For over 30 years, Bella Casa Builders has designed and built exceptional whole-home remodels, custom homes and additions for homeowners across Gilroy Morgan Hill, San Jose, Saratoga, Cupertino, Sunnyvale, Mountain View, Palo Alto & Atherton. Come home to quality.

We combine design and construction under one roof, so your project has a single point of accountability from first sketch to final walkthrough. No finger-pointing between architect and builder — one team, one plan, one price.
Design
Planning
Project Management
Transform your entire home, top to bottom
Build new, from the ground up
Add the space your family needs
Renovate the rooms that matter most
Building in South Bay — since 1991
CSLB License
#B655544
One team from concept to completion
We treat your home and neighborhood with respect
Whether it is building the custom home of your dreams, or when it is time to remodel, you want the very best. From the first sketch to move-in day, we guide the entire process — design, permits, and construction under one roof.
We can start with a blank slate or provide you with ideas based on our many years of creative work in the Bay Area.
Avoid unnecessary delays with proper planning done upfront. This also helps us properly develop an accurate budget.
Meticulously managing all the phases from design to engineering to the permit process to construction is what we do.
Bella Casa Builders specializes in custom residential projects, including new custom homes, whole-home renovations, home additions, major kitchen and living-area transformations, accessory dwelling units, interior and exterior architectural improvements, and both design-only and complete design-build projects. Our services are best suited for homeowners who value thoughtful design, detailed planning, quality construction, and active professional guidance throughout the process.
Design-build means that the design and construction sides of the project are coordinated through one team rather than being handled independently by an architect, designer, and contractor who may not begin working together until later. Bella Casa Builders can guide the project from the earliest design concepts through construction, including architectural planning, 3D visualization, consultant coordination, permit processing, budgeting, material selections, and construction management.
Yes. We can provide architectural design, planning, consultant coordination, permit drawings, 3D modeling, and related preconstruction services as a design-only engagement. However, there are advantages to continuing into construction with the same team. Because we understand the details and intent behind the plans, we can carry that knowledge directly into construction and reduce the possibility of important information being lost during the handoff to another contractor.
Potentially. We first review the plans for completeness, constructability, level of detail, selections, permitting status, and overall readiness for pricing and construction. If additional design, engineering, detailing, specifications, or finish selections are needed, we will identify those items before preparing a complete construction proposal.
We can provide preliminary budgeting during design, but a reliable construction proposal requires enough information to define what is actually being built. Early estimates are based on assumptions. As the plans, engineering, specifications, and finish selections become more complete, those assumptions can be replaced with detailed quantities, subcontractor proposals, and actual product information. Our goal is to identify budget concerns early and continue evaluating costs as the project develops rather than waiting until the design is complete.
The proposal will describe the scope of work and the major items included in our price. Depending on the project, it may include labor, materials, subcontractors, project management, supervision, equipment, temporary protection, cleanup, and identified finish-material allowances or selections. We also identify significant exclusions, owner responsibilities, assumptions, and items that cannot yet be priced accurately. We encourage clients to review the proposal carefully and ask questions so that everyone has a clear understanding before work begins.
Construction duration depends on the scope, size, complexity, site conditions, inspections, material lead times, weather, and the number of owner decisions made after work begins. Before construction starts, we establish an anticipated schedule based on the plans and information available. We also identify critical selections and long-lead materials that should be ordered early. The schedule may be updated as the project progresses, particularly when there are owner changes, unexpected conditions, delayed inspections, or circumstances outside the contractor's control.
Bella Casa Builders manages the overall construction process, including subcontractor coordination, scheduling, communication, quality oversight, inspections, material coordination, and problem-solving. You will have a clear point of contact rather than being expected to coordinate independently with numerous trades and suppliers.
Contact Bella Casa Builders to tell us about your property and the project you are considering. Helpful information may include the property address, general project description, approximate square footage, existing plans or property documents, inspiration photos, desired timing, and preliminary budget expectations. We will review the information, arrange an initial conversation, and help determine the most appropriate next step.

“I personally have over twenty years of experience in residential design and over thirty years of experience in construction. I employ a model that ensures that our Clients’ goals are achieved, control over budget is maintained and the project moves forward in a logical and efficient manner.”
Rich brings over 30 years of experience building custom homes and remodels for thousands of happy South Bay families.
When you work with Bella Casa Builders, you work directly with Rich Nuti. Since founding the company in 1991, Rich has personally guided homeowners across South Bay through the process of remodeling and building the homes they've always wanted — and more than three decades later, he still does.
Ultimately, our client referrals and positive reviews are the yardsticks upon which we measure our success. Thank you for allowing us to serve you.

Explore the site
Home
About Us
Portfolio
Testimonials
FAQs
Contact
Services
Whole-Home Remodeling
Custom Home Building
Home Additions
Kitchen & Bath Remodeling
©2026 Bella Casa Builders