Basic
$65 – $217 each
R-8 vinyl-faced fiberglass blanket fitted and taped, cut clear of controls, T&P valve and burner access
Supply and fit one pre-cut fiberglass/foil insulation blanket on a tank water heater, clearing controls and vents, by a plumber or handyman.
Insulate Water Heater in Philadelphia, Pennsylvania typically costs $76 to $255 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Philadelphia are 4.0% higher than the national average for insulate water heater.
National average: $75 – $250 each
$65 – $217 each
R-8 vinyl-faced fiberglass blanket fitted and taped, cut clear of controls, T&P valve and burner access
$76 – $255 each
R-10 vinyl-faced fiberglass blanket, seams taped, neat cutouts for controls, labels and T&P valve
$95 – $319 each
R-11 foil-faced blanket with all seams taped, cutouts for controls and labels, vent and burner clearances kept
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $33 – $109 | each |
| Labor | labor | $29 – $98 | each |
| Supplies & Other | supplies | $8.73 – $29 | each |
| Equipment & Disposal | equipment | $5.82 – $19 | each |
Labor costs in Philadelphia run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local insulate water heater contractors in Philadelphia for personalized quotes based on your specific project.