Same day AC repair, furnace repair, heat pump repair and 24 hour emergency HVAC service in Allentown and nearby towns including Adelphia, Allamuchy, Allendale, Allenhurst, Allenwood, Alloway. Licensed, insured, upfront flat-rate pricing.
AC not cooling? No heat? We offer 24 hour AC repair and emergency heating repair in Allentown — call now for a live dispatcher.
Local HVAC Contractor
From emergency AC repair in Allentown at 2 a.m. to a routine furnace tune-up before the first freeze, Smith Air Conditioning & Heating Repair keeps Allentown, New Jersey homes comfortable year-round. Same day HVAC repair, transparent pricing, and technicians who treat your home like their own.
Our Allentown technicians arrive in fully stocked trucks, which means the majority of air conditioning repair and furnace repair calls are completed on the first visit — capacitors, contactors, fan motors, ignitors, flame sensors, thermostats, condensate pumps and refrigerant are all on board. Every job includes a written flat-rate quote, a full explanation of the readings we measured, and a warranty on parts and labor.
We serve homeowners, landlords and small businesses throughout Allentown, NJ and the surrounding communities, so whether you searched AC repair near me, furnace repair near me, HVAC repair near me or heating and cooling repair Allentown, you are covered.
Complete HVAC Services in Allentown, NJ
One local HVAC company for every heating and cooling need in Allentown, NJ — repair, replacement, maintenance and 24/7 emergency service.
Air conditioning repair and central air repair in Allentown, NJ — AC not cooling, AC not blowing cold air, frozen coils, capacitors, contactors, AC compressor repair and refrigerant leaks.
Learn about AC Repair Allentown →Heating repair and heater repair in Allentown: no heat, weak heat, ignition lockouts, thermostat faults, blower failures and 24 hour heating repair.
Learn about Heating Repair Allentown →Furnace repair and furnace service in Allentown for gas, propane, oil and electric furnaces — furnace not working, furnace short cycling and safety lockouts.
Learn about Furnace Repair Allentown →Heat pump repair in Allentown including frozen outdoor units, defrost board failures, reversing valves and auxiliary heat problems.
Learn about Heat Pump Repair Allentown →Emergency AC repair and emergency HVAC repair in Allentown — 24 hour AC repair, same day AC repair and same day HVAC repair, nights, weekends and holidays.
Learn about Emergency HVAC Repair Allentown →AC installation, furnace installation and complete HVAC replacement in Allentown, NJ with load calculations, high-efficiency equipment and financing.
Learn about HVAC Installation Allentown →Seasonal AC tune-up and furnace tune-up in Allentown to prevent breakdowns, cut energy bills and protect your manufacturer warranty.
Learn about AC & Furnace Tune-Up Allentown →Ductless mini-split repair and installation in Allentown for additions, garages, condos and homes without ductwork.
Learn about Ductless Mini-Splits Allentown →Air purification, filtration, humidity control and duct sealing for cleaner, healthier air in Allentown, NJ.
Learn about Indoor Air Quality Allentown →Symptoms We Fix Every Day
Service area: Allentown, NJ and nearby towns including Adelphia, Allamuchy, Allendale, Allenhurst, Allenwood, Alloway. Hours: 24 hours a day, 7 days a week, including holidays. Phone: (877) 493-8089
Reviews From Allentown & Nearby
“Same day AC repair, exactly as promised. Tech wore shoe covers, explained the frozen coil, cleaned the drain and had us cold again in about an hour.”
“Our heat pump kept icing over. The technician diagnosed a failed defrost board, had one on the van, and walked me through preventing it next winter. Great communication start to finish.”
“Booked an AC tune-up and they found a capacitor about to fail plus a clogged condensate line. Twenty minutes of prevention instead of a 2am emergency. Worth every penny.”
Allentown HVAC Questions
In most cases we offer same-day or next-day AC repair in Allentown, NJ, and our emergency line is answered 24 hours a day, 7 days a week. Call (877) 493-8089 and we will give you a firm arrival window before you hang up.
Yes. Smith Air Conditioning & Heating Repair provides 24/7 emergency HVAC repair in Allentown and the surrounding towns, including nights, weekends and holidays. No heat and no cooling calls are prioritized for households with infants, seniors or medical needs.
The most common causes are a clogged filter, a failed run capacitor, a frozen evaporator coil, a dirty condenser coil, a bad contactor or low refrigerant from a leak. Our Allentown technicians diagnose the exact cause with full readings and quote the repair before starting.
Common repairs such as capacitors and contactors typically fall in the low hundreds, while motors, coils and compressors cost more. You always receive flat-rate pricing in writing before work begins, so there are no surprises on your Allentown invoice.
Yes. We service and repair all makes and models of air conditioners, gas and electric furnaces, heat pumps, boilers, ductless mini-splits and package units throughout Allentown, NJ, plus complete system installation and replacement.
We do. Our Allentown team also covers the surrounding neighborhoods and nearby communities listed at the bottom of this page, so if you searched "HVAC repair near me" from a nearby town, we can help.
More answers on our HVAC FAQ page and in our HVAC blog, including why your AC is not blowing cold air and what to do when the furnace stops working.
Licensed technicians, flat-rate pricing, same-day and next-day appointments across Allentown, NJ.