Ever since we opened our doors in 1981, the knowledgeable staff at Assurance Heating & Air Conditioning has dedicated itself to providing the whole spectrum of indoor comfort services to the homes and businesses of Cook & Lake County, Illinois. Our technicians are highly competent in their field, each performing their individual specialties with deftness and precision. That's why you can be sure you'll receive top-quality service when you call the HVAC provider whose name says it all. Because assurance is something we know you not only appreciate but also expect from your heating and air conditioning contractor, we're happy to inspire the confidence you need to enjoy ongoing peace of mind.

At Assurance Heating & Air Conditioning, we've been working with customers since 1981 and know that there are certain things you want and expect from a reputable heating and air conditioning company. We know you want fast service. When your heating or AC goes out, it's usually an emergency. That's why we pride ourselves on speedy response times, same-day appointments and 24/7 emergency service. We also know you want a heating and cooling contractor who will get the job done right the first time around.

Our team is always standing by to answer your HVAC questions and help you determine which of our services would benefit you the most.

No matter the time of year, when your HVAC system needs attention, you look for reliable service from one of the area's most competent HVAC contractors. For the homes and businesses in the Cook & Lake County, Illinois, area, Assurance Heating & Air Conditioning is that contractor. Our heating, ventilation, and air conditioning technicians and indoor comfort specialists have the experience and training to provide top-notch services to our customers. So, the next time you need service, think "Assurance."

As a professional HVAC company, Assurance Heating & Air Conditioning does it all. From prompt and reliable AC repair services to home heating and new AC installations, no job is too large or too small. Serving both residential and commercial clients, our goal is your complete satisfaction with a job well done. At Assurance Heating & Air Conditioning, we believe your comfort matters. That's why we put your needs first. When you call us for service, you can expect our technicians to arrive on time and in fully-stocked vehicles.

Q: How does the iWave-R work? A: Using needle-point bi-polar ionization, when the ions come in contact with viruses, bacteria or mold, they remove the hydrogen molecules - without them, the pathogens have no source of energy and will die. The ions also attach to allergens like pollen and other particles, causing them to band together until they are large enough to be caught by your ventilation system's air filter. Q: How does the OXY 4 work? A: Using UV light & catalytic reactions to create ionically charged airborne oxidizers, these highly effective oxidative air cleansers freely circulate throughout your home to help reduce and eliminate molds, virus, bacteria, microbes, odors and chemical VOC's (Volatile organic compounds).

Heating, cooling, and indoor air quality are just as important to your business operations as having well-trained employees and a solid roof over your head to keep the elements out. Assurance Heating & Air Conditioning, Inc. technicians have decades of experience working in the commercial HVAC industry, installing, maintaining, and repairing heating and cooling systems for companies of all sizes. There is never a one-size-fits-all HVAC solution for any building. Every system we install goes through a comprehensive design process that takes into account dozens of variables including floor area, window area, level of insulation, and building orientation.

At Assurance, we offer our customers prompt professional water heater consultation and installation services. Once our comfort consultants have helped you select the water heater that's most appropriate for your needs, our experienced installers will have your new gas or electric water heater properly hooked up and heating your water in no time. If your water heater is no longer providing a dependable source of hot water for your home or business and you think it may be time for a new one, give our consultants a call.

Assurance Heating agrees to provide you with (2) complete precision tune-ups and professional cleaning semi-annually as described for your heating and air conditioning equipment during the term indicated. Heating and air conditioner maintenance is another area where we know our customers appreciate reliable service. Yet, preventative maintenance can be easy to ignore. Why? It's a classic case of "out of sight, out of mind." Another way to explain it would be that typically it's the squeaky wheel that gets the oil.

When the weather turns cold, you need a highly experienced heating contractor to provide the high-quality heating and furnace services that'll help you get through the winter months in comfort. Assurance Heating & Air Conditioning, in Cook & Lake County, Illinois, is a reputable local HVAC contractor who's fully qualified to serve that function. So, when temperatures drop and snow blankets our neighborhoods, Assurance is the contractor to call for heating help. Our NATE-certified, factory-trained heating technicians are standing by to respond to your call.

Staying consistently cool throughout the summer requires an air conditioning contractor who thoroughly understands cooling technology and has the skills needed to provide professional quality air conditioning services. In Cook & Lake County, Illinois, and the surrounding areas, that means Assurance Heating & Air Conditioning. When you need air conditioning service of any kind, call Assurance. Don't wait until the summer heat sets in. Get a jump on the cooling season by scheduling your service ahead of the heat.

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