How Much Does HVAC Installation Cost in Camden County, NJ? (2026 Pricing)

Nobody likes vague pricing — especially on something as expensive as a new HVAC system. Here's a real, no-nonsense breakdown of what homeowners in Camden County, NJ should expect to pay in 2026.

Full Central Air Installation

• 14 SEER2 single-stage A/C (1.5–2 ton): $5,500 – $7,500
• 16 SEER2 two-stage A/C (2.5–3 ton): $7,500 – $10,500
• 18+ SEER2 variable-speed A/C: $10,500 – $14,500

Furnace Replacement

• 80% AFUE single-stage: $3,800 – $5,500
• 96% AFUE two-stage: $5,500 – $8,500
• Modulating high-efficiency: $8,500 – $12,000

Full System (Furnace + A/C) Replacement

Replacing both at once is almost always cheaper than doing them in separate years. Expect $9,500 – $18,000 for a complete swap of both systems in a typical Camden County home.

Heat Pump Systems

• Air-source heat pump (single-zone retrofit): $4,500 – $8,000
• Dual-fuel system (heat pump + gas furnace backup): $11,000 – $17,000
• Cold-climate heat pump full home: $13,000 – $22,000

Tankless Water Heater

A natural gas tankless install runs $3,800 – $6,500 in most South Jersey homes. Electric tankless is cheaper up front ($1,800 – $3,500) but rarely keeps up with whole-house demand.

Add-On Costs to Know About

• New refrigerant lineset: $400 – $900
• Smart thermostat with C-wire: $250 – $600
• Zone control (2-zone): $1,800 – $3,200
• Custom ductwork (per branch run): $350 – $1,200
• Permits & inspections (NJ): $150 – $400

What Drives Your Price Up or Down

1. 1Size of your home and existing equipment
2. 2Condition of your ductwork
3. 3Whether new electrical or gas line work is needed
4. 4Efficiency tier and brand you choose
5. 5Time of year (off-season pricing tends to be better)

Getting an Honest Quote

Every S&M Mechanical estimate is free, in writing, and itemized. We don't do high-pressure sales calls or 'today-only' pricing games. Call 856-816-4822 to schedule yours.