







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Lucas Valley-Marinwood
If you’re planning a kitchen remodel, bathroom update, or whole-home renovation in Lucas Valley-Marinwood, you’re probably trying to figure out what the work will actually cost, how long it’ll take, and whether the contractor will keep their word. Here’s the short version: a kitchen remodel in Lucas Valley-Marinwood typically runs $14,000 – $45,000, a bathroom remodel $9,000 – $28,000, and permits with inspections are non-negotiable on anything involving structural or plumbing changes. Our General Contractor team handles this work in Lucas Valley-Marinwood every month. Call (254) 272-5876 for a written line-item estimate before any work starts.
What makes Lucas Valley-Marinwood different from other Marin County pockets is timing. Families move here for the Miller Creek School District and they stay for decades. That means remodels get scheduled around school-year calendars, not contractor convenience. We plan for that.
Why Sawyer Remodeling Is Lucas Valley-Marinwood’s Preferred General Contractor Company

Homeowners in Lucas Valley-Marinwood call us because the price we put in writing is the price they pay. No allowance games, no “we found something” change orders that double the cost mid-demo. Every project runs under The Relay Visibility Guarantee: you get a live arrival time, photo updates before and after each phase, and a written price before a single tool comes off the truck. That’s how Luca Romano runs every job.
The 365-Day Done Right Promise backs every project in writing. If something isn’t right a month after closeout, we come back and make it right. That’s not a favor. It’s the contract. Homeowners on Lucas Valley Road, Mount Shasta Drive, and the streets around Miller Creek Middle School have seen us show up when we said we would, with background-checked uniformed techs who introduce themselves at the door.
Styles & brands we work with







General Contractor Services in Lucas Valley-Marinwood
General Contractor Services in Lucas Valley-Marinwood means acting as the single point of accountability for a remodel: pulling permits, scheduling inspections, coordinating subs, ordering materials, and keeping the job on budget and on calendar. Most Lucas Valley-Marinwood homes are 1960s – 70s slab-on-grade construction, so a simple kitchen or bath remodel often touches plumbing buried in concrete and load-bearing walls that need an engineer’s stamp. That’s not a reason to avoid the work. It’s a reason to scope it correctly before you sign.
Kitchen and Bath Scope Done Right
A kitchen remodel in Lucas Valley-Marinwood runs $14,000 – $45,000 depending on cabinet grade, countertop selection, and whether you’re moving walls or plumbing. A smaller kitchen with stock cabinets and laminate counters can land around $9,000 – $20,000. Bathroom remodels range from $9,000 – $28,000, with walk-in shower installs at $4,500 – $12,000 and tub-to-shower conversions at $3,500 – $10,000. These are the numbers we put in writing before starting.
What drives the spread? Wall removals, slab plumbing relocation, custom cabinetry, and finish materials. We quote these as line items, not lump sums, so you see exactly what you’re paying for.

Permits and Inspections
Marin County’s building department requires permits for any structural change, electrical work, or plumbing relocation. That includes open-concept kitchen remodels, bathroom gut jobs where the shower valve moves, and any room addition or garage conversion. We pull the permits, schedule the inspections, and close out the permit file. You don’t chase the county. We do.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Construction Company in Lucas Valley-Marinwood

As a Construction Company serving Lucas Valley-Marinwood, we handle full-scale projects: home additions, ADU construction, garage conversions, and whole-home renovations. A home addition in Lucas Valley-Marinwood runs $45,000 – $130,000. An ADU runs $90,000 – $220,000. A garage conversion lands between $30,000 – $80,000. These ranges reflect Marin County labor costs, engineering requirements, and the finish level homeowners in this area expect.
Additions and ADUs
ADU construction is the biggest single project most Lucas Valley-Marinwood homeowners will ever take on. The Miller Creek School District draws multi-generational families, so an ADU often means housing an aging parent or adult child. That’s a long-horizon decision. We scope it with a fixed-price contract, a weekly draw schedule, and allowance tracking in writing. You know what’s coming before it happens.
Whole Home Renovation
A whole-home remodel in Lucas Valley-Marinwood means gutting a 1960s rancher and rebuilding it for how a family lives today. Slab-on-grade foundations mean plumbing moves are more expensive than in a raised-foundation home. Electrical panels from the 70s usually need replacement to pass inspection. We budget for these realities up front, not when the inspector flags them.
Trusted Brands We Service in Lucas Valley-Marinwood
We install materials from brands that hold up to Marin’s climate and hold their value for resale: Cambria and Caesarstone countertops, Kohler and Toto fixtures, KraftMaid and Wellborn cabinetry, GAF roofing, and James Hardie siding. For Lucas Valley-Marinwood homeowners, we also work with prefab and panelized options from Dvele and Cover when the project calls for faster assembly or higher energy performance. Sakrete products show up on slab repairs and paver work throughout the neighborhood. You pick from proven manufacturers, not a mystery supplier’s stockroom.
See the difference
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After
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AfterCommon General Contractor Problems We See in Lucas Valley-Marinwood Homes
- Open-concept kitchen quoted without structural review. A contractor bids the job, demo starts, and the crew finds a load-bearing wall the original 1960s builder put right where you want the island. The engineer’s stamp and beam install add $4,000 – $8,000 and two weeks. We check the plans against the actual framing before we quote.
- Slab plumbing surprises on bathroom gut jobs. Lucas Valley-Marinwood’s concrete slab foundations mean moving a toilet or shower drain means cutting concrete. That’s a real cost you need to see in the estimate, not after the jackhammer comes out.
- Countertop lead times blowing the schedule. Cambria and Silestone slabs take two to four weeks to fabricate in Marin. If the countertop allowance isn’t confirmed early, the rough-in inspection passes and then the kitchen sits empty waiting for stone. We order slabs in week one or two, not after cabinets are set.
- Skipping permits on “small” bathroom work. A homeowner uses a handyman who doesn’t pull a permit for a shower valve move. Final sign-off comes, the inspector asks for the permit file, and the job can’t close. We don’t put Lucas Valley-Marinwood homeowners in that position.
Pricing for General Contractor in Lucas Valley-Marinwood, CA
Here are the numbers, in writing, for Lucas Valley-Marinwood:
| Project | Typical Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
What moves the number? Wall removals, slab plumbing relocation, custom cabinetry, finish material selections, and electrical panel upgrades. We put every line item in the written estimate. The price you approve is the price on the invoice. Call (254) 272-5876 to schedule your free estimate.
Our crew just wrapped a kitchen remodel off Lucas Valley Road where the homeowner wanted an open-concept layout. That meant a licensed structural engineer’s stamp on a load-bearing removal, a rough-in inspection before the new cabinets went in, and Cambria quartz counters over KraftMaid cabinets. We set a weekly draw schedule, logged every allowance in writing, and closed the punch list the same week as the final inspection sign-off. That’s how a General Contractor in Lucas Valley-Marinwood should operate.
We Also Serve Cities Near Lucas Valley-Marinwood
While this page is built for Lucas Valley-Marinwood homeowners, our crews also take on projects in Los Angeles, San Diego, San Jose, and San Francisco. If you’re outside this immediate area but close by, call (254) 272-5876 and we’ll tell you straight whether we can get to your job.
Serving Lucas Valley-Marinwood, CA - Our Local Coverage Area
We’re based in the Lucas Valley-Marinwood area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About General Contractor in Lucas Valley-Marinwood
Any structural change (removing or altering a load-bearing wall), any electrical work beyond a fixture swap, and any plumbing relocation requires a permit in Lucas Valley-Marinwood. A cosmetic refresh (paint, flooring, cabinet refacing) doesn’t. If you’re opening up walls or moving drains, assume a permit is required. We pull permits, schedule inspections, and close the file, so you never have to interact with the county directly. Call (254) 272-5876 and we’ll tell you what your project actually needs.
A kitchen remodel in Lucas Valley-Marinwood runs $14,000 – $45,000. The big cost drivers are load-bearing wall removal, slab plumbing relocation, custom cabinetry, and countertop material. A floor plan that stays within the existing footprint with stock cabinets and a mid-range quartz lands near the lower end. Moving the sink, adding an island, or upgrading to custom KraftMaid cabinets pushes toward the top. We give you a written line-item estimate so you see exactly what each decision costs before you commit.
Plan on 6 – 10 weeks for a full kitchen remodel and 3 – 6 weeks for a bathroom gut job in Lucas Valley-Marinwood. Permits take one to three weeks depending on the county’s current workload. Material lead times, especially countertop fabrication, can add two to four weeks if not ordered early. We schedule around the Miller Creek School District calendar when asked, so heavy demo happens over a break when it matters to your family. Call (254) 272-5876 for a realistic calendar on your specific project.
Change orders only happen if you add scope or if demo reveals a hidden condition (a wall that turned out to be load-bearing, a slab crack, a permit requirement the county flags). When that happens, we put the change order in writing with a fixed price before any additional work begins. You approve it or decline it. There’s no mystery line item at the end. The written price before work starts is the Relay Standard, and it applies to change orders too.
Yes, if you’re removing any wall that might be load-bearing, and in a 1960s – 70s Lucas Valley-Marinwood home, that’s a lot of walls. The engineer stamps the plans, specifies the beam, and the county requires that stamp before issuing the permit. Skipping it means the inspector fails the rough-in and the project stalls. We bring in the engineer as part of the pre-construction scope, not as a mid-demo surprise. Call (254) 272-5876 and we’ll tell you if your specific wall needs an engineer before you sign anything.
Written by Luca Romano, Owner at Sawyer Remodeling, serving Lucas Valley-Marinwood since 2005.










