Flooring in Danville

Danville is part of Contra Costa County, and it's one of the communities Renaissance Floors regularly works in. We're based in Roseville, CA and serve homeowners across Greater Sacramento & Northern California— from small refinishing jobs to full home installs. Every project starts with an honest look at your subfloor and your goals, followed by a clear, no-pressure estimate. There's no dispatched sales team and no guesswork: you work directly with the crew doing the installation, backed by our CSLB C-15 license and a workmanship warranty on every job.

From Oakland and Berkeley bungalows to Tri-Valley new builds, East Bay homes span a century of construction. We refinish beautiful original hardwood where it makes sense and install fresh floors where it doesn't.

A Danville mailing address and the Town of Danville are not the same thing. The Town's Historic Danville page records that in 1982 residents voted to incorporate, 'allowing themselves to shape future changes more directly,' and Census boundary files now give the Town about 18 square miles of land. The Census geocoder classes Blackhawk, Diablo and Alamo as unincorporated census-designated places, and ZIP code 94506 is used on both sides: 3900 Camino Tassajara geocodes inside the Town, while 4675 Camino Tassajara and 3496 Blackhawk Plaza Circle fall in Blackhawk. Tao House, where the Town's walking tour guide says Eugene O'Neill lived 'in the hills west of Danville,' is reached only by National Park Service shuttle, and the geocoder places the center of that historic site on unincorporated county land. The Town's permit FAQ asks applicants to verify that a job site is within its boundary, because an address outside it is under the County of Contra Costa's jurisdiction.

Much of the Town's mapped ground is expansive clay, and much of that clay is on hillsides. A derived estimate from USDA soil survey data rates 78.4 percent of the Town's land area high or very high for shrink-swell, but upland slope phases of 15 to 75 percent account for about 56 percent of the Town's area. The valley floor reads differently at the points sampled. At 400 Hartz Avenue in Old Town and at 1001 Diablo Road the map unit is Botella clay loam, with a linear extensibility near 4, in the moderate class. Diablo clay slope phases at Monte Vista High School on Stone Valley Road and on Holbrook Drive read above 10, very high, and Cropley clay at Magee Ranch Road reads 7.5, high. The Diablo series description records dry soils cracked 1/2 to 2 inches wide, closing as they wet from late October or November and staying closed until they dry in April to early June.

The Town's adoption of the 2025 California codes took effect January 1, 2026, and the Permit Center notes that December 23, 2025 was the last day to submit a complete package under the 2022 Building Code. What the Town has not published online is a list of work exempt from permit. Its permit FAQ says a permit is required for most construction and repair projects and names plumbing, electrical and mechanical work, structural changes, additions, and alterations such as bathroom and kitchen remodels. It does not mention flooring on either side. The Town's online municipal code returned an HTTP 403 error to our requests, so local amendments to the state exempt-work sections could not be read, and this page calls no floor covering exempt. Scope matters too: a separate Like-for-Like handout covers kitchen and bath remodels that replace existing cabinets in kind, and a Town policy treats a remodel as new construction once half or more of the walls and roof are replaced within a year.

Old Town grew up around a railroad. The Town's history page says Daniel and Andrew Inman bought 400 acres of what is now Old Town in 1854 with their mining earnings, rejected 'Inmanville,' and settled on Danville out of respect for Andrew's mother-in-law, born and raised near Danville, Kentucky. The post office opened in 1860. When the Southern Pacific came in 1891, John Hartz sold land for the station, and Danville's focus shifted from Front Street to Hartz Avenue; the depot at 205 Railroad Avenue is now the Museum of the San Ramon Valley. Interstate 680, the page adds, 'sliced through Danville in the mid-1960s.' The Town counts 21 designated heritage resources, 20 structures and one tree, in a voluntary program. Its design guidelines are written for exterior alterations and new construction, and an archived copy of the heritage ordinance defines alteration as exterior change, naming interior modifications only where they affect a structure's exterior appearance.

The housing stock centers on 1980. About 16,000 housing units stand in the Town by the Census Bureau's 2020–2024 five-year estimates, with a median year built of 1980, give or take two years; about 30 percent date from the 1970s and 27 percent from the 1990s, and fewer than 1 percent predate 1940. About 77 percent are detached houses, and owners occupy about 85 percent of occupied homes. Weather records come from outside the Town. Two precipitation gauges listed inside Town limits keep no temperature record, and the nearest station with 1991–2020 normals, Mt Diablo Junction, sits about 5 miles north-northeast at 2,170 feet, roughly 1,700 feet above the Town's Census reference point, where it averages 26.05 inches of precipitation a year. Livermore Municipal Airport, about 12 miles southeast, averages an 87.7°F July high and 15.18 inches a year. Across the Julys of 2015 to 2024 that airport's relative humidity fell from a 79 percent average at 4 AM to 34 percent at 4 PM.

Renaissance Floors is a licensed California C-15 flooring contractor (CSLB #1060673) based in Roseville. For a Danville floor, we look at the records before the samples: whether the parcel lies inside Town limits or on unincorporated county land, whether the scope stays with the floor covering or reaches the subfloor, the structure or a kitchen or bathroom remodel, what the mapped soil and the slab or framing suggest, and whether the home is a designated heritage resource. Free in-home estimates and a workmanship warranty.