Experienced General Contractor in Corte Madera

Nervous about blown budgets and long timelines? We’re the most experienced design/build team—plan it in 3D first. Request Consultation ⮕

Regional Mastery

Deep knowledge of Marin County ensures tailored, compliant solutions.

Creative Excellence

Our designs blend function and beauty, redefining your space.

Expert Craftsmanship

Precision and quality are at the heart of every project we undertake.

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"Thanks Mark for coming in on-time and on budget. We may be addicted to home renovation now!"
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Why Remodel With Design Build Specialists?

You’re not “in a remodel” yet… but you can already feel the risk. In Corte Madera, one wrong hire can turn a simple update into months of dust, missed calls, surprise invoices, and that sinking feeling you picked the wrong crew. And once demo starts, you don’t get to “pause” without burning time and money. Design Build Specialists keeps it tight: a Design Build Clarity Plan™ with 3D renderings, real numbers, and a timeline you can actually plan your life around. From general contracting to kitchens, baths, whole-house remodels, and ADUs—we help you move forward without gambling.

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Service 1

General Contractor

General contracting isn’t the fun Pinterest part. It’s the unglamorous job of coordinating trades, inspections, materials, schedules, and the thousand little decisions that can blow up a budget if nobody is steering the ship. 


In Corte Madera, that matters because homes range from classic mid-century ranch styles to hillside properties with tight access, plus Marin permitting realities that can slow things down fast if your plans aren’t dialed in.  


Design Build Specialists brings 40+ years of design/build experience in Marin & Sonoma, and we run your project like it’s supposed to be run: clear scope, realistic sequencing, and accountability from the first sketch to final punch list. We start with the Design Build Clarity Plan™ so you’re not guessing—3D conceptual drawings, zoning/setback awareness, a budget that’s built alongside the design, and a timeline that covers more than just “construction starts.”  If you want sustainable, practical choices that don’t add headaches, we’ll guide that too—materials, systems, and build methods that make sense for your home and your long-term costs.  


This service pairs naturally with Whole House Remodeling when you’re coordinating multiple spaces and want one team responsible for the whole outcome (not a blame game between designer and builder).

Learn more about our General Contractor Services >

Service 2

Kitchen Remodeling

Kitchen remodeling sounds simple until you live through it: appliances piled in the dining room, a temporary sink in the laundry, and weeks of “we’re waiting on a part.” The kitchen is also where small mistakes get expensive—cabinet layout that doesn’t work, lighting that feels harsh, or a rushed install that shows every day you make coffee.  


In Corte Madera, kitchens often need smart planning to fit the way people actually live—open-concept updates in older homes, better flow for entertaining, and durable finishes that hold up when the fog rolls in and windows stay closed more than you’d like. And because Marin inspections and timelines can be picky, the planning has to be right before demo starts.  


Design Build Specialists handles kitchen remodeling as a true design-build process: we turn your ideas into a buildable plan, show you the space in 3D, and lock in the decisions that protect your budget and schedule. We sweat the details—clearances, storage, lighting layers, ventilation, and the stuff you only notice after you move back in.  


Kitchen work pairs perfectly with Countertops and Custom Cabinets, so your layout, materials, and installation all line up instead of being pieced together by separate vendors.

Learn more about our Kitchen Remodeling Services >

Service 3

Bathroom Remodeling

Bathroom remodeling is where “just a quick update” can turn into hidden rot, bad venting, or a shower that never quite drains right. It’s also one of the highest-impact upgrades you can make—if it’s planned well and built clean.  


Corte Madera homes—especially older ones—can have aging plumbing, undersized fans, and layouts that don’t match how you live now. Add Marin County code requirements and inspection timing, and bathrooms demand more than a pretty tile selection. They need waterproofing you can trust, proper slope and drainage, and a plan for what happens if we open a wall and find surprises.  


Design Build Specialists gives you options from affordable to phenomenal: low-cost facelifts, tub-to-shower conversions, shower-to-tub transformations, cabinet refacing or replacements, fixture upgrades, tile refreshes, paint, all the way to a full spa-like rebuild. We’ll help you choose what fits your budget and timeline—and still feels like a win every morning.  


Bathroom remodeling pairs well with Cabinet Refacing when you want a fresh look and better function without tearing everything down to the studs.

Learn more about our Bathroom Remodeling Services >

Service 4

Whole House Remodeling

Whole house remodeling is not “a bigger kitchen remodel.” It’s a full-on logistics puzzle: phasing, temporary living plans, structural considerations, mechanical upgrades, and keeping the project moving without wrecking your daily life. Done wrong, it becomes a long, expensive season of living in half a home.  


In Corte Madera, you’ll see everything from smaller post-war homes ready for reconfiguration to hillside properties where access, drainage, and view-oriented design matter. Marin regulations, setbacks, and floor area rules can also shape what’s possible—so guessing is a bad strategy. You need clarity before you commit.  


