three ways in, any hour. Call (224) 253-8131 — live answer, 24/7, never a phone tree. Book online and we'll confirm your window. Or email info@ecotemphvac.com for non-urgent questions and estimates. Have your system's approximate age and the symptom ready when you call — it puts the right technician with the right parts at your door. If you smell gas, leave the house first and call your gas utility's emergency line before anyone else. For everything else: technician photo alert before arrival, written pricing before work begins, follow-up after to make sure it was done right.

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Our Service Process

How It Works

If you're looking for a tech-savvy company that will keep you in the loop, Eco Temp HVAC is the perfect choice. We use notification reminders to make sure you know when your appointment is, and we even provide a picture of your tech so you know who to expect. We make HVAC Easy, Breezy, Done!

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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 companies. And you're the reason why we do it!

We Have Your Back

Our Promises To You!

100% Money Back Guarantee

You will get our trained pre-screened contractors and a two-year money-back guarantee on all services. Unlike other organizations with lengthy hidden terms and conditions, ours is straightforward, with no small fonts for you to read.

Background Checks!

You will get HVAC contractors who have been thoroughly vetted and drug tested for your safety and that of your family, home, and employees. Unlike other companies, we demand random testing and checks on everyone who enters your home, company, or property.

BBB A+ Rating

You will receive service from Eco Temp HVAC, a local company that has an A+ rating from the Better Business Bureau and has passed the most stringent quality tests and regulations that only around 2% of all HVAC providers can meet. Quality and safety matter to us because it matters to you!

Eco Temp HVAC's mascot Breezy the Polar Bear dressed in a navy blue shirt and khaki shorts while holding a HVAC technician gauge.

24/7 Availability Always

We Put Your Comfort First!

Call the heating and cooling pros at Eco Temp HVAC today for all your residential and commercial heating and cooling needs. From smart thermostats to complex HVAC systems design, we do it all!
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HVAC Services Near You

Proudly Serving Chicago and surrounding suburbs

Eco Temp HVAC is a beacon of excellence for furnace repair and comprehensive HVAC services with office locations in Chicago, Lemont, Palatine, Kirkland, St Charles, Downers Grove, Bartlett, and the Northwest Suburbs. Our seasoned technicians are adept at servicing various heating systems, encompassing furnaces, boilers, heat pumps, and beyond. Beyond just repairs, we’re proud to offer installation, maintenance, and replacement services, guaranteeing your HVAC systems deliver peak year-round performance. Our unwavering dedication to superior quality and unparalleled customer care solidifies our status as a trusted HVAC service pillar in the community.

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