Crystal Lake AC Services - WeatherWise Heating & Cooling

Air Conditioning

Repair & Installation in Crystal Lake

Serving Algonquin, Cary, Crystal Lake, Huntley, Lake In The Hills, McHenry and the greater areas.

Schedule Service or call us today 815-477-7766

Winter 2024

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Special Carrier Furnace Promo

Up to $1,450

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High-Quality AC Service in Crystal Lake, IL

AC Repair and AC Install Services

Walking into an air-conditioned home on a hot summer day is refreshing, relaxing, and comforting. However, if your AC system breaks, you may face unbearable humidity inside the building. Not only will you feel uncomfortable, but extra humidity and moisture can cause mold spores and weaken the structural foundation of your home or business.

If you have a broken air conditioner, call WeatherWise to fix it. Our affordable AC services are the perfect solution for your needs and budget. Learn more about our expert services below and the benefits you can expect from WeatherWise professional repairs and installations.

Our AC Services

WeatherWise is proud to offer a wide range of highly efficient, affordable air conditioner repairs, installation, and replacement services for residential and commercial customers. Our services include

With same-day service available, there’s no reason not to call us. Our NATE-certified HVAC technicians use advanced safety and procedural techniques to finish each job fast and efficiently. That way, your air conditioner runs smoothly with year-round energy efficiency. Believe us when we say you’ll notice the difference.

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.

Benefits of Air Conditioning Installation in Crystal Lake

With WeatherWise Heating and Cooling, you’re in trusted hands. Our air conditioner installation services guarantee fast, reliable cooling power anytime you need it. As soon as you call, you’ll see professional, hard-working HVAC contractors ready to install the newest, energy-efficient makes and models for your home or business. Additionally, you can expect more benefits from your cooling system, such as

Cost and Energy Savings: A new AC system uses less energy than an older one, so it uses less power to maintain stable climate control. As a result, you pay less energy costs and require fewer maintenance trips, saving you money in the long run.

Durability: New units will last for years. HVAC systems can last 15 to 20 years with maintenance, but wear and tear can cause it to break down faster. New cooling systems supply cool air throughout homes and businesses for years without issue.

Peace of Mind: Any homeowner or business owner understands the importance of a properly working HVAC system. That’s why a new AC unit gives you the peace of mind you deserve for optimal comfort and safety.

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.

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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