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Amp UnitedGeneral contractor in Dover, NH

Amp United is a general contractor at 50 Sheffield Dr, Dover, NH 03820. Open Monday to Friday.

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Key facts

Key facts about Amp United
Address50 Sheffield Dr, Dover, NH 03820Get directions
Websiteampunited.com
HoursMonday to Friday: 8 AM – 5 PM

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

Serves Dover and 11 towns within 25 miles: Durham, Somersworth, Newmarket, Stratham Station, Portsmouth, Barrington, Rochester, Rye, Exeter, Hampton and Kingston.

Based in Dover, NHView on map

Opening hours

Opening hours for Amp United
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical general contracting prices

Typical general contracting prices
JobLowTypicalHigh
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.02 New England factor (2025 Cost vs. Value Report)$14,840$27,440$42,320
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 1.05 New England factor (2025 Cost vs. Value Report)$7,010$12,810$18,620

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

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Questions about Amp United

What are Amp United’s hours?

Amp United is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Amp United serve?

Serves Dover and 11 towns within 25 miles: Durham, Somersworth, Newmarket, Stratham Station, Portsmouth, Barrington, Rochester, Rye, Exeter, Hampton and Kingston. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

How do I contact Amp United?

The business is at 50 Sheffield Dr, Dover, NH 03820. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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