AC or heating not working
If the system will not start, is blowing the wrong temperature, leaking, short cycling, or making noise, start with HVAC Repair.
HVAC RepairNYC RESIDENTIAL HVAC
Residential HVAC Service in NYC
Airplex Mechanical repairs, installs, replaces, and maintains residential HVAC systems for NYC homeowners, brownstones, townhouses, condos, and smaller residential properties. Call us for AC problems, heating issues, no heat, no cooling, heat pumps, mini-splits, furnaces, boilers, thermostats, and comfort problems at home.
Home HVAC service
AC repair
Heating repair
HVAC installation
HVAC replacement
Maintenance
No heat / no cooling
Brownstones
Residential HVAC for NYC homes
Homes
Townhouses
Brownstones
Apartments
Condos
Co-ops
Repair
Installation
Replacement
Maintenance
No heat / no cooling
NYC + Northern NJ
Building coordination
Coordinate service around occupied spaces and building rules
Property-focused HVAC requests need clear access instructions, affected areas, building requirements, and the person who can approve next steps.
- Building type, affected units or spaces, and site contact
- Tenant, customer, staff, or operations impact
- Access instructions, elevator or roof requirements, and COIs
- Photos, equipment location, and preferred communication path
If occupied spaces, operations, tenants, customers, or critical equipment are affected, call first so the request can be routed with the right urgency.
Start here
Need help with your home HVAC?
If you are not sure whether you need repair, replacement, installation, maintenance, or emergency HVAC service, start here. Airplex will listen to the problem and help you choose the next service.
Planning new equipment
If you are adding, replacing, or upgrading heating and cooling equipment, Airplex can review HVAC installation or replacement options.
HVAC InstallationNo heat or no cooling now
Call Airplex or use Emergency HVAC if there is no heat or no cooling in an occupied home, or if vulnerable people or temperature-sensitive spaces are affected.
Emergency HVACNot sure what you need
Tell us the symptoms, property type, system type, and urgency. We will help you decide whether repair, maintenance, replacement, or emergency service makes sense.
Contact AirplexProperty types
Homes, condos, and managed buildings
Residential HVAC is for home comfort problems. If the work involves a managed building, multiple units, or a commercial space, use the more specific Airplex page below.
Residential HVAC
For homeowners, residents, brownstones, townhouses, condos, co-ops, apartments, and smaller residential properties.
Request Residential HVAC ServiceApartment & Condo HVAC
For apartments, condos, co-ops, building access, COIs, management requirements, and work-window details.
Apartment & Condo HVACMultifamily HVAC
For building owners, landlords, superintendents, multi-unit issues, common areas, and tenant-impact HVAC problems.
Multifamily HVACProperty Manager HVAC
For managed-building HVAC needs, vendor coordination, access details, COIs, and recurring property issues.
Property Manager HVACCommercial HVAC
For businesses, offices, restaurants, retail spaces, commercial tenants, and operating buildings.
Commercial HVACServices
Residential HVAC services
Airplex works on residential heating and cooling problems every day: systems that will not start, rooms that will not get comfortable, equipment that keeps failing, and homeowners planning a better setup.
Home HVAC repair
For active symptoms, poor comfort, unusual noises, leaks, thermostat problems, or equipment that will not run.
HVAC RepairHome HVAC installation
For planned heating, cooling, heat pump, mini-split, AC, furnace, or system installation work.
HVAC InstallationHVAC replacement
For older equipment, repeated repairs, poor performance, or systems that may no longer be practical to repair.
HVAC ReplacementHVAC maintenance
For seasonal tune-ups, routine care, and recurring comfort problems that need a closer look.
HVAC MaintenanceEmergency HVAC
For urgent no-heat or no-cooling problems affecting an occupied home or vulnerable people.
Emergency HVACNot sure what changed
Contact Airplex with the symptoms, photos if available, and the equipment type. We will help you choose the next service.
