Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Remodeling Company in Saranap, CA
Home remodeling in Saranap typically runs $9,000 – $130,000 depending on scope, with whole-home gut renovations on mid-century originals being the most common job type we see. We’re Penhallow Remodeling, and we handle home remodeling for Saranap homeowners who need their 1940s – 1960s ranch or cottage updated to match today’s standards and this area’s property values. Call us at (936) 259-2607 to schedule your free estimate.
Saranap sits in unincorporated Contra Costa County, not within Lafayette or Walnut Creek city limits, which means every permit flows through the County’s Department of Conservation and Development. That distinction matters because contractors accustomed to neighboring city systems often stumble at kickoff, and homeowners here pay the price in delays. Our crews are coordinated from the brand’s San Francisco Bay Area office and serve Saranap locally, so we’ve built our workflow around the County’s portal, inspector pool, and processing timelines from the start.
Why Saranap Homes Are Different
The housing stock here is overwhelmingly post-WWII single-family construction from roughly 1945 to 1965: modest ranch-style and cottage floor plans on generous lots with original foundations, undersized electrical panels, and sometimes post-and-pier construction that complicates modern addition tie-ins. Nearly every remodel we open reveals deferred structural or electrical work the original builder never anticipated needing.
Saranap’s position inland of the East Bay hills puts it in a significantly hotter summer zone than coastal Bay Area cities. July highs routinely reach the mid-90s to low 100s°F, which means attic ventilation and insulation upgrades aren’t nice-to-haves on older homes, they’re essential for livability. Parts of this unincorporated area also fall within State Responsibility Area fire hazard severity zones, triggering California’s Chapter 7A ignition-resistant construction standards for new builds and substantial additions.
The defining dynamic here is investment pressure. Buyers who paid Lamorinda-area prices for Saranap’s comparatively modest mid-century homes are aggressively funding additions, gut-remodels, and ADUs to match their investment. That makes scope-expansion on aging originals our standard job type, not the exception.
Our Main Saranap Services
Most Saranap homeowners who call us start with one of these three projects.
General Contractor in Saranap
We manage full-scope construction projects in Saranap from permit pull through final inspection, with particular experience navigating the Contra Costa County Department of Conservation and Development’s requirements for unincorporated properties. Our background-checked, uniformed crews handle structural modifications, electrical panel upgrades, and foundation work that the County inspector will sign off on the first time. General Contractor in Saranap

Bathroom Remodeling in Saranap
Bathroom remodels in Saranap almost always involve gutting original 1950s layouts with single vanities, tub-shower combos, and inadequate ventilation for today’s humidity loads. We redesign for the space you actually have, specifying moisture-resistant cement board substrate behind every tile surface and exhaust fans rated for the room volume. Bathroom Remodeling in Saranap

Kitchen Remodeling in Saranap
Kitchen remodels here typically start with galley or U-shaped layouts closed off from living areas, with original cabinets, minimal counter space, and electrical service that can’t handle modern appliance loads. We rewire to current code, open floor plans where structurally feasible, and install cabinetry and countertops from recognized trade brands that carry their own warranties alongside our 365-Day Done Right Promise. Kitchen Remodeling in Saranap

