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Air Conditioning Repair & Installation in Crystal Lake & Surrounding Areas

Serving Algonquin, Cary, Crystal Lake, Huntley, Lake In The Hills, McHenry and the greater areas, stay cool all summer long!

$55 OFF

ALL A/C REPAIRS

Get This Deal

With this coupon. Cannot be combined with any other discounts, rebates or coupons. One coupon per call. Limited time only.

Offering Reliable A/C Services You Can Trust

Is your A/C unit not cooling your home? Energy Bill Costs Rising? You may benefit from a professional A/C repair or replacement.

A/C Repair and A/C Install Services

There is nothing quite like entering a nice, cool home during the hot, sticky summer months. On the contrary, there is also nothing like a miserable summer spent wishing you had a properly working air conditioner. Here at WeatherWise Heating & Cooling we know that a good ac system is essential to enjoying your summer, which is why we are committed to providing you with top notch service for A/C installation, maintenance, repairs, and emergency services. Our air conditioning service technicians are highly trained and fully committed to providing you with a cool, comfortable home so you can enjoy your summer however you please.

Check out our 4.9 star Google review ratings from past customers who have had new installed and replaced furnace systems with us. We work with the best manufactures to ensure quality heating systems at the best price. Our team of experts will provide several models to meet your needs.

Contact us at 815.477.7766 today to schedule HVAC service with our team! We offer honest, upfront pricing in writing and industry leading warranties on parts and service.

Our Air Conditioning Services

We offer the following services for all residential and commercial ac services. We are family owned and operated and provide a 100% satisfaction guarantee on all of our services. You can trust us to be on time, upfront pricing and friendly. In addition, WeatherWise Heating & Cooling offers same day service.

We offer the following services for all residential and commercial ac services. We are family owned and operated and provide a 100% satisfaction guarantee on all of our services. You can trust us to be on time, upfront pricing and friendly. In addition, WeatherWise Heating & Cooling offers same day service.

Having issues with your air conditioner? Call WeatherWise Heating & Cooling to find out how we can help! For 24/7 emergency cooling services, and HVAC services call (815) 477-7766 now.

SCHEDULE SERVICE FAST!

Have a question? Call 815.477.7766 or fill out the form to schedule your free estimate.

HEATING SERVICES

THE WEATHERWISE ADVANTAGE!

LOCALLY OWNED & OPERATED PROFESSIONALS IN AIR CONDITIONING, HEATING & PLUMBING SERVICE:

Satisfaction Guarantee

24/7 Emergency Service

Locally Owned

Competitive Pricing

Trained Technicians

Certified & Insured

Customer Reviews

Tom Froelich
Tom Froelich
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I've been using WeatherWise for years and always happy with the service. They are always on time and best of all, reasonably priced. It's hard to find a company in that industry that you can trust. They have been there when I needed them. I trust WeatherWise and have recommended their service for my neighbors who are also very happy. I recently had them install a new furnace and air conditioner and was surprised that both were installed in less than a day. Keep up the good work!
Cynthia Simmons
Cynthia Simmons
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I had weather wise come out to my home to put on a new humidifier. They completed the job quickly, professionally, and explained how everything worked to me and my husband. When the crew was finished, they left our basement neat, clean and tidy. For the price, you really can't beat their great service!
Ryan Gerstad
Ryan Gerstad
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Weatherwise is amazing. I can tell you that these guys really know what they are doing, they are priced very fair, and treat you like friends and family. Of all the service companies I have dealt with in my time they are by far the best. Frank, on behalf of my family and my self we thank you from the bottom of our hearts for your service. A new furnace 2 days before -25 degree temps is a huge relief. Thanks again and we will see you next fall for service.
Sherry Douglas
Sherry Douglas
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Frank and crew are true professionals. They arrived promptly and proceeded to replace both my ac and furnace. They explained everything about my new system and new thermostat. They even changed the filter placement to make it easier to replace. They are a wonderful family run company that I highly recommend.
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You Can Save With WeatherWise Heating & Cooling

SEE ALL COUPONS
Air Conditioning Repair Crystal Lake IL

$250 OFF

HIGH-EFFICIENCY A/C or FURNACE INSTALL

With this coupon. Cannot be combined with any other discounts, rebates or coupons. One coupon per call. Limited time only.

Air Conditioning Repair Crystal Lake IL

$400 OFF

HIGH-EFFICIENCY A/C + FURNACE INSTALL

With this coupon. Cannot be combined with any other discounts, rebates or coupons. One coupon per call. Limited time only.

Air Conditioning Repair Crystal Lake IL

$75 OFF

APRILAIRE HUMIDIFIER SYSTEM INSTALL

With this coupon. Cannot be combined with any other discounts, rebates or coupons. One coupon per call. Limited time only.

Air Conditioning Repair Crystal Lake IL

$150 OFF

HOT WATER HEATER TANK INSTALL

With this coupon. Cannot be combined with any other discounts, rebates or coupons. One coupon per call. Limited time only.

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CALL US 815.477.7766
We provide Heating, Cooling, Furnace & Air Conditioning Installation, Repair & Maintenance in McHenry, Kane, Lake & Cook Counties. WeatherWise is fully insured, bonded and NATE certified.
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SERVICE AREAS

Don’t See Your Town? Don’t Worry! We’re Always Expanding Our Coverage Area! Call Us Today to setup service at (815) 477-7766

Algonquin, IL
Barrington, IL
Carpentersville, IL
Cary, IL
Crystal Lake, IL
East Dundee, IL
Elgin, IL
Fox Lake, IL
Fox River Grove, IL
Gilberts, IL

Grayslake, IL
Hampshire, IL
Harvard, IL
Huntley, IL
Ingleside, IL
Island Lake, IL
Johnsburg, IL
Lake In The Hills, IL
Lake Zurich, IL
Lakemoor, IL

Lakewood, IL
Mchenry, IL
Pingree Grove, IL
South Elgin, IL
Volo, IL
Wauconda, IL
West Dundee, IL
Wonder Lake, IL
Woodstock, IL

CONTACT US

Phone: 815.477.7766
Email: info@weatherwiseheating.com
Hours: M – F  7AM – 5PM St 8AM – 12PM
24/7 Emergency Service Available

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We'RE OPEN

As people and companies all across the country take additional preparations to protect against the Coronavirus (COVID-19), we acknowledge that your Heating, Cooling problems will likely not be taking a break. 

At this time, we will remain open full-time and will continue to service our customers with the same fast response times you’ve come to expect from us.

Due to the increasing number of reported cases in the U.S., we are continuously monitoring the situation. We will also continue to actively assess the necessary actions we need to take in order to ensure the health and safety of our customers, employees, and their families. We hope that you will join us in taking some basic but important measures, such as frequent hand washing, to keep communal risk low.