Warren, Michigan, is a thriving community with vibrant neighborhoods, busy commercial centers, and families who value comfort year-round. However, like much of Oakland County, Warren experiences Michigan’s unpredictable weather, harsh winters, sweltering summers, and sudden storms. That’s why dependable heating and cooling isn’t just convenient; it’s essential for comfort, safety, and energy efficiency.
Comfort Plus Heating & Cooling has proudly served Warren and the surrounding areas for decades. From emergency furnace repairs during icy January nights to Air Conditioning replacements during peak summer heat, our licensed and insured technicians ensure your home or business remains comfortable no matter the season.
With same-day service, 24/7 emergency support, and financing options that fit your budget, Warren families rely on Comfort Plus for trusted HVAC solutions all year long.
At Comfort Plus, we understand that quality HVAC service is built on experience, reliability, and local expertise. Our team has years of combined experience working in Warren homes and businesses, so we know exactly how to keep your systems running smoothly through Michigan’s demanding seasons.
Every technician is licensed, insured, and NATE-certified, giving you peace of mind that every repair, installation, or maintenance task meets the highest standards. Our A+ rating with the Better Business Bureau and dozens of five-star customer reviews reflect our commitment to honesty, professionalism, and exceptional service.
Whether you live near Mound Road, close to Van Dyke Avenue, or along Eight Mile Road, you’ve likely seen our Comfort Plus service vehicles in your neighborhood. We’re not just contractors, we’re your local HVAC partner, ready to deliver dependable results whenever you need them.

We provide a full range of services designed to keep Warren homes comfortable, safe, and energy efficient.
Michigan winters can be long and harsh. Comfort Plus installs furnaces, boilers, ductless units, and heat pumps designed for your home or business.

If your furnace or boiler stops working, our 24/7 emergency repair service restores your comfort quickly.
Schedule heating repair in Warren

Regular maintenance is crucial for efficiency and safety. Our seasonal tune-ups include:
Explore heating maintenance plans
Summers in Warren bring heat and humidity, but Comfort Plus keeps your home cool with central air, ductless mini-splits, and energy-efficient heat pumps.
Learn more about AC installation in Warren

When your Air Conditioning stops working, Comfort Plus responds quickly with same-day service.
Preventive maintenance keeps your Air Conditioning efficient and extends its lifespan:
Sign up for Air Conditioning maintenance in Warren

Comfort Plus ensures your home isn’t just the right temperature but also has clean, healthy air.
Discover indoor air quality services in Warren
From offices to retail stores, local businesses rely on reliable HVAC.
Learn more about commercial HVAC services

With Comfort Plus, you’ll never face an HVAC emergency alone.
Contact us directly through our Emergency HVAC Service
Don’t wait for a minor issue to become a major problem. Comfort Plus Heating & Cooling provides expert repair, installation, and maintenance for homes and businesses in Warren and throughout Oakland County.
25+
Years Experience
Costs vary by maintenance, repair, or installation. Repairs usually range from $150 to $600. Comfort Plus provides free upfront estimates.
Yes, 24/7 emergency support is available for all heating and cooling issues.
Uneven temperatures, strange noises, higher bills, or AC/furnace failures indicate repair needs.
Absolutely. Regular tune-ups improve efficiency and prevent costly breakdowns.
Yes, our licensed technicians work on all makes and models.
Costs vary by maintenance, repair, or installation. Repairs usually range from $150 to $600. Comfort Plus provides free upfront estimates.
Yes, 24/7 emergency support is available for all heating and cooling issues.
Uneven temperatures, strange noises, higher bills, or AC/furnace failures indicate repair needs.
Absolutely. Regular tune-ups improve efficiency and prevent costly breakdowns.
Yes, our licensed technicians work on all makes and models.