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Home renovations in Orinda, on the hillside lots of the Lamorinda hills.

Hand-vetted contractors for kitchens, bathrooms, ADUs, and whole-home remodels across Sleepy Hollow, Glorietta, Orinda Country Club, and Orinda Downs. Our matchmakers are based nearby in Pleasant Hill.

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Contra Costa County

Renovating in Orinda.

Orinda sits in the Lamorinda hills on steep, wooded, semi-rural lots, and the housing stock reflects it. The mix runs to California ranch homes, split-levels, and custom builds, with some original estates dating to the 1920s and 30s (the Orinda Country Club's Spanish-style Mediterranean clubhouse went up in 1925). Sleepy Hollow and Glorietta lean toward larger custom and ranch-style homes on tree-lined streets, while the Country Club area is luxury hillside housing wrapped around the golf course and Lake Cascade.

Our matchmakers are based in Pleasant Hill, a short drive over the hill from Orinda. We have placed contractors on Lamorinda projects for years, and in Orinda that almost always means working with the realities of the site: hillside foundations, drainage, geotechnical reports, and Cal Fire defensible-space requirements alongside the kitchen openings, primary-suite additions, and full-scope renovations homeowners come to us for.

  • Sleepy Hollow
  • Glorietta
  • Orinda Country Club
  • Orinda Downs
  • Del Rey
  • Wagner Ranch
  • Wilder
Popular Projects

What homeowners renovate in Orinda.

Realistic 2026 cost ranges based on the projects our contractors are actually pricing in Orinda right now.

Kitchen remodels

$95K – $230K+

A common project in Orinda's ranch and custom homes, where original kitchens are often closed off from the living spaces. The typical scope opens a wall, replaces dated cabinets, swaps in quartz or stone counters, and updates appliances. On the older hillside homes we frequently re-route plumbing and reinforce structure to support an island or a larger opening.

Bathroom remodels

$40K – $110K+

Primary suites in Orinda's mid-century and custom homes often have dated bathrooms with tub-shower combos. Most projects expand into adjacent space for a curbless walk-in shower, a double vanity, and heated floors. Hall and secondary baths fall toward the lower end of the range.

ADUs (detached & garage conversions)

$240K – $475K+

State ADU law keeps loosening, and recent bills (SB 1211 and AB 2533) apply across Contra Costa. On Orinda's wooded hillside lots, detached units and garage conversions both work, though siting often has to account for slope, drainage, and fire-zone access. Common uses are in-law suites, rental income, or a future downsize on the same property.

Browse ADU models →

Whole-home renovations & additions

$450K – $2M+

Common for owners of older Orinda ranches and split-levels who want to rework the footprint, add a primary suite, or rebuild down to the studs. On hillside parcels these projects usually carry a geotechnical report and drainage plan, and on many lots they also trigger wildfire hardening for the exterior. We help homeowners price the structural and site work up front, not after demolition.

Local Knowledge

What to know about renovating in Orinda.

Permitting in Orinda

Land-use and planning entitlements run through the City of Orinda Planning Department at 22 Orinda Way, 1st Floor. Orinda does not have its own building department, so building plan check and inspection are contracted to the Contra Costa County Department of Conservation and Development at 30 Muir Road in Martinez. Building permit applications must be submitted online (the city does not accept submittals by email), in-person plan check is by appointment only, and projects may also need Sanitary District and Fire District sign-off. The Planning Department offers appointment-based pre-application consultations, and the city asks that you allow at least two weeks before requesting a status update after submittal.

Wildfire and fire-zone requirements

Large parts of Orinda fall in High and Very High Fire Hazard Severity Zones, and the city is a designated Wildland-Urban Interface community served by the Moraga-Orinda Fire District. The district received updated state Local Responsibility Area fire-hazard maps on February 24, 2025, so it is worth confirming your parcel's current zone before designing. Very High zone status triggers Chapter 7A ignition-resistant exterior assemblies (siding, eaves, vents, decking) for additions and major remodels, plus a Cal Fire PRC 4291 defensible-space inspection.

Site, seismic, and design review

The Hayward Fault is the nearest major fault, crossing Highway 24 near the Caldecott Tunnel between Orinda and Oakland, and the East Bay Hills can amplify ground motion. Hillside Lamorinda projects commonly require a geotechnical report and a drainage plan, and on older homes foundation bolting, cripple-wall shear paneling, and drilled-pier upgrades are common major-remodel adders (roughly $15K to $60K depending on scope). Orinda Design Review (Municipal Code Title 17, Chapter 17.30) exists to preserve the city's semi-rural character, and certain additions in the ridgeline or environmental preservation overlay district, along with some door and window changes, can trigger review.

Recent Work

From a Orinda project.

Renovation project in Orinda

A completed renovation in Orinda. Hillside Lamorinda projects like this one balance interior scope with the site work that comes with wooded, sloped lots.

See the full Orinda project
FAQ

Common questions from Orinda homeowners.

How long does a kitchen remodel take in Orinda?
Plan on roughly 10 to 14 weeks of construction once permits are issued, plus design and permit time before that. In Orinda the permit step runs through the city Planning Department for entitlements and Contra Costa County for the building permit, so building in a few extra weeks for that two-track review is wise on anything beyond a cosmetic refresh.
Do Orinda projects have wildfire requirements?
Often, yes. Large parts of Orinda are in High and Very High Fire Hazard Severity Zones, and the maps were refreshed in February 2025 by the Moraga-Orinda Fire District. If your parcel is Very High, additions and major remodels trigger Chapter 7A ignition-resistant exterior assemblies and a Cal Fire PRC 4291 defensible-space inspection, so confirm your zone before you finalize the exterior design.
Are ADUs allowed in Orinda?
Yes. Orinda follows California ADU law, and recent state bills (SB 1211 and AB 2533) that loosened the rules apply across Contra Costa County. On Orinda's hillside lots, detached units and garage conversions both work, though siting has to account for slope, drainage, and fire-zone access, which your contractor and designer should map out early.
How much does a bathroom remodel cost in Orinda?
A primary-bathroom remodel with a walk-in shower, double vanity, and heated floors typically starts around $40K and up in Orinda as of 2026, with hall and secondary baths toward the lower end. Hillside and older custom homes can push costs up when plumbing has to be re-routed or structure reinforced.
What happens after I submit my project?
A matchmaker calls you within one business day, learns about your project and your Orinda property, and hand-picks a short list of contractors from our vetted network who know Lamorinda hillside work. You meet only the ones you want to. We sit in on bid comparisons and stay involved through the final walkthrough.
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Ready to renovate in Orinda?

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  • A call with a matchmaker, usually within one business day
  • 2–5 hand-picked contractors vetted across 10 inspection points
  • Bid review, contract help, and 3-year project support
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