GJ BuilderHome builder in Allentown, PA
GJ Builder is a home builder in Allentown, PA, ranked #6 of 270 home builders in Allentown and rated 5.0 from 7 Google reviews. Open Monday to Saturday.
Allentown, PAUpdated 0 paid placements in any rankingHow we rank
Key facts
| Phone | (484) 767-5585 |
|---|---|
| Website | gjbuilder.com |
| Hours | Monday to Saturday: open 24 hours |
| Google rating | 5.0 from 7 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- Home Buildermain tradeGoogle main category
Service area
Serves Allentown and 11 towns within 40 miles: Palmerton, Northampton, Nazareth, Whitehall Township, Lehighton, Catasauqua, Fullerton, Bangor, Bethlehem, Wilson and Easton.
Based in Allentown, PAView 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
Compare nearby home builders
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| GJ Builder (this business) | — | 57 | 5.0 (7) | — | Yes | No | |
| V&M Power Construction Remodeling. Kitchen/ Bathroom/ Basement Remodeling | #5 | 58 | 5.0 (446) | — | Yes | No | 18.3 mi |
Reviews
ContractorsRanked reviews
No ContractorsRanked reviews yet
5.0from 7 Google reviews
Hired GJ Builder? Write a review
Questions about GJ Builder
How is GJ Builder ranked in Allentown?
GJ Builder is ranked #6 of 270 home builders in Allentown by CR Score, with 57 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 GJ Builder’s hours?
GJ Builder 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 GJ Builder serve?
Serves Allentown and 11 towns within 40 miles: Palmerton, Northampton, Nazareth, Whitehall Township, Lehighton, Catasauqua, Fullerton, Bangor, Bethlehem, Wilson and Easton. The list is based on the business's location and the usual service radius for home building. Confirm your address is covered when you call.
What do Google reviews say about GJ Builder?
GJ Builder has a rating of 5.0 from 7 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 GJ Builder?
Call GJ Builder on (484) 767-5585. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
Own GJ Builder? 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.