Gian ConstructionGeneral contractor in Keene, NH
Gian Construction is a general contractor in Keene, NH, ranked #26 of 54 general contractors in Keene and rated 5.0 from 3 Google reviews. Open Monday to Saturday.
Keene, NHUpdated 0 paid placements in any rankingHow we rank
Key facts
| Phone | (603) 762-1167 |
|---|---|
| Website | giandalonebuilders.com |
| Hours | Monday to Saturday: open 24 hours |
| Google rating | 5.0 from 3 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- General Contractingmain tradebusiness name
Service area
Serves Keene and 2 towns within 25 miles: Swanzey and Rindge.
Based in Keene, NHView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays
- Open Sundays — no
- Emergency service
Typical general contracting prices
| Job | Low | Typical | High |
|---|---|---|---|
| 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.
Compare nearby general contractors
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| Gian Construction (this business) | — | 54 | 5.0 (3) | — | Yes | No | |
| Brennan Building & Excavation | #24 | 54 | 5.0 (13) | — | No | No | 16.5 mi |
| M McConnell Construction | #25 | 54 | 5.0 (3) | — | No | No | 1.0 mi |
Reviews
ContractorsRanked reviews
No ContractorsRanked reviews yet
5.0from 3 Google reviews
Hired Gian Construction? Write a review
Questions about Gian Construction
How is Gian Construction ranked in Keene?
Gian Construction is ranked #26 of 54 general contractors in Keene by CR Score, with 54 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.
What are Gian Construction’s hours?
Gian Construction is open Monday to Saturday. Its listed hours are Monday to Saturday, open 24 hours. On Saturdays it is open Open 24 hours and closed on Sundays. Hours come from the business listing; holiday hours may differ.
What areas does Gian Construction serve?
Serves Keene and 2 towns within 25 miles: Swanzey and Rindge. 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.
What do Google reviews say about Gian Construction?
Gian Construction has a rating of 5.0 from 3 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.
How do I contact Gian Construction?
Call Gian Construction on (603) 762-1167. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
Own Gian Construction? Claim this profile.
Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.