Temp Control Heating and Air Conditioning team serving Piscataway, NJ

HVAC Service in Piscataway, NJ

Trusted HVAC service for Central NJ homes.

Serving Piscataway, Middlesex County and surrounding towns with five-star customer service and fast response times.

Reliable AC & Heating Repair

Many Piscataway calls come down to airflow, thermostat calibration, and preventive maintenance—small fixes that prevent big breakdowns. Our team specializes in air conditioning repair and heating solutions designed for the local climate.

We regularly serve homes and businesses across Piscataway and nearby areas along Route 1, Route 27, Route 9, and the NJ Turnpike corridor.

Air Conditioning Repair in Piscataway
Coleman HVAC Installation Piscataway

Coleman System Specialists

We install high-efficiency Coleman systems sized for Piscataway homes. Serving Middlesex County and Middlesex, Dunellen, South Plainfield, South Bound Brook, Highland Park with expert replacement services.

Common calls in Piscataway: Leaking or clogged drain line • System won’t turn on • No heat or weak heat

What Homeowners in Piscataway Ask Us

Why is water leaking around my AC or furnace?
A leaking or backed-up drain line is one of the most common reasons homeowners notice water near the AC or furnace. Restricted drainage, algae buildup, pump failure, or ice melting off the coil can all be responsible. In Middlesex County, clogged drain lines and frozen coils are common after heavy summer use or missed maintenance.

What should I check if my furnace or AC will not start?
When an HVAC system will not start, the issue is often electrical or control-related: thermostat batteries, breakers, disconnects, float switches, capacitors, or wiring faults are all common possibilities. Thermostat placement and calibration are common culprits in Middlesex County homes with uneven sun exposure or older controls.