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3G Builders and RenovationGeneral contractor in Walnut Creek, CA

3G Builders and Renovation is a general contractor at 2678 N Main St #7, Walnut Creek, CA 94597, ranked #2 of 887 general contractors in Walnut Creek and rated 5.0 from 160 Google reviews. Open Monday to Saturday.

Walnut Creek, CAUpdated 0 paid placements in any rankingHow we rank

Call (925) 497-0833Website ↗

Key facts

Key facts about 3G Builders and Renovation
Address2678 N Main St #7, Walnut Creek, CA 94597Get directions
Phone(925) 497-0833
Website3gbuilders.com
HoursMonday to Thursday: 8:30 AM – 4:30 PM; Friday: 8:30 AM – 2 PM; Saturday: 9 AM – 1 PM
Google rating5.0 from 160 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Walnut Creek and 11 towns within 25 miles: Contra Costa Centre, Waldon, Pleasant Hill, Saranap, Lafayette, Concord, Alamo, Moraga, Orinda, Clayton and Danville.

Based in Walnut Creek, CAView on map

Opening hours

Opening hours for 3G Builders and Renovation
DayHours
Monday8:30 AM – 4:30 PM
Tuesday8:30 AM – 4:30 PM
Wednesday8:30 AM – 4:30 PM
Thursday8:30 AM – 4:30 PM
Friday8:30 AM – 2 PM
Saturday9 AM – 1 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • 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 × 1.04 Pacific factor (2025 Cost vs. Value Report)$15,240$28,190$43,470
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 1.06 Pacific factor (2025 Cost vs. Value Report)$7,050$12,880$18,720

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

Compare nearby general contractors

3G Builders and Renovation compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
3G Builders and Renovation (this business)—615.0 (160)—YesNo
Closets by Design - Northern California#1624.8 (998)—YesYes18.5 mi
LRL Builders, Inc.#3615.0 (24)—YesYes1.9 mi
Renovation Sells East Bay#4615.0 (27)—YesYes2.5 mi

See all 887 ranked general contractors in Walnut Creek

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 160 Google reviews

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Questions about 3G Builders and Renovation

How is 3G Builders and Renovation ranked in Walnut Creek?

3G Builders and Renovation is ranked #2 of 887 general contractors in Walnut Creek by CR Score, with 61 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 3G Builders and Renovation’s hours?

3G Builders and Renovation is open Monday to Saturday. Its listed hours are Monday to Thursday, 8:30 AM – 4:30 PM; Friday, 8:30 AM – 2 PM; Saturday, 9 AM – 1 PM. On Saturdays it is open 9 AM to 1 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does 3G Builders and Renovation serve?

Serves Walnut Creek and 11 towns within 25 miles: Contra Costa Centre, Waldon, Pleasant Hill, Saranap, Lafayette, Concord, Alamo, Moraga, Orinda, Clayton and Danville. 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 3G Builders and Renovation?

3G Builders and Renovation has a rating of 5.0 from 160 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 3G Builders and Renovation?

Call 3G Builders and Renovation on (925) 497-0833. The business is at 2678 N Main St #7, Walnut Creek, CA 94597. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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