About Keeth Building Contractors

Custom homes and remodels built with care, clarity, and over 30 years of Bay Area experience.
Company Profile
Founded in 1989, Keeth Building Contractors began as a small team of skilled craftsmen serving Silicon Valley homeowners. Today, we are a full-service construction company specializing in custom home construction, remodeling, home additions, basement construction, and design coordination.
Many of our craftsmen, subcontractors, and professional partners have worked with us for many years. This consistency allows us to deliver the same level of quality across every project. Most of our work comes from returning clients and referrals, which reflects the trust we have built over time.
Our approach is simple. We plan well, communicate clearly, and build with care.
Our Commitments

Our Values

We understand that every decision in construction has an impact on your home and your experience. This is why we follow a clear set of principles.
Client
Focused
We take the time to understand your goals and guide the project around your needs.
Accurate
Planning
We prepare straightforward budgets, schedules, and timelines so you always know what to expect.
Quality
Driven
We use dependable materials and skilled workmanship that support long-term durability.
Relationship
Oriented
We value trust, clear communication, and steady coordination with every homeowner.
Our Vision

We have a vision for the future of construction

We want to build homes that offer long-term comfort, strength, and thoughtful design. Our work reflects careful planning, close attention to detail, and a commitment to delivering homes that serve families for years to come.
We continue to improve our methods and collaborate with experienced partners to help homeowners build with confidence.
Our Purpose

Our purpose is to create a building experience that is clear, structured, and dependable. We want homeowners to feel supported from the first conversation to the final walkthrough.

We build with respect for your home, your budget, and your time. Every project is an opportunity to deliver solid workmanship and a result that fits your life and long-term plans.

What We Do

Keeth Building Contractors offers complete residential construction solutions, including:

We handle every phase—from planning and design to construction and final inspection—maintaining a consistent standard of excellence throughout.
Custom New Home Construction
Luxury Remodeling
Home Additions And Expansions
Architectural Collaborations
Interior Design Guidance
Basement Construction & Specialty Spaces
Our Approach

A Smooth, Transparent, and Efficient Building Experience

Building or remodeling a home is a significant milestone. Our approach ensures that you remain informed and confident throughout the journey without being overwhelmed by the technicalities.

Personalized
Consultation

We take time to understand your goals, lifestyle, design preferences, and budget.

Collaborative
Planning

We work closely with architects, engineers, and designers to align vision with structural and budget realities.

Hands-On Project
Management

Each project is led by an experienced project manager and personally overseen by your contractor.

Clear
Communication

You receive regular updates, timelines, and progress reports—ensuring complete visibility.

Quality & Precision

We use premium materials, proven construction methods, and clean, organized job sites.

Guaranteed Satisfaction

We stand behind our work and ensure your home reflects your vision with unmatched quality.

Get a Free Consultation for Your Next Build

Schedule a call
Our Team

Your Modern
Construction Partner

With an employee-ownership culture, we bring responsibility, passion, and accountability to every task. Your goals become our mission, and we stand by you from planning to completion.

Gary Keeth

Your Contractor

Coordinates and oversees the entire process 30+ years of experience.

Michael Keeth

Construction Manager

24+ years of experience.

Orlando Valdez

Field Lead

18+ years of experience.

Martin Peredes

Field Lead

18+ years of experience.
Why Us

Why Homeowners Trust Us

Homeowners choose Keeth Building Contractors because we provide a steady, dependable building experience. We offer:

  • Over 30+ years of residential construction experience Skilled knowledge of custom homes, remodeling, and basement construction
  • Clear communication and organized planning
  • Safe, clean, and structured job sites
  • Long-term partnerships with architects, engineers, and designers
  • A reputation built on returning clients and referrals
We aim to make every building or remodeling project clear, steady, and well executed.