Heating & Air Conditioning in Northern Illinois

One Hour Heating and Air Conditioning is more than just a traditional heating and air conditioning service. We are proud  to say that we work just as hard at providing quality service to our clients as we do to ensure that, every step of the way, they feel comfortable with our advice and our labor. We understand heating and air conditioning completely. Thanks to years of experience, there really isn’t anything we haven’t seen. No matter your problem, One Hour Heating & Air Conditioning can help you resolve it.

If you’re suffering from a heating or cooling problem or you need a tune-up for your furnace or air conditioner, contact us at One Hour Air Conditioning & Heating for expert advice and response time in Northern Illinois.

If you’re planning on repairing or replacing your air conditioning, Northern Illinois residents should contact us at One Hour Air Conditioning & Heating. Trust us, we know how to keep your heating and air conditioning systems working their best. We’ve been serving DeKalb County and Kane County and the surrounding area since 1956.

We provide air conditioning and heating system repair, installation and routine maintenance. Keeping good care of your home’s climate control system will help prevent problems in the future. In case you come home to an unexpected surprise, you can contact us 24/7 for emergency response service. Reliable, quick, and always on time, we’re waiting on standby to resolve your emergency situation. There’s no one better equipped locally to suit your needs.

Your source for assistance with all HVAC systems in the far West suburbs of Chicago is with One Hour Air Conditioning & Heating. We offer straightforward pricing to ensure your total comfort and satisfaction. Contact us today to schedule a professional evaluation of your climate control system.

At One Hour of Northern Illinois we know you’re busy and your time is valuable. Waiting on us or any other service contractor is the last thing you want to do. That’s why when you call One Hour, we’re “Always On Time…Or You Don’t Pay a Dime!”

Whenever you call One Hour Air Conditioning and Heating – day or night – a real, live person will answer the phone and a competent, certified technician will be available to solve your problem or come to your home for service.

We have provided home owners in Northern Illinois with expert heating and air conditioning service for over 55 years. Choose the area’s premier service-oriented heating and air conditioning company in Northern Illinois, One Hour Heating & Air Conditioning!

Commercial HVAC Systems

One Hour Heating & Cooling provides a wide range of commercial heating and air conditioning solutions for your business. Our professionals are ready to assist you with choosing the right equipment to help you save money and improve your heating and cooling efficiency and help you provide better indoor air quality for your employees. We understand the needs of our commercial clients, which are primarily building owners, property managers and commercial tenants. Our team of experts specialize in system design and installation, maintenance an repair, as well as testing and analysis for commercial HVAC systems.

No two commercial project are the same which is why we provide customized services for our customers. From system design to product recommendations through to installation, we are there to help along the way. We will work with you to assess your current heating, ventilation and air conditioning system and make recommendations that will make a difference in your energy consumption.

We offer service contracts on both new and existing HVAC systems helping you achieve efficient use of your equipment. We perform routine, preventive maintenance and use the latest indoor quality test equipment to alert you to possible air quality concerns before they become serious issues. Our service technicians are factory trained and have the background and experience to maintain, diagnose and repair the most complicated systems including equipment that is old or even obsolete.

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