HVAC Services Bay Shore NY | Call Air-Tech Cooling & Heating

Boiler pressure loss in our area is often caused by minor leaks in the system, a faulty pressure relief valve, or issues with the expansion vessel. Our technicians use specialized tools to perform a thorough inspection, pinpoint the exact cause—whether it's in the radiator valves, pipe joints, or the boiler itself—and provide a precise repair. We ensure your system is refilled to the manufacturer's specified pressure and is operating safely and efficiently.

Often, yes. A thermostat malfunction can stem from dead batteries, incorrect wiring, a tripped breaker, or dust accumulation inside the unit. Our expert first checks these simple issues. If the problem is with the thermostat's internal circuitry or it's an outdated model incompatible with your system, we can quickly install a new, reliable thermostat. We carry a range of models, including programmable and smart thermostats, to improve your comfort and efficiency in Bay Shore's climate.

Before calling for service, safely check a few things: ensure your thermostat is set to 'Heat' and the temperature is set higher than the room temperature, check that the circuit breaker for the HVAC system hasn't tripped, and verify your boiler's pressure gauge is in the normal range (usually between 1 and 1.5 bar). If these are all correct and you still have no heat, it's time to call us. Our local team prioritizes no-heat emergencies to get your Bay Shore home warm again as quickly as possible.