OT Bay Builders
OT Bay Builders is a San Jose-based home-remodeling contractor serving communities across the Bay Area. It handles whole-home renovations, kitchen and bathroom remodeling, additions and custom design-build projects. Its team manages projects from permits and design through construction and finishing.
Business Highlights
- Family-owned and operated.
- The company says it is licensed, bonded and insured.
- The company lists an active California general building license, number 1097881.
- Each project manager takes on no more than five projects at once.
Service Area
San Jose, San Francisco, Palo Alto, Mountain View, Fremont, Santa Clara, Oakland, Berkeley, Sunnyvale, Milpitas, Cupertino, Los Gatos, Campbell, Morgan Hill, Gilroy, San Mateo, Redwood City, Laguna Niguel, Irvine, Laguna Beach, Santa Ana, San Diego and Seattle.
Taking calls through ProsGrade. OT Bay Builders is one of 7 home builders ProsGrade lists in San Jose, California.
11 services listed, including Whole-home remodeling, Kitchen remodeling and Bathroom remodeling. Open weekdays, closed on weekends. Rated 4.8 from 86 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How OT Bay Builders compares with the other 6 home builders on ProsGrade in San Jose, using public Google ratings and review counts.
- Has more Google reviews (86) than 5 of the 6 other San Jose home builders on ProsGrade.
- One of 5 San Jose home builders on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
11 services- Whole-home remodelingOpen-concept plans, new kitchens and bathrooms, plumbing and electrical systems
- Kitchen remodelingOpen-concept layouts and storage solutions
- Bathroom remodelingCustom renovations, shower replacements and tub-to-shower conversions
- Home additions
- ADUs and garage conversions
- Exterior remodelingLandscaping, decks, driveways and patios
- Custom home constructionNew builds
- Commercial remodelingRestaurants, retail and offices
- Design-buildDesign, permits, material selection and construction
- Insurance claims and restorationFire, water and smoke damage reconstruction
- Flooring, electrical, roofing and siding
Reviews
What customers say
Several customers praise clear communication, respectful crews and strong workmanship. One customer appreciated Ron’s help adjusting the plan after design issues came up, while another credits him with coordinating permits and inspections for a half-bath-to-walk-in-shower conversion.
Customer Reviews
soul fahima
Kumar Sangam
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Frequently Asked Questions
Can homeowners compare finishes at OT Bay Builders’ showroom?
Yes. Homeowners can compare bathroom vanities, tile, fixtures, lighting and finish combinations in person.







