
CDP · HVAC Service Area
HVAC & Boiler Service in Firthcliffe, NY
HVAC repair, installation & 24/7 service in Firthcliffe, NY — 15+ years of local experience. Call +1 (327) 210-5999 today.
- 4.9★ from 127+ reviews
- Licensed & insured · EPA 608
- 24/7 emergency response
Firthcliffe is a 12-minute drive southwest of our Carter St shop, out Route 32 past Vails Gate toward the Cornwall line. The last stretch climbs the hillside blocks above the old mill site, so we come prepared for steep, narrow driveways when the snow is down.
Homes & heating systems in Firthcliffe
Firthcliffe grew up around the 19th-century Firth Carpet Mill, and much of its housing dates to that mill-worker era — compact frame homes and duplexes with tall ceilings, plaster walls, and heating systems that have been patched across generations. Hot-water and steam boilers are common, and plenty of them are original cast-iron units still soldiering on well past their design life.
Because these homes were built before central air, adding cooling means either invasive ductwork or a smarter path. We install ductless mini-splits throughout the mill district precisely because they cool and heat these no-duct rooms without tearing into old plaster — and they pair well with the aging boilers homeowners want to keep running a few more winters.
On the ground in Firthcliffe

We service the streets rising above the former Firth Carpet Mill site, the neighborhoods along Angola Road, and the blocks bordering Cornwall. Last November 2024 a Firthcliffe homeowner near Angola Road had a hot-water boiler that heated the first floor but left the upstairs cold. We found a waterlogged expansion tank and an air-bound zone, bled and recharged the loop, and balanced the heat top to bottom in a single visit.
HVAC services we bring to Firthcliffe
What Firthcliffe's older mill homes call us for most:
Boiler Repair
Steam and hot-water boiler repair that gets cold radiators warm again across Newburgh's historic homes.
Learn moreFurnace Repair
Same-day no-heat diagnosis and repair for gas, oil, and electric furnaces across Newburgh.
Learn moreDuctless Mini-Split
Room-by-room comfort for older homes with no ductwork — quiet, efficient, and zoned.
Learn moreLooking for a reliable HVAC contractor in Firthcliffe?
We're the local heating & cooling company Firthcliffe homeowners call for same-day repairs, honest estimates, and 24/7 emergencies. Get a free written quote today.
- Trusted local pros
- Same-day & 24/7
- Licensed & insured

Why Firthcliffe homeowners choose HVAC Newburgh NY
Firthcliffe homeowners choose us because we treat their mill-era houses on their own terms. The compact frame homes and duplexes climbing the hillside above the old Firth Carpet Mill site come with plaster walls, tall ceilings, and cast-iron boilers that a big-box installer would rather rip out than understand. We keep sound boilers running, and where cooling is wanted we fit ductless mini-splits that spare the plaster.
The steep, narrow driveways off Angola Road do not slow us down — we plan winter access before we roll, so a January boiler call still gets a tight window from our Carter St shop, twelve minutes out. Our crew is EPA 608 certified for the refrigerant side of any mini-split, and we size every system with a Manual J calc rather than guessing at a century-old floor plan. You get an honest written estimate and a contractor who works both Firthcliffe and the Cornwall line every week — not a stranger learning the neighborhood on your dime.
Firthcliffe HVAC questions, answered
Often, yes. If the block and heat exchanger are sound, a boiler that heats unevenly usually needs bleeding, a new expansion tank, or a circulator — not a full replacement. We tell you honestly when a cast-iron unit still has good winters left.
Book HVAC service in Firthcliffe
Own one of Firthcliffe's older mill-district homes? Whether it is a tired boiler or a first-ever mini-split, call HVAC Newburgh NY at +1 (327) 210-5999 for heating and cooling that respects the house you live in.
HVAC Newburgh NY · 48 Carter St, Newburgh, NY 12550
Call +1 (327) 210-599948 Carter St, Newburgh, NY 12550
Get DirectionsNewburgh & Firthcliffe HVAC — one call away
No heat, no cooling, or planning an upgrade? Call for fast local service or request a free written estimate.
HVAC Newburgh NY · 48 Carter St, Newburgh, NY 12550 · Average 60–90 minute emergency response across the City and Town of Newburgh