Tell us about the job
Takes about a minute. No obligation.
Sizing a heat pump for Sullivan County starts with the heating load, not a catalog spec. Homes in Sullivan County, NY run heat about nine months a year, from September through May. As outdoor temperatures drop toward and below freezing, a heat pump's output drops with them, which means a contractor has to establish the coldest design conditions the house will see before they can pick a unit or decide how much backup resistance or fossil-fuel heat needs to stand behind it. A system installed without that calculation may keep up through October and fail the homeowner in February, when the gap between what the equipment can deliver and what the house needs opens widest.
Ductwork designed for a furnace moves air differently than a heat pump needs it to. Half the homes in Sullivan County, New York were built in 1974 or earlier (2020-2024 ACS 5-year). That gap between what the house was built for and what a heat pump asks of it is where installation decisions get made. A contractor here measures static pressure, checks trunk sizing, and decides whether the existing distribution can carry the new system before any equipment gets quoted. Electrical service follows the same logic: panels in stock of this vintage were sized for the loads of their era, and a heat pump's draw lands on a different part of that panel than what came before.
What Gets Installed With a New Heat Pump
The outdoor unit is the piece a homeowner sees first. It sits on a pad outside the house and holds the compressor and the main coil, which are the components doing the heaviest work in the system. Inside, the air handler mounts in a utility space, basement, or closet and moves conditioned air through the home.
A refrigerant line set runs between the two units, passing through the exterior wall to connect them. The thermostat goes on an interior wall where it reads the home's temperature and tells the system when to run. Each of these pieces is part of what a contractor prices and places during an installation.
The drawing beside this text shows the general layout of a heat pump system, and a licensed contractor determines exactly how each piece fits the conditions of your particular house.
Get matched in Sullivan CountySullivan County, by the numbers
185 severe weather events were recorded in Sullivan County, New York between 2015 and 2024.
NOAA National Centers for Environmental Information, Storm Events Database, bulk CSV export, events 2015-01-01 through 2024-12-31.Half the homes in Sullivan County, New York were built in 1974 or earlier (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesSullivan County, New York holds 49,994 housing units (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesOwners occupy 67.4% of the occupied homes in Sullivan County, New York (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesSevere Weather in Sullivan County
Heating and cooling equipment carries whatever load the local climate puts on it, and storm activity is part of that load. A heat pump sized and installed for Sullivan County conditions has to hold up through the weather this region actually sees.
185 severe weather events, 2015–2024. Source: NOAA National Centers for Environmental Information, Storm Events Database.