McHenry HVAC Contractors


(815) 334-9450



(815) 338-1936
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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>

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>

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>

Climate Makers, Inc.

(847) 852-4882
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>

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>

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>

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>

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>

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>

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>

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>

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>

Jensen's Plumbing & Heating, Inc.

(815) 575-8029
Service Area: 

McHenry, IL

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

24 Hour Home Comfort Services Inc

(800) 384-6790
Service Area: 

McHenry, IL

| Map
$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>

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>

Mr. Duct Heating & Air Conditioning

(815) 444-0405
Service Area: 

McHenry, IL

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$75 off air duct cleaning. - Mr. Duct Heating & Air Conditioning provides residential, commercial and industrial heating and 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>

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>

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>

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>

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>

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>

Tri-Star Heating & Air Conditioning

(855) 296-7225
Service Area: 

McHenry, IL

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Keeping Families & Businesses Comfortable for 25 Years. - Welcome to Tri Star Heating & Air Conditioning! Tri Star Heating & Air Conditioning is a Lakem... 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>

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>

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>

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>

Comfort Air Heating & Cooling, Inc.

(815) 900-7086
Service Area: 

McHenry, IL

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

updating results


(815) 455-7000

(815) 678-3000

Althoff Industries

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

Sherman Mechanical Inc

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

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.

Lea Heating & Air Conditioning

(847) 805-8678
Leading The Way In High-Efficiency Equipment.

Sanitary Plumbing & Heating Co

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