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2Describe Your Project
3Get Great Service
Certified Best Pick®
Companies with this badge have met the qualification criteria for Best Pick certification and are backed by the Best Pick Guarantee.
15th year as a Best Pick
Best Pick Guaranteed Insured Workers' Comp
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.
847-315-9100
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15th year as a Best Pick
Best Pick Guaranteed Insured Workers' Comp
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 repairs, maintains, and installs boilers, furnaces, air conditioning systems, internet-controlled thermostats, humidifiers, air cleaners, air purifiers, radiant heating systems, zoning, and duct work.
847-406-5537
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15th year as a Best Pick
Best Pick Guaranteed Insured Workers' Comp
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.
847-388-5260
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15th year as a Best Pick
Best Pick Guaranteed Insured Workers' Comp
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.
847-241-2696
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9th year as a Best Pick
Best Pick Guaranteed Insured Workers' Comp
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.
847-579-7095
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8th year as a Best Pick
Best Pick Guaranteed Insured Workers' Comp
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.
847-415-6297
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6th year as a Best Pick
Best Pick Guaranteed Insured Workers' Comp
Intelligent Service 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 Service offers a full range of residential HVAC services, including repair, installation, and maintenance of forced air furnaces, air conditioners, boilers, thermostats, humidifiers, and dehumidifiers.
847-847-4210
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6th year as a Best Pick
Best Pick Guaranteed Insured Workers' Comp
Since 1911, our highly trained staff has delivered service that regularly earns repeat business and referrals. Our HVAC solutions help homeowners enjoy the healthiest homes possible. People know us by our bright yellow trucks, but it's the quality and 100 percent satisfaction guarantee that help us stand out.

Air. Water. Energy. (A.W.E.) installs, repairs, and maintains residential and commercial HVAC equipment and indoor air quality systems.
847-861-2039
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5th year as a Best Pick
Best Pick Guaranteed Insured Workers' Comp
We have been a leader in the area for many years and continue to set the standards in our industry. We've gained a reputation for excellence in our service area and have become a recognized name in Chicago.

Lindemann Chimney & Fireplace | Heating & Cooling repairs, maintains, and installs gas and oil furnaces, air conditioners, and ductless and mini-split systems.
847-770-6428
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3rd year as a Best Pick
Best Pick Guaranteed Insured Workers' Comp
Think Green! Your local HVAC and air duct cleaning company for all your HVAC needs. Providing energy-efficient services to save the environment and lower your energy bills, while delivering exceptional service!

Green Air Care offers HVAC system, furnace, and heat pump repair, installation, replacement, and maintenance; ductless mini-split installation; thermostat installation, repair, and replacement; indoor air quality solutions, including air purifiers and humidifiers; boiler services; air duct cleaning; maintenance programs; 24/7 emergency service; and free estimates.
630-948-3136
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3rd year as a Best Pick
Best Pick Guaranteed Insured Workers' Comp
Our dad started Air-Rite in 1959. Today, my brother and I continue his dedication to provide the very best heating and air conditioning services. Our service technicians and installers have been through extensive and continual training on all brands of HVAC equipment. We stand behind our quality workmanship and service.

Air-Rite Heating & Cooling, Inc., provides heating and air conditioning services, including HVAC, air conditioner, and furnace installation, repair, and maintenance as well as indoor air quality solutions, maintenance plans, and free estimates.
630-796-3278
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2nd year as a Best Pick
Best Pick Guaranteed Insured Workers' Comp
Precision offers world-class service; anything less is unacceptable. We hire the best people, from customer service representatives and dispatchers to technicians and installers, who are committed to delivering five-star experiences. Our goal is simple: to make every customer a raving fan of Precision Today.

Precision Today offers residential heating and cooling diagnostics, maintenance, repair, replacement, and installation; indoor air quality; thermostats; humidification; furnaces; condenser duct design, repair, and cleaning; coil replacement; design for all forced air and boiler systems; and full-scale plumbing, drain, sewer, and electrical services seven days a week.
630-349-2370
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1st year as a Best Pick
Best Pick Guaranteed Insured Workers' Comp
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.
630-218-1499
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About HVAC Companies in Chicago

If you need a top local HVAC company for maintenance, repair, system replacement, or an emergency, call a Best Pick air conditioning and heating company today.

When hiring an HVAC contractor, look for a company that provides maintenance programs and workmanship warranties. Asking the right questions can help narrow your selection.

Don’t wait until you have an emergency situation to hire a professional heating and cooling company. Working with them to schedule regular maintenance allows you to establish a good working relationship without the stress of an urgent repair.

Chicago Heating and Air Conditioning Service

Air conditioner maintenance

Even the newest HVAC systems require routine maintenance to ensure they run smoothly year-round.

Ask your heating and air conditioning contractor about scheduling maintenance and whether they offer any maintenance plans or programs.

During routine air conditioning and heating maintenance, your technician will check out your system, including the:

  • thermostat
  • electrical connections
  • motors
  • moving parts
  • condensate drain
  • air filter


Your technician should also inspect a full system cycle, from start to finish, to ensure everything functions properly.

If any system components are nearing the end of their lifespan or damaged and not working properly, your technician will alert you.

Regular maintenance check-ups will keep you from being caught off guard by big repair or replacement needs, since you’ll be kept up-to-date on the condition of the system.

Replacing your HVAC system

If your system is old and operating poorly, it’s a good idea to replace it instead of putting more and more money into repairs.

If you’re interested in a system that is easier on both the environment and your wallet, pay attention to SEER ratings and look for an ENERGY STAR label on A/C units. Properly sizing the system is key to efficiency, too.

A Best Pick air conditioning contractor can walk you through the process of selecting a new system that is right for your home.

The Best Picks for Chicago Air Conditioning Service

Finding an experienced, reputable air conditioning and heating contractor isn’t easy, and that’s why the survey team at Best Pick Reports reaches out to New Jersey homeowners each year to find the best HVAC companies near you.

Best Pick companies are fully vetted on an annual basis to ensure that they provide high-quality work and excellent customer service. Our company qualification process means that the companies we recommend are the best of the best, and we’re proud to present the results of our surveys in a format that is clear and easy to navigate.

Contact a Best Pick Chicago HVAC company today to make sure that your maintenance, repair, or replacement is handled by a pro. You’ll be pleased with the entire experience—we guarantee it!

Chicago Service Areas

Best Pick Reports serves the Chicagoland metropolitan area across several counties including Cook County, Dupage County, Lake County, and Will County. Best Pick contractors serve many localities within this region including Chicago city proper, Naperville, Bolingbrook, Milton, Hanover, Maine, Skokie, Evanston, Arlington Heights, and Highland Park. To find the best listings for your home, enter your ZIP code in the prompt above the company listings.

Chicago Service Map