Family Owned & Operated
Licensed & Certified
Free Estimates

Experience premier Danville Multifamily Exterior Renovation services with Bay Area Siding Company. Offering top-tier siding choices to amplify your property's curb appeal.




Request Free Pricing Today for Your Exterior Renovation Needs!
Re-siding a townhome community, re-glazing an apartment building, or bringing a Danville HOA's exteriors back to a consistent standard is a different kind of project from a single-family re-side — and it's one Bay Area Siding Company is set up to run. The work has to move through occupied units, hold to an architectural standard that satisfies a board, come in on a budget a property has to plan around, and satisfy the same Town of Danville code that a house does, only across many units at once. This page is for the people responsible for those decisions: property managers, HOA boards, and apartment and portfolio owners in the San Ramon Valley.
Planning a community or portfolio project? Request a bid or call (415) 619-5167.
Multifamily and HOA re-sides and window-replacement programs live or die on execution, not just material choice. The considerations that matter most:
The same materials we install on single-family homes apply here, weighed differently at scale. Fiber cement is frequently the multifamily choice for its low maintenance, long life, and noncombustibility — all of which compound across many units. Vinyl, including insulated lines, and CertainTeed's broad catalog can suit budget-driven refreshes on non-fire-zone properties. LP SmartSide offers a wood look with manageable upkeep. On the window side, we install Anlin, Milgard, Andersen, Marvin, and Pella, plus aluminum — matched to the community's standard and budget. We'll help a board or manager weigh the total-cost-of-ownership case rather than just the sticker.
Exterior work at any scale is permitted work. The Town of Danville's Building Division requires building permits for residential siding and window replacement, with submittals documenting existing and proposed materials and, for windows, Title 24 energy compliance. Two Danville conditions matter more on multi-building sites:
Whether either applies depends on the specific parcels and the scope of work, so we confirm it with the Town rather than assume — and on a multi-parcel community that confirmation is worth doing early, because it can shape the material and glazing decision for the whole project. The Permit Center is at 500 La Gonda Way.
The install discipline is the same as on a house, applied at scale: old cladding removed to the sheathing and substrate so the water-resistive barrier and flashing can be inspected and corrected before new material goes on, with framing addressed only where the sheathing itself has failed. What changes for multifamily is the wrapper around it — a sequenced schedule, clear tenant and owner communication, controlled staging and site cleanup between phases, and progress a manager or board can track. For windows, we handle retrofit or full-frame installs as each opening warrants across the community.
We bid these after a walk-through rather than posting numbers, because the drivers are specific: unit and building count, total elevation area and number of stories, material and window selections, how much substrate or flashing repair surfaces once walls are opened, access and staging constraints on the site, the phasing plan, and whether Planning or WUI review adds requirements across the parcels. We give a property or board a scoped bid it can plan and stage around.
Can you work on our buildings while they're occupied? Yes — phased, tenant-occupied work is standard for multifamily and HOA projects. We sequence by building and elevation and coordinate access, parking, and noticing so residents can stay in place throughout.
How do you keep the exterior consistent across an HOA community? We hold the profile, color, and trim to the community's architectural standard across every unit, and document the proposed materials so a board can approve them before work starts and know the result will match.
Does the whole community fall under fire-zone rules if part of it is in the foothills? Not automatically — it depends on which parcels are in a designated fire-hazard zone or the WUI and on the scope of work. Because that can shape material and glazing choices property-wide, we confirm each parcel's status with the Town early in planning.
Do you handle both siding and windows on one project? Yes. Combining a re-side with window replacement is efficient on multifamily work — the flashing and water detailing get renewed together — and we can bid and phase