How much does HVAC cost in Brooklyn?
By Our research team · Last verified · Methodology
Most Brooklyn homeowners pay $4,850–$10,950 to replace a central AC on existing ducts (3 tons, installed). Typical is $7,550, about 22% above the US typical of $6,200. Replacing the furnace too brings it to $7,500–$18,450.
How we get this data- Typical
- $7,550
- Low end
- $3,650
- High end
- $16,450
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Get my fair quote →The typical Brooklyn price is $7,550, 22% above the US typical of $6,200.
Brooklyn's price band
Brooklyn is pricier than 96% of the 195 US metros we price for HVAC work.
Most Brooklyn AC replacements land between $4,850 and $10,950, with $7,550 the typical price for a 3-ton system on existing ducts. Doing the furnace at the same time brings it to $7,500–$18,450, and a heat pump instead of an AC is $6,350–$14,400.
Brooklyn's brownstones and row houses rarely have ducts, so most cooling upgrades are ductless mini-splits with the outdoor unit on the roof or the back wall. New York State kept the January 1, 2026 cutoff for installing older R-410A split systems, so a new central AC or heat pump here runs on one of the newer refrigerants (R-454B or R-32).
Prices on this page are installed: equipment, labor, removal of the old unit and startup. A permit ($120–$300), a new line set ($240–$780) or duct repairs may be extra, so ask. Labor is usually 40–60% of the bill.
Comparing cities, or after the US-wide picture? See the national guide: HVAC cost in the USA.
$4,850–$10,950 to replace a 3-ton central AC on existing ducts in Brooklyn, installed — $7,550 typical. A heat pump runs $6,350–$14,400, a gas furnace $3,250–$9,200, and AC + furnace together $7,500–$18,450. Verified November 2026. Get free Brooklyn quotes →
- 3-ton central AC on existing ducts: $4,850–$10,950 ($7,550 typical)
- Heat pump, 3-ton: $6,350–$14,400; gas furnace: $3,250–$9,200
- AC + furnace together: $7,500–$18,450
- Mini-split: $2,900–$6,450 for one 12,000 BTU zone, $9,200–$20,750 for four
- Downtown Brooklyn & Park Slope runs 5–10% above the city average; South & East Brooklyn: up to 5% below the city average
Prices verified November 2026 · Cross-referenced against 45+ American pricing sources · See methodology
Installed prices for the Brooklyn metro, re-verified November 2026. Equipment-heavy jobs move less with local labor costs than service calls do.
| Service | Low | Typical | High |
|---|---|---|---|
| Central AC replacement, 3-ton (existing ducts)installed | $4,850installed | $7,550 | $10,950 |
| Central AC + gas furnace, replaced togetherinstalled | $7,500installed | $11,300 | $18,450 |
| Heat pump replacement, 3-ton (existing ducts)installed | $6,350installed | $9,200 | $14,400 |
| Central heat pump, high-efficiency with zoning (3-ton)installed | $11,500installed | $16,700 | $24,200 |
| Gas furnace replacement (80–96% AFUE)installed | $3,250installed | $5,300 | $9,200 |
| Ductless mini-split, 1 zone, 9,000 BTUinstalled | $2,550installed | $3,800 | $5,550 |
| Ductless mini-split, 1 zone, 12,000 BTUinstalled | $2,900installed | $4,500 | $6,450 |
| Ductless mini-split, 1 zone, 18,000 BTUinstalled | $3,700installed | $5,750 | $8,300 |
| Ductless mini-split, 1 zone, 24,000 BTUinstalled | $4,400installed | $7,150 | $10,150 |
| Ductless mini-split, 1 zone, 30,000–36,000 BTUinstalled | $5,550installed | $9,000 | $13,250 |
| Multi-zone mini-split, 2 zonesinstalled | $5,200installed | $7,500 | $11,500 |
| Multi-zone mini-split, 4 zonesinstalled | $9,200installed | $13,850 | $20,750 |
| Like-for-like AC swap: same-size mini-split, existing line setinstalled | $2,650installed | $4,050 | $6,000 |
| Install only: homeowner-supplied mini-split, 1 zonelabor only | $610labor only | $1,350 | $2,450 |
| Evaporative (swamp) cooler, roof-mountedinstalled | $1,500installed | $2,650 | $4,150 |
| Ductwork replacement, whole houseinstalled | $2,950installed | $6,450 | $11,150 |
| AC compressor replacement (out of warranty)per repair | $1,500per repair | $2,400 | $3,450 |
| AC repair, major: refrigerant leak fix + rechargeper repair | $700per repair | $1,550 | $2,950 |
| AC repair, minor: capacitor, contactor or drain lineper repair | $180per repair | $360 | $720 |
| AC tune-upper visit | $90per visit | $130 | $240 |
| Whole-system HVAC tune-up (AC + furnace)per year | $180per year | $280 | $550 |
| Duct cleaning, whole houseper home | $370per home | $550 | $850 |
| Smart thermostat, installedinstalled | $220installed | $330 | $500 |
| Old AC or furnace removal and disposalper unit | $120per unit | $300 | $600 |
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Prices verified November 2026 · Cross-referenced against 45+ American pricing sources · See methodology
Prices cover the Brooklyn metro: the city and its close suburbs. Outlying towns can run a little lower; Downtown Brooklyn & Park Slope runs a little higher.
