
Larchmont, Westchester County
HVAC Contractor in Larchmont, NY
Heating, air conditioning, boiler and duct service for Larchmont homes and businesses — from a family-owned White Plains contractor, about 20–25 minutes from our White Plains base.
- 3.5★ · 21 Google reviews
- 50+ years, family-owned
- Licensed, bonded & insured
- 24/7 emergency service
Bella Family Air Solutions is a family-owned HVAC contractor in Larchmont, NY, covering the village and the Larchmont-addressed streets of the unincorporated Town of Mamaroneck. We repair and maintain hot-water and steam boilers, furnaces, attic central air systems and water heaters, and we walk you through the problem before any work starts.
Walk down almost any block between the Boston Post Road and the water in Larchmont and you will pass cedar-shingle houses and half-timbered Tudors from the first decades of the 1900s. Behind those front doors, the heat usually comes from cast-iron radiators fed by a hot-water boiler, and that is the kind of system our family has serviced for generations.
The trip from our base at 18 Jefferson Pl in White Plains takes about 20 to 25 minutes, usually by the Hutchinson River Parkway or down through Mamaroneck. We offer 24-hour emergency service, and a person picks up the phone, so a cold house on a February night gets a real answer.
Shingle Houses, Tudors and Hot-Water Radiators

Most Larchmont homes were built before central air existed, so cooling was added later through attic air handlers and ducts snaked through closets. Heat, on the other hand, often still runs through the original radiators, now connected to a hot-water boiler that may be the second or third on that spot. Hot-water systems are quiet and comfortable, but good boiler repair and service has to keep the right pressure, a working expansion tank and zones free of air.
When upstairs bedrooms stay cool or radiators gurgle, the culprit is usually trapped air. Attic air handlers bring their own risk: a clogged condensate drain over a finished ceiling can cause real water damage during a humid Sound Shore summer.
- Air-bound hot-water zones and gurgling radiators on upper floors
- Attic AC air handlers with clogged condensate traps or rusted drain pans
- Older boilers that need burner cleaning and combustion testing each fall
A Typical Call in the Manor and Around Flint Park
A typical fall call in Larchmont Manor goes like this: the heat comes on for the first time, the living room is warm, but two bedrooms upstairs stay cold and one radiator is making a trickling sound. The tech checks boiler pressure, verifies the expansion tank, then drains and purges the system zone by zone until water moves freely through every loop, finishing with a burner cleaning and combustion check.
Summer AC repair visits tend to be attic work: an air handler over a bedroom, a slow condensate drain and a dirty evaporator coil. Our crews know Larchmont by Manor Park on the Sound, Flint Park, the shops along Chatsworth Avenue and Palmer Avenue, and the Larchmont Metro-North station.
Local landmarks we drive past
- Manor Park
- Flint Park
- Larchmont Station (Metro-North New Haven Line)
- Larchmont Public Library
From summer cottages to year-round homes: Larchmont’s building eras
Larchmont began as a resort. The first summer cottages in Larchmont Manor went up in the 1870s in the Gothic Revival style, followed by Queen Anne and Shingle Style houses through the 1880s and 1890s, and most of the Manor was built between 1880 and 1910. The village incorporated in 1891. Houses designed for July breezes were never meant to hold heat in January, so many were insulated, closed in and fitted with boilers decades after they were built. Uneven heat in these homes often traces back to that conversion rather than to the boiler itself.
North of the Boston Post Road, the newer part of the village filled in mainly during the 1920s and 1930s. Those houses were built for year-round living, many of them heated first by coal and later converted to oil or gas, and they usually have more consistent radiator layouts than the Manor.
The 10538 ZIP also reaches past the village line. Streets in the unincorporated Town of Mamaroneck carry Larchmont addresses but fall under the town’s own building department, which matters when a replacement needs a permit.
- Manor houses built 1880–1910 as summer homes and later winterized
- 1920s and 1930s homes north of the Post Road, often converted from coal
- Larchmont addresses in the unincorporated Town of Mamaroneck
- Waterfront homes near the Larchmont Yacht Club exposed to Sound winds
HVAC services we provide in Larchmont
We also handle hvac services, heating repair, water heater repair, emergency hvac and no heat repair for Larchmont properties.
