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Eichler homes

Remodeling an Eichler Home in the Bay Area: Kitchens, Bathrooms and What to Know

By ProRock Remodeling · CSLB #1154078 · Updated October 8, 2026

Short answer

Eichler homes, built from the late 1940s into the 1970s, have concrete slab floors with radiant heating, post-and-beam framing, low-slope roofs and walls of glass, so plumbing moves, venting and wall changes take more planning than in a typical house. Palo Alto and Sunnyvale also publish Eichler design guidelines, and parts of Palo Alto have single-story overlays.

BuiltAbout 11,000 Eichlers in California, from ~1949
HeatingRadiant pipes cast into the concrete slab
StructurePost-and-beam framing, flat or low-pitched roofs
City guidelinesPalo Alto (2018, voluntary); Sunnyvale (2009)
Remodeled kitchen with oak cabinets and quartz countertops
Oak Kitchen, Quartz Counters — a ProRock Remodeling project.

Few houses say "Bay Area" quite like an Eichler. Walls of glass facing the backyard, exposed beams overhead, an open-air atrium at the front door: Joseph Eichler's tracts brought modern design to everyday buyers, and they still anchor neighborhoods like Greenmeadow in Palo Alto, Fairbrae in Sunnyvale, Monta Loma in Mountain View and the San Mateo Highlands. Many of these homes are now on their second or third kitchen and bath. Here is what makes remodeling one different.

What makes an Eichler different from other Bay Area homes?

Eichler Homes built about 11,000 houses in California, according to Wikipedia's summary of the company's history, starting with Sunnymount Gardens in Sunnyvale around 1949. Palo Alto's adopted Eichler guidelines count roughly 2,700 Eichlers in that city alone and note that the last one there was finished in 1975. Tracts also exist in Mountain View (see our Mountain View remodel guide), Cupertino (Fairgrove), San Jose (Fairglen and Willow Glen's Morepark), San Mateo, Foster City and other cities.

The design traits that matter for a remodel:

What is hard about remodeling an Eichler kitchen or bathroom?

Most of the challenge comes from what is not there. A slab floor means no crawlspace for running new drain lines, so moving a sink, toilet or shower usually means cutting concrete. Flat roofs and exposed beams leave little attic space for vent ducts, wiring or recessed lights. Glass walls limit where upper cabinets and range hoods can go. And post-and-beam framing carries loads differently than a typical stud wall, so removing or opening a wall calls for a careful look at the structure first.

None of this rules out a great new layout. It just means planning comes first, and keeping plumbing roughly where it is can save real effort. Our bathroom remodel planning guide and kitchen remodel cost guide cover the general budgeting steps.

How does in-floor radiant heating affect a remodel?

Because the heating pipes are cast into the slab, any work that cuts or drills the floor needs to account for them. Before trenching for new plumbing or anchoring cabinets and fixtures into the concrete, the pipe locations should be identified so they are not damaged. If the system is still in use, it also makes sense to have its condition checked before new tile or flooring goes down, since the floor is hard to reach once it is covered again.

How do I keep the mid-century style?

Palo Alto's guidelines describe Eichlers as simple, horizontal homes with modest materials such as vertical wood siding, and they encourage changes that respect that character. Inside, that often translates to flat-panel cabinetry, clean lines and keeping sight lines toward the glass walls and atrium open. The fun part is choosing how far to go: a faithful restoration, a modern update with a nod to the 1950s, or something in between.

Do Eichler homes have special city rules?

Yes, in some cities. Palo Alto adopted Eichler design guidelines in April 2018; they are voluntary and advisory for R-1 Eichler homes, and the city notes that Single Story Overlay districts covering eleven Eichler tracts generally limit homes to one story and about 17 feet in height. Sunnyvale adopted Eichler design guidelines in 2009, which planning commissioners have described as guidelines rather than zoning requirements. Interior kitchen and bath work still needs regular building permits; see our San Jose permit guide, Palo Alto and Sunnyvale pages.

What should an Eichler remodel checklist include?

ItemWhy it matters
Locate radiant heating pipesAvoid damage when cutting or drilling the slab
Decide whether plumbing movesRelocation on a slab usually means cutting concrete
Plan venting and lighting routesFlat roofs and exposed beams leave little hidden space
Review structure before removing wallsPost-and-beam framing carries loads differently
Check city guidelines and overlaysExterior changes may be reviewed against Eichler guidelines
Confirm permits and licensingKitchen and bath work typically needs a permit; verify your contractor's license

Working with ProRock on an Eichler remodel

ProRock Remodeling is a licensed general contractor (California CSLB #1154078) with more than 20 years in business, $1M in general liability insurance and a 2-year workmanship warranty. We focus on kitchen and bathroom remodeling and also handle whole-home remodels, ADUs, additions, design and permits, serving San Jose to South San Francisco. We pull the permits and handle the inspections. You can browse finished kitchens and baths in our project gallery, call (408) 991-4744 or request a free estimate.

Frequently asked questions

Can you move plumbing in an Eichler bathroom?

Yes, but because Eichlers sit on concrete slabs with no crawlspace, relocating a toilet, shower or sink usually means cutting and patching the slab. The radiant heating pipes in the slab should be located first so they are not damaged.

Do Eichler homes have radiant floor heating?

Most original Eichlers were built with radiant heating pipes embedded in the concrete slab floor. Any remodel that cuts or drills into the floor needs to account for where those pipes run.

Are Palo Alto's Eichler design guidelines mandatory?

No. Palo Alto adopted its Eichler design guidelines in April 2018 as voluntary, advisory guidance for Eichler homes in R-1 zones. Separate Single Story Overlay zoning, which covers eleven Eichler tracts, generally limits homes to one story and about 17 feet.

Does Sunnyvale have Eichler guidelines?

Yes. Sunnyvale adopted Eichler design guidelines in 2009. Planning commissioners have described them as guidelines rather than zoning requirements, so check with the city's planning division about how they apply to your project.

Do I need a permit to remodel an Eichler kitchen or bathroom?

Kitchen and bathroom remodels that change plumbing, electrical or structure generally require a city building permit, just as in any other home. Requirements vary by city, so confirm with your local building department or have your contractor pull the permit.

Planning a remodel in the Bay Area?

ProRock Remodeling is a licensed general contractor (CSLB #1154078) working from San Jose to South San Francisco, with $1M liability coverage and a 2-year workmanship warranty. Call (408) 991-4744 or request a free estimate.

Sources

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