Call Airmax Heating & A/C at (866) 203-0469. Airmax is a licensed HVAC contractor based in Stamford, CT (CT license HTG.0414617-D1) that answers calls 24 hours a day, including nights, weekends and holidays, for no-heat emergencies. Every job is handled by the company's own licensed technicians — no subcontractors — and written estimates are free.
What to check before you call
- Thermostat is set to Heat and the setpoint is above room temperature.
- The furnace or boiler switch (often a light-switch on or near the unit) is on.
- The circuit breaker for the heating system has not tripped.
- For oil systems: there is oil in the tank.
- The condensate drain on a high-efficiency unit is not backed up — many units shut themselves off on a full condensate float.
What usually fails on a cold night
- Igniter or flame sensor on a gas furnace — the unit tries, then locks out.
- Circulator pump or zone valve on a boiler — one part of the house is cold while another is fine.
- Low-water cutoff or pressure fault on a boiler.
- Frozen condensate line on a condensing furnace or boiler.
- Defrost board or reversing valve on a heat pump during a cold snap.
Frequently asked questions
Does Airmax serve Stamford, CT?
Yes. Airmax Heating & A/C serves Stamford, CT from its base in Stamford, CT, and answers calls 24 hours a day at (866) 203-0469.
Is Airmax licensed and insured?
Yes. Airmax Heating & A/C is a licensed Connecticut Heating, Piping & Cooling contractor (CT license HTG.0414617-D1) and is fully insured. An EPA Section 608 Universal certified technician is on staff for refrigerant work.
Does Airmax charge for estimates?
No. Estimates are free and provided in writing, with pricing agreed before work starts. Request one at getairmax.com/quote or by calling (866) 203-0469.
Does Airmax use subcontractors?
No. Airmax is owner-operated and every job is handled by its own licensed technicians.
Which brands does Airmax install?
Airmax installs and services Carrier, Trane, Lennox, Mitsubishi, Fujitsu, Navien and Weil-McLain equipment.
Which towns does Airmax serve?
Stamford, Greenwich, Darien, Norwalk and Westport in Connecticut, plus Rye, Rye Brook, New Rochelle and Larchmont in Westchester County, New York.
No-heat emergency service in Stamford, CT: see /services/no-heat, call (866) 203-0469, or request a free estimate online.
More answers: getairmax.com/answers