Verified record
No state license for this trade. New Hampshire doesn't license or register carpentrybusinesses, so there's no state registry to check. That's true of every carpentry business in the state, not a mark against this one. Insurance is self-reported.
- Not rated by the BBB
- 2 work photos
Highlights
- Joist sistering — an April 2025 customer praised the work
An April 2025 Google customer praised Gian Construction for sistering joists, saying the work helped them sleep easier. A May 2025 reviewer also praised the company's work and described the workers as professional and courteous. Google lists five stars from three ratings.
Read the comments
Most recent comments
- 5.0May 3, 2025
Professional, courteous, and did a phenomenal job!! I highly recommend them and I will be calling them soon for our next project!
— Dan RosenbergView on Google Reviews ↗ - 5.0Apr 5, 2025
Sistered my joists, did a great job, and I can sleep a little easier.
— Daniel CarneyView on Google Reviews ↗
What does carpentry work cost in Greater Nashua?
Typical your area range for this kind of work, from regional averages — not a quote from Gian Construction. Use it to sanity-check bids, then get the real number in writing.
A typical single-level deck is 12×16 — about 200 sq ft.
Estimated range
$7,750 – $14,500
Typical carpentry project around $11,100
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