McHenry HVAC Contractors


(815) 455-7000

(815) 338-1936


(815) 678-3000
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American Standard Heating & Air Conditioning

Service Area: 

McHenry, IL

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Your trusted resource for making your home clean and comfortable for more than 100 years. - 130 years of feeling right at home. You're probably familiar with the name. In the 1880s, we pio... More>

Northern Air Systems Inc

(847) 752-4529
Service Area: 

McHenry, IL

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Financing is available. Call to learn more. - Northern Air Systems, Inc. of Grayslake, IL, serves Chicago’s North and Northwest Suburbs, includ... More>

Jensen's Plumbing & Heating, Inc.

(815) 900-7145
Service Area: 

McHenry, IL

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Free estimates on new installations. - Jensen's Plumbing & Heating serves Chicago, IL and the surrounding area. Originally established i... More>

H.R. Stewart Inc

(800) 539-8415
Service Area: 

McHenry, IL

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24-hour emergency service & free estimates! - H.R. Stewart provides quality plumbing and HVAC services to customers in Cary, IL, and throughout... More>

Corcoran Heating & Air Conditioning

(847) 906-0937
Service Area: 

McHenry, IL

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Re-engineering Home Comfort and Safety - The family-owned and operated Corcoran Heating & Air Conditioning has served Schaumburg, Illinois... More>

Dowe & Wagner Inc

(224) 225-4676
Service Area: 

McHenry, IL

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Call for a Free Estimate! - Dowe & Wagner Inc is not your ordinary heating, ventilation & air conditioning (HVAC) contractor ... More>

A A A Acorn Mechanical Inc.

(866) 595-8540
Service Area: 

McHenry, IL

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$25 OFF Any Service Call Over $100 - AAA Acorn Mechanical has been a leader in the heating, cooling and refrigeration industry for ove... More>

McHenry Express Heating LLC.

(815) 900-9835
Service Area: 

McHenry, IL

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The Heating And Air Conditioning Specialist! - Based out of Antioch and serving the surrounding areas, McHenry Express Heating offers expert rep... More>

Official Heating & Cooling

(815) 344-0400

1401 North Dr, McHenry, IL

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Serving North & Northwest Suburbs for 25+ Years - Over the last 27 years we have developed an outstanding reputation for our residential repair ser... More>

Jnl Climate Control Inc.

(847) 906-0963
Service Area: 

McHenry, IL

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Proud to serve the East Dundee area. - Contact us now to learn how a reliable new comfort system from American Standard Heating & Air Co... More>

Flameco Heating and Air Conditioning, Inc.

(815) 900-2234
Service Area: 

McHenry, IL

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We care about your comfort. - At Flameco Heating and Air Conditioning, we're family owned and operated. We've been in business ... More>

Comfort Air Heating & Cooling, Inc.

(815) 900-7086
Service Area: 

McHenry, IL

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24/7 Emergency Service! - Comfort Air Heating and Cooling has no service call charge with repairs and we have some of the b... More>

Master Tech HVAC Inc.

(847) 681-3625
Service Area: 

McHenry, IL

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See our coupon section - As Chicago’s premier heating and cooling experts, Master Tech has the skills needed to get the jo... More>

Jensen's Plumbing & Heating, Inc.

(815) 575-8029
Service Area: 

McHenry, IL

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Free estimates on new installations. - Jensen's Plumbing & Heating serves Chicago, IL and the surrounding area. Originally established i... More>

Sherman Mechanical Inc

(877) 675-8671
Service Area: 

McHenry, IL

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Your Comfort is Our Business. - Sherman Mechanical Inc provides HVAC contracting and plumbing services to the Northwest Suburbs a... More>

McHenry Heating & Air

(815) 261-0929

4561 Prime Pkwy, McHenry, IL

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We are one of the only NATE certified companies in McHenry. - Welcome to best-value heating and air! Are you suffering from stifling heat or bitter cold? Don’t... More>

KAL Heating & Cooling LLC

(847) 416-1295
Service Area: 

McHenry, IL

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Visit Website For Coupon! - KAL Heating and Cooling is a Heating and Air Conditioning Contractor serving all of Northern Illi... More>

Garrelts & Son's Plumbing & Heating Cooling & Water Treatment

(866) 971-9176
Service Area: 

McHenry, IL

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Great Service Starts Right Here. - For over 40 years, Garrelts & Sons has been the one-stop source for all your plumbing, heating, a... More>

Climate Makers, Inc.

