“The transformation of our home was amazing.”
Design-Build Remodeling · La Mesa, CA
Transform your home with thoughtful design, experienced construction, and a remodeling team that has served San Diego homeowners since 1983.
Mathis Custom Remodeling combines interior design and construction expertise to create kitchens, bathrooms, additions, and whole-home renovations tailored to the way you live.
At Mathis Custom Remodeling, we stress integrity and excellence from the initial design to the remodel project completion. Our team of highly qualified tradesmen and subcontractors will work to ensure your home is everything you imagined.
Your home should support your lifestyle today and for years to come.
Mathis Custom Remodeling helps homeowners throughout San Diego create spaces that are more functional, comfortable, and personalized. From updating a single room to transforming an entire home, we manage the details through a coordinated design-build approach
We work with homeowners across San Diego communities including Carmel Valley, Del Mar, La Jolla, Poway, La Mesa, Jamul, and surrounding areas.
Every remodeling project starts with understanding how you use your home and what needs to change.
A whole-home renovation can improve flow, modernize outdated interiors, open disconnected spaces, and create a more consistent design throughout your home. We help coordinate structural work, layouts, materials, finishes, and construction as one complete project.
A successful kitchen should look beautiful while making cooking, storage, entertaining, and everyday movement easier. Our kitchen remodeling can include new layouts, custom cabinetry, islands, countertops, flooring, lighting, appliances, and finish selections.
From guest bathrooms to primary suites, our bathroom remodeling approach focuses on comfort, storage, durability, and thoughtful details. We coordinate tile, cabinetry, showers, lighting, plumbing fixtures, surfaces, and layouts into a cohesive design.
If you love your neighborhood but need more room, an addition can help your current home support the next stage of your life. Our additions can create larger kitchens, additional bedrooms, primary suites, family rooms, and expanded living areas.
An ADU can provide flexible space for family, guests, independent living, or changing household needs. Mathis coordinates ADU design and construction while considering how the new space works with your existing property.
Planning ahead can make it easier to remain comfortably in a home you already love. Our aging-in-place remodeling improves accessibility, bathroom safety, and everyday usability without making the space feel institutional.
Beautiful interiors begin with more than choosing finishes. They begin with understanding how you live, how a space needs to function, and what you want your home to feel like.
Led by Certified Interior Designer Raelene Mathis, Mathis Custom Remodeling provides personalized interior design services for San Diego homeowners. From space planning and kitchen and bath design to colors, lighting, materials, furnishings, and finishing details, each decision is brought together with your style and your home in mind.
Design Services
Thoughtful layouts designed around better flow, function, storage, and everyday living.
Cabinetry, surfaces, fixtures, lighting, layouts, and details developed as one cohesive design.
Floor plans, elevations, design drawings, and 3D visualization help you see the direction before work begins.
Coordinated flooring, surfaces, finishes, colors, wall treatments, and lighting selections.
Furniture, window treatments, art, accessories, and decor selected to complete the space.
When remodeling is involved, design decisions can be coordinated directly with the construction team.
Personal design, not a predetermined style. Raelene works from traditional through contemporary interiors, helping each client create a home that reflects their own taste.
A successful remodel requires more than great ideas. Design decisions, construction details, budgets, materials, and timelines all need to work together.
Mathis Custom Remodeling provides a coordinated design-build process that connects planning, interior design, engineering, permitting, selections, and construction.
With Phillip Mathis leading construction and Raelene Mathis providing interior design expertise, homeowners have one experienced team guiding the project from concept through completion.
For more than four decades, Mathis Custom Remodeling has helped San Diego homeowners improve the homes they love.
As an owner-led company, Phillip and Raelene Mathis remain directly involved throughout the remodeling process. Their experience allows homeowners to benefit from both construction knowledge and professional design guidance.
From initial planning to final details, every project receives personal attention and thoughtful coordination.
Your project is not simply passed through a large organization. Phillip and Raelene remain connected to the design and construction process.
Our interior design services coordinate layouts, cabinetry, surfaces, lighting, colors, finishes, and materials so the completed home feels considered rather than pieced together.
We work through major design decisions, finish selections, project scope, and documentation before construction whenever possible. Clearer planning helps establish realistic expectations before work begins.
Once the design, materials, and construction scope are established, Mathis works from a detailed agreement based on what is actually being built.
Every completed home tells a different story. Our remodeling portfolio includes kitchens, bathrooms, additions, whole-home renovations, ADUs, and accessibility improvements completed throughout San Diego County. These projects show how thoughtful planning and experienced construction can solve very different problems, from opening outdated layouts to adding space and creating more functional kitchens and bathrooms.
A successful remodel is about more than the finished photographs. Homeowners trust us with their homes, budgets, ideas, and everyday routines. Their experiences reflect the hands-on service, communication, thoughtful design, and careful construction that Phillip and Raelene Mathis have built the company around.
Independent Client Reviews
“The transformation of our home was amazing.”
“The accountability is unmatched.”
“They were able to bring our vision to life.”
Talk directly with Mathis Custom Remodeling about your renovation, addition, kitchen, bathroom, or interior design project in San Diego County.
Many homeowners do not want to leave the neighborhood, yard, views, or community they already value. The problem is often the house itself no longer fits the way they live.
Older layouts may have smaller kitchens, closed-off rooms, limited storage, aging systems, or spaces that no longer serve today’s routines.
A carefully planned renovation can modernize those areas while respecting the character that made you choose the home in the first place.
The cost of a custom remodel depends on the size of the project, structural changes, cabinetry, materials, existing conditions, engineering, permits, and the level of finish you choose.
Rather than relying on a generic square-foot estimate, we begin by understanding the property and the scope you are considering.
Our guide to home remodeling costs in San Diego explains the main factors homeowners should consider when planning a renovation budget.
Mathis Custom Remodeling works with homeowners throughout San Diego County, including some of the region’s most established residential communities.
Yes. Our design-build approach can coordinate interior design, architectural planning, engineering, permits, material selections, and construction depending on the scope of your project.
Yes. Whole-home remodeling is one of our core services and can include layout changes, structural work, kitchens, bathrooms, finishes, lighting, flooring, and other improvements throughout the home.
We specialize in whole-home renovations, kitchen remodeling, bathroom remodeling, additions, ADUs, aging-in-place improvements, and interior design.
Yes. When required by the project, Mathis can coordinate architectural plans, engineering, and permitting as part of the design-build process.
The first step is a conversation about your home, goals, project scope, and budget expectations. From there, we can determine the most appropriate next steps for design and planning.
If your home no longer fits the way you live, a thoughtful renovation can create a space that feels more functional, comfortable, and personal.
Talk with Mathis Custom Remodeling about your vision and the next steps for your project.

Mathis Custom Remodeling · La Mesa, CA
CSLB #665399 · CID #6994