A & S Unlimited Heating & Cooling: Rochester Hills, MI’s HVAC Experts

Since 1968, A & S Unlimited Heating & Cooling has been the trusted name for heating and cooling systems across Rochester Hills, MI and the wider metro area. They offer reliable HVAC installation, repair, and maintenance for both homes and businesses. With a strong focus on professional service and local knowledge, they handle everything from routine tune-ups to emergency repairs, ensuring comfort year-round.

Business Overview

A & S Unlimited Heating & Cooling serves residential and commercial clients throughout southeastern Michigan. Their team of skilled technicians is available for scheduled appointments and urgent service calls. Whether it’s a furnace breakdown on a cold winter night or an AC issue during a humid summer, they respond promptly. The company emphasizes straightforward, honest service without upsells or hidden fees.

Key Services

Homeowners and business managers in the region rely on A & S for a full range of HVAC solutions:

• HVAC Installation or Replacement: Helping customers choose and install energy-efficient systems suited to Michigan’s climate.
• HVAC System Repair: Fixing furnaces, air conditioners, heat pumps, and ventilation equipment.
• HVAC System Maintenance: Seasonal check-ups that improve efficiency and prevent costly failures.
• Additional Expertise: Gas piping, ventilation services, and a selection of DIY supplies for handy clients.
• Fireplace Services: They carry and install both vented and vent-free fireplaces, adding warmth and ambiance to local homes.

Areas Served

A & S Unlimited Heating & Cooling proudly covers a broad service area, including Sterling Heights, Clinton Township, Macomb, Troy, Shelby Township, Waterford Township, Rochester Hills, West Bloomfield Township, Pontiac, Royal Oak, and many more communities across Oakland, Macomb, and Wayne counties. Their technicians understand the common HVAC issues in older suburban homes, newer constructions, and local commercial buildings, giving them an edge in accurate diagnostics and repairs.

Company History

The business started in 1968 on Van Dyke in Warren, MI. In 1988, they relocated to their current Rochester Hills, MI headquarters. This long tenure means they’ve grown alongside the region, adapting to changes in housing styles and HVAC technology. Over the decades, they’ve built a reputation for durability and trust.

Leadership

Dwayne, who took over as President in 2000, leads the company with deep hands-on experience. Under his direction, A & S maintains its commitment to quality work and community connection. Being locally owned and operated, they take pride in serving their neighbors and supporting the area’s economy.

Specialties & Highlights

• Residential & Commercial Systems: Expertise in both home and business heating and cooling setups.
• Fireplace Installation: A unique offering that includes a variety of vented and vent-free models.
• Gas Piping & Ventilation: Specialized skills beyond standard HVAC work.
• DIY Supplies: Stocking parts and materials for homeowners who prefer to tackle small projects themselves.
• Generational Knowledge: Over 50 years of adapting to Michigan’s weather patterns and building codes.

Why Locals Choose A & S Unlimited Heating & Cooling

Residents and businesses in Rochester Hills, MI and surrounding towns pick A & S because they deliver consistent, no-nonsense service. Their long history means they’ve repaired and maintained thousands of systems across the area. They combine old-school reliability with updated training on modern HVAC equipment. When you need someone who knows local homes inside and out, A & S Unlimited Heating & Cooling in Rochester Hills, MI is a go-to choice for lasting comfort.