Design Build Specialists is a remodeling firm built for this kind of work. We’ve remodeled small homes and big, complex properties across Marin & Sonoma, and we bring a practical approach that protects your time and money. We start with the Design Build Clarity Plan™—3D renderings, zoning and permit alignment, a realistic budget that evolves with the design, and a full-project timeline. That way you’re not signing up for a mystery.  


Whole house remodeling pairs naturally with Room Additions when you’re expanding square footage and want the new space to feel like it always belonged.

Learn more about our Whole House Remodeling Services >

Service 5

ADU Construction

ADU construction is one of those projects that looks straightforward on paper—until you hit zoning rules, utility connections, parking requirements, and the real cost of site work. The difference between a smooth ADU build and a painful one is almost always planning and permitting.  


In Corte Madera and the surrounding Marin area, ADUs can be a smart move for rental income, aging parents, or a work-from-home setup—but the lot constraints, setbacks, and neighborhood considerations are real. And if your property has slope, tight access, or older utility infrastructure, you want a team that’s already seen those problems and knows how to price them honestly.  


Design Build Specialists approaches ADUs with a design-build process that keeps the project grounded: we map what’s allowed, design for livability (not just “it fits”), and build with sustainable, sensible choices that don’t inflate the budget for no reason. Our Clarity Plan™ helps you see the ADU in 3D, understand the permit path, and commit with eyes open. 


ADU construction pairs well with Outdoor Living Spaces—patios, paths, lighting, and landscaping touches that make the new unit feel intentional, not like an afterthought.

Learn more about our ADU Construction Services >

Service 6

Custom Cabinets

Custom cabinets aren’t just boxes on a wall—they’re how you fix daily annoyances: wasted corners, no pantry space, cluttered counters, and that one drawer that never closes right. The job is part design, part engineering, and part craftsmanship, because cabinets have to fit your room, your lifestyle, and your finishes down to the eighth of an inch.  


In Corte Madera, many homes have older kitchens and baths where “standard sizes” don’t line up with real-world walls and floors. If your house has settled a bit (common in older builds), or you’re trying to modernize a mid-century layout, custom cabinetry can be the difference between “good enough” and “why didn’t we do this sooner.”  


Design Build Specialists has decades of experience sourcing and building cabinetry solutions through preferred manufacturers and trusted resources. We help you choose door styles, hardware, storage accessories, and durable materials that make sense for how you actually use the space—then we install with the kind of care that keeps reveals clean and doors aligned.  


Custom Cabinets pair naturally with Kitchen Remodeling, because layout decisions, appliance specs, and lighting plans all affect cabinet design—and it’s easier when one team coordinates it.

Learn more about our Custom Cabinets Services >

Cabinet Refacing

Cabinet refacing is the reality-check option when your cabinet boxes are solid, but the doors, drawer fronts, and finishes look tired. It’s not “a cheap shortcut” when it’s done right—it’s a focused way to change the feel of a kitchen or bath without ripping the whole room apart.  


In Corte Madera, where homeowners often want a cleaner, brighter look without months of disruption, refacing can be a smart move—especially in homes with layouts that already work. It also helps when you’re trying to stay on budget while still getting a noticeable upgrade that adds value.  


Design Build Specialists offers full-spectrum cabinet refacing solutions: new doors and drawer fronts, updated hardware, improved storage options where possible, and finish work that doesn’t look like a patch job. We’ll tell you straight if refacing makes sense—or if you’re better off with a cabinet replacement because the boxes are failing or the layout is the real problem.  


Cabinet refacing pairs well with Countertops. New counters plus refreshed doors can make the whole kitchen feel rebuilt, without the full tear-out timeline.

Learn more about our Cabinet Refacing Services >

Custom Countertops

Countertops are where kitchens and baths either feel solid… or feel like a constant compromise. This is the surface you touch every day—hot pans, wet hair tools, spilled wine, kids’ science projects, you name it. The job isn’t just picking a slab. It’s templating, seams, overhang support, sink cutouts, backsplash details, and making sure everything fits what’s actually in your house.  


In Corte Madera, with plenty of indoor-outdoor living and homes that see real use (not showroom living), you want materials and installation that hold up. And because many remodels involve older cabinetry or slightly out-of-square walls, the template and install have to be done by people who don’t “make it work” with caulk and excuses.  


Design Build Specialists works with preferred vendors for major countertop products and coordinates countertops as part of the remodel plan—so cabinets, appliances, plumbing fixtures, and timelines all match up. We’ll help you choose a surface that fits your budget and your habits, then manage the process so you’re not stuck chasing fabricators.  


Countertops pair naturally with Bathroom Remodeling and Kitchen Remodeling, since they’re a key finish that ties the whole space together.