HVAC prices across Brooklyn
Where you live changes the quote. Downtown Brooklyn & Park Slope costs the most because of access and older buildings; South & East Brooklyn usually comes in at or under the city typical.
Williamsburg & Greenpoint
- Installed
- $4,950–$11,500 installed
- Typical job
- $6,950–$9,100 / 3-ton AC swap
Renovated older homes. Contractors here often find leaky ducts or a tired air handler or furnace, which is where a simple AC quote grows.
Bushwick & Bed-Stuy
- Installed
- $4,950–$11,500 installed
- Typical job
- $6,950–$9,100 / 3-ton AC swap
A mix of renovated older homes and newer builds. Ductless mini-splits are common where old houses never had ducts.
Downtown Brooklyn & Park Slope
- Installed
- $5,100–$12,050 installed
- Typical job
- $7,150–$9,550 / 3-ton AC swap
The priciest part of the metro for a swap: roof access, cramped closets for air handlers and limited parking stretch a one-day job. Many older units here have no ducts at all.
South & East Brooklyn
- Installed
- $4,600–$10,950 installed
- Typical job
- $6,450–$8,700 / 3-ton AC swap
Some of the lowest quotes in the metro. Book ahead in peak season, when crews are stretched and same-day service costs more.
Real-world HVAC costs in Brooklyn
Here's what common HVAC jobs cost in Brooklyn in 2026, a 3-ton central AC replacement on existing ducts, installed.
Swap a 3-ton AC on good ducts
Same spot, same size, matched indoor coil, old unit hauled away. Most Brooklyn jobs land near $7,550; a 17+ SEER2 unit adds about $2,550.
Replace the AC and gas furnace together
The usual move when both are 15+ years old. One install, one warranty, a matched system. Typical is $11,300.
Switch from AC + furnace to a heat pump
A 3-ton heat pump on existing ducts, typically $9,200. Keeping the furnace as backup (dual-fuel) runs $8,200–$19,600.
Cool one room with a mini-split
A 12,000 BTU single-zone mini-split for a bedroom, office or addition, typically $4,500. A 9,000 BTU unit for a small room is $2,550–$5,550.
Cool a whole home with no ducts
A 4-zone ductless system, typically $13,850. Adding ducts for central AC instead costs $2,950–$11,150 before the equipment.
How much does HVAC cost in Brooklyn?
Between $4,850 and $10,950 for a 3-ton central AC on existing ducts, and most Brooklyn homeowners pay close to $7,550. Size, efficiency and access set the number: a basic 13.4 SEER2 swap in an easy spot sits at the bottom, and a 20+ SEER2 variable-speed system with an attic air handler sits at the top.
For homes without ducts, a single-zone mini-split runs $2,900–$6,450 and a 4-zone system $9,200–$20,750. Adding whole-house ducts instead costs $2,950–$11,150 on top of the equipment.
Central AC, heat pump and furnace prices in Brooklyn (2026)
A 3-ton central AC runs $4,850–$10,950, a 3-ton heat pump $6,350–$14,400, and a gas furnace $3,250–$9,200, all installed.
| Line on the quote | Low | Typical | High |
|---|---|---|---|
| Central AC replacement, 3-ton (existing ducts) | $4,850 | $7,550 | $10,950 |
| Heat pump, 3-ton (existing ducts) | $6,350 | $9,200 | $14,400 |
| Gas furnace (80–96% AFUE) | $3,250 | $5,300 | $9,200 |
| Central AC + gas furnace together | $7,500 | $11,300 | $18,450 |
| Mini-split, 1 zone, 12,000 BTU | $2,900 | $4,500 | $6,450 |
| Mini-split, 2 zones | $5,200 | $7,500 | $11,500 |
| Mini-split, 4 zones | $9,200 | $13,850 | $20,750 |
| Ductwork replacement, whole house | $2,950 | $6,450 | $11,150 |
The gap between an AC and a heat pump in Brooklyn is about $1,650 at the typical price. That gap buys heating as well as cooling, so it matters most when the furnace is near the end of its life.
What moves an HVAC quote in Brooklyn:
- Size: a 2-ton system runs about $6,350 and a 5-ton about $10,600 at the typical price. Ask for a Manual J load calculation.
- Efficiency: the minimum here is 13.4 SEER2; a 17+ SEER2 two-stage unit adds about $2,550.
- Access: attic air handlers, rooftop condensers and tight closets add labor, most often in Downtown Brooklyn & Park Slope.
- Line set and coil: a new line set runs $240–$780, and the indoor coil has to match the new refrigerant.
- Season: spring and fall bring the best prices; a breakdown during a summer heat wave brings the worst.
Ask every Brooklyn contractor for the same things: tonnage, SEER2 rating, model numbers for both the outdoor and indoor units, and whether the permit and line set are included. Compare those, not just the total. Get a quote for your heating and cooling work →
HVAC cost in Brooklyn by home size
About $6,800 for a 2.5-ton AC (1,000–1,600 sq ft), $7,550 for 3 tons (1,600–2,000 sq ft), and $9,300–$10,600 for 4–5 tons in homes over 2,500 sq ft, typical Brooklyn prices on existing ducts.
Worked example: a 2,000 sq ft Brooklyn home with a 16-year-old AC and furnace. Replacing both runs about $11,300; switching to a 3-ton heat pump on the same ducts runs about $9,200; replacing only the AC is $7,550 but leaves an old furnace in place.
Homes over 2,500 sq ft or with two floors often have two systems or zoning. A high-efficiency zoned heat pump runs $11,500–$24,200, and adding zoning to an existing system $1,950–$5,200.
Brooklyn HVAC costs by system type
| System type | Cost | Best for |
|---|---|---|
| Central AC, 3-ton (existing ducts) | $4,850–$10,950 installed | Homes with sound ducts and a furnace or air handler to pair with |
| Ductless mini-split, single zone (9,000–18,000 BTU) | $2,550–$8,300 installed | One room, an addition, or a home with no ducts |
| Multi-zone ductless mini-split (2–4 zones) | $5,200–$20,750 installed | Whole homes with no ducts, room-by-room control |
| Heat pump, 3-ton ducted (heats and cools) | $6,350–$14,400 installed | Mild and hot climates; replacing an AC and electric heat |
| Gas furnace + AC, replaced together | $7,500–$18,450 installed | Cold climates with natural gas and old equipment on both sides |
| Gas furnace only (80–96% AFUE) | $3,250–$9,200 installed | When the AC is newer than the furnace |
| Dual-fuel: heat pump + gas furnace | $8,200–$19,600 installed | Cold climates: electric heat most days, gas on the coldest |
| Cold-climate heat pump, 3-ton ducted | $10,950–$27,650 installed | Northern homes leaving gas, oil or propane |
| Central heat pump, high-efficiency with zoning | $11,500–$24,200 installed | Big or two-story homes with hot and cold rooms |
| Evaporative (swamp) cooler, roof-mounted | $1,500–$4,150 installed | Dry Western climates only |
| Geothermal heat pump (ground loop) | $17,300–$40,350 installed | Large lots and long stays in one home |
| Window or through-the-wall AC | $250–$1,450 installed | Single rooms and renters; cheapest way to cool |
Equipment vs installation: the Brooklyn AC bill
On a typical $7,550 3-ton swap in Brooklyn, the condenser and matched coil are roughly $3,000–$4,550 and the rest is labor, materials, the permit and overhead. Labor usually makes up 40–60% of an AC replacement.
Buying the unit yourself rarely saves much: many contractors won't install customer-supplied equipment, and the ones who do charge $610–$2,450 or more for a mini-split and won't cover the parts. Brand warranties often require a licensed installer.
What's included in a Brooklyn AC replacement (and what costs extra)
A standard replacement quote covers the outdoor unit, a matched indoor coil, refrigerant, connection to your existing ducts and wiring, removal of the old unit, and startup. Common extras:
- Permit and inspection: $120–$300, often built into the quote
- New refrigerant line set: $240–$780 if the old one can't be reused
- New condenser pad: $50–$300
- Electrical panel upgrade: $1,000–$4,800, mostly when adding a heat pump or more capacity
Ask for the AHRI certificate showing the matched rating of your outdoor and indoor units. It proves the system you paid for is the one that was installed.
Climate and what it means here
Brooklyn's brownstones and row houses rarely have ducts, so most cooling upgrades are ductless mini-splits with the outdoor unit on the roof or the back wall. New York State kept the January 1, 2026 cutoff for installing older R-410A split systems, so a new central AC or heat pump here runs on one of the newer refrigerants (R-454B or R-32).
System size
Each ton adds equipment cost: about $6,350 for 2 tons and $9,300 for 4 tons at the typical Brooklyn price. A Manual J load calculation often shows a smaller system will do.
Efficiency rating
The federal minimum for a new split AC here is 13.4 SEER2. Higher ratings cost more upfront and pay back fastest where AC runs most of the year.
New refrigerants
New systems use A2L refrigerants (R-454B or R-32), so the indoor coil must match the outdoor unit. That's why condenser-only swaps are rare now, and why older R-410A systems cost more to service.
Ducts and access
Leaky or undersized ducts, attic air handlers and rooftop condensers add hours. Whole-house duct replacement runs $2,950–$11,150.
Location: Downtown Brooklyn & Park Slope vs South & East Brooklyn
Downtown Brooklyn & Park Slope jobs cost more because of access, parking and older buildings. South & East Brooklyn quotes usually sit at or a little under the city typical.
Season and urgency
Replacing on your schedule in spring or fall is cheaper than an emergency swap in a heat wave. After-hours repair labor runs $190–$300 an hour.
- Get three quotes for the same system.Same tonnage, same SEER2 rating, model numbers on every quote. Brooklyn quotes for the same 3-ton swap run anywhere from $4,850 to $10,950.
- Replace before it fails.If your system is 12–15+ years old, replace it in spring or fall. Emergency replacements in peak season leave no room to shop around.
- Right-size the system.Ask for a Manual J load calculation. An oversized AC costs more, cycles on and off, and leaves the house clammy.
- Check your utility for rebates.There is no federal tax credit for systems installed in 2026, but many utilities still pay rebates on efficient heat pumps and AC. Check before you sign; most require pre-approval or a listed contractor.
- Do the AC and furnace together if both are old.One install of both runs $7,500–$18,450, less than two separate jobs.
- Keep up with tune-ups.A yearly tune-up at $90–$240 catches weak capacitors and low refrigerant before they kill a compressor ($1,500–$3,450).
Before you pay a deposit to a Brooklyn HVAC contractor, get these in writing:
- Tonnage and how it was sized (a Manual J load calculation)
- Model numbers for the outdoor unit and the indoor coil or air handler
- The matched SEER2 (and HSPF2 for a heat pump) rating
- Whether the line set is new, flushed or reused
- Permit, inspection and removal of the old unit
- Thermostat, pad, disconnect and any electrical work
- Parts and labor warranty terms, and who registers the equipment
- Total price, deposit, and start and finish dates
How much does it cost to replace a central AC in Brooklyn?
$4,850–$10,950 for a 3-ton system on existing ducts, installed, with $7,550 typical in Brooklyn. Higher-efficiency units, attic or rooftop installs and new line sets push it up.
How much does a heat pump cost in Brooklyn?
$6,350–$14,400 for a 3-ton heat pump on existing ducts, about $9,200 typical. A high-efficiency zoned system runs $11,500–$24,200.
How much is a new furnace in Brooklyn?
$3,250–$9,200 for a gas furnace installed, about $5,300 typical. With a new AC at the same time, $7,500–$18,450.
How much does a mini-split cost in Brooklyn?
$2,900–$6,450 for a 12,000 BTU single zone, $5,200–$11,500 for two zones and $9,200–$20,750 for four.
How much is an AC tune-up in Brooklyn?
$90–$240 per visit. A yearly plan for AC and furnace runs $180–$550.
How much does AC repair cost in Brooklyn?
$180–$720 for common fixes like a capacitor or contactor. A refrigerant leak repair with recharge runs $700–$2,950, and a compressor $1,500–$3,450.
What size AC does a Brooklyn home need?
As a rough guide, 2.5 tons covers about 1,000–1,600 sq ft and 3 tons about 1,600–2,000 sq ft, but insulation, windows and climate change that. Ask for a Manual J load calculation instead of matching the old unit.
Is there a tax credit for a new AC or heat pump in Brooklyn?
No federal one for 2026: the 25C credit covered improvements made through December 31, 2025. Utility and state rebates may still apply, so check before you buy.
Do I need a permit to replace an AC in Brooklyn?
Usually, yes. Most US cities and counties require a mechanical permit for an AC or furnace replacement, typically $120–$300, and a licensed contractor normally pulls it.
How much does it cost to add ducts in Brooklyn?
$2,950–$11,150 for whole-house ductwork, before the AC or heat pump. In many older homes a multi-zone mini-split ($9,200–$20,750 for four zones) costs less.
Prices verified November 2026 · Cross-referenced against 45+ American pricing sources · See methodology
Prices for the Brooklyn metro area, November 2026. Outer suburbs may vary.
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