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Home Remodeling in Saranap
Whole-house and large-scale home remodeling in Saranap means working with mid-century framing, outdated electrical service, and County permit requirements that differ from every neighboring city. Most of our Saranap home remodeling projects start as kitchen or bathroom updates and expand once walls are opened and the deferred work becomes visible. We price that expansion upfront when we can see it, and we flag the likely scenarios before demolition so you’re not surprised.
Whole House Remodel
Signs you need it
Your home still has original knob-and-tube wiring remnants, a 100-amp electrical panel, single-pane windows, and a floor plan that doesn’t flow for how your family actually lives.
What it costs in Saranap
A whole house remodel in Saranap typically runs $45,000 – $130,000 depending on whether we’re restructuring walls, replacing all systems, and adding square footage, or updating finishes within the existing footprint.
How we do it
We start with a structural and MEP assessment, pull Contra Costa County permits through the correct portal, phase the work so you can live in the home during construction where possible, and coordinate County inspections at rough-in, insulation, and final.
Home Renovation
Signs you need it
Your home is structurally sound but dated, with worn finishes, inefficient layouts, and systems that work but consume too much energy for current utility rates.
What it costs in Saranap
Home renovation in Saranap typically falls between $9,000 – $45,000 for focused updates to kitchens, bathrooms, flooring, and systems without major structural changes.
How we do it
We develop a phased scope that prioritizes the highest-impact rooms, specify materials from recognized brands like KraftMaid and Cambria, and schedule work to minimize disruption while maintaining our clean job site standard.
What Home Remodeling Costs in Saranap
| Item | Typical range in Saranap |
|---|---|
| Small bathroom remodel | $5,000 – $12,000 |
| Bathroom remodel | $9,000 – $28,000 |
| Small kitchen remodel | $9,000 – $20,000 |
| Kitchen remodel | $14,000 – $45,000 |
| Home addition | $45,000 – $130,000 |
| ADU construction | $90,000 – $220,000 |
| Garage conversion | $30,000 – $80,000 |
How long does a whole house remodel take in Saranap?
Most whole house remodels in Saranap take 4 – 8 months depending on scope, with County permit processing adding 3 – 6 weeks to the front end. We build that timeline into our schedule and keep you updated weekly. Call (936) 259-2607 for a written timeline with your free estimate.
Will my remodel need to meet fire-resistant construction standards?
Parts of Saranap fall within State Responsibility Area fire hazard zones, so substantial additions and new construction must meet California Chapter 7A ignition-resistant standards. We identify your property’s status during our initial assessment and specify compliant materials from the start. Call (936) 259-2607 and we’ll check your address.
Brands We Service in Saranap
We install and service materials from recognized trade brands including KraftMaid and Wellborn cabinetry, Cambria, Silestone and Caesarstone countertops, and Kohler and Moen fixtures. For structural and outdoor work, we specify James Hardie siding and source concrete and masonry materials from Sakrete. Our brands carry their own warranties alongside our 365-Day Done Right Promise, so you’re protected at both levels.
Pricing for Remodeling Company in Saranap, CA
| Service | Typical range in Saranap |
|---|---|
| Kitchen remodel | $14,000 – $45,000 |
| Small kitchen remodel | $9,000 – $20,000 |
| Countertop installation | $2,000 – $6,500 |
| Cabinet installation | $4,000 – $13,000 |
| Bathroom remodel | $9,000 – $28,000 |
| Small bathroom remodel | $5,000 – $12,000 |
| Walk-in shower installation | $4,500 – $12,000 |
| Tub-to-shower conversion | $3,500 – $10,000 |
| Home addition | $45,000 – $130,000 |
| ADU construction | $90,000 – $220,000 |
| Garage conversion | $30,000 – $80,000 |
| Roof replacement | $8,000 – $20,000 |
Prices in Saranap push toward the higher end when we encounter post-and-pier foundations requiring seismic retrofit, electrical service upgrades from 100 to 200 amp, or Chapter 7A fire-resistant material specifications. Every homeowner receives a written price before any work starts, so the number we give you is the number on the invoice.
Neighborhoods We Serve in Saranap
We work across Saranap’s residential areas, from the original post-war subdivisions near the Lafayette border to the hillside lots with Contra Costa County’s unincorporated addresses. Response time to any Saranap location is typically same-day for estimates, with work scheduled once County permits clear.
- Lower Saranap (near Pleasant Hill Road corridor)
- Upper Saranap (hillside streets above Reliez Valley Road)
- Reliez Valley area
- Saranap-Lafayette border zone
- County unincorporated pockets near Walnut Creek
Service Area – Cities Near Saranap
Our crews serve homeowners throughout the Lamorinda area and broader East Bay. We regularly work in Los Angeles, CA, San Diego, CA, San Jose, CA, and San Francisco, CA, with dispatch and scheduling coordinated to keep arrival windows reliable across the region.
Serving Saranap, CA - Our Local Coverage Area
We’re based in the Saranap 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 Remodeling Company in Saranap
Saranap is unincorporated Contra Costa County, so all permits go through the County’s Department of Conservation and Development, not Lafayette or Walnut Creek. We handle the entire permit process, including portal submissions and inspection scheduling, as part of every project.
We can typically mobilize within 2 – 3 weeks of permit approval, though County processing times vary. We don’t start work without proper permits in hand, and we keep you informed at every stage so you know exactly when crews will arrive.
Yes. A live person answers our phones 24 hours a day, not an answering service or voicemail prompt. You can reach us at (936) 259-2607 any time to schedule your free estimate or ask questions about your project.
What happens when you call
- 1A real person answersNo phone trees - talk to a local construction pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Saranap Customers Say
"Redid two bathrooms at once. The crew protected the floors and cleaned up every single day before leaving. Quote was detailed and there were no mystery charges at the end."
- Tricia Dawson"Full home refresh before we sold. They were straight about what was worth doing and what wasn't to get our money back. On time, on budget, and it sold in a week."
- Monica Vaughn"Did our whole kitchen. The written estimate held, which after reading remodel nightmares online I did not take for granted. Showed up every morning on time and the crew was clean and polite."
- Warren Updike







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