







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Home Remodeling Across Sonoma
If you’re planning a kitchen, bath, or whole-house project in Sonoma, you’re probably trying to pin down two things before you call anyone: what the work will actually cost, and who will be walking through your door. A whole-house remodel here typically runs $45,000 to $130,000, a kitchen ranges $14,000 to $45,000, and a bathroom sits between $9,000 and $28,000. Mason Remodeling has been doing this work since 2004, and every project starts with a written price before any tool is unpacked. Call us at (803) 680-2547 to schedule a free estimate and get real numbers for your specific house, not a verbal guess.
Why Mason Remodeling Is Sonoma’s Preferred Home Remodeling Company

Sonoma homeowners tell us the same thing over and over: they want to know exactly who is coming and exactly what they’ll pay. That’s the whole reason Mason Remodeling exists. We’re part of the Threshold Group family of home-service companies, and we follow what we call The Threshold Standard on every job: every crew member is background-checked, identity-verified, arrives in a clean marked uniform, shows a photo ID badge at the door, and is introduced to you by name and photo before the visit. You’ll never open your door to a stranger.
Isaac Pruett leads our remodeling work, and he’s the person accountable for your project from first walkthrough to final inspection. That matters in a city like Sonoma, where older housing stock hides surprises inside walls, and where the historic district near the Plaza adds a layer of design review most other cities don’t impose. We know where those surprises live. We’ve pulled permits across Sonoma’s zip codes, we’ve worked through the design-review process for exterior changes on Plaza-adjacent homes, and we’ve cleared every inspection that followed.
Homeowners in Sonoma also get one thing no other remodeler here offers as a standard practice: a written price delivered before any work begins. Not an estimate. Not a range. A written price. If something changes mid-project, you get a written change order before we proceed. And when the job is done, your work is covered by our 365-Day Done Right Promise: if it’s not right within a year of completion, we make it right at no cost to you.
Learn more about how our Home Remodeling team approaches projects of every size, or keep reading for what remodeling looks like specifically in Sonoma.
Styles & brands we work with







Whole House Remodel in Sonoma
A Whole House Remodel in Sonoma means opening up more than one room at a time, and usually involves reconfiguring layout, upgrading electrical and plumbing, replacing finishes, and often addressing structural issues that have been waiting decades for attention. The homes around here run the full spectrum: 1920s bungalows near the Plaza, 1960s ranch houses in the Springs, and newer builds east of Broadway. Each one behaves differently when you open the walls.
What does a whole-house project actually cost? In Sonoma, plan on $45,000 to $130,000 depending on square footage, condition, and material selection. The range is wide for a reason. A 1,200-square-foot ranch that just needs new floors, paint, a kitchen refresh, and one bathroom update sits near the bottom. A 2,500-square-foot home with knob-and-tube rewiring, floor leveling, structural reinforcement, and specification-grade cabinetry throughout sits near the top. You need someone who will walk the house with you before quoting, not bid from iPhone photos.
Structural and Systems Work
Older Sonoma homes frequently hide knob-and-tube wiring, undersized joists, dry-rotted subfloor, and cast-iron drain pipes that have outlived their design life. This is the unglamorous work that has to happen before tile and cabinetry go in. We scope it honestly on the front end, and document every change order in writing if walls reveal something ugly. The last thing you want is a contractor who discovers live knob-and-tube mid-demo and hands you an $8,000 surprise invoice.
Finish Carpentry and Materials
Once the structure is sound, we move into what you’ll actually see and touch every day: KraftMaid or Wellborn cabinetry, Cambria or Silestone surfaces, Kohler and Moen fixtures, and flooring specified to handle Sonoma’s dry summers and damp winters. You pick the materials with guidance from us. We order them, store them, and install them. Specification-grade products matter here because cheap materials fail faster in this climate than they do in milder coastal zones to the south.
Luxury Home Remodeling in Sonoma

Luxury Home Remodeling in Sonoma is less about a price tag and more about intention: the homeowner wants a house that works as beautifully as it looks, and they want it done once, correctly, without the noise and chaos of a badly managed job. These projects run from high-end kitchen and primary bath transformations up to full-scale whole-house renovations with custom millwork, statement stone, and appliance packages that need dedicated circuits and careful planning.
On the cost side, luxury work typically starts where the mid-range ends. Whole-house luxury remodels in Sonoma generally run $130,000 and upward, with kitchens at the $45,000 top end and beyond, and primary baths at $28,000 and above once you add custom glass, heated floors, and jetted or thermostatic fixtures. What drives the cost higher: moving plumbing and gas lines, custom cabinetry, imported stone, larger-format tile with intricate layout patterns, and architectural details that require real finish carpentry skill.
Design Coordination and Product Selection
We sit down with you early and often. You’ll work with Isaac and his team to choose cabinetry, surfaces, fixtures, and lighting before demolition starts, because lead times on premium materials run weeks longer than on stock options. We hold our material partners to specification grade: Cambria, Caesarstone, KraftMaid, Kohler, Toto, Grohe. If you want a particular brand or finish, we’ll source it and confirm availability before we write the price.
Documentation and Accountability
Luxury work attracts contractors who talk big and document little. We do the opposite. Every change order, every material substitution, every inspection sign-off goes to you in writing. We recently completed a whole-house remodel on a 1920s bungalow just off the Sonoma Plaza, pulling permits and opening walls to find old knob-and-tube wiring and a subfloor that had to be sistered before any new flooring went down. The scope included KraftMaid cabinetry, a Cambria island, and a walk-in shower with Kohler fixtures, and the inspection sign-off cleared only after we documented every change order in writing for the homeowners.
Trusted Brands We Service in Sonoma
Mason Remodeling has built relationships with specification-grade material partners so Sonoma homeowners don’t have to chase down supply houses or guess what will hold up. We work regularly with KraftMaid and Wellborn for cabinetry, Cambria and Silestone for surfaces, and Kohler, Moen, and Toto for fixtures. We also stay current with local prefab and panelized players like Abodu, Cover, and Dvele, which matters for homeowners weighing an ADU or garage conversion against traditional stick-built work. Since we coordinate directly with these suppliers, material lead times are transparent from day one, and we don’t get surprised by a missing shipment mid-project. Faster turnaround, fewer delays, and no white van showing up with the wrong slab.
See the difference
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After
Before
After
Before
AfterCommon Home Remodeling Problems We See in Sonoma Homes
- Knob-and-tube wiring in pre-1940 homes. Homes near the Plaza and in the older neighborhoods off Broadway still carry cloth-wrapped wiring that insurance companies hate and that can’t handle modern appliance loads. We find it on roughly a third of the older remodels we open up.
- Dry-rotted subfloor under kitchens and baths. Decades of small leaks plus Sonoma’s wet winters and hot, dry summers creates a rot cycle in older wood subfloors that tile installers won’t warranty over. If your floor feels springy, plan on sistering joists.
- Design-review surprises near the Plaza. Sonoma’s historic Plaza-area homes sit in a designated historic district, so exterior remodels there can trigger design-review scrutiny that neighboring cities like Napa or Petaluma do not impose the same way. This adds time and paperwork, and it’s a hard stop if you skip it.
- Unpermitted work from previous owners. We regularly see additions, water heater relocations, and electrical changes that were done without permits years ago. When we start permitted work, the building department may require those past sins be corrected first. It’s better to know before you buy or before you start.
Pricing for Home Remodeling in Sonoma, CA
Home remodeling costs in Sonoma follow the same logic as real estate here: location, condition, and scope drive the number. The table below gives you honest ranges based on projects we’ve priced across Sonoma. These are not lowball lures; they’re what real work costs in this market.
| Project Type | Typical Sonoma Range |
|---|---|
| Whole House Remodel | $45,000 – $130,000 |
| Kitchen Remodel (subset) | $14,000 – $45,000 |
| Bathroom Remodel (subset) | $9,000 – $28,000 |
What moves you within those ranges? The age of your home, whether walls are opened, whether plumbing and electrical move, what materials you select, and whether you’re inside the historic district with design-review obligations. We provide a written line-item price before work starts, and any change mid-project comes to you in writing before we spend a dollar. Call (803) 680-2547 for a free estimate with real numbers on your specific job.
We Also Serve Cities Near Sonoma
While this page is focused on Home Remodeling in Sonoma, our crews also handle projects in Boyes Hot Springs, Petaluma, Novato, and Cotati. If you’re just outside city limits or in one of those nearby communities, the same written-price guarantee and crew verification standards apply.
Serving Sonoma, CA - Our Local Coverage Area
We’re based in the Sonoma 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 Home Remodeling in Sonoma
Yes, most kitchen remodels in Sonoma require a permit, especially if you’re moving plumbing, altering electrical circuits, removing walls, or changing the footprint. The building department wants to see plans for any structural or MEP work. If your home is in the Plaza historic district, exterior changes also trigger design review, which is a separate process. We pull permits on every job that requires them, and we don’t start unpermitted work that would come back to bite you at resale. Call (803) 680-2547 and we’ll tell you what your specific project triggers.
A whole-house remodel in Sonoma typically takes 4 to 9 months depending on scope, permit timing, and whether design review applies. Homes in the historic district add weeks of review before the first hammer swings. Structural surprises like knob-and-tube rewiring or subfloor replacement can extend the timeline, which is why we scope aggressively before quoting so your calendar is realistic. We’ll give you a written schedule as part of the written price, not a vague “about six months” that drifts into ten.
A Bathroom Remodeling in Sonoma runs $9,000 to $28,000, with smaller baths at the low end and primary baths with custom tile, glass enclosures, and fixture upgrades at the high end. Walk-in showers alone run $4,500 to $12,000. What changes the number most: moving plumbing, waterproofing method, tile complexity, and whether the subfloor needs repair. Get a written line-item price before you commit. Estimates are free at (803) 680-2547.
Yes. We guide you through cabinetry, surfaces, fixtures, flooring, and lighting selection before any work starts, and we confirm lead times on premium materials so your schedule doesn’t stall waiting on a slab or a custom cabinet order. Isaac Pruett leads design coordination personally, and we work with specification-grade partners like Cambria, KraftMaid, Kohler, and Grohe. You make the choices. We make sure they hold up in Sonoma’s climate and get installed correctly the first time.
The biggest thing to know is that exterior changes near the Plaza trigger design review in the historic district, which takes time and requires specific documentation. The second thing: interior work in these older homes often reveals knob-and-tube wiring, undersized framing, and rotted subfloor once walls open up. You want a contractor who has already pulled permits and passed inspections on these homes, not someone learning on your bungalow. We have. Call (803) 680-2547 to talk through what your specific house is likely to throw at you.
Written by Isaac Pruett, Owner at Mason Remodeling, serving Sonoma since 2004.