Learn more about our Custom Countertops Services >

Outdoor Living Spaces

Outdoor living spaces are where a lot of Marin life happens—coffee outside when the morning’s clear, dinner when the wind dies down, and weekend hangs that spill from the kitchen to the yard. But building outdoors isn’t just “add a patio.” It’s drainage, grading, materials that can handle coastal moisture, and making the space feel connected to the house instead of slapped on.  


In Corte Madera, you’ve got microclimates—foggy mornings, damp winters, and those sunny stretches that make you want to live outside. You also have lots with slopes and tight side yards where smart design matters. If water isn’t managed correctly, outdoor projects can create problems fast.  


Design Build Specialists brings the same design/build discipline outside: we plan the layout, elevations, and materials with real-world use in mind, then build clean and organized. Whether it’s a covered area, outdoor kitchen setup, seating walls, lighting, or a simple space that finally feels usable, we’ll help you make it practical and good-looking.  


Outdoor Living Spaces pair well with Room Additions—when you expand inside, it’s often the perfect time to make the outside flow with it.

Learn more about our Outdoor Living Spaces Services >

Room Additions

Room additions are exciting—until you realize how many moving parts have to line up: foundation work, framing, tie-ins to the existing roofline, HVAC, electrical, windows, insulation, and a pile of inspections. The goal is simple: gain space. The challenge is making the new room feel like it belongs, not like a weird bump-out.  


In Corte Madera, additions often have to respect setbacks, floor area limits, and neighborhood context. And if your home sits on a slope or has limited access, the build plan and staging matter a lot. The worst-case scenario is an addition that drags on, disrupts the whole house, and still doesn’t flow right.  


Design Build Specialists handles additions through our Design Build Clarity Plan™ process so you’re not flying blind. We map the zoning realities, build a 3D concept you can actually understand, and put real numbers and a timeline to the project before you commit. Then we manage the build like adults—clear communication, coordinated trades, and a focus on finishing strong.  


Room additions pair naturally with Whole House Remodeling when you want the new square footage to match the rest of the home in layout, finishes, and function.

Learn more about our Room Additions Services >

Remodeler

Frequently Asked Questions

  • How much does remodeling cost in Marin County?

    Remodeling costs in Marin are typically higher than the national average due to labor rates, permitting requirements, hillside construction challenges, and the age of many homes. Kitchen remodels often start in the mid–high six figures depending on scope. Bathrooms vary based on plumbing and finish level. Whole-house remodels and ADUs require detailed feasibility review. That’s why we use our Design Build Clarity Plan™ — so you understand realistic costs before construction begins.
  • How do you prevent cost overruns and change orders?

    Most overruns happen because projects are under-designed before construction starts. Our Design Build Clarity Plan™ includes 3D design, detailed scope definition, material selections, and permit feasibility review before demolition. Pricing is based on real decisions — not allowances and guesses. That dramatically reduces surprises and budget creep.
  • How long will my remodel take?

    Timelines depend on scope and permitting. Bathroom remodels typically take several weeks. Kitchens often run 8–12+ weeks. Whole-house remodels, additions, and ADUs can take several months including permits. We provide a clear construction schedule before work begins and tightly manage trades to keep momentum strong.
  • Do I need permits for my project in Marin?

    In most cases, yes. Marin municipalities like San Rafael, Mill Valley, Novato, and Tiburon have strict permitting, zoning, and inspection requirements. Even smaller projects can trigger structural, plumbing, or electrical review. We verify zoning and permit requirements early to prevent expensive redesigns later.
  • Can we live in our home during construction?

    Often yes, depending on the project scope. Kitchen remodels require temporary cooking arrangements. Bathroom remodels require coordinated water shut-offs. Larger whole-house remodels or additions may require temporary relocation. We discuss livability during planning so there are no surprises.
  • What makes remodeling in Marin different?

    Marin homes often include older framing, outdated plumbing and wiring, hillside foundations, moisture exposure from coastal fog, and tight access streets. Add strict zoning and floor-area limits, and experience becomes critical. We build with these realities in mind from the start.
  • When should we contact a contractor?

    Earlier than most homeowners expect. Designing a project without cost alignment is where budgets break down. Our design/build process aligns feasibility, design, and investment from the beginning — so you don’t fall in love with something that can’t be built within your target range.
  • Do you handle both design and construction?

    Yes. We are a true design/build firm. You work with one integrated team from concept through completion. No finger-pointing between architect and contractor. One plan, one contract, one accountable team.
  • What types of projects do you specialize in?

    We specialize in kitchen remodeling, bathroom remodeling, whole-house remodeling, room additions, ADU construction, custom cabinetry, cabinet refacing, countertops, and outdoor living spaces. If the project requires tight coordination and thoughtful planning, we’re built for it.
  • What happens during the first consultation?

    The first meeting is focused on clarity. We discuss your goals, timeline, and investment range, and review zoning or structural realities that could affect the project. If it’s a good fit, we walk you through the Design Build Clarity Plan™ so you understand the exact next steps before committing to construction.