HVAC Services in Stony Brook, NY
Residential heating and air conditioning for homeowners in Stony Brook — AC repair, furnaces and boilers, oil burners, heat pumps, ductless mini-splits, and the ductwork that ties it together.
Stony Brook is a North Shore community in the Town of Brookhaven, known for its hilly terrain, wooded lots, and older housing stock. The homes here run from centuries-old colonials to mid-century ranches and later construction. Many of the older homes were built with hot water baseboard or steam heat, and the hilly terrain affects how duct and pipe are routed through the house.
Hartworx HVAC is a residential-only heating and cooling company based in Ronkonkoma, and Stony Brook sits inside that service footprint. The owner, Travis Hart, has worked in the HVAC trade since 2017 and answers the phone himself — there is no dispatcher between you and the person who shows up at the door. When equipment in Stony Brook fails, the call is to (631) 873-5844 and the job is to get it running again, not to sell you something you do not need.
Heating & air conditioning services in Stony Brook
Homes in Stony Brook run on a mix of forced-air furnaces, hot water and steam boilers, oil burners, central air, heat pumps, and ductless systems. The work below is what we do here — each links to the page that explains it in detail rather than repeating the same description on every town page.
What's different about Stony Brook
Stony Brook's North Shore location means the housing is older and more varied than the flat post-war blocks to the south. Older boilers in basements here are common and often still serviceable, because cast iron is long-lived and the controls are replaceable parts. The terrain makes equipment access a real consideration.
The point of naming it is that the fix is not the same everywhere. A condenser on a salt-air block, a flex duct run through a 120° attic, and a thirty-year-old cast iron boiler in a damp basement are three different jobs, and the wrong move on any of them is to treat it like the other two. On a service call in Stony Brook, the equipment is looked at first and the diagnosis comes from what is actually there.
Stony Brook HVAC questions, answered
Real questions from the kind of call that comes in from Stony Brook. If yours is not here, call and describe what the system is doing.
My Stony Brook home is on a hill with an older heating system. Do you service that?
Yes. Hartworx works on older heating systems — hot water boilers, steam, and oil burners — in homes across Stony Brook. The hilly terrain can affect equipment access and duct routing, but it does not change the service work. Call and describe the system and what it is doing.
Do you work on boilers in Stony Brook?
We work on boilers directly — hot water and steam, baseboard and radiators. Most heating and cooling companies in this area won't touch a boiler and hand it to a plumber. Hartworx does this work.
My Stony Brook house has baseboard heat. Can I add air conditioning?
Yes. Ductless mini-splits can be added to individual rooms without touching the boiler, or a retrofit ducted system can go in if the house allows it. On a hilly, wooded lot, the line set route and outdoor unit placement are decided on site.
Do you service oil burners in Stony Brook?
Yes. Hartworx services and repairs oil burners in Stony Brook. We service oil — we don't convert it, and we don't do oil-to-gas conversions or swap heat exchangers. If your burner is down, the job is to get it running.
Stony Brook on the map
Stony Brook is in Town of Brookhaven, Suffolk County. The map below is interactive — pan, zoom, and click to explore the area. Hartworx HVAC is based in Ronkonkoma and travels to Stony Brook for residential service calls.
Request service in Stony Brook
Tell us what is happening with your heat or AC. If it is out right now, calling (631) 873-5844 is faster — open seven days a week until 10 PM.
In Stony Brook and need help now?
Open 7 days a week, until 10 PM. The person who answers is the person who comes out.
Nearby areas we serve
Communities around Stony Brook where Hartworx HVAC also works.