Business Details
46 Years
experience
Your Trusted Partner for Custom Home Building & Remodeling in Sonoma County
W Isaak Construction, established in 1980, brings over four decades of expertise in residential and light commercial construction. Led by Bill Isaak and Ralph Evans, our fully licensed, insured, and bonded team specializes in new home construction, custom remodels, and specialized projects like earthquake retrofits and fire damage restoration. With a focus on Sonoma County and surrounding areas, we prioritize client satisfaction through transparent communication, adherence to CDC and OSHA safety standards, and a proven track record of delivering high-quality results on time and within budget.Our collaborative approach ensures seamless project execution from design to completion, supported by a network of trusted architects and designers. Backed by glowing testimonials from repeat clients and industry professionals, we combine technical excellence with personalized service to transform your vision into reality.
Services
New Home Construction
Custom Remodels
Home Additions
Window and Door Upgrades
Decks & Fences
Termite Damage Repair
Earthquake Retrofit
Residential Design/Build
Barn Construction
Fire Damage Restoration
Details
- Year established: 1980
Highlights and features
- We offer 40+ years of combined experience in residential and commercial construction.
- Our team includes licensed professionals with expertise in complex project management.
- We maintain full compliance with CDC and OSHA safety standards for all projects.
- We provide transparent communication and budget-conscious design solutions.
- Our proven track record includes repeat clients and industry-recognized quality.
What people say
Positive attitudes
Respectful communication
Quick problem resolution
Professional team
Quality results
Services
New Home Construction
Build your dream home in Sonoma County with expert craftsmanship and personalized design. Our team specializes in creating high-quality, budget-conscious residences tailored to your lifestyle. We collaborate with architects and designers to ensure every detail meets your specifications while maintaining strict adherence to safety and building codes.
Custom Remodels
Transform your existing space with precision-crafted remodeling solutions. From kitchen upgrades to full-scale renovations, we prioritize your vision while ensuring structural integrity and code compliance. Our process includes early-stage cost management and seamless coordination with design professionals for optimal results.
Earthquake Retrofit
Enhance structural safety with specialized earthquake retrofitting services. We integrate seismic reinforcement into existing projects, ensuring compliance with California building standards. Our approach combines technical expertise with minimal disruption to your property's aesthetics and functionality.
Residential Design/Build
Streamline your construction process with our integrated design-build methodology. We connect clients with licensed architects and manage projects from concept to completion. This collaborative approach ensures cost efficiency, timely execution, and cohesive design implementation across all project phases.
Fire Damage Restoration
Restore your property after fire damage with meticulous reconstruction services. We coordinate remediation specialists and handle permit acquisition to expedite recovery. Our team specializes in matching original architectural details while incorporating modern upgrades for enhanced durability and aesthetics.
People
Bill Isaak
Owner/Managing Associate
With over 40 years of construction experience, Bill leads W Isaak Construction' commitment to quality and client satisfaction. His expertise spans residential and commercial projects, emphasizing transparent communication and budget-conscious solutions.
Ralph Evans
Co-Operator
Ralph brings extensive project management experience to W Isaak Construction, specializing in complex construction coordination. He focuses on maintaining OSHA-compliant safety standards while ensuring timely delivery of high-quality results.
Questions
What areas do you serve?
We primarily serve Sonoma County including Penngrove, Kentfield, Novato, and St. Helena, with select projects in surrounding regions.
Are you licensed and insured?
Yes, we hold California Contractor License #B753653 and maintain full insurance coverage for all projects.
What construction services do you offer?
We specialize in new home construction, custom remodels, earthquake retrofits, fire damage restoration, and residential design/build projects.
How do you handle project timelines?
We commit to agreed schedules while maintaining quality standards, with proven track record of on-time delivery for HGTV and commercial projects.
Can you work with my architect?
Yes, we collaborate with client-selected architects or can connect you with trusted design professionals for seamless project execution.