Contact AirplexCooling support
AC repair and installation
Call Airplex for warm air, weak airflow, frozen coils, water around the unit, thermostat problems, refrigerant concerns, or an AC system that will not turn on. We repair residential cooling systems and can discuss installation or replacement when repair is not practical.
AC not cooling
If the home is warm, the air is weak, or the system will not turn on, Airplex can inspect the cooling problem.
AC RepairAC repair
Share the symptoms, thermostat behavior, equipment photos, and whether any occupied space has no cooling.
AC RepairAC installation
Airplex can review residential AC installation when the property, equipment, access, and system requirements are a fit.
AC InstallationRefrigerant concerns
Cooling problems that may involve refrigerant should be checked by a trained HVAC technician.
Leak DiagnosticsThermostat problems
A thermostat or control issue can look like an equipment failure. Airplex can check controls as part of the service review.
Thermostat & ControlsEmergency no-cooling
If no cooling affects occupied, vulnerable, critical, or temperature-sensitive spaces, call Airplex or use Emergency HVAC.
Emergency HVACHeating support
Heating repair and installation
Call Airplex for no heat, weak heat, uneven heat, furnace problems, boiler problems, heat pump issues, mini-split heating issues, or thermostat problems. We repair residential heating systems and can review replacement or installation when needed.
No heat now
If no heat affects occupied, vulnerable, critical, or temperature-sensitive spaces, call Airplex or use Emergency HVAC.
Emergency HVACHeating repair
Call for weak heat, uneven heat, short cycling, unusual noises, or heating equipment that will not run.
Heating RepairHeating installation
Airplex can review planned residential heating installation or replacement when the property and system are a fit.
Heating InstallationFurnaces
Airplex services, repairs, and installs furnaces for residential properties when the scope is a fit.
Furnace RepairBoilers
Airplex services, repairs, and installs high-efficiency water boilers, low-efficiency water boilers, and tankless boilers within verified mechanical/HVAC scope.
Boiler RepairHeat pumps
Airplex can repair and install heat pumps when property and system requirements are a fit.
Heat Pump RepairMini-splits
Airplex can install mini-splits when the home, layout, access, and equipment requirements are a fit.
Mini-Split InstallationThermostat problems
Thermostat and control issues can affect heating response, schedules, sensors, and comfort.
Thermostat & ControlsProcess
How residential HVAC service works
Airplex uses the property, system, urgency, access, and building details to understand the problem and plan the next service.
Tell us what is happening
Share whether the home has no heat, no cooling, uneven comfort, unusual noises, leaks, weak airflow, or a system that will not start.
Identify the equipment
Tell us whether the issue involves AC, heating, a furnace, boiler, heat pump, mini-split, thermostat, water heater, or unknown equipment.
Share access details
Photos, equipment location, outdoor unit location, building access, work-hour limits, and COI requirements help us plan the visit.
Review repair or replacement
Airplex can discuss whether repair, maintenance, replacement, installation, or emergency service makes sense based on the symptoms and equipment.
Schedule the next service
Once the details are clear, Airplex can follow up about timing, current pricing, and the service needed.
Request checklist
What to have ready
These details help Airplex understand whether you need repair, installation, replacement, maintenance, emergency service, or a system-specific visit. Contact us for a current estimate. Pricing depends on the system, property, access, and work needed.
Maintenance and replacement
Maintenance and replacement planning
Some home HVAC problems need maintenance, while others point to old or unreliable equipment. Airplex can inspect the issue and discuss whether maintenance, repair, or replacement is the better next step.
Seasonal maintenance
Regular HVAC maintenance can help spot wear, airflow problems, thermostat issues, and comfort concerns before they get worse.
HVAC MaintenanceRepeated repairs
If the same system keeps failing, Airplex can discuss whether replacement planning makes more sense than another repair.
HVAC ReplacementCurrent pricing
Contact us for a current estimate. Pricing depends on the system, property, access, and work needed.
