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Health Advisory Update: We care about your health and continue to service our customers safely. Read More

  • No Breakdown Guarantee*
  • No Extra Charge for Nights or Weekends*
  • Servicing All Makes and Models

*Maintenance Agreement Customers Only

Heating and Air Conditioning Services in Joliet, IL and the Surrounding Areas

Since our founding, Comfort First Heating and Cooling, Inc. has focused on providing the best possible services to our customers with honesty and hard work. We give honest estimates, make meaningful repairs, and provide quality solutions to make sure you’re well taken-care of. We do not make use of hidden costs or fees, and all of our estimates are provided in writing. All of our technicians are EPA-certified, in addition to having many years of professional service.

If you need a contractor you can trust to take care of all of your air conditioning, heating, and indoor air quality needs in Joliet, IL, we can help. Contact us today to schedule an appointment with one of our expert technicians. We will ensure that your systems are in the best possible condition for as long as possible. Comfort First Heating and Cooling, Inc., where we put your comfort first!

HomeAdvisor Angie's List
We carry our family values over to our business philosophy: Honest Pricing Hard Work Helpful Advice
Take It From Our Customers

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Technician was on-time, knowledgeable, friendly and efficient.

- George K.

Love Comfort First! Service technician was on time and friendly while being professional. I appreciated that he wore a mask while in my home.

- Linda Fisher

Such great service. I can’t believe how fast, friendly and reasonably priced they are. We will be using them for any future issues and recommending them to everyone we know.

- Jen D.

I cannot recommend Comfort first highly enough! This company performs its work in a very professional manner.

- Mary Jo Moran

We’re not done until you’re satisfied. 100% Satisfaction Guarantee or your money back!


Illinois is really not one of those places where you want to be without a good heating system during the winter. Take advantage of our full heating services and you’ll be able to relax without worrying about staying warm during the coldest months of the year. We install and service a wide range of heating systems.

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Air Conditioning Services

Having trouble staying cool during the warmer months of the year? Don’t just grit your teeth and suffer through it! We can provide you with the perfect air conditioning solution to meet your needs, whether that means installing an entirely new system or just getting your current one into better operating condition.

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Indoor Air Quality

Poor indoor air quality can significantly affect the health and comfort of the occupants of a home. Unfortunately, most homeowners deal with the consequences of poor indoor air quality in their homes without even realizing they have a problem. Let us improve your home’s air quality by installing and servicing systems designed for that purpose.

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Water Heaters

Water heaters are a vital part of home operation. They’re used multiple times a day, every day, all year–round. That kind of wear and tear means that they need top professional services to stay in good condition, which is what we’re here for. We offer full services for tank water heaters in Joliet, IL.

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Maintenance Program

Preventive maintenance is one of the most important services to schedule for your HVAC systems. In order to make it easier for you to take good care of your various systems, we provide a maintenance program to help you save money on an annual basis. Contact us today for more information, and to schedule service with one of our technicians. We don’t charge extra for nights and weekends, and we offer work on all makes and models.

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