AC Contractors in DuPage, Kane & Will County IL: Lennox Premier Dealers
Precision Air is a trusted heating and cooling company serving homeowners and businesses throughout DuPage, Kane, Will Counties and surrounding areas.
- ⭐ 4.9 Google Reviews
- Manufacturer Backed Warranties
- Affordable Financing Options
- Same-Day Service Guarantee
Why Choose Precision Air Heating & Cooling
Customer Satisfaction Guarantee
At Precision Air, customer satisfaction is our top priority in Northern Illinois. We’re proud to offer personalized services tailored to your specific comfort needs and budget. From the initial consultation to the final repair or installation, we focus on clear communication, transparent pricing, and quality workmanship. We stay open 24/7 to ensure your comfort is prioritized.
Lennox Premier Dealers
You can count on us to take on any problem in your home and get the job done quickly and correctly. We’re pleased to offer a wide range of innovative Lennox® products to keep your HVAC system running efficiently and reliably. You’ll never deal with a subcontractor when you work with us–only our trained employees. We believe in doing it right the first time every time.
Transparent Pricing & Fast Response Times
For an experience unlike any you’ve had with another HVAC company, contact Precision Air today.
Why Choose Precision Air for Professional HVAC Service
Same-Day Service Guaranteed
We pride ourselves on our punctuality. For same-day guarantee appointments must be made before 5 p.m. and be within 35 miles of our location.
Unmatched Value
We’ll beat any competitor’s quote by up to $750 on single equipment and $1,500 on bundle offers.
Our Credentials
5-Star Average Google Reviews
Our Services
HVAC Repairs
Fast diagnosis and repair of rooftop units, furnaces, boilers, and cooling systems to minimize downtime.
HVAC Replacements & Installations
Professional system upgrades and new installations designed for performance, efficiency, and long-term reliability.
HVAC Emergency Service
24/7 response to restore heating and cooling quickly when your system fails.
Indoor Air Quality
Improve indoor air quality with advanced filtration, purification, and ventilation solutions designed for healthier, more comfortable living.
Air Duct Services
Improve airflow and system efficiency with professional duct cleaning, sealing, and installation designed for better performance and comfort.
Water Heater Services
24/7 response to restore heating and cooling quickly when your system fails.