AC down in the middle of service? Dispatch runs 24/7, and average emergency response is under two hours.
Commercial HVAC service in New York City. Rooftop units, split systems and ductless mini splits for kitchens, bars, shops and buildings.
If it heats or cools, it’s handled.
We service the heating and cooling for restaurants, bars, hotels, bakeries, butchers and catering kitchens across New York City.
Systems we repair, install and maintain:
Packaged rooftop units over restaurants, bars and shops: not cooling, iced coils, loaded filters, worn belts and blocked drains. Once the unit runs clean, we check the charge on every circuit.
- Packaged rooftop units
- Blower belts
- Filters
- Drains
Conventional ducted split systems, repaired, replaced or installed. The first number we check is the split between return and supply air: 15 to 20 degrees means the system is cooling and the building is the problem.
- Ducted splits
- Outdoor units
- Thermostats
Ductless mini splits and heat pumps, single-zone or multi-zone. As a GE Authorized HVAC Pro we evaluate, install, maintain and service GE heating and cooling systems.
- Single-zone
- Multi-zone
- Heat pumps
Kitchens and dining rooms carry a heavy load: doors propped open, the line going, a full house. We measure before we sell parts, and tell you when the system is fine and the load is the problem.
- Kitchens
- Dining rooms
- Load checks
Gas furnaces and packaged equipment: repairs, replacements and seasonal tune-ups.
- Gas furnaces
- Packaged units
- Seasonal tune-ups
Rooftop filters live behind a panel nobody walks past. We change them on a schedule, with the belts, coils and drains looked over on the same visit, for one location or many.
- Filters
- Belts
- Coils
- Multi-location
GE authorized, and the equipment on our job sheets.
- GE
- GE Authorized HVAC Pro: we evaluate, install, maintain and service GE heating and cooling systems, from high-efficiency heat pumps to larger commercial equipment.The announcement
- 15-ton rooftop unit
- Packaged unit over a catering kitchen: 208/230 V three-phase, two compressors on two R-410A circuits. New BX70 blower belt, a full rack of 18x24x2 pleated filters, supply air checked.Case study
- Rooftop unit, two compressors
- Restaurant unit iced face to face behind packed 20x25x2 filters. Thawed, filters replaced, drain cleared, charge checked on both circuits.Job note
- Rooftop unit over a bar
- Maintenance visit before any complaint: 20x20x2 pleated filters swapped and seated properly, coil and drain looked over.Job note
- Restaurant split system
- Thermostat at 65, room at 80. Pressures, current and the supply-air split were all healthy: the load was the problem, so no parts were sold.Job note
HVAC calls from the job log: what failed, and how it got fixed.
Case studies
One job written up in full, from the first call to the parts list.
Job notes
Short notes from real service calls, newest first. Clients are described, never named.
Hottest afternoon of the year? Dispatch runs 24/7, and average emergency response is under two hours.
Emergency service · field photoThe cold side of the kitchen, below the roof.
HVAC questions we hear most.
Or call 718 802 1700 →Common questions about commercial HVAC service
Usually not. An air conditioner ices for two reasons: not enough air over the coil or not enough refrigerant in it. On one restaurant unit the filters were packed solid; we thawed the coil, replaced the filters, cleared the drain and checked the charge on both circuits.
Check the split between return and supply air. At 15 to 20 degrees the system is cooling, and the room’s load is the problem: doors open, the kitchen line going, a full house. If the split is 5 degrees, call us.
Quarterly for a busy kitchen, and twice a year at the very least. They sit behind a panel on the roof where nobody sees them, so we change them on a schedule.
Yes. B&M Mechanical is a GE Authorized HVAC Pro: we evaluate, install, maintain and service GE heating and cooling systems, from heat pumps to larger commercial equipment.
All of New York City: Manhattan, Brooklyn, Queens, the Bronx and Staten Island. Dispatch runs 24 hours a day, seven days a week.
Rooftop unit not cooling, or not running at all?
Call or text dispatch at any hour,
or book a visit online.