24/7 emergency service
HVAC & Refrigeration Repair in New York City
M&H HVAC handles heating, cooling and commercial refrigeration for homes and businesses in all five boroughs, Long Island and New Jersey. Owner-run by Mo.
26K+ people follow Mo’s real jobs on TikTok, Instagram & Facebook- 24/7 emergencies
- Owner-run
- Homes & businesses
- NYC, Long Island & NJ
Emergency service
Day or night. We pick up.
No heat. No cooling. Walk-in down. Call any hour.
Call 347-951-4761Meet MoOwner
You call. Mo shows up.
M&H HVAC is owned and run by Mo, who is on the jobs himself. We keep New York City buildings heated, cooled and cold, from apartment mini splits and basement boilers to the walk-ins, deli cases and fridges that delis, markets and restaurants depend on.
When something stops working, you call, we show up, find the cause, and you approve the price before we fix it. Emergencies are answered 24/7.
26K+ people follow Mo’s real jobs

Our Services
Heating, cooling and refrigeration
24/7 Emergency Repair
No heat, no cooling or a cooler going warm. Call any hour, day or night.
View serviceWalk-in Coolers & Freezers
Boxes, doors, evaporators and the condensing units that keep them cold.
View serviceDeli Cases & Commercial Fridges
Deli cases, open cases and glass-door fridges for stores and restaurants.
View serviceCommercial Ice Machines
Not making ice or keeping up? Service for restaurant kitchens and businesses.
View serviceDuctless Mini Splits
Wall units, ceiling cassettes and outdoor condensers, installed clean.
View serviceAC Repair
Not cooling, leaking or icing up. We find the cause and fix it.
View serviceBoilers & Heating
Boiler repair and replacement so the building stays warm.
View serviceWater Heaters
Tank and tankless water heaters, swapped and repaired.
View serviceGas & Electric Heaters
Unit heaters for shops, garages and basements, plus electric heat.
View serviceDuctwork
New runs for buildouts and repairs for rooms that never get air.
View serviceOur work
Real jobs.
Frequently asked questions
Do you offer 24/7 emergency service?
Yes. If you have no heat, no cooling, or a walk-in or freezer going warm, call 347-951-4761 any hour. If you smell gas, leave the building and call 911 first.
What areas do you serve?
All five NYC boroughs (Brooklyn, Queens, Manhattan, the Bronx and Staten Island), Long Island and New Jersey.
Do you work on homes or businesses?
Both. Apartments and houses, plus delis, markets, restaurants, shops and the rooftops above them.
What refrigeration do you work on?
Walk-in coolers, walk-in freezers, deli cases, open cases, glass-door fridges and the condensing units that run them.
What happens after I call?
Tell us the address and what’s going on. A tech comes out, finds the cause and explains it. You approve the price before the work starts, then we fix it or book the install.
Can I text instead of calling?
Yes. Text 347-951-4761 with the address, a photo of the unit and what’s wrong.
Service areas
Where we work
Homes and businesses across New York City, Long Island and New Jersey. Emergencies 24/7.
- New York CityBrooklyn · Queens · Manhattan · the Bronx · Staten Island
- Long IslandNassau & Suffolk
- New JerseyHeating · cooling · refrigeration
Ready to get started?
Book an appointment today. Emergencies: call any hour.



