Ask what a heat pump costs in South Jersey and any honest answer starts with a question: which South Jersey? A Cooper Grant rowhouse with radiators and no ducts, a Cherry Hill split-level with a furnace and full ductwork, and a shore cottage in Ocean City with electric baseboard are three different projects wearing the same name. This guide prices all three patterns for 2026, explains which line items move the total, and shows how the New Jersey incentive stack lands on each.
The Price Bands, Up Front
| Project pattern | Typical installed range | What drives it |
|---|---|---|
| Single-zone ductless | $4,500 to $8,000 | One outdoor unit, one head, one room or open floor |
| Multi-zone ductless (2 to 4 heads) | $9,000 to $18,000 | Head count, line set runs, electrical work |
| Ducted changeout (existing ducts) | $8,000 to $15,000 | Duct condition, coil match, electrical service |
| Full-home ductless conversion | $14,000 to $24,000 | Whole-house head layout, panel upgrades |
These are planning bands, not quotes. The spread inside each band is mostly about the house, not the machine, and that is the useful part to understand before anyone visits.
Pattern One: The Rowhouse With Radiators
Camden's older stock, Cooper Grant, Fairview, Parkside, and the trolley-suburb blocks of Collingswood and Merchantville, mostly heats with boilers and radiators. No ducts means ductless, and ductless pricing is a head-count game.
A rowhouse's shape works in your favor. Long and narrow with a stacked floor plan, many of these homes condition well with two or three heads, not five. Each head you do not buy saves roughly $2,500 to $4,000 installed. A contractor who quotes a head in every room of a rowhouse is quoting a suburban template, not your building.
The wildcard is electrical. Prewar panels at 60 or 100 amps often need an upgrade before a multi-zone system lands, and that line item runs $2,000 to $4,000 in this stock. Get it in the quote up front, not as a mid-project discovery.
Pattern Two: The Postwar Split With Ducts
Cherry Hill, Haddon Heights, Pennsauken, Voorhees, Marlton: the postwar and late-century suburbs mostly have furnaces and ducts, and that changes the economics completely. A ducted changeout reuses the distribution system the house already paid for, which is why its band starts thousands below a full ductless conversion.
Two questions set the price inside the band. First, duct condition: postwar ducts that have carried air since the Eisenhower administration often leak 20 to 30 percent, and sealing them is cheap compared to oversizing a machine to shove air through leaks. Second, sizing: the right machine for a tightened, sealed-duct house is often a half ton smaller than the furnace it replaces, and smaller is cheaper twice, at purchase and every month after.
This pattern is the cheapest whole-home conversion in the carve, which is worth knowing if you are choosing between houses or budgeting a purchase in Moorestown or Haddonfield.
Pattern Three: The Shore House
Down the shore, electric baseboard is common, cooling is nonnegotiable, and salt air is a real engineering constraint. Two cost notes matter here.
First, baseboard-to-heat-pump is one of the best operating-cost swaps available, because a heat pump delivers the same heat for roughly a third of the electricity resistance baseboard burns. The install is a standard ductless project; the payback runs faster than almost any other pattern.
Second, coastal installs should be quoted with corrosion-resistant coated coils and thoughtful mounting out of direct spray. That adds modest cost and years of life. Equipment choices for the climate, including cold-weather ratings and coastal packages, are worked in our equipment guide.
What the Incentives Do to These Numbers
New Jersey's stack takes a real bite, and it takes a bigger bite from older houses. The NJ Whole Home Energy Efficiency Program pays up to $7,500 computed from modeled energy savings: $2,000 at 5 percent, plus $200 per additional point. A leaky rowhouse that pairs its heat pump with air sealing and insulation can push the model into the teens and the check into the middle thousands. On top of that, PSE&G addresses can add up to $3,500 through Whole Home Energy Savings, with higher tiers following a utility energy audit, while Atlantic City Electric addresses price against the statewide program alone.
Sequencing decides the size of the check: the qualifying energy audit must come before the equipment, because the audit builds the model and the model sets the payment. The full mechanics, including the three-utility bill check, are in our rebates guide.
One caution for 2026 quotes: the federal 25C tax credit ended December 31, 2025, so any bid that folds federal money into the net price is out of date, and probably not only about that.
The Line Items Nobody Mentions on the Phone
Three costs surface mid-project often enough to deserve advance billing.
Electrical service, already flagged for the rowhouses, applies anywhere the panel predates the 1990s: $2,000 to $4,000 when an upgrade is needed, and better discovered in the quote than in week two. Condensate management is small money but real, especially in finished basements and on shore properties where routing matters. And permits vary by township across the carve; the fee itself is minor, but a contractor who prices without naming your township's process has not thought about your address yet.
None of these should scare anyone off. All of them should appear in writing before a deposit moves.
When to Buy
The calendar moves these prices more than people expect. Contractors quote hungriest in the shoulder seasons, spring and early fall, when the phone is quiet. The emergency market, the January morning the furnace dies, is where households pay list price for whatever is on the truck and skip the audit that would have fed the rebate model. If the current system is past fifteen years old, getting the audit and quotes now, while it still runs, converts a future emergency into a planned project at planned prices.
Reading a Quote Like a Local
A South Jersey quote worth signing shows five things in writing: the load calculation with the design temperature it used, the head count or duct scope with reasoning, the electrical work as its own line, the state payment with its modeled savings percentage, and the utility rebate with its tier or a plain ACE statement. A quote that shows one number and a handshake is asking you to fund its guesswork.
Oversizing is the quiet cost. A machine a ton too large costs more up front, short-cycles, dehumidifies poorly in a humid South Jersey July, and wears out early. The contractor questions that surface all of this are in our contractor guide.
Get Your Free Camden Quote
Start your free quote: two minutes, free, no obligation. You will be matched with contractors who work this carve's actual housing stock, rowhouse to split to shore cottage, quote the incentive stack in writing, and size to the design night rather than the sales sheet.