Bare tree branches encased in ice with small icicles hanging from the tips, photographed during a snowstorm with a blurred building in the background.

HVAC Installation in Staten Island, NY

A new system here will heat from October through April and cool from June through September every year. Tell us about the house, and a licensed contractor who covers Richmond County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
An unfinished concrete basement containing a metal HVAC air handler, exposed wooden ceiling joists with sheet-metal ducts, a hanging bare bulb, copper pipes, and stacked cardboard boxes.

Staten Island asks a lot from a heating and cooling system

Winter nights here average 28°F from December through February, and homes need heat from October through April, seven months of the year. Cooling runs June through September, four more months, with afternoons averaging 84°F. Put the two together and a system here works eleven months of the year with barely a break between them.

Most homes on Staten Island heat with gas. A furnace has to get through that long a heating season, then start cooling duty again a few weeks later. Storms add to the load. The area has logged 13 winter storms and 36 damaging wind events over the past ten years, and 11% of households across New York went at least 24 hours without power in 2024. A new system installed here needs to be sized for both the cold and the heat, and it needs to come back on its own when the power does.

7 months
October through April, your system heats
4 months
June through September, it cools
28°F
the average winter night it heats against
84°F
the average summer afternoon it cools against
Isometric grayscale illustration of a cutaway single-story house showing interior rooms with furniture, a furnace unit connected to ductwork and a tall vertical flue pipe extending above the roof.
Your system heats October through April and cools June through September.

NOAA nClimDiv, 1991–2020 normals

When should I replace my HVAC system?
Once your furnace or air conditioner is old enough that repairs keep coming back, replacement usually makes more sense than another repair. An old system that needs a real repair often costs more to keep patching than to replace. Homes here need heat for 7 months and cooling for 4, so both sides of the system get real use every year and wear accordingly. A contractor can look at the age and condition of your equipment and tell you where it stands.
Should I replace my furnace and air conditioner at the same time?
If both are getting old, replacing them together is often worth considering, but it depends on the condition of each one. A furnace and air conditioner installed at different times can still work fine side by side. Where it matters more is when they share a coil or air handler, since those parts are matched to work as a pair. A contractor can look at both systems and tell you whether replacing one now and the other later makes sense for your setup.
What happens during an HVAC installation?
A contractor removes the old furnace or air conditioner, or both, and sets the new equipment in place, then connects it to your ductwork, gas line or refrigerant lines, electrical, and venting. Once everything is connected, they check refrigerant charge, gas pressure, and airflow, and run the system through a full cycle before leaving. The exact steps depend on whether it is a furnace, an air conditioner, or both, and on how your home is set up. A contractor can walk through what your specific installation will involve.