HVAC system blows cold air when heating is needed. Long Island Climate provides fast, reliable hvac service service throughout Locust Valley and Nassau County.
📞 Call 516-643-4486Locust Valley is one of the North Shore's most prestigious Gold Coast communities, historically home to Vanderbilt, Whitney, and Pratt family estates. Today this charming village maintains its heritage character with beautiful homes that require expert HVAC service to maintain comfort standards. With summer temperatures on Long Island regularly reaching into the 90s and heat index values exceeding 100°F, a properly functioning air conditioning system is not a luxury for Locust Valley residents — it is a necessity. Long Island Climate provides expert AC repair and service throughout Locust Valley with same-day availability.
Furnace ignition failure, heat pump reversing valve issue, or thermostat set to fan-only mode causes cold air in heating mode.
Check thermostat is set to HEAT not FAN. If correctly set, call a technician.
Call a technician if basic troubleshooting does not resolve the issue. HVAC problems worsen quickly and early repair is always less expensive than a breakdown. For Locust Valley residents, Long Island Climate is available same-day and 24/7 for emergencies — call 516-643-4486.
Carrier, Trane, Lennox, Rheem, York, Goodman, Bryant, American Standard, Mitsubishi, Daikin — and all other brands in Locust Valley, Nassau County.
AC Repair in Locust Valley | Heating Repair in Locust Valley | Emergency HVAC in Locust Valley
HVAC Blowing Cold Air in Winter — Locust Valley, NY