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25 Years
experience
Your Trusted Kitchen & Bath Remodeling Experts in Oakley, CA
PKB Construction, founded in 2001 by Joseph H. Castagna, is a family-owned and operated business dedicated to delivering high-quality kitchen and bath remodeling, ADU conversions, and whole-house renovations. With over two decades of experience, our in-house team of designers and builders prioritizes attention to detail, client collaboration, and transparent communication from project conception to completion. We are fully licensed, bonded, and insured, ensuring every project meets rigorous standards of professionalism and integrity.

By handling all aspects of design and construction internally, we eliminate the need for subcontractors, guaranteeing seamless execution and accountability. Our commitment to fostering trust, mutual respect, and open dialogue with clients, architects, and consultants has solidified our reputation as a trusted leader in the Bay Areas remodeling industry.
Services
Kitchen Remodel Bathroom Remodel Garage/ADU Conversion Whole House Remodel Construction Design
Details
  • Year established: 2001
Highlights and features
  • We offer 22 years of experience in kitchen and bath remodeling with a family-owned commitment to quality.
  • Our in-house designers and builders eliminate subcontractors for seamless project execution.
  • We guarantee transparent communication and adherence to client budgets and timelines.
  • Comprehensive warranties ensure long-term satisfaction and accountability for every project.
  • Family-led team prioritizes personalized service and problem-solving for complex renovations.
What people say
Professional and easy to talk to Quality work at fair price Honest and stuck to schedule Respectful and courteous Stand by their work
Services
Kitchen Remodel
PKB Construction transforms kitchens into functional, stylish spaces tailored to client lifestyles. Our process combines design innovation with expert craftsmanship, optimizing layouts, storage, and energy efficiency. Clients benefit from direct collaboration with designers and builders, ensuring projects meet budget and vision while enhancing home value.
Bathroom Remodel
We redesign bathrooms to maximize comfort, safety, and aesthetics, addressing layout, fixtures, and ventilation. Our team prioritizes durable materials and modern design trends, working within existing spaces or expanding them. Clients receive personalized solutions that align with their needs, from spa-like retreats to accessible layouts.
Garage/ADU Conversion
PKB converts garages and basements into legal, livable ADUs, ideal for rental income or family needs. Services include structural upgrades, permitting assistance, and full interior design. Our one-stop approach ensures compliance, quality, and minimal disruption, delivering versatile spaces that meet local regulations.
Whole House Remodel
From historic updates to modern overhauls, we manage comprehensive home transformations. Our team coordinates all phases, including electrical, plumbing, and design, to unify aesthetics and functionality. Clients enjoy a cohesive process with guaranteed timelines and budgets, backed by industry-leading warranties.
Construction Design
Our in-house designers collaborate with clients to create custom blueprints for kitchens, baths, or entire homes. This integrated approach streamlines decision-making, ensuring designs are both visionary and feasible. Clients receive detailed plans and material selections before construction begins, minimizing surprises.
People
Joseph H. Castagna
Founder
Joseph founded PKB Construction in 2001, leveraging over 22 years of remodeling expertise. He oversees project execution, emphasizing quality, client communication, and team accountability across Bay Area projects.
Rick Reger
Project Manager
Rick manages client relations and project timelines, ensuring adherence to budgets and design goals. With deep local construction knowledge, he coordinates teams to deliver reliable, high-standard results.
Questions
What services does PKB Construction offer?
We specialize in kitchen and bath remodeling, ADU conversions, whole-house renovations, and custom construction design, serving residential clients in the Bay Area.
Do you handle both design and construction in-house?
Yes, our team includes in-house designers and builders, eliminating subcontractors for seamless, accountable project execution from concept to completion.
Are you licensed and insured?
We are fully licensed (CA #893466), bonded, and insured, meeting all state requirements for residential construction and remodeling projects.
What areas do you serve?
We primarily serve the Bay Area, including cities like Oakley, Concord, and Brentwood, with flexible service options for surrounding regions.
Do you offer warranties on your work?
Yes, we provide comprehensive warranties covering craftsmanship and materials, reflecting our confidence in the durability and quality of our projects.