AC repair & install
Central air diagnostics, refrigerant leak repair, and high-efficiency condenser replacements.
Up to 20 SEER2 · R-454B ready
Suffolk County · Licensed & insured since 2009
Comfortable home, cool summers, no surprises on the bill.
Family-run heating and air conditioning for Long Island homes. Same-day repairs, honest flat-rate pricing, and a technician who shows up in the window we give you.
24/7 emergency no-heat calls
PSEG Long Island rebate partner
10-year parts & labor
Cooling toIndoor 74°
71°F
Fan auto · 42% RH
Set point
No heat or no AC right now? A technician can usually be there today.
(631) 555-0142
What we do
Every system in the house, one crew.
From a furnace that won't light on a January night to a full ductless install in a Cape with no ductwork.
Furnaces & boilers
Gas and oil burner service, heat exchanger inspections, and boiler replacements for hydronic homes.
Up to 97% AFUE · Oil-to-gas conversions
Ductless mini-splits
Single and multi-zone heat pumps for additions, finished basements, and homes without ducts.
Heats to −13°F · Clean Heat rebates
Heat pumps
Whole-home cold-climate heat pumps that heat and cool from one system and cut oil use.
Cold-climate rated · Dual-fuel options
Indoor air quality
Media filters, whole-home humidifiers, UV lights, and duct sealing for dusty or dry houses.
MERV 13 filtration · Aeroseal certified
Smart thermostats
Installed, wired, and set up on your phone, with schedules tuned to how your family actually lives.
Ecobee · Honeywell · Nest
Replacement planner
What size system does your home need?
A quick ballpark before we come out. The final number comes from a Manual J load calculation at your house, which is free with any install quote.
Home style
System type
Estimate · HP-2026Suffolk, NY
Cooling load—
Suggested size—
Equipment—
Typical install time—
Installed range—
Ballpark only, before rebates. Includes equipment, labor, permits, and haul-away of the old unit. Financing from $89/mo with approved credit.
Get an exact quote
Comfort Club
Tune-ups twice a year, priority when it breaks.
Most breakdowns we see in July and January trace back to a system nobody looked at in a while.
Complete
$22 /month
- Spring AC + fall heating tune-up
- No overtime or weekend fees
- 15% off repairs
- Filters included
Multi-system
$34 /month
- Up to 3 systems or zones
- Everything in Complete
- Same-day emergency guarantee
- Transferable if you sell
Sample reviews
What neighbors say after we leave.
4.9
★★★★★
Example rating layoutFurnace died the night before Thanksgiving. They had someone at the house by 8pm and the heat was back on before dessert was in the oven.
Got three quotes for a heat pump. Harbor Pine was the only one who measured every room and explained the rebates line by line.
On time, booties on, cleaned up after. The tech showed me the dirty coil photo so I knew exactly what I was paying for.
Service area
Based mid-Island. Out to the forks and back to the Nassau line.
Trucks leave from our Middle Island shop every morning, so most of Suffolk is under an hour away.
Middle IslandCoramRidgeRocky PointPort JeffersonSeldenMedfordPatchogueShirleyMasticCentereachStony BrookSmithtownRiverheadHolbrookBohemiaSayvilleHuntington
Book service
Tell us what's going on. We'll call to confirm a window.
Requests before 2pm are usually scheduled the same day.
Phone · 24/7(631) 555-0142
Office hoursMon–Sat, 7am–7pm
ShopMiddle Island, NY 11953