One Call Away

From Comfort!

  • Service All Makes & Models
  • Family Owned & Locally Operated
  • 100% Satisfaction Guarantee
  • Free Estimates, Upfront Pricing

One Call Away

From Comfort!

  • Service All Makes & Models
  • Family Owned & Locally Operated
  • 100% Satisfaction Guarantee
  • Free Estimates, Upfront Pricing

Air Conditioning & Heating Services

Serving Crystal Lake, Algonquin, Huntley, McHenry & the Surrounding Areas

Here at WeatherWise Heating & Cooling, we deliver high-quality heating and cooling services throughout the Northwest Suburbs and greater area. With more than 50+ years of combined experience, we stand by our A/C and Heating repair and installation services with a 100% satisfaction guarantee. We provide top notch HVAC services, repair, installation and maintenance throughout the Crystal Lake, Algonquin, Huntley, CaryMcHenry and surrounding areas.

We repair most major makes and models of HVAC units and are happy to speak with you on the phone, free of charge, should you have any questions about your particular cooling system. We also offer year-round emergency services for cooling units experiencing unforeseen issues during the night, on weekends, or on holidays, and we can guarantee a certified technician will be at your door within 24 hours of calling — with no trip fee! Whatever your A/C needs may be, WeatherWise is committed to helping you solve the problem!

We Service All Brands, Makes and Models!

GET A FREE QUOTE

Get a call back today!

Why Choose

WeatherWise Heating & Cooling?

Trusted Technicians For Your Home Service Needs

24-Hour Service Available

Courteous Technicians

Up-Front Pricing & Financing

Highly Reviewed

100% Satisfaction Guarantee

Trained Technicians

Customer Reviews

CUSTOMER SATISFACTION IS OUR #1 PRIORITY

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

Discount Club Membership

30% OFF ALL REPAIRS

ANNUAL TUNE-UPS

MEMBER ONLY PRICING

Save with these Specials

Our Monthly Specials

$75 PRESEASON PRECISION A/C TUNE-UP

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

$99 PRECISION FURNACE & A/C TUNE-UP

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

$500 ANY FURNACE OR A/C INSTALL

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

FOLLOW US ON FB TO SEE ALL SPECIALS

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

Close Menu