A1 Superior Heating & Cooling Prouldy Services, McHenry County, Cook County, Lake County & Surrounding Area.
“Most Comfortable As You´ll Ever Be”
HVAC Contractor
Expert Services
Trust Your Local HVAC Professionals
AC Installations
Experience comfort at its peak with professional AC installations that ensure your home stays cool, even during the hottest days.
AC Repairs
Keep your air conditioner running efficiently with expert AC repair services, minimizing downtime and maximizing comfort.
Central Air Services
Optimize your home's climate control with comprehensive central air services designed to maintain, repair, and enhance your system's performance.
Heating Maintenance
Stay warm all winter by keeping your heating system in top condition with our preventative heating maintenance services.
Heating Installation
Ensure your home is cozy and warm with professional heating installation, tailored to meet your specific comfort needs.
Heating Repair
Resolve any heating issues quickly with our expert heating repair services, restoring warmth and comfort to your home efficiently.
HVAC Contractor
Partner with a professional HVAC contractor to design, install, and maintain your home’s heating and cooling systems for optimal performance year-round.
HVAC Duct Cleaning
Improve your home's air quality and system efficiency with thorough HVAC duct cleaning, removing dust, allergens, and other pollutants.
HVAC Duct Repair
Ensure optimal air flow and efficiency in your HVAC system with precise duct repair services, addressing leaks and damage effectively.
HVAC Duct Replacement
Upgrade your HVAC system's performance with professional duct replacement services, ensuring durable and efficient air distribution.
HVAC System
Enhance your indoor comfort with a state-of-the-art HVAC system, designed to provide efficient heating and cooling solutions tailored to your home.
Residential Central Air Conditioner Installation
Cool your home effectively with a professionally installed residential central air conditioner, designed for efficiency and reliability.
Residential Central Air Conditioner Repair
Get your central air conditioner back to optimal working condition with our expert repair services, ensuring a cool and comfortable home environment.
Residential HVAC Maintenance
Protect your investment and ensure year-round comfort with comprehensive residential HVAC maintenance, keeping your system in prime condition.
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Our Story
Tired of your HVAC system struggling to maintain a consistent temperature, or dealing with thermostat issues? At A1 Superior Heating and Cooling, we've got you covered. As a family-owned HVAC contractor with a decade of experience serving Hoffman Estates, IL, we take pride in keeping your home comfortable year-round. We strive to provide you with the highest quality HVAC services at competitive prices. We understand the importance of a comfortable home, and we're here to make it a reality for you. Our slogan, "Most Comfortable As You'll Ever Be," is a promise we intend to keep.
Trust the HVAC Experts
Expert Services
Comprehensive services by skilled HVAC technicians
Customer Satisfaction
Trusted by more than 10 000 customers in Hoffman Estates, Illinois
Fast Responsiveness
Expert HVAC professionals for projects, large or small
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Hours of operation
- Monday
- Open 24 Hours
- Tuesday
- Open 24 Hours
- Wednesday
- Open 24 Hours
- Thursday
- Open 24 Hours
- Friday
- Open 24 Hours
- Saturday
- Open 24 Hours
- Sunday
- Open 24 Hours