Why Larchmont families trust Bella Family Air Solutions
A straightforward drive from Fairview
Our shop at 18 Jefferson Pl is roughly 20 to 25 minutes from Larchmont by the Hutchinson River Parkway, so routine visits fit into a normal day and same-day repairs are common. The 24-hour emergency line is answered by a person.
Boilers drained and purged zone by zone
Our boiler service includes cleaning the burners, then draining and purging the system one zone at a time. In a winterized Manor house with long radiator runs, that is what gets heat to the far bedrooms.
Options, not pressure
Reviewers mention being offered several choices on an older R-22 air conditioner rather than being pushed toward replacement. For an attic system squeezed into an 1890s roofline, a well-chosen repair can be the smarter move.
Neat work around original finishes
Customers call our crews clean and neat. Larchmont homes often have original woodwork, plaster and floors near the radiators and attic hatches, and we protect them with drop cloths and careful handling.
Serving your neighborhood
HVAC service area: Larchmont, NY
Our technicians are dispatched from 18 Jefferson Pl, White Plains, NY 10603 — about 20–25 minutes from our White Plains base.
Reviews
Why Westchester homeowners recommend us
Excerpts from our 21 Google reviews.
FAQ
HVAC questions from Larchmont homeowners
Why are the upstairs radiators in my Larchmont house cold?
In hot-water systems, air collects at the highest points and blocks flow, so upstairs radiators are usually first to go cold. Low system pressure, a waterlogged expansion tank or a failing circulator can also cause it. Proper purging is more thorough than opening radiator bleeders; our article on bleeding a hot-water boiler zone by zone explains the difference.
Can central air be added to an older Larchmont home without ruining the plaster?
Often, yes. Many homes use an attic air handler with ducts routed through closets, or high-velocity small-duct systems. The right choice depends on attic space and the layout. We start with a proper load calculation so the system is sized for the house rather than guessed from square footage.
My attic AC unit leaked through the ceiling. What causes that?
Most often it is a clogged condensate drain or trap, which backs water up into the drain pan until it overflows. Rusted pans and missing float switches make it worse. We clear the drain, check the pan and install a safety float switch so the system shuts off before water reaches the ceiling next time. Spring HVAC maintenance keeps that drain clear.
My Larchmont Manor house started out as a summer cottage. Why is it so hard to heat evenly?
Houses built for summer use often have little wall insulation, large windows and rooms added over the years, and the radiators were fitted later, sometimes without matching each room’s heat loss. Air in the piping makes it worse. We start by checking boiler pressure and purging every zone, then look at radiator sizing. Our boiler repair visit covers that full picture.
I have a Larchmont address but live outside the village. Do you still serve me?
Yes. Many homes in the unincorporated Town of Mamaroneck use the Larchmont 10538 ZIP, and we serve them the same way. The difference is paperwork: permits for equipment replacements there go through the Town of Mamaroneck, not the Village of Larchmont. Ask your contractor who pulls the permit and schedules the inspection.
Nearby areas we serve
Also serving communities near Larchmont
More Westchester County service areas (38)
- Westchester County
- Greenburgh
- Harrison
- North Castle
- Mount Pleasant
- Hartsdale
- Valhalla
- Elmsford
- Armonk
- Purchase
- Yonkers
- Mount Vernon
- Port Chester
- Rye Brook
- Eastchester
- Tuckahoe
- Bronxville
- Pelham
- Tarrytown
- Sleepy Hollow
- Irvington
- Dobbs Ferry
- Ardsley
- Hastings-on-Hudson
- Pleasantville
- Briarcliff Manor
- Ossining
- Chappaqua
- Mount Kisco
- Bedford
- Yorktown Heights
- Peekskill
- Croton-on-Hudson
- Cortlandt Manor
- Somers
- Thornwood
- Pound Ridge
- Lewisboro
Your Larchmont HVAC contractor — call 24/7
Tell us what your system is doing and we'll get a technician with 15+ years of experience on the way. Clear explanation, written options, no pressure.
- 3.5★ · 21 Google reviews
- 50+ years, family-owned
- Licensed, bonded & insured
- 24/7 emergency service
Bella Family Air Solutions · 18 Jefferson Pl, White Plains, NY 10603 · (831) 461-3437
