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!

Welcome to WeatherWise Heating & Cooling, Inc.

How May We Help You?

HEATING

Experiencing issues with your system? Call us to schedule service.

AIR CONDITIONING

Is your system ready to be replaced? Call us today for a free estimate.

MAINTENANCE

Get the most out of your HVAC system and ensure your comfort.

Air Conditioning and Heating Services for 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.

HVAC Services in the Northwest Suburbs

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!

The Most Comfortable Call You Can Make!

Request Service Now!

Customer Reviews

CUSTOMER SATISFACTION IS OUR #1 PRIORITY

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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Discount Club Membership

30% OFF ALL REPAIRS

ANNUAL TUNE-UPS

MEMBER ONLY PRICING

Why Choose Us?

Your Local & Dependable HVAC Company.

WeatherWise Heating & Cooling, Inc. offers 24-hour emergency air conditioning and heating in the Northwest suburbs, along with preventative maintenance, tune-up services to get the most out of your system. In addition to specializing in Bryant products, we service all makes & models including Trane, Carrier, York, American Standard, Amana, Ducane, Goodman, Day & Night, Ruud, Bryant, Payne, Lennox, and more!

Not only are we committed to providing you with unbeatable on-site A/C and heating services such as no trip charges and regular tune-ups to ensure HVAC system efficiency, but we also guarantee 24/7 year-round emergency assistance as well as discounts on replacement parts, repair labor, and new unit purchases.

Family Owned & Operated

24/7 Emergency Service

Satisfaction Guarantee

Local & Dependable

We service all brands, makes and models!

Schedule Service

What can we help you with today?

Special

FREE DIGITAL THERMOSTAT

With the purchase of select furnace or air conditioning system. Expires 5/31/19. Cannot be combined with any other discounts, rebates or coupons. One coupon per call. Limited time only.

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.

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

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