Ask AirplexService areas
Residential HVAC service areas
Airplex supports residential HVAC service across NYC and Northern New Jersey, including Brooklyn, Manhattan, Queens, The Bronx, Staten Island, and Northern New Jersey.
Before work begins
What we'll confirm before work begins
Before work begins, Airplex will confirm the system type, equipment location, access, and whether the building has management, superintendent, COI, or work-hour requirements. Apartments, condos, co-ops, and multifamily buildings can have building rules, so timing and scope depend on the property. This page does not provide legal, tenant, HPD, permit, board, or approval advice.
FAQ
Residential HVAC questions
Service questions
Does Airplex provide residential HVAC service in NYC?
Yes. Airplex repairs, installs, replaces, and maintains residential HVAC systems for NYC homes, brownstones, townhouses, condos, apartments, co-ops, and smaller residential properties.
Do you repair home AC and heating systems?
Yes. Airplex provides AC Repair, Heating Repair, HVAC Repair, Furnace Repair, Boiler Repair, Heat Pump Repair, Thermostat & Controls, and Refrigerant Leak Diagnostics.
What if I have no heat or no cooling?
If no heat or no cooling affects an occupied home, vulnerable people, or temperature-sensitive spaces, call Airplex or use Emergency HVAC.
Can you install or replace residential HVAC equipment?
Yes. Airplex provides HVAC Installation and HVAC Replacement planning for residential properties when the property, system, access, and scope are a fit.
Repair and replacement
How do I know if I should repair or replace my HVAC system?
Repair may make sense when the issue is isolated or the equipment is otherwise working. Replacement may be worth discussing when the system is older, repeatedly failing, expensive to repair, or no longer keeping the home comfortable.
Do you maintain residential HVAC systems?
Yes. Airplex supports residential HVAC maintenance for seasonal readiness, recurring comfort issues, and routine system care.
Do you work on brownstones or townhouses?
Yes. Airplex helps with HVAC service for NYC brownstones and townhouses, including older layouts, limited access, and equipment replacement planning when needed.
Do you work on brownstones without ductwork?
Airplex can review ductless, mini-split, heat pump, AC, heating, or replacement options when the property and system requirements are a fit. The right setup depends on the home, access, equipment location, and scope.
Systems and buildings
Do you help with heat pumps and mini-splits?
Yes. Airplex provides Heat Pump Repair, Heat Pump Installation, and Mini-Split Installation when property and system requirements are a fit.
Do you work on furnaces, boilers, and water heaters?
Yes. Airplex services, repairs, and installs furnaces, high-efficiency water boilers, low-efficiency water boilers, tankless boilers, and water heaters within verified mechanical/HVAC scope.
I own a condo in a managed building. Can Airplex help?
Yes. For apartment, condo, or co-op HVAC work involving building access, management rules, COIs, or work windows, see Apartment & Condo HVAC or contact Airplex with the building details.
Pricing and service areas
How much does residential HVAC service cost?
Contact us for a current estimate. Pricing depends on the system, property, access, urgency, and work needed.
What should I have ready when I contact Airplex?
Have the address, borough, property type, symptoms, system type, photos if available, and whether there is no heat or no cooling now. For managed buildings, include access rules, COI needs, and superintendent or management contacts.
What areas does Airplex serve?
Airplex supports residential HVAC service across NYC and Northern New Jersey, including Brooklyn, Manhattan, Queens, The Bronx, Staten Island, and nearby Northern New Jersey areas.
We are factory-authorized service technicians for:
Residential HVAC help
Request Residential HVAC Service
Call Airplex Mechanical or request residential HVAC service for homes, townhouses, brownstones, apartments, condos, co-ops, and residential spaces across NYC and Northern New Jersey. We repair, install, replace, and maintain AC, heating, heat pumps, mini-splits, furnaces, boilers, thermostats, and related home comfort systems.