(847) 380-5581
Service Area: 

McHenry, IL

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One room too hot or too cold? We provide air flow diagnostics. Ask for details when you call. - Is your broken heater causing your teeth to chatter? Are you losing your cool, because your air c... More>

Black Diamond Plumbing & Mechanical, Inc.

(815) 893-9944
Service Area: 

McHenry, IL

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24 hour emergency service - estimates are always free! - Voted best of the Fox. For all your plumbing, electrical & HVAC needs. Phones are answered 24 ho... More>

Lea Heating & Air Conditioning

(847) 728-8541
Service Area: 

McHenry, IL

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Leading The Way In High-Efficiency Equipment. - For more than 20 years, Lea Heating & Air Conditioning has served the comfort needs of businesses... More>

BTU Heating

(847) 805-8665
Service Area: 

McHenry, IL

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We Will Beat any Written Estimate by 10% - BTU Heating & Air Conditioning is a fully licensed and insured HVAC contractor in Huntley, IL. Fa... More>

Superior Heating & Ventilating Inc.

(847) 754-4389
Service Area: 

McHenry, IL

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Keeping Families Safe and Comfortable For Over 26 Years! - Superior Heating & Ventilating Inc. was established in 1977 with the simple goal of providing qua... More>

24 Hour Home Comfort Services Inc

(800) 384-6790
Service Area: 

McHenry, IL

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$25.00 off Air Conditioning Repair. Call Us For More July Specials and Offerings. - Excellence has been our hallmark since 1962. We are a customer focused air-conditioning and heat... More>

H.R. Stewart Inc

(800) 235-1752
Service Area: 

McHenry, IL

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24-hour emergency service & free estimates! - H.R. Stewart provides quality plumbing and HVAC services to customers in Cary, IL, and throughout... More>

Algonquin Heating & Air Conditioning

(847) 350-1195
Service Area: 

McHenry, IL

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Fast, friendly service for more than 25 years! - For more than 25 years, Algonquin Heating & Air Conditioning has been helping folks throughout th... More>

McHenry Express Heating LLC.

(815) 900-9567
Service Area: 

McHenry, IL

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The Heating And Air Conditioning Specialist! - Based out of Antioch and serving the surrounding areas, McHenry Express Heating offers expert rep... More>

Amy Home Services

(847) 728-8095
Service Area: 

McHenry, IL

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24-Hour Emergency Service & Appointments 7 days a Week. - Amy Home Services is certified and insured mechanical contractor serving residential and commerci... More>

Althoff Industries

(815) 900-7222
Service Area: 

McHenry, IL

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Quick response guaranteed! - Althoff Industries is an HVAC, plumbing, electrical and mechanical contractor in Crystal Lake tha... More>

Sears Central Heating and Cooling Replacement, Repair and Maintenance

(888) 926-6103
Service Area: 

McHenry, IL

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Choose from a full line of energy efficient Kenmore® or Carrier® systems. Need a tune up or repair? We service all major brands, no matter where you bought it. - Call today for your FREE consultation on a new Kenmore® or Carrier® system from Sears. We offer a... More>

updating results


Arctic Engineering Co., Inc.

(219) 940-5600
Accurate Answers & Superior Work.

McHenry Heating & Air

(815) 900-9891
Heating and Air Conditioning Contractors.

Garrelts & Son's Plumbing & Heating Cooling & Water Treatment

(815) 322-1654
Great Service Starts Right Here.

Master Tech HVAC Inc.

(847) 681-3833
Available 24/7 at no extra charge for evenings, weekends and holidays.

Conro Comfort Systems

(630) 352-0142
We're not comfortable 'til you are!

KAL Heating & Cooling LLC

(847) 865-6574
No Bull, No Hype, Just Done Right.
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