Our Services

Modern kitchen with wooden cabinets, green tile backsplash, white countertop island, stainless steel refrigerator, and pendant lighting. Large window above sink overlooks backyard.
Interior view of a building under construction, showing wooden stairs and framing.
Wooden framework of a house under construction with a clear blue sky
The photo shows a construction site with concrete foundation walls and framing for a building, with dirt and soil around the foundation, and a clear sky with some trees and power lines in the background.
Image of a partially assembled wooden built-in wardrobe with multiple compartments, doors, and black handles, situated in a room with white walls and crown molding.
A yellow excavator loading debris into a red dump truck during demolition work.

  • New Construction — San Francisco

    At One Construction Builders we turn your vision into a finished building — on time, on budget, and built to last. Whether you’re planning a custom single-family home, a small multi-unit building, or a commercial structure, our New Construction service delivers experienced project management, skilled tradespeople, and hands-on communication every step of the way.

    What we offer

    • Project planning and permitting: Site evaluation, feasibility studies, permit coordination, and code compliance with San Francisco regulations.

    • Design coordination: Work with your architect or our preferred partners to align design intent with constructability and cost-efficiency.

    • Detailed budgeting and scheduling: Transparent estimates and a practical schedule that keeps your project predictable.

    • General contracting: Full-service management from site preparation and foundation work through framing, roofing, MEP (mechanical, electrical, plumbing), finishes, and final inspections.

    • Quality craftsmanship: Licensed, insured trades and subcontractors who meet our high standards for materials and workmanship.

    • Sustainable building practices: Energy-efficient systems, durable materials, and options for green certifications and upgrades.

    • Client communication: Regular progress updates, site visits, and a single point of contact to simplify decisions and approvals.

    • Warranty and closeout: Thorough punch-list completion, final documentation, and warranty support after handover.

    Why choose One Construction Builders

    • Local experience: Deep knowledge of San Francisco codes, permitting processes, and neighborhood considerations.

    • Reliable timelines: Proactive scheduling and issue resolution to minimize delays.

    • Transparent pricing: Clear cost breakdowns and change-order procedures to avoid surprises.

    • Personalized service: We treat each project as unique and keep your priorities front and center.

    Get started We’ll begin with a site walk and consultation to review your goals, budget, and timeline. From there we provide a preliminary estimate and scope, then move into permitting and construction once you’re comfortable.

    Contact One Construction Builders to schedule a consultation and learn how we can bring your new construction project to life in San Francisco.

  • At One Construction Builders, our remodel service turns your vision into a functional, beautiful space. Whether you’re updating a kitchen, expanding a bathroom, finishing a basement, or modernizing an entire home in San Francisco, our team brings practical experience, clear communication, and meticulous craftsmanship to every project.

    What we offer

    • Personalized design guidance: We collaborate with you to refine layout, materials, and finishes that fit your style, budget, and timeline.

    • Skilled project management: A single point of contact coordinates scheduling, permits, subcontractors, deliveries, and inspections so your project runs smoothly.

    • Licensed, insured tradespeople: Our carpenters, electricians, plumbers, and finish crews meet local codes and industry best practices.

    • Quality materials and workmanship: We source durable, attractive products and pay close attention to details like trim, tile alignment, and paint finishes.

    • Energy-efficient upgrades: Options for improved insulation, efficient windows, LED lighting, and modern HVAC or water systems to lower utility costs and increase comfort.

    • Accessibility and aging-in-place solutions: Thoughtful modifications—zero-step entries, grab bars, curbless showers, lever handles—to keep your home safe and usable for years.

    • Transparent estimates and fair pricing: Clear written proposals, change-order management, and regular cost updates so you always know where your budget stands.

    • Clean, respectful jobsite practices: We protect existing surfaces, control dust, and leave your home orderly at the end of each day.

    Typical remodel projects

    • Kitchen remodels: Cabinetry, countertops, layouts, islands, lighting, and appliance integration.

    • Bathroom remodels: Showers, tubs, vanities, tile, ventilation, and plumbing upgrades.

    • Whole-home renovations: Structural changes, floor plan reconfigurations, window and door replacement, and updated finishes throughout.

    • Additions and ADUs: Room additions, accessory dwelling units, and second-story expansions designed for San Francisco zoning and permitting.

    • Basements and attics: Conversions to living spaces, home offices, gyms, or rental units.

    Our process

    1. Initial consultation: We discuss goals, budget, timeline, and review the space.

    2. Design and estimate: We provide design options and a detailed written estimate.

    3. Permitting and preparation: We handle permit filings, site protection, and material ordering.

    4. Construction: Skilled crews complete work with ongoing communication and weekly progress updates.

    5. Final walkthrough and warranty: We review completed work, address any punch-list items, and back our work with a warranty.

    Why choose One Construction Builders

    • Local expertise in San Francisco building codes and permitting.

    • Friendly, responsive team focused on your priorities.

    • Commitment to schedules, budgets, and quality results.

    Ready to start your remodel? Contact One Construction Builders for a consultation and let’s make your space exactly what you want.

  • Rough Framing Service

    One Construction Builders delivers precise rough framing in San Francisco for residential and commercial projects. Our carpenters build the structural skeleton—accurately, quickly, and to code.

    We provide

    • Layout and stair framing per plans and engineering

    • Wall, floor, and roof framing with quality materials

    • Headers, beams, and shear wall installation

    • Temporary bracing and jobsite safety

    • Coordination with HVAC, plumbing, and electrical trades

    • Framing demolition and selective removal for remodels

    Process

    • Review plans and site; confirm materials and timeline

    • Permit-ready layout and material ordering

    • Install walls, floors, roofs, stairs, and structural elements

    • Coordinate inspections and adjust as needed

    • Final cleanup; handoff for MEP rough-ins and exterior finishes

    Get started Contact One Construction Builders to discuss your rough framing needs, request a quote, or schedule an on-site estimate. We’ll provide a clear scope, timeline, and competitive pricing for your San Francisco project.

  • Foundation Service

    At One Construction Builders, we provide professional foundation services tailored to San Francisco’s unique soil and seismic conditions. Whether you’re building a new home, adding an addition, or repairing an existing foundation, our experienced crew delivers durable, code-compliant solutions with clear communication and reliable timelines.

    Our foundation services include:

    • New foundation construction: Precise excavation, formwork, reinforcement placement, concrete pouring, and finishing to meet local standards.

    • Foundation repair and stabilization: Address settlement, cracks, heave, and water intrusion using underpinning, helical piles, seismic retrofitting, slab leveling, crack injection, and drainage improvements.

    • Waterproofing and damp-proofing: Protect your foundation from moisture with membranes, coatings, drain systems, and grading correction.

    • Retaining walls and site retaining systems: Design and build retaining solutions that manage slopes and protect foundations.

    • Permitting and inspections: Handle permitting, coordinate with engineers and inspectors, and ensure all work passes required city inspections.

    Get started Contact One Construction Builders to schedule a site visit and get a clear assessment and estimate for your foundation project. We’ll provide practical recommendations and a timeline so you can move forward with confidence.

  • Finish Carpentry Service

    One Construction Builders provides professional finish carpentry services in San Francisco, delivering precise, attractive, and long-lasting interior woodwork that completes your home or commercial space. Our friendly, experienced craftsmen focus on detail and fit, ensuring every trim, built-in, and finish element enhances both style and function.

    What we install and repair

    • Baseboards and crown molding: seamless installation and custom profiles to match any design style.

    • Window and door casings: clean, tight joints for a polished look and improved energy performance.

    • Interior doors and hardware: hang, align, trim, and fit doors for smooth operation.

    • Stair treads, risers, and handrails: safe, code-compliant, and visually appealing stair systems.

    • Built-ins and shelving: custom bookcases, media units, and storage that maximize space and reflect your taste.

    • Wainscoting, beadboard, and paneling: decorative wall treatments that add character and value.

    • Mantels and fireplace surrounds: tailored to your architectural style and materials.

    • Trim repair and restoration: patching, replacement, and refinishing to preserve historic or modern interiors.

    Process:

    1. On-site assessment: we measure, photograph, and discuss design preferences and material options.

    2. Quote and schedule: clear pricing and a planned timeline before work begins.

    3. Preparation: protect floors, furniture, and finishes; remove old trim if required.

    4. Installation: precise cutting, joining, fastening, and fitting with attention to alignment and reveal consistency.

    5. Finish work: sanding, caulking, and paint or stain-ready preparation. We can provide finishing if you prefer.

    6. Walkthrough: final inspection with you to ensure satisfaction.

  • Demolition Service

    Professional, safe, and efficient demolition services in San Francisco — One Construction Builders handles projects of all sizes, from small interior gut-outs to full structural demolition.

    What we offer

    • Residential demolition: interior strip-outs, kitchen/bath gutting, deck and garage removal, partial structural demolition.

    • Commercial demolition: tenant improvements, retail and office space demolition, restaurant and buildout clearances.

    • Structural demolition: controlled removal of load-bearing elements, partial and full building demolition with engineered plans.

    • Selective and precision demolition: careful removal to preserve remaining structure, utilities, or finishes.

    • Site clearing and debris removal: hauling, sorting, recycling, and proper disposal of waste materials.

    • Asbestos and hazardous material coordination: testing

    Request a quote Contact One Construction Builders for a prompt, no-obligation estimate. We’ll evaluate your project, explain options, and provide a clear timeline and cost breakdown to get your demolition done right.

Let’s Work Together

Two people seated at a wooden table with a lamp, a laptop, glasses of water, and a notebook, in a room with wood-paneled walls.