HVAC, Refrigeration & Home Services in North Alabama
Advanced Service Company LLC provides residential and commercial HVAC, refrigeration, indoor air quality, home maintenance, IT and surveillance services 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 North Alabama service company focused on honest recommendations, quality workmanship and practical solutions for homes and businesses.
Our services include HVAC repair and installation, refrigeration, duct cleaning, dryer vent cleaning, indoor air quality, weatherization, insulation improvements, home maintenance, surveillance systems and IT services.
HVAC & Refrigeration Sales, Service & Installation
Professional heating, cooling and refrigeration service for residential and commercial customers throughout North Alabama.
HVAC Repair
Diagnostics and repair for heating, cooling, airflow, thermostat, electrical and refrigerant problems.
HVAC Installation
New heat pumps, air conditioners, furnaces, packaged systems and system replacements.
Mini-Splits
Single-zone and multi-zone ductless systems for homes, additions, garages and businesses.
Commercial HVAC
Heating and cooling service for qualifying commercial and light-commercial properties.
Commercial Refrigeration
Service for walk-in coolers, freezers, refrigeration systems and related equipment.
FREE Installation Estimates
FREE estimates are available for qualifying new and replacement HVAC systems.
Indoor Air Quality
Improve indoor comfort, reduce dust and support cleaner indoor air with professional IAQ services.
- Duct cleaning
- Dryer vent cleaning
- Duct sealing
- Air purification systems
- HVAC maintenance plans
Home Maintenance
Additional services designed to help homeowners maintain safe, comfortable and efficient properties.
- Appliance installation
- Flooring installation
- Interior & exterior painting
- Pressure washing
- Weatherization services
- Insulation improvements
- General home maintenance
IT & Website Services
Professional IT services for businesses, including website development and hosting. We can help businesses improve online visibility, customer communication and lead generation.
Surveillance Systems
Professional surveillance system service and installation for homes and businesses, from single-camera systems to larger multi-camera installations.
Why Choose Advanced Service Company LLC?
We combine professional expertise with hometown service, clear recommendations and practical solutions designed for long-term value.
For qualifying new and replacement systems.
Available to approved customers on qualifying projects.
Service options for homes and businesses.
Service experience across many HVAC equipment brands.
HVAC, duct, insulation and air-sealing improvements.
Trusted. Qualified. Local.
Ready to Schedule Service?
Contact Advanced Service Company LLC for HVAC service, refrigeration repair, duct cleaning, dryer vent cleaning, home maintenance, surveillance installation, IT services, or a FREE qualifying HVAC installation estimate.