Energy-Efficient HVAC in Chicago, Illinois
Lower your energy bills with high-efficiency HVAC systems. Chicago contractors specialize in Energy Star certified equipment that keeps you comfortable while reducing costs.
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Modern HVAC systems use significantly less energy than older units. Ask about rebates and incentives available in Illinois.
All Temp Heating and Air Conditioning is your trusted HVAC repair partner in Chicago, Illinois. Their specialties cover furnace and air conditioning repair, heat pump service, thermostat installation, and comprehensive diagnostics plus preventive maintenance to keep homes comfortable and systems running efficiently through Chicago’s seasonal changes. With a 4.9/5 rating from 2,102 reviews, they stand out for reliable, courteous service, up-front pricing, and licensed, insured, factory-trained technicians. They offer prompt responses, 24/7 emergency repairs, and flexible maintenance plans tailored to your home or business, prioritizing energy efficiency, long-term reliability, and your peace of mind.
Four Seasons Heating, Air Conditioning, Plumbing, & Electric is a Chicago-based, full-service home comfort provider specializing in heating and air conditioning repair, as well as plumbing and electrical work. Their team handles furnace and AC troubleshooting, system installations, water heater service, and electrical upgrades with a focus on reliable, long-lasting results and minimal disruption to your daily routine. With a 4.7/5 rating from 27,027 reviews, Four Seasons stands out for customer-focused service, clear communication, and a one-stop solution for all essential home-system needs in Chicago. Whether you’re facing an urgent repair or planning proactive maintenance, they deliver professional, courteous service that prioritizes your comfort and peace of mind.
Global Heating and Cooling LLC is your trusted Chicago HVAC repair partner, specializing in furnace and air conditioner repair, heat pump services, boiler repair, and comprehensive system diagnostics. Our licensed technicians deliver fast, reliable service with up-front pricing and meticulous workmanship, backed by a 4.9/5 rating from 284 reviews. From preventative maintenance and tune-ups to emergency repairs and thermostat upgrades, we focus on comfort, energy efficiency, and clean indoor air. What sets us apart is our customer-first approach: responsive local teams, transparent estimates, and a commitment to quality that keeps homes comfortable year-round in Chicago, Illinois.