Expertise Built For Westlake
Fire-Resistant Remodeling
Specialized home hardening and Class A fire-rated material upgrades for Conejo Valley homes.
Read / ViewKitchen Remodeling
High-ROI culinary spaces combining modern luxury with functional, chef-grade design.
Read / ViewWellness Spas & Baths
Transform your primary suite into a sanctuary with custom steam showers and luxury finishes.
Read / ViewADU & Guest Houses
Maximize your property value with expertly designed and permitted accessory dwelling units.
Read / ViewCustom Room Additions
Seamlessly expand your square footage with additions that match your home's original architecture.
Read / ViewSecond Story Additions
Double your living space without compromising your yard. Complex engineering handled in-house.
Explore AdditionsDefense Through Design
In Westlake Village, "Home Hardening" isn't just a trend—it's a necessity. We specialize in transforming existing properties into fire-resistant fortresses using modern, high-end materials that don't sacrifice your home's aesthetic beauty.
- ✓ Ember-Resistant Vents (Vulcan/WUI Approved)
- ✓ Class A Fire-Rated Roofing & Siding
- ✓ Dual-Paned Tempered Glass Upgrades
- ✓ Non-Combustible Decking & Eaves
Designed for Life.
Built for Westlake.
At 4 Seasons Remodeling & Design, we balance architectural luxury with the technical engineering required to protect homes in the Conejo Valley. Our process is rooted in a deep understanding of local topography and the unique environmental demands of Southern California living.
Our Philosophy
"True luxury isn't just about the finish on a countertop; it's about the peace of mind that comes from knowing your home is structurally resilient, intelligently designed, and built to endure for generations."
Local Compliance Experts
Deep knowledge of Westlake Village building codes and CA fire-hardening requirements for faster permitting and insurance compliance.
Full In-House Design-Build
No third-party friction. From architectural sketches to final finish, you work with one dedicated team overseeing every detail.
Premium Craftsmanship
We use Class A fire-rated materials and high-end finishes that stand the test of time and Southern California's environmental stress.
The Clean Site Guarantee
We respect your space. Our crews maintain organized, dust-managed job sites throughout the entire construction phase.
Neighborhood Reputation
Over the years, we have had the privilege of transforming hundreds of properties across the Conejo Valley. From intricate fire-hardening retrofits to luxury estate overhauls, our legacy is built on quality and local trust.

"The fire-hardening assessment was eye-opening. They updated our vents and eaves seamlessly without changing the architectural integrity of our home."

"Our master bath was transformed into a wellness spa. The attention to detail and cleanliness of the crew was unmatched in my experience."

"Building an ADU can be a permit nightmare, but 4 Seasons handled everything with the city. Highly recommend for high-end guest houses."

"We did a second-story addition and were worried about the structure. Their engineering team was incredibly thorough and professional."

"The best kitchen remodel experience we've had. They stayed on schedule and the design-build process saved us weeks of headache."

"Peace of mind is hard to find in a fire zone. These guys are the clear experts in home hardening and local Westlake building codes."
Ready to Begin?
Whether you are hardening your home against fire or designing a custom luxury addition, let’s discuss how we can bring your vision to life in Westlake Village.
Seasonal Incentives
Present your promotional code during your initial consultation. Disclaimer: 4 Seasons Remodeling & Design reserves the right to modify or remove promotions at any time. One coupon per household. Not valid with other offers.Valid on complete kitchen design-build projects. Transform your culinary space.
Upgrade your primary bathroom into a luxury wellness spa retreat.
Comprehensive vulnerability report for your Westlake Village property.
Save on planning and architectural fees for your new accessory unit.
Apply toward dual-paned tempered glass for fire safety and efficiency.
Honoring those who served and our longtime Conejo Valley residents.
Valid on complete kitchen design-build projects. Transform your culinary space.
Upgrade your primary bathroom into a luxury wellness spa retreat.
Comprehensive vulnerability report for your Westlake Village property.
Save on planning and architectural fees for your new accessory unit.
Apply toward dual-paned tempered glass for fire safety and efficiency.
Honoring those who served and our longtime Conejo Valley residents.