Keep Your Family Comfortable Year-Round

Chicago's trusted HVAC experts for heating, cooling, installation, and emergency repairs with honest pricing and no surprises. Serving the Chicagoland area since 1974. Call us at 708-452-7522 (Schaumburg) or 773-775-6009 (Chicago).

Complete HVAC Comfort Solutions

From emergency furnace repairs in the middle of a Chicago winter to full central air conditioning installation before summer, Engler Heating and Air Conditioning has the experience and expertise to handle every heating and cooling need for residential and light commercial customers throughout the Chicagoland area.

• Furnace Repair and Installation

  Expert furnace installation, repair, and annual tune-ups for all major brands including Carrier, Lennox, Goodman, and Trane. We keep you warm when Chicago temperatures drop.

• Air Conditioning Repair and Installation

  Beat the summer heat with expert AC installation, repairs, and seasonal maintenance for all makes and models. We handle central air, ductless mini-splits, and heat pumps.

• 24/7 Emergency HVAC Service

  No heat or AC cannot wait. Our emergency team responds 7 days a week to get your system running fast. Call 708-452-7522 any time, day or night.

• Water Heater Repair and Replacement

  From traditional tank units to high-efficiency tankless systems, we install, repair, and replace all major water heater brands with same-day service available.

• Indoor Air Quality Systems

  Breathe easier with air purifiers, humidifiers, UV light systems, and advanced filtration designed to improve your home's air quality year-round.

• Mixed-Use and Multi-Family HVAC

  Full HVAC solutions for mixed-use buildings, multi-family properties, and light commercial spaces including rooftop units and full system design.

• HVAC Maintenance Plans

  Preventive maintenance plans to keep your heating and cooling systems running efficiently and extend their lifespan, saving you money long-term.

Why Chicago Families Choose Engler Heating and Air Conditioning

For over 50 years, Engler Heating and Air Conditioning has been the family-owned HVAC contractor that Chicagoland homeowners and businesses trust. We do not subcontract, we do not upsell, and we do not disappear after installation.

• Family-owned since 1974 — Three generations of the Engler family serving Chicago
• Licensed and fully insured — All technicians are background-checked
• Honest, upfront pricing — No hidden fees or surprise charges
• Same-day service available — We understand urgency
• Free estimates on all new system installations
• BBB A+ rated — Decades of customer trust
• 4.9-star average rating from 36 verified reviews

HVAC Brands We Service and Install

Engler is experienced in servicing and installing all major HVAC brands including Carrier, Lennox, Goodman, Trane, York, Honeywell, A.O. Smith, and Fraser-Johnston. Whatever equipment you have, our certified technicians can repair, maintain, or replace it.

Chicago and Chicagoland HVAC Service Areas

Engler Heating and Air Conditioning serves Chicago and the entire Northwest suburbs including Schaumburg, Elk Grove Village, Hoffman Estates, Rolling Meadows, Arlington Heights, Palatine, Des Plaines, Mount Prospect, Glenview, Niles, and Skokie throughout Cook County and DuPage County, Illinois.

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About Engler Heating and Air Conditioning

Founded in 1974 by John Engler, Engler Heating and Air Conditioning has grown into a three-generation family business dedicated to keeping Chicagoland homes and businesses comfortable year-round. Owner Bradley Engler leads the company today, with son Aaron working as a field technician and daughter Abra managing operations.

Over more than 50 years in business, we have served over 30,000 homes across the Chicago metropolitan area. We maintain a BBB A+ rating and a 4.9-star customer rating because we treat every customer like a neighbor. Learn more about our story.

Contact Engler Heating and Air Conditioning