Call Now
Website
Call
Business Details
Expert Construction & Remodeling Services in San Francisco
Behan Builders has been transforming homes and commercial spaces in San Francisco with exceptional craftsmanship and unwavering professionalism since our founding. As a licensed general contractor, we specialize in comprehensive remodeling, seismic retrofitting, and space conversion projects that align with each client's unique vision. Our team handles every aspect of construction, from architectural design and structural engineering to plumbing, electrical work, and custom carpentry, ensuring seamless execution from concept to completion. With decades of combined experience in residential and commercial construction, we prioritize clear communication, timely delivery, and budget adherence while maintaining the highest standards of safety and quality.

Our commitment to client satisfaction is demonstrated through our proven track record of successful projects, including kitchen and bathroom renovations, basement conversions, and seismic upgrades for historic buildings. We take pride in our ability to transform challenging spaces into functional, beautiful environments that exceed expectations, as evidenced by our extensive portfolio of satisfied clients and industry-recognized work. By combining technical expertise with personalized service, we have established ourselves as a trusted leader in the San Francisco construction industry.
Services
Home Remodeling Seismic Retrofitting Space Conversion Kitchen Renovation Bathroom Remodeling Commercial Construction Structural Engineering Basement Conversion Roofing Services Plumbing Solutions
Highlights and features
  • On-time and within budget project delivery
  • Licensed, insured, and bonded general contractor
  • 100% customer satisfaction guarantee
  • Flexible scheduling to suit client needs
  • Proven record of client satisfaction
What people say
Exceptional craftsmanship On-time delivery Expert seismic upgrades Professional team Reliable communication
Services
Home Remodeling
We specialize in comprehensive home remodeling projects that enhance functionality and aesthetic appeal. Our services include kitchen and bathroom renovations, living space upgrades, and structural modifications. With expert project management and attention to detail, we transform residential spaces to meet modern living standards while maintaining client-specific design preferences.
Seismic Retrofitting
Our seismic retrofitting services protect buildings against earthquake damage through structural reinforcement and code-compliant upgrades. We specialize in soft-story retrofits, roof-to-wall anchoring, and foundation strengthening for pre-1985 constructions. Our team coordinates with city programs to ensure compliance while maintaining structural integrity for residential and commercial properties.
Space Conversion
We convert underutilized spaces into functional living areas including basement conversions, outdoor kitchen installations, and in-law suite additions. Our process includes design consultation, structural modifications, and complete construction management. We create customized solutions for expanding living spaces while maximizing property value and usability.
Commercial Construction
Our commercial construction services cater to office renovations, retail space upgrades, and restaurant remodels. We implement functional designs that enhance business operations while meeting industry-specific requirements. From layout optimization to code-compliant modifications, we deliver commercial spaces that improve productivity and customer experience for various business sectors.
Structural Engineering
We provide structural engineering solutions for new constructions and renovation projects. Our services include load calculations, material specifications, and reinforcement planning. With expertise in seismic upgrades and foundation work, we ensure all structural components meet safety standards while supporting the architectural vision for residential and commercial buildings.
People
Michael Behan
Owner/Contractor
Michael Behan is a master craftsman with extensive experience in residential and commercial construction. He specializes in seismic retrofitting and historic building renovations, delivering high-quality projects that meet exacting standards. His hands-on approach ensures every detail aligns with client expectations.
Questions
What areas do you serve?
We serve San Francisco and surrounding areas including Berkeley, Oakland, Daly City, and San Mateo.
Do you handle both residential and commercial projects?
Yes, we specialize in both residential remodeling and commercial construction projects.
Are you licensed for seismic retrofitting?
Yes, we are licensed contractors with extensive experience in seismic retrofitting and structural upgrades.
How long does a typical kitchen remodel take?
Project timelines vary, but most kitchen remodels complete within 6-8 weeks depending on scope.
Do you offer free estimates?
Yes, we provide free initial estimates for all remodeling and construction projects.
Can you help with design plans?
We collaborate with architects and provide design consultation as part of our full-service approach.