Indoor Air Quality Crystal Lake IL | Weatherwise Heating & Cooling, Inc.

Indoor Air Quality

In Crystal Lake & Surrounding Areas

Call Us Today! Serving Crystal Lake and the surrounding areas, we repair and service all brands, makes & models!

Schedule Service or call us today 815-477-7766

Winter 2024

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Special Carrier Furnace Promo

Up to $1,450

in Rebates

Breathe Easier With Indoor Air Quality Services

Your home or small business should be a place in which you feel safe. Even though it may feel this way thanks to locks on doors and windows, poor air quality within your home might be hurting your health — and with advances in insulation, the air inside your home can actually be 2 to 5 times more polluted than the air outside!

It is our utmost goal here at Weatherwise Heating and Cooling to ensure our customers remain safe and healthy within their residences. We do this by offering a variety of indoor air quality products that target and combat numerous indoor air pollutants in order to provide a clean, healthy breathing environment. In conjunction with properly working HVAC systems, these products are effective in maintaining temperature and humidity levels and assisting with allergies, and could even save your life! We offer air cleaners, humidifiers and dehumidifiers, ventilators, bacteria-killing UV lights, and carbon monoxide detectors for all of your health concerns. If you are interested in learning more about the air quality in your home, our HVAC specialists are happy to provide you with a free in-home consultation.

Need AC maintenance and tune-up? Call Weatherwise Heating & Cooling at (815) 477-7766 to scheudle service on your AC system!

We offer indoor air quality services that will keep your air clean and reduce germs, and air quality.
Here are some of the indoor air quality services we offer:

  • Air filters
  • UV germicidal lights
  • Humidifiers/dehumidifiers
  • Air purification systems
  • Air ionization systems
wwhc van

Why Choose Us

Heating & Cooling

Locally owned & operated professionals in air
conditioning, heating & plumbing service:


Satisfaction Guarantee


24/7 Emergency Service


Locally Owned


Competitive Pricing


Trained Technicians


Certified & Insured

Satisfied Clients

See Why Your
Neighbors Keep
Calling Us

Read All Reviews

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!

Tom Froelich


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!

Cynthia Simmons


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.

Ryan Gerstad