fbpx

Coupons

Call Us Today for top notch HVAC services!

Furnace Repair Crystal Lake IL
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.

Air Conditioning Repair Crystal Lake IL

$55 OFF

ALL A/C REPAIRS

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

NEW AIR PURIFER

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

A/C TUNE-UP

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

FREE

SERVICE CALLS

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

Print Coupons

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
Read More
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
Read More
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
Read More
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
Read More
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.
Previous
Next
WRITE REVIEW
READ REVIEWS

Monthly Specials

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.

Our Blog

Tips & Helpful Info You Can Use

The Most Comfortable Call You Can Make!

CUSTOMER REVIEWS
REQUEST SERVICE
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.
Facebook-f Google-plus-g Yelp Linkedin-in Envelope

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

WE ACCEPT

Cash, Check, Financing and Credit Cards
Site designed by Websolve Marketing
Close Menu

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.