Cooling
AC repair and installation
Repair, replacement, diagnostics, and seasonal tune-ups for central AC, PTAC units, and ductless mini-splits.
HVAC services
Complete HVAC care for every season.
Repairs, installations, and planned maintenance for homes and buildings throughout New York City.
Heating
Heating and heat pumps
Heat-pump repair, coil and control troubleshooting, steam-system support, and practical guidance for older city buildings.
Plans
Maintenance contracts
Planned service with clear records, filter care, performance checks, and fewer unexpected breakdowns.
Commercial
Rooftop and building HVAC
Reliable support for rooftop and packaged systems in hospitality, retail, office, senior-housing, and multi-unit properties.
Systems MMH Air supports
- Central air conditioning
- Packaged Terminal Air Conditioners (PTAC)
- Ductless mini-splits
- Heat pump service and repair
- Commercial rooftop units
- Steam, coils, controls, and preventative maintenance
Maintenance matters
Stay ahead of HVAC emergencies with better records.
Maintenance contracts help property owners track equipment condition, budget repairs, improve efficiency, and reduce avoidable downtime during peak heating and cooling seasons.