Service Catalog
HVAC Services Built To Last
From a single capacitor swap to a full rooftop package unit replacement — N&B handles residential and commercial HVAC work across North Alabama.
Service
Installation
Right-sized systems, clean ductwork, and code-compliant installs that last.
- Residential heat pumps, gas furnaces and split systems
- Light commercial packaged rooftop units
- Complete ductwork design and replacement
- Equipment upgrades and high-efficiency conversions
- Load calculations and manufacturer-spec installations
Service
Repairs
Fast diagnostics and honest fixes — we service every major brand.
- No-cool / no-heat emergency repairs
- Refrigerant leak detection and recharge
- Compressor, blower and capacitor replacement
- Thermostat and control board diagnostics
- All makes and models — residential and commercial
Service
Maintenance
Preventative service that extends equipment life and lowers bills.
- Seasonal tune-ups for heating and cooling
- Coil cleaning and refrigerant level checks
- Filter programs and belt service
- Safety and combustion inspections
- Service agreements for homes and businesses
Service
Indoor Air Quality
Cleaner, drier, healthier air for every room you breathe in.
- Whole-home media filtration
- UV air purification systems
- Whole-home dehumidifiers and humidifiers
- Duct sealing and air balancing
- Fresh-air ventilation solutions
Need a quote?
Tell us about the equipment and we'll handle the rest.