Furnace & heating
AC repair
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateFast, Reliable AC Installation Across Park Slope
If your Park Slope brownstone or pre-war co-op needs air conditioning that actually cools every room, we’ll install it right the first time. A typical AC Installation in Park Slope runs $3,500 to $7,500, and the job starts with a written price before any work begins, so you’ll know the exact number before a single tool comes out. Our crews know the landmark rules, the tight light wells, the 60-amp panels, and the plaster walls that make this neighborhood different from anywhere else in Brooklyn. Call (315) 873-2984 and a live person answers, day or night.
Why Meadowsweet Heating and Air Brooklyn Is Park Slope’s Preferred AC Installation Company
Park Slope homes don’t forgive guesswork. We’ve worked inside limestone co-ops on Fifth Avenue, floor-through brownstones off Seventh Avenue, and pre-war elevator buildings along Flatbush Avenue, and each one has its own set of constraints. Our AC Installation team measures before ordering, checks the electrical panel before promising a tonnage, and routes refrigerant lines where the Landmarks Preservation Commission won’t take issue. That’s why Park Slope customers call us back when they add a second system.
Every visit includes shoe covers and drop cloths so the original oak floors stay clean, and a photo of the clean-up goes to you before the crew drives away. That’s not an upsell. It’s part of our Cedarwell Care Promise: a written price before work starts, background-checked uniformed technicians, and a 365-Day Done Right Promise that stands behind every job for a full year. Led by Luis Serrano, our Park Slope crews treat bedrooms, pet routines, and nap schedules as part of the job spec.
We service the full sweep of Park Slope, from Grand Army Plaza down to the Gowanus edge, and we answer the phone 24/7 with a live person, not a voicemail queue. When a steam boiler dies on the first hard freeze or a new compressor trips a 60-amp main in July, you reach someone who can schedule for Park Slope fast.
Styles & brands we work with
Ductless Mini Split Installation in Park Slope
Ductless mini split installation is the workhorse of Park Slope cooling, because so many brownstones have beautiful plaster walls, zero ductwork, and landmark rules that say no to a big condenser on the front facade. In Park Slope, the typical route is a slim outdoor unit in a rear light well or on a back extension, with small indoor heads mounted high on interior walls. The system runs quiet enough for sleeping kids and won’t touch the original moldings. A ductless mini split installation in Park Slope typically falls in the $3,500 to $7,500 range depending on how many rooms need heads.
What a Mini Split Job Actually Involves
We start with a Manual J load calculation, not a guess. Parlor-floor rooms with 11-foot ceilings and tall windows need different sizing than garden-level kitchens. Then we map the line set path, drill small clean holes through walls with drop cloths under every work area, and mount the outdoor unit where it clears LPC sightlines.
Why Mini Splits Beat Window Units Here
Window units block the light from those huge bay windows and rattle against the brick. A mini split runs at a low hum, conditions the air to a steady temperature rather than an on/off blast, and lets you keep the sash closed and locked. For a floor-through co-op with no attic for duct runs, it’s often the only way to get real cooling.
AC Replacement in Park Slope
AC replacement in Park Slope is where a like-for-like swap often fails. The old condenser might be 10 or 20 years old, but the real problems are usually hidden: undersized tonnage for high-ceiling parlors, ductwork that was cobbled together in the 1970s, and an electrical panel that can’t hold a new compressor’s start-up draw. We replace the system, not just the box, and we size it to the actual room-by-room load. AC replacement in Park Slope runs $3,500 to $7,500.
When a Swap Isn’t Enough
If the current system short cycles in August and the top floor stays hot, a same-size replacement will do the same thing. We check static pressure in the existing ducts before ordering new equipment. We also verify the panel has enough amperage, because many 1880s row houses still run 60-amp service, and a new compressor will trip the main breaker the first time it really works hard.
What Replacement Should Include
A proper replacement includes a load calc, a panel read, a duct inspection if ducts exist, and a written price that stays fixed. We don’t sell on square footage alone. For a brownstone parlor floor with one return in the hall, we’ll often recommend two smaller zones instead of one big unit fighting the staircase.
Trusted Brands We Service in Park Slope
We work on Carrier, Trane, and Daikin equipment in Park Slope, plus six other major brands, and we stock common parts for those systems in the local supply chain. When a Daikin board goes down mid-summer or a Trane compressor needs replacement, we’re not waiting on a week-long part shipment. Our technicians see these systems across Park Slope every week, so diagnosis is faster and the first repair is usually the right one. That matters when you’re sweating in a brownstone on a 92-degree day.
See the difference
Before
After
Before
After
Before
AfterCommon AC Installation Problems We See in Park Slope Homes
- Like-for-like swaps with no tonnage fix. A dying 20-year-old condenser gets replaced with the same 1.5-ton unit, but the parlor floor has 11-foot ceilings and south-facing windows. The new unit short cycles, never pulls humidity, and the back bedroom stays warm.
- Weak airflow from hacked-together pre-war duct additions. Some row houses got ductwork added in the 1960s or 70s with no static pressure design. A new blower motor ramps up against that resistance, blowing weak air to the top floor and humming through the grates at night.
- The electrical panel was never checked. Dozens of 1880s row houses still run 60-amp service. A new compressor’s inrush current trips the main on the first heat wave, and then the whole apartment is dark and hot at 4 p.m. on a Saturday.
- Landmark constraints on condenser placement. The LPC will not allow a condensing unit on a protected front facade. We route outdoor units into rear light wells or through side returns, keeping the street-facing look untouched while the system runs quietly out back.
Pricing for AC Installation in Park Slope, NY
An AC installation in Park Slope typically runs $3,500 to $7,500. A smaller single-zone mini split in a garden-level apartment sits at the low end. A multi-head system for a three-story brownstone with high-ceiling parlors and an unbalanced floor plan lands in the upper range. The final price is set before work begins, in writing, and it doesn’t shift unless the scope changes and you approve it first.
| Service | Park Slope Price Range |
|---|---|
| AC Installation (mini split or central) | $3,500 – $7,500 |
| Tune-Up / Maintenance | $80 – $200 |
Tune-ups run $80 to $200 and include a written report of what we actually found, with photos. Call (315) 873-2984 for an exact quote on your Park Slope property. Estimates are free.
We Also Serve Cities Near Park Slope
While this page is written for Park Slope specifically, our crews also install and replace AC systems in Brooklyn, New York, Bedford-Stuyvesant, and Crown Heights. The landmark rules, housing stock, and panel constraints shift block by block, so call us and we’ll tell you straight what your building needs.
Serving Park Slope, NY - Our Local Coverage Area
We’re based in the Park Slope area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About AC Installation in Park Slope
In most cases, no. A traditional central system needs ceiling or floor duct runs, and cutting through original plaster ceilings or floors in a landmarked Park Slope brownstone will almost certainly require LPC review and will compromise historic fabric. The standard solution is a ductless mini split routed through a rear light well or side return, keeping the front facade and interior details untouched. Call (315) 873-2984 to talk through your specific building.
That’s almost always a sizing problem. The parlor floor has high ceilings, tall windows, and a lot of volume, so a unit sized for a conventional 8-foot ceiling will satisfy the thermostat quickly and shut off before the back bedroom ever cools. The fix is a room-by-room load calculation and likely two zones with separate air handlers. That’s how we fix single-zone fights in Park Slope brownstones.
Often yes. Many 1880s and 1910s row houses in Park Slope still have 60-amp or undersized panels, and a new compressor’s start-up draw can trip the main. We check the panel as part of every install, and if an upgrade is needed, it’s included in the written price before work starts. We’ll show you the numbers, not just tell you it’s required.
A ductless mini split with the outdoor unit placed in a permitted rear area or roof location is the quietest route. The indoor heads run at about 19 decibels on low, which is quieter than a refrigerator, and the outdoor unit can be mounted on vibration isolators so neighbors don’t hear it. Through-wall PTAC units are often prohibited by building rules, and they’re loud inside the room anyway. Call us for a specific proposal for your Flatbush Avenue building.
We run a Manual J calculation that accounts for the actual volume of each room, window area, orientation, and insulation levels, not square footage alone. A brownstone parlor floor with 11-foot ceilings and a south exposure needs different tonnage than the garden level. Without an attic, we typically design a multi-head ductless system with slim wall-mounted units, so no ductwork touches the plaster. Call (315) 873-2984 for a free estimate on your brownstone.
Written by Luis Serrano, Owner at Meadowsweet Heating and Air Brooklyn, serving Park Slope since joining the Cedarwell family of HVAC companies in 2004.