Chicago Heating and Air Conditioning Companies

We're a family-operated business that strives to provide a helpful, friendly environment for our clients while giving back to the surrounding communities. We are honest, and we stand by the quality of our work 24 hours a day, 7 days a week.

McHenry Heating & Air offers residential and commercial HVAC services 24 hours a day.

Our customers have trusted us to keep them comfortable since 1928. We repair and maintain all brands of furnaces, boilers, and air conditioners, and we install energy-efficient systems to save on energy costs. We provide 24/7/365 emergency service, and our technicians are all background checked and drug tested.

Ravinia Plumbing, Heating & Electric repairs, maintains, and installs boilers, furnaces, air conditioning systems, internet-controlled thermostats, humidifiers, air cleaners, air purifiers, radiant and geothermal heating systems, zoning, and duct work.

I love helping our customers in any way I can. Whether it's just a small repair or a complete home installation, we're always there for you, 24 hours a day. Our motto is: 'Large enough to serve, small enough to care.'

Besco Air offers products from Trane, Rheem, and Florida Heat Pump.

Whether it's a furnace or air conditioning issue you're having, we're the company to call for fast, reliable service, 24 hours a day, 7 days a week. When you trust the experts at ABC Plumbing, Sewer, Heating, Cooling & Electric, you can Consider It Done, just like thousands of homeowners have every year since 1948.

ABC Plumbing, Sewer, Heating, Cooling & Electric offers a range of residential heating and air conditioning services for all brands of equipment.

Since 1904, Shavitz HVAC has operated by the same motto: 'Do right by the customer.' We provide highly trained, uniformed, drug-tested, and background-checked technicians with the latest tools and detailed checklists to ensure quality. Our employees strive to keep your home or business comfortable and save you money.

Shavitz HVAC provides a range of services for residential and commercial customers, including 24/7 repair services and the design, installation, and maintenance of air conditioners, furnaces, boilers, thermostats, high-efficiency equipment, air cleaners, and humidifiers.

Blue Frost is a team of experienced, knowledgeable, and passionate professionals who believe that Your Comfort and Safety is Our Business. Our pursuit of excellence exceeds that of industry standards. We provide one-of-a-kind customer service, high-quality workmanship, and commitment to our customers' satisfaction.

Blue Frost provides maintenance, installation and 24/7 emergency repair of residential and commercial HVAC equipment, boilers and water heaters.

At One Hour, our mission states: 'We serve people with the highest degree of honesty and business integrity.' Every day, our company lives up to this challenge. We strive to exceed each customer's needs by providing excellent HVAC service and only hiring the most competent, friendly, and trustworthy technicians in the business.

One Hour Heating & Air Conditioning repairs, maintains, and installs furnaces, air conditioners, heat pumps, air handlers, and boilers.

Intelligent has been providing unparalleled service to homeowners in the Chicago area since 1982. We pride ourselves on employing the best, most highly trained plumbing, heating, and cooling technicians in the country. We believe in serving at the highest level, and we look forward to the opportunity to serve you.

Intelligent Plumbing, Heating, Cooling & Drain Cleaning offers a full range of residential HVAC services, including repair, installation, and maintenance of furnaces, air conditioners, thermostats, humidifiers, and dehumidifiers.

OneStop Pro was founded in 2007 with a mission to deliver the best service and workmanship in the plumbing, HVAC, and electric fields for homeowners and business owners in DuPage County. To accomplish this, we built OneStop Pro around the needs and desires of our clients and our skilled team members.

OneStop Pro Plumbing, Heating, Cooling & Electric repairs and installs HVAC equipment for residential and commercial customers.