Serving Holbrook& Surrounding Communities
Heating and Air Conditioning in Holbrook, NY
Patchogue Heating and Air Conditioning is just a few minutes east of Holbrook on Sunrise Highway. We're a locally owned HVAC company helping Holbrook homeowners with heat pump installations, AC and heating repair, and maintenance plans that keep your system running right all year. If your heating or cooling isn't keeping up, text us anytime.
Lose the boiler. Keep the radiators.
The Daikin Altherma Just Landed in Holbrook.
The first cold-climate heat pump that drives existing cast iron radiators. One system replaces your boiler, AC, and water heater. We are one of a select few Long Island contractors authorized to install it at launch.
Our Services
HVAC Services We Provide in Holbrook
Heat Pump Installation in Holbrook
A huge share of Holbrook's housing stock dates to the 1970s and 80s, which means the original heating equipment is well past its useful life on most blocks. Heat pump installation in Holbrook typically replaces an aging oil furnace or boiler with a ducted system that uses the existing supply runs, cuts annual heating spend significantly, and adds central air to homes that never had it. Holbrook is on PSEG Long Island for electric like every other Suffolk County town, so the PSEG Long Island heat pump rebate applies here. The variable worth checking is your current heating fuel, since some Holbrook blocks run natural gas from National Grid and many still burn oil. Learn more about heat pump installation→
AC Repair in Holbrook
Holbrook's larger residential base and aging equipment mean AC repair calls run heavy through July and August. Same-day AC repair in Holbrook covers the standard failure points: capacitor and contactor wear on units pushing past their service life, refrigerant leaks at brazed joints, frozen evaporator coils from neglected filter changes, and condenser fan motor failures. Our office about 10 minutes east on Sunrise Highway keeps Holbrook response times tight during peak season. Learn more about AC repair service→
Furnace Repair in Holbrook
Plenty of Holbrook homes off Furrows Road and the older developments around Lincoln Avenue still run forced-air gas or oil furnaces installed in the 70s and 80s. Same-day furnace repair in Holbrook handles ignition control failures, blower motor wear, flame rectification problems, and inducer motor issues across every major brand. We'll be straight with Holbrook customers about whether a 30-year-old furnace is worth repairing or whether the math now favors a heat pump conversion. Learn more about heating repair→
Boiler Repair in Holbrook
Holbrook's older neighborhoods include a meaningful share of homes with oil boilers feeding hot water baseboard, especially the original developments south of Veterans Memorial Highway. Boiler repair in Holbrook means circulator pumps, expansion tanks, aquastats, low water cutoffs, and zone valves, the parts that fail first on equipment from the 1970s and 80s. Same-day service is standard during heating season and our techs come stocked for the brands that show up most often in Holbrook basements. Learn more about boiler repair→
Heat Pump Repair in Holbrook
Holbrook has been adding heat pumps steadily as the original 70s-era heating systems fail and PSEG rebates drive replacement decisions. Heat pump repair in Holbrook spans every major brand we install and the most common issues are refrigerant charge problems, defrost cycle faults on outdoor units, and blower motor wear on indoor air handlers. Our shop about 10 minutes east on Sunrise Highway means most Holbrook heat pump calls get a same-day visit. Learn more about heat pump repair→
Central Air Installation in Holbrook
Plenty of Holbrook homes were built in the 60s and 70s with no central air at all, just the original forced-air furnace and window units carrying the summer. Central air installation in Holbrook usually means adding a coil and condenser to the existing ductwork, or stepping up to a cold-climate heat pump that cools in summer and heats in winter off one system. When the ducts are sound we reuse them, which keeps the install clean and the price down. The PSEG Long Island heat pump rebate applies when the system doubles as your primary heat. Learn more about central air installation→
Ductless Mini Splits in Holbrook
Some of the older Holbrook capes and expanded ranches never had ductwork run, and additions or converted garages often have no way to tie into the main system. Ductless mini splits fix that. A single outdoor unit feeds one or several indoor heads for quiet, room-by-room heating and cooling with no walls to open up. It's a common fix in Holbrook for finished basements, sunrooms, and second-floor bedrooms that never stayed comfortable, and the PSEG Long Island heat pump rebate helps offset the cost. Learn more about ductless mini split installation→
AC Tune-Ups in Holbrook
A yearly AC tune-up is the cheapest insurance against a no-cool call on the hottest Holbrook afternoon in August. We check the refrigerant charge, clean the coils, test the capacitor and contactor, and catch the small wear items before they strand you. With so much of Holbrook's cooling equipment now past the ten-year mark, a spring tune-up is what keeps an aging system going through one more season instead of quitting mid-heatwave. Maintenance plan members get it built in with priority scheduling and no trip fee. Learn more about AC tune-up service→
Pool Heat Pump Service in Holbrook
Plenty of Holbrook backyards run an inground pool on a heat pump, and when it quits at opening most homeowners don't realize an HVAC company is the right call. A pool heat pump is the same refrigerant machine as the one that heats your house, just with a titanium water-side heat exchanger instead of an air coil. We service Hayward, Pentair, AquaCal, and Raypak pool heat pumps in Holbrook with the same techs, manufacturer diagnostic tools, and EPA-certified refrigerant handling we use on home systems, so you're not waiting on a part-swapper to guess at it. Learn more about pool heat pump repair→
Local Expertise
Why Holbrook Homeowners Trust Us
Holbrook is one of the larger residential communities in the Town of Islip, and most of the housing stock dates back to the 1960s and 70s. That means a lot of aging HVAC systems, especially oil-fired furnaces that have been running for 30 or 40 years. We see it every week: homeowners spending $3,500 or more per winter on heating oil when a heat pump conversion would cut that number in half. With the PSEG Long Island heat pump rebate covering a big chunk of the installation cost, the math is getting hard to ignore.
One thing that sets Holbrook apart for a contractor is that the hamlet crosses two towns. Most of Holbrook sits in the Town of Islip, while the area north of the railroad falls within the Town of Brookhaven, so we verify the correct municipality before any job that needs a permit or inspection, since the requirements can differ by town. The housing itself is mostly postwar: ranches, high ranches, split-levels, Capes, and colonials from Holbrook's major growth years. That mix drives the calls we see most, hot second floors in Capes and colonials running off a single downstairs thermostat, additions and converted garages that were never tied into the original system, and undersized return ducts that leave a newer system starved for airflow. Getting the load calculation and system design right matters more here than just dropping in bigger equipment.
Our office is about 10 minutes east on Sunrise Highway in Patchogue. We serve Holbrook homes along Furrows Road, Grundy Avenue, Broadway Avenue, and Patchogue-Holbrook Road, around the Holbrook Country Club area, and out toward Portion Road and Veterans Memorial Highway. Whether you're in one of the original developments off Lincoln Avenue or closer to Sans Souci County Park, we know these homes and we know what systems work best in them.
Holbrook is served by PSEG Long Island for electric, the same as the rest of Suffolk County, so the PSEG Long Island heat pump rebate is on the table at every Holbrook address. What varies block to block is heating fuel: some homes are on natural gas from National Grid, and plenty are still on oil. We look at what you burn today before recommending equipment, so the savings we quote are the ones you will actually see. No guessing, no surprises on the invoice.
How to Reach Us
Getting to Our Patchogue Office from Holbrook
Our office is at 475 East Main Street, Suite 108, Patchogue, NY 11772. Here is the easy way to get to us from around Holbrook.
From central Holbrook (Broadway Avenue area)
Take Patchogue-Holbrook Road (CR 19) south. It runs down toward the village and becomes Waverly Avenue. Follow Waverly to Main Street, turn left onto East Main Street, and our office at 475 East Main Street, Suite 108 is a few blocks down on the right.
From the Furrows Road and Lincoln Avenue neighborhoods
Work your way to Sunrise Highway (Route 27) and head east toward Patchogue. Come off at the Waverly Avenue exit, go south to Main Street, then turn left onto East Main Street to reach 475 East Main, Suite 108.
From near Veterans Memorial Highway
Pick up Nicolls Road or Patchogue-Holbrook Road heading south to Sunrise Highway, then go east to the Waverly Avenue exit and south into Patchogue. Turn left onto East Main Street for 475 East Main, Suite 108.
By Train or Bus
The Patchogue LIRR station on the Montauk Branch is the closest stop to our office, a straight run south of Holbrook. Suffolk County Transit Route 51 runs down Patchogue-Holbrook Road right to that Patchogue hub near the office.
Patchogue Heating and Air Conditioning
475 East Main Street, Suite 108, Patchogue, NY 11772
(631) 209-7090Rebates & Incentives
Heat Pump Rebates Available in Holbrook
Holbrook homeowners on PSEG Long Island qualify for the PSEG Long Island heat pump rebate on a whole-home heat pump conversion. It is one flat rebate: $4,000 for most homes, $5,000 if your address is in a disadvantaged community or your household is moderate income, and $7,500 for income-qualified households. You never float it either, PSEG can pay us directly so it comes off your project instead of you waiting on a check. We handle the whole application start to finish and confirm your exact tier before you commit to anything.
See All Rebates & Savings$4,000 to $7,500
PSEG heat pump rebate
Specialized Service
Oil-to-Heat-Pump Conversions in Holbrook
Holbrook has one of the higher concentrations of oil-heated homes in our service area, and a lot of them are still burning through $3,000 or more of heating oil every winter. Converting from oil to a cold-climate heat pump ends the oil deliveries, adds air conditioning most of these homes never had, and typically cuts heating costs by about a third. We handle the whole conversion: Manual J load calculation, electrical panel evaluation, equipment sizing, and coordinating the oil tank decommissioning. Holbrook is in PSEG Long Island electric territory like the rest of Suffolk County, so the rebate side is straightforward. We confirm what you are burning today, oil or gas, so the savings numbers we quote are the ones you'll actually get.
Common Questions
Holbrook HVAC Questions
Both, in a sense, and it is not the either-or people expect. PSEG Long Island delivers electric to all of Suffolk County, Holbrook and Ronkonkoma included, while National Grid supplies natural gas. So the PSEG Long Island heat pump rebate is available at your address either way. The question that actually matters for your numbers is what you heat with now, and we check that before recommending equipment.
Almost certainly. If you're spending $3,000+ per winter on heating oil with an aging furnace, a heat pump conversion typically cuts that number by about a third while also adding air conditioning. With the current PSEG Long Island heat pump rebate reducing the installation cost, the payback period usually lands somewhere in the 10 to 20 year range depending on what you burn today and what you pay for it. We'll run the specific numbers for your home during a free assessment. Savings estimates are just that, estimates, and the final numbers go in writing before you sign anything.
About 10 minutes east on Sunrise Highway. We serve Holbrook homes regularly and our technicians are often already in the area when you call. Same-day repair service is standard for most issues.
Maintenance Plans
Maintenance Plans for Holbrook Homes
Our maintenance plans are built for homeowners who want their HVAC system handled without thinking about it. The Comfort plan keeps both your heating and cooling serviced every year, and the Premier plan adds a free Ecobee smart thermostat, filters, and weekend service. Plan members get priority scheduling and never pay a trip or diagnostic fee, so Holbrook customers can get us out the moment something is off.
Testimonials
What Holbrook Homeowners Are Saying
Reviews from Holbrook customers will be featured here as they come in. In the meantime, check out what our customers across Suffolk County are saying.
Want to know who shows up at your door? Meet the owners behind Patchogue Heating and Air Conditioning.
Ready to Schedule Service in Holbrook?
Text us anytime. We respond to texts in minutes, and we can usually get a tech to your door the same day for repairs.
Patchogue Heating and Air Conditioning · 475 East Main Street, Suite 108, Patchogue, NY 11772
We also serve nearby Medford, Ronkonkoma, and Bohemia.