Marshall Heating & Air offers complete heating, cooling, and indoor air quality solutions for Glen Ellyn homes and businesses. Whether it's a furnace tune-up, AC installation, or emergency repair, our certified technicians deliver reliable service with transparent pricing.
Stay cool through Glen Ellyn's hot, humid summers with energy-efficient air conditioning. We install high-efficiency units, handle emergency repairs, and provide maintenance to keep your system running smoothly.
Survive Chicago's freezing winters with a dependable furnace. We install, repair, and maintain gas and electric furnaces to ensure warmth when temperatures drop below zero.
Heat pumps provide year-round comfort with heating in winter and cooling in summer. We install and service high-efficiency heat pumps that reduce energy costs and qualify for rebates.
Poor ductwork reduces efficiency and allows dust, allergens, and contaminants into your home. We install, seal, and clean ducts, plus offer air purifiers and humidifiers for healthier indoor air.
Furnace down in winter? AC broken in summer? Marshall Heating & Air is available 24/7 for emergency heating and cooling repairs in Glen Ellyn.
Regular maintenance prevents breakdowns and saves energy. Fall furnace tune-ups and spring AC check-ups keep systems running efficiently and may qualify you for utility rebates.
Fill out the form below for your free estimate. Same-day service available for emergency repairs.
We offer free estimates on all our services.
Call 555-555-5555