3G Builders and Renovation
3G Builders and Renovation is an East Bay design-build remodeling company serving Walnut Creek and surrounding communities. It coordinates projects from planning and design through construction with a single team.
Business Highlights
- The company describes its team as licensed general contractors in California.
- Its crew has over 100 years of combined experience.
- It offers a five-year labor warranty for work within its control and covered by the contract.
- It checks in with customers one week and one month after project completion.
Service Area
Walnut Creek, Danville, Alamo, Concord, Lafayette, San Ramon, Pleasant Hill, Berkeley and Livermore, plus surrounding East Bay communities.
Featured on ProsGrade. 3G Builders and Renovation is one of 8 home builders ProsGrade lists in Walnut Creek, California.
6 services listed, including Kitchen remodeling, Bathroom remodeling and Whole-home remodeling. Open Monday to Saturday. Rated 5.0 from 161 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How 3G Builders and Renovation compares with the other 7 home builders on ProsGrade in Walnut Creek, using public Google ratings and review counts.
- Ranks in the top quarter of the 8 Walnut Creek home builders on ProsGrade by Google rating and review volume.
- Rated 5.0 on Google, at or above the 4.9 average of other Walnut Creek home builders on ProsGrade.
- Has the most Google reviews (161) of the 8 Walnut Creek home builders on ProsGrade.
- One of 7 Walnut Creek home builders on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
6 services- Kitchen remodelinglayout planning, cabinetry, countertops, lighting and finishes
- Bathroom remodelinglayout changes, plumbing updates, tile, vanities and fixtures
- Whole-home remodelingfloor-plan changes, kitchen and bathroom updates, flooring and lighting
- Home additions and ADUsprimary suites, second stories and standalone ADUs
- Garage finishinginsulation, drywall, flooring, electrical upgrades and custom storage
- Basement finishingmoisture control, structural framing, flooring and lighting
Reviews
What customers say
Several customers describe professional, communicative crews and careful workmanship, with clean work areas also noted. One kitchen customer said the crew stayed on schedule; a bathroom customer noted that questions and small changes were handled quickly.
Customer Reviews
Angelica Jimenez
Ali Moses
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Frequently Asked Questions
Does 3G Builders and Renovation provide a visual design preview?
It provides 3D renderings during design and moves forward only after the design is approved.
Can homeowners stay at home during a remodel?
In many cases, homeowners can remain during kitchen or bathroom renovations. Whether that works depends on the scope, the areas being renovated and the effect on daily routines.
Does 3G Builders and Renovation help with permits?
The company helps homeowners navigate permitting and works with municipalities throughout the East Bay.
How long does basement finishing take?
Most basement finishing projects take six to twelve weeks; timing varies with the work scope, permit requirements and material lead times.








