Garage Door Cost by Material in Portsmouth
| Material | Single Car (8x7) | Double Car (16x7) |
|---|---|---|
| Basic Steel (non-insulated) | $1,100 | $1,750 |
| Insulated Steel | $1,275 | $2,000 |
| Wood | $1,600 | $2,550 |
| Aluminum | $1,325 | $2,100 |
| Fiberglass | $1,425 | $2,275 |
| Composite/Faux Wood | $1,700 | $2,725 |
Frequently Asked Questions
How much does a new garage door cost in Portsmouth?
Typical a new garage door in Portsmouth runs $935 to $3,824, depending on scope, materials, and finish level. With Portsmouth labor rates near the national median, the cost difference between a budget and premium 2-car garage door install comes down to materials and scope rather than labor premiums.
What sets garage door installation pricing apart in Portsmouth?
Garage door installation pricing in Portsmouth tracks within a few percent of the national average. With Portsmouth labor rates near the national median, the cost difference between a budget and premium 2-car garage door install comes down to materials and scope rather than labor premiums. Newer construction in Portsmouth (averaging 32 years) means garage door replacement projects rarely encounter the hidden-scope surprises common in older markets. What you see in the quote is usually what you pay.
What garage door style works best in Portsmouth?
Insulated garage doors (R-12+) cut heating loss in attached garages with living space above in Portsmouth. Most carriers offer energy rebates that offset the $200-400 insulation premium. For detached garages, insulation matters less unless you use the space as a workshop.
What red flags should I watch for hiring a garage-door installer in Portsmouth?
Watch for garage door replacement quotes in Portsmouth that lack line-item detail. A professional estimate breaks out labor, materials, permits, and cleanup separately. Lump-sum bids hide margin and make change orders impossible to evaluate. Check that any Portsmouth contractor doing garage door replacement carries both general liability insurance ($1M minimum) and workers' compensation. Request certificates directly from the insurer, not just copies the contractor provides.
Do Portsmouth HOAs typically restrict garage-door style?
Some neighborhoods require HOA approval in Portsmouth. Check your covenants for door-style restrictions before quoting — even moderate-HOA neighborhoods in Portsmouth can require architectural-committee approval for color or trim changes, adding weeks to the schedule.

