Pavement HQ — National Asphalt Directory
Get quotes

Asphalt Contractors in Alton, NH

No listings in Alton yet — showing 40 contractors within 30 miles. Compare ratings, licenses, and services. Call or message any pro directly.

What it costs in Alton
New asphalt driveway$3.00 – $7.00 / sq ft
Resurfacing / overlay$2.00 – $4.00 / sq ft
Sealcoating$0.15 – $0.30 / sq ft
Crack filling$1.00 – $3.00 / linear ft
Pothole patching$100 – $400 per repair

Ranges reflect typical residential jobs in New Hampshire. Base condition, access, and haul distance move the final number most. Always compare at least three quotes.

Before you hire in Alton
  • Ask for a certificate of insurance and the license number, then verify both.
  • Get the asphalt depth in writing: 2 inches compacted is the residential norm.
  • Confirm who handles base prep and drainage, not just the top layer.
  • Never pay in full upfront. A deposit plus completion payment is standard.
  • Pave when ground temps stay above 50°F. In New Hampshire that is usually late spring through early fall.
See all 40 pros ↓

Highest rated near Alton

Prime Sealcoating LLC
5.0★ (30 reviews)

Prime Sealcoating LLC offers asphalt paving, sealcoating, and repair services in New Durham, NH.

GSM Paving LLC
5.0★ (15 reviews)

GSM Paving LLC offers asphalt paving, sealcoating, and repair services in Laconia, NH.

Farmington Roads& Driveways
5.0★ (6 reviews)

Farmington Roads & Driveways offers asphalt paving, sealcoating, and repair services in Farmington, NH.

Different location?
Fastest way
Get up to 3 free quotes from top pros in Alton

Tell us your project once. Vetted contractors reach out within 24 hours.

Get free quotes →
SortFilter
Services in Alton
Nearby cities
ManchesterNashuaConcordDerryDoverRochesterSalemMerrimackKeenePortsmouthBedfordLaconia

Asphalt paving in Alton, NH: common questions

How much does asphalt paving cost in Alton?
Most residential driveway paving in Alton runs about $3 to $7 per square foot, and sealcoating about $0.15 to $0.30 per square foot. Square footage, base condition, and site access drive the difference. Compare at least three local quotes.
When is the best time of year to pave in New Hampshire?
Asphalt needs ground temperatures above roughly 50°F, so late spring through early fall is the usual window in New Hampshire. Sealcoating needs 24 to 48 dry hours to cure.
Are these contractors licensed and insured?
We flag insurance, bonding, and BBB accreditation where it has been verified, and you can filter this list to insured or bonded pros only. Always confirm a current license and certificate of insurance before work starts.
How many asphalt contractors serve Alton?
We are still adding contractors in Alton. Nearby pros serving the area are listed above.
Free quotes in Alton
Up to 3 local pros, no cost
Get quotes →