Delmar · Same-Day Service · Booking Now
Central AC and ductless mini-split installs for Delmar and the Town of Bethlehem — licensed since 2006, with same-day service Monday through Friday across Albany County.
Local cooling, done right
Delmar’s housing splits two ways, and how we cool your home depends on which side you’re on. About one in seven homes in the Town of Bethlehem was built before 1940, concentrated in the Delmar village center, the Slingerlands Historic District, and Elsmere. Homes of that era were commonly built with hot-water boilers and radiators and never had forced-air ductwork — which means there’s nothing for a conventional central AC system to tie into.
For those boiler-heated homes, a ductless mini-split is the right cooling answer. We mount slim indoor heads room by room and run a single line set out to a compact outdoor condenser, cooling the spaces you actually live in without tearing open original plaster and trim to chase ducts that were never there. The other side of the split is the subdivision belt that filled in from the 1970s onward — the median Bethlehem home dates to 1984 — where forced-air gas furnaces and full ductwork are already in place. In those homes we add or replace a matched central AC system tied to the existing air handler.
Empire State Plumbing has worked Delmar and the rest of Albany County since 2006. We’re licensed (City of Albany #PLBG21-147), we quote up front, and financing through Acorn Finance lets you spread the cost of a full mini-split or central AC system over time.
What we handle
Every service below links to the full page for that job. We keep one canonical page per service rather than a thin copy for each city, so you get the real detail.
Air Conditioning
Installation
Repair
Ductless Mini-Split
Installation
Repair
Indoor Air Quality
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Air Duct & Vent Repair
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Humidifiers
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Dehumidifiers
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Where we serve
We dispatch to Delmar from our shop in Nassau on US-20. Real address, real phone, no fake storefront. Nassau is our licensed home base. Delmar is part of our service area, dispatched same-day across the surrounding Capital Region.
Recent work · Delmar neighbors
Representative work in the Delmar neighborhoods we serve. Photos and exact addresses are added as our Delmar clients approve them.
Cooled a pre-war home near the Delmar village center that was heated by a hot-water boiler and radiators with no ductwork anywhere in the house. We installed a multi-zone ductless mini-split — one outdoor condenser feeding wall heads in the living room and two bedrooms — so the family finally had real cooling without opening up the original plaster walls.
Replaced an aging, undersized central AC condenser and coil in a 1980s-era forced-air home in the Delmar subdivision belt. The home already had ductwork from its original gas-furnace build, so we right-sized a higher-efficiency matched system to the house and verified cooling at every supply register before leaving.
Added a single-zone ductless head plus a whole-home dehumidifier for a Slingerlands home with a permitted finished basement that ran muggy all summer. We conditioned and dried out the lower level without cutting into the older interior finishes upstairs.
Tracked down warm air blowing from the central AC in a 1960s ranch in the Elsmere section of Delmar. The system was low on refrigerant from a slow leak at the outdoor line-set flare, and the run capacitor had failed. We repaired the joint, recharged to the manufacturer's spec, and replaced the capacitor — cooling was back the same visit, no new equipment needed.
From a quick repair to a full replacement, book online or call. We answer Monday through Friday and dispatch same-day across Delmar.
Real Delmar neighbors
Book online
Tell us where and what is going on. A real ESP dispatcher confirms your same-day or next-available window across Delmar, usually within minutes.
Plans & Financing
Join our maintenance plan for yearly tune-ups and big savings, or choose flexible financing that fits your budget with quick pre-qualification.
Peace of mind. Built in.
Smart options that help protect your home, your time, and your wallet.
Regular care. Real savings. Total peace of mind.
Flexible payment plans to fit your budget.
Financed through Acorn FinanceService Finance
Subject to credit approval. For qualified buyers.
Good to know
Yes. A lot of Delmar’s pre-1940 homes in the village center, the Slingerlands Historic District, and Elsmere were built with hot-water boilers and radiators, so they have no ducts to work with. For those homes a ductless mini-split is the answer — slim wall-mounted indoor heads and a single line set out to a compact outdoor unit, with no need to tear into plaster walls. We zone the system to the rooms you actually use and tell you straight during the estimate which approach fits your house.
If your home already has a forced-air gas furnace and ductwork — common in Delmar’s 1970s-and-newer subdivision builds, where the median Bethlehem home dates to 1984 — we can add or replace a matched central AC system tied to your existing air handler. We check the furnace and the duct runs first, then size the new system to the home rather than over-tonning it, so it cools evenly without short-cycling in our humid Capital Region summers.
We schedule same-day where possible Monday through Friday, 7:30 AM to 6:00 PM, across Delmar and the rest of the Town of Bethlehem. We don’t run 24-hour emergency crews, but for a hot, humid house in the middle of the week we move fast — call (518) 482-4205 and we’ll get you on the schedule the same day where we can. If a full mini-split or central AC install is the answer, financing is available through Acorn Finance.
Usually, yes. In a lot of older two-story homes around here the ductwork was sized for heating, so the second floor doesn’t get enough airflow in summer. Depending on your setup we can rebalance the dampers, correct duct or insulation problems, or add a ductless head to the rooms that stay hot. We look at the whole system before recommending anything, so you’re not paying for equipment that won’t fix the real cause.
It comes down to the age of the unit, the refrigerant it uses, and what’s actually failing. Systems roughly 12 to 15 years or older that still run on R-22 get expensive to recharge, so a large repair often isn’t worth it. If your unit is newer and it’s a single failed part, a repair usually makes more sense. We’ll walk you through the honest tradeoff and give you a straight number either way — no pressure to replace something that has good years left.
Across the area
We also cool homes just beyond Delmar in the surrounding Town of Bethlehem hamlets and Capital Region towns — including Slingerlands, Glenmont, and Elsmere.
