LOYALTY HEATING & COOLING. Servicing all Residential/Commercial makes and models for over 14 years. Which include: FURNACES, A/C UNITS, HEAT PUMPS, BOILERS, HUMIDIFIERS, DUCT CLEANING, AIR CLEANERS, UV-LIGHTS, WATER HEATERS, SUMP PUMPS, GAS FIREPLACES, CHIMNEY LINERS, CHIMNEY SWEEPS & STANDBY-GENERATORS. Also your local AMERICAN STANDARD/TRANE & GOODMAN DEALER !