Quick Answer

Furnace/HVAC Replacement Cost in Philadelphia (2026)

Average cost in Philadelphia

US$8,105avg

US$2,565 — US$15,390

US$3 — US$6 per sq ft

+7.5% YoY
12 sources
Updated 4 days ago
Greater Philadelphia

Cost Breakdown

Itemized
Equipment

Furnace and AC units (R-454B compliant)

US$3,800 — US$8,500

50%

Labor

Installation and testing by 2-person crew

US$1,800 — US$4,500

35%

Materials & Supplies

Line sets, pads, and electrical components

US$500 — US$1,200

10%

Permits & Inspections

Philly L&I Mechanical and Building permits

US$192 — US$350

3%

Disposal & Removal

Haul away and refrigerant recovery

US$150 — US$400

2%

🧾Sales Tax (6%) — Pennsylvania
Base cost + $486 tax$8,591

Sales Tax at 6%

📋What's Included

Scope

Typically Includes

  • Furnace or AC unit
  • Thermostat
  • Basic ductwork connections
  • Refrigerant
  • Labor & installation
  • Old unit disposal

Typically Excludes

  • Full ductwork replacement
  • Zoning systems
  • Smart home integration
  • Permits & inspections
  • Humidifier or air purifier

Based on a standard 2,000 sq ft home with existing ductwork.

🧮Estimate Your Cost

Interactive

Estimated Cost

US$7,790

US$6,232 — US$9,348

Based on 12 sources and market data for Philadelphia. Actual costs may vary depending on specific project requirements.

📈Price Momentum

Year-over-year

~1 year ago

US$7,539

Today

US$8,105

Furnace/HVAC Replacement in Philadelphia is 7.5% compared to roughly a year ago — about US$565 more on the average project.

Comparison derived from the year-over-year change rate, not a month-by-month price index. We don't store historical snapshots yet — when we do, this will become a real time series.

🏢Top HVAC Replace Contractors in Philadelphia

Verified providers
🔨

Trustco Heating & Air

10901 Waldemire Dr, Philadelphia, PA 19154, USA

5.0
★★★★★

150 reviews

🔨

AirMaster Heating & Cooling Specialists

5545 Baynton St, Philadelphia, PA 19144, USA

4.9
★★★★½

1,070 reviews

🔨

W.F. Smith, Inc.

7310 State Rd., Philadelphia, PA 19136, USA

4.9
★★★★½

443 reviews

🔨

H & H Heating and Air Conditioning Inc.

3 Industrial Hwy, Essington, PA 19029, USA

4.9
★★★★½

2,120 reviews

🔨

NextGen Heating and Air Conditioning

2435 S Bancroft St, Philadelphia, PA 19145, USA

4.9
★★★★½

170 reviews

Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.

💬What People Actually Paid

Community

Common Questions

Yes, the City of Philadelphia Department of Licenses and Inspections (L&I) requires a mechanical permit for all full system replacements. In 2026, the flat fee for a residential mechanical permit is approximately $192, plus a $3 state surcharge and potential building permit fees of $72.

Older homes in neighborhoods like South Philly or West Philly often require ductwork modifications ($1,200–$4,500) and electrical panel upgrades to handle modern high-efficiency systems, which can increase the total project cost by 20-30%.

As of January 2026, all new installations must use low-GWP refrigerants like R-454B or R-32. This transition has increased equipment manufacturing costs by approximately 8-10%, adding roughly $500 to $1,500 to the average system price compared to older R-410A models.

Philadelphia homeowners can access federal tax credits up to $2,000 for high-efficiency heat pumps under Section 25C, along with local utility rebates from PECO or PGW that typically range from $200 to $500 for qualifying Energy Star equipment.

📊Our Methodology

How we collect data
1

Aggregated from 5+ verified web sources and cost databases

2

Licensed contractor estimates and regional cost guides

3

Government construction and labor statistics

4

Community-reported project costs and reviews

Last data collection: 4 days ago. Updates run weekly. All costs in USD.

About this data

Cost figures are estimates synthesized from public market data using AI research and refreshed regularly. Real project costs vary by scope, materials, contractor, and site conditions. Always get verified quotes from licensed contractors for your specific project.

Spotted bad data? Let us know — we'll review and update.