Since 1953, Guardian Heating & Cooling Service has stood out as the go-to provider for a complete suite of residential and light commercial HVAC services in Elmwood Park, Illinois. From furnace repair, boiler repair, and AC installation to duct cleaning, sheet metal fabrication, and smart thermostats, we cover every need with outstanding quality products, craftsmanship, and customer care. Family-owned and operated, our reputation is earned by always putting the best interests of home and business owners first.

HVAC Installation, Repairs, and Maintenance in Elmwood

Give us a ring at 312-818-2840 to discuss opportunities, problem-solving and preventive services. We offer the most rewarding maintenance plan you’ll find anywhere. Along with installing today’s generation of advanced, intelligent, and energy-saving heating and cooling technology, we take proper care of all makes and models to optimize efficiency, air capacity, air quality, reliability, and longevity.

Qualified Technicians at Your Service

Guardian Heating & Cooling Service stands out because of our staff. We’ve brought together a team of factory-trained, NATE-certified, licensed, bonded, and insured professionals who are determined to pioneer the industry. Outfitted with cutting-edge diagnostic tools, a wealth of resources, and in-field experience, our technicians are always up to the challenge. Ask us how to improve the comfort, health, and carbon footprint of your living or working space. Let us make sure you’re maximizing the benefits of your HVAC system. We look forward to exceeding expectations.

Elmwood Park, IL Services

AC Repair
AC Installation
AC Service
Heating Service
AC Replacement
AC Maintenance