HVAC, Refrigeration & Home Services in North Alabama |
Advanced Service Company LLC

Welcome to Advanced Service Company LLC, your trusted local source for professional HVAC, refrigeration, indoor air quality, home maintenance, IT, and surveillance services. We proudly serve residential and commercial customers throughout Decatur, Huntsville, Athens, Hartselle, Madison, Somerville, Priceville, and surrounding North Alabama communities.

Trusted HVAC, Refrigeration & Home Services in North Alabama

Advanced Service Company LLC is a family-owned and operated business focused on honest service, quality workmanship, and affordable solutions. We provide expert HVAC installation, HVAC repair, refrigeration service, duct cleaning, dryer vent cleaning, indoor air quality solutions, surveillance systems, website services, and home maintenance.

As a TVA Quality Contractor Network Member, licensed, bonded, and insured contractor, we are committed to delivering dependable workmanship and energy-efficient solutions that help our customers stay comfortable year-round.

HVAC & Refrigeration Sales, Service, and Installation

Advanced Service Company LLC provides professional, fast, and dependable HVAC and refrigeration sales, service, maintenance, and installation. Our experienced technicians service all brands of heating, cooling, and refrigeration equipment.

• HVAC service and repair
• New HVAC installations and system replacements
• Heat pumps, air conditioners, furnaces, and mini-splits
• Commercial HVAC service
• Commercial refrigeration service
• Walk-in coolers, walk-in freezers, and ice machines
• FREE estimates on new and replacement HVAC systems

Indoor Air Quality Services

We help homeowners improve comfort, reduce dust, and support cleaner indoor air with professional indoor air quality services.

• Duct cleaning
• Dryer vent cleaning
• Duct sealing
• Air purification systems
• HVAC maintenance plans

Home Maintenance & Installation Services

Advanced Service Company LLC also provides home maintenance and installation services designed to help homeowners maintain safe, efficient, and comfortable living spaces.

• Appliance installation
• Flooring installation
• Interior and exterior painting
• Pressure washing
• Weatherization services
• Insulation upgrades
• General home maintenance

IT Services

In addition to mechanical services, Advanced Service Company LLC provides professional IT services for businesses, including website development and hosting services. A professionally built website can help attract more customers, generate leads, and improve brand visibility.

Surveillance Services

To help protect homes and businesses, Advanced Service Company LLC offers professional surveillance system service and installation. Our team can design and install systems ranging from a single camera to large multi-camera setups with 1 to 32 cameras or more.

Why Choose Advanced Service Company LLC?

Our customers choose us because we combine professional expertise with hometown service. Unlike many large corporations, we are family owned and operated and focused on providing honest recommendations and affordable pricing.

• FREE estimates on new HVAC and replacement systems
• Financing options available
• Residential and commercial service
• Experienced technicians servicing all major brands
• Indoor air quality and energy-efficiency solutions
• TVA Quality Contractor Network Member
• Committed to customer satisfaction and long-term value