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Fortis Construction LLCGeneral contractor in Portsmouth, NH

Fortis Construction LLC is a general contractor at 155 Fleet St, Portsmouth, NH 03801. Open Monday to Friday.

Portsmouth, NH0 paid placements in any rankingHow we rank

Call (603) 766-4930

Key facts

Key facts about Fortis Construction LLC
Address155 Fleet St, Portsmouth, NH 03801Get directions
Phone(603) 766-4930
HoursMonday to Friday: 7 AM – 4 PM

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

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

Based in Portsmouth, NHView on map

Opening hours

Opening hours for Fortis Construction LLC
DayHours
Monday7 AM – 4 PM
Tuesday7 AM – 4 PM
Wednesday7 AM – 4 PM
Thursday7 AM – 4 PM
Friday7 AM – 4 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 Fortis Construction LLC

What are Fortis Construction LLC’s hours?

Fortis Construction LLC is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 4 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Fortis Construction LLC serve?

Serves Portsmouth and 11 towns within 25 miles: Rye, Stratham Station, Newmarket, Durham, Dover, Hampton, Exeter, Seabrook, Somersworth, Barrington 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 Fortis Construction LLC?

Call Fortis Construction LLC on (603) 766-4930. The business is at 155 Fleet St, Portsmouth, NH 03801. Ask for a written estimate before any work starts.

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