Offering 24 Hour Heating & Air Conditioning Repair Service in Cook & Lake County, IL
100% Satisfaction Guaranteed
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. No matter what kind of HVAC or other residential or commercial service you need – from heating system installation or maintenance to furnace or air conditioning repair – you can depend on Assurance Heating & Air Conditioning for quality work every time.
Why You Can Trust Us With Your HVAC Needs
What to expect from us…
At Assurance, we believe in providing the quality products and competent, professional service that inspire our customers to return to us every time they face an HVAC need. Because we always strive to provide the most competent and responsive service, we’re proud to say that we have a growing list of satisfied customers. Were you to speak with any of these customers, you would learn the many valid reasons you have for choosing us as your Buffalo Grove, Illinois, HVAC contractor. Here’s a list of the reasons our customers give:
With fast, friendly service
Speedy Response Time
With technical excellence
Free Service Quotes
With budget-stretching online specials
24/7 Emergency Service
24/7 emergency air conditioning and heating repairs
Great Local Reputation
Over 35 years of excellence in Cook & Lake County, Illinois
Quality HVAC Solutions
We offer a complete lineup of indoor comfort services
Our Lineup of HVAC Services
When you work with the knowledgeable heating and cooling specialists at Assurance, a single HVAC contractor is all you’ll need to handle your most challenging jobs. Because we offer a complete lineup of indoor comfort services, we’re able to handle your project from beginning to end, addressing all your HVAC wants and needs.
We’re proud to offer the following comprehensive lineup of HVAC services to the homes and businesses in Cook and Lake Counties:
- Air conditioning, heating and furnace repair
- 24/7 emergency air conditioning and heating repairs
- HVAC consultation services
- HVAC system sizing and Manual-J load calculations
- System layout and design services
- New-construction and replacement HVAC installations
- Air conditioner, heat pump and furnace maintenance
- Heating, ventilation and air conditioning maintenance agreements
- Indoor air quality products and services
- Water heater installation, maintenance and repair
- Home insulation services for attics and other areas
- Snow-melt system installation, maintenance and repair
Read Latest News In our Blog
HVAC experts recommend scheduling AC maintenance in the spring and summer before turning on the unit in your Buffalo Grove home. Here's why they make that recommendation: Protects Your System From Damage After cooling your home last summer, your air conditioner will...
As part of spring cleaning this year, be sure to put duct cleaning on your list. After months of houses being closed up, residents of Cook and Lake counties, Illinois, will want to make sure their indoor air is fresh and clean. The ducts of a heating, ventilation and...
Spring doesn't just bring sunny days and higher pollen counts: indoor air quality is notorious for taking a nosedive during this season. And when air quality drops, allergies flare up and your life can become miserable. Fortunately, there are several steps you can...
Browse Our Website for More Information About Our Services
If you’re seeking a reliable HVAC contractor in Cook or Lake County, why not browse our website pages and get in touch? Our team is always standing by to answer your HVAC questions and help you determine which of our services would benefit you the most.