McHenry HVAC Contractors


(815) 334-9450



(815) 455-7000
Sort by:Best Matches | A - Z | Rating | Distance | Coupons | Open Now 1-30 of 229 Businesses

24 Hour Home Comfort Services Inc

(855) 231-6069
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>

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>

Maki & Associates Heating & Air Conditioning, Inc.

(877) 301-3974
Service Area: 

McHenry, IL

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24-Hour Emergency Service. - Providing heating and air conditioning service for over 25 years, Maki & Associates is committed ... More>

Ahrens & Condill Heating & Air Conditioning Inc

(847) 796-0809
Service Area: 

McHenry, IL

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Offering maintence agreements to save you money. Call for details. - Does it seem like your home is using a lot more energy to create too little heat? Are you having ... More>

Hartwig Plumbing & Heating, Inc.

(800) 494-4181
Service Area: 

McHenry, IL

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Trusted by businesses for over 3 generations - Hartwig Plumbing & Heating has been proudly serving businesses in northern Illinois and southern ... More>

Lea Heating & Air Conditioning

(847) 805-8678
Service Area: 

McHenry, IL

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

Aero Forze Heating & Cooling Inc

(866) 963-8875
Service Area: 

McHenry, IL

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Financing options are available. - Aero Forze Heating & Cooling Inc of Lake in the Hills, IL, proudly serves McHenry County and the ... 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>

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>

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>

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>

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>

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>

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>

All Temp Heating & Air Conditioning Inc

(847) 416-1274
Service Area: 

McHenry, IL

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$30 off service call! - All-Temp Heating & Air Conditioning Inc serves Northwest Cook, Lake and McHenry counties. We arri... 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>

Dowe & Wagner Incorporated

(877) 523-2347
Service Area: 

McHenry, IL

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$79.00 Premium Furnace Tune-Up. Schedule now & Save. - Dowe & Wagner Inc is not your ordinary heating, ventilation & air conditioning (HVAC) contractor ... More>

Freund Plumbing & Heating

(815) 322-1600

502 N Kent Rd, McHenry, IL

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Installation, service & repair. - For more than 30 years, McHenry County has known it can count on the quality service of Freund Pl... More>

Lake County Heating & Cooling

(224) 225-4672
Service Area: 

McHenry, IL

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Call Today to Save Money On Your Hvac Repairs and Installations. - We are a family owned and operated business specializing in the installation, repair, and design ... 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>

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>

MG Mechanical Contracting, Inc.

(815) 575-8117
Service Area: 

McHenry, IL

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Working hard for you since 1994. - MG Mechanical is a bonded, licensed, and insured mechanical contractor serving Chicago, IL and th... 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>

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>

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 and Air Conditioning has served the comfort needs of business... 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>

Aero Forze Heating & Cooling Inc

(847) 440-5975
Service Area: 

McHenry, IL

| Map
Financing options are available. - Aero Forze Heating & Cooling Inc of Lake in the Hills, IL, proudly serves McHenry County and the ... More>

Official Heating & Cooling

(815) 900-2900

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>

Sherman Mechanical Inc

(877) 675-8671
Service Area: 

McHenry, IL

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

updating results


(815) 678-3000

(815) 338-1936

Northern Air Systems Inc

(847) 752-4529
Quality Service & Integrity Since 1984.

Brad's Heating & Cooling, Inc.

(630) 517-5442
10 Years Of Commercial Service.

Sanitary Plumbing & Heating Co

(815) 345-4844
Over 50 Years Of Experience.

Sherman Mechanical Inc

(855) 664-4360
Your Comfort is Our Business.

Althoff Industries

(815) 261-1057
We Do It All: Plumbing, Electrical, Heating & Cooling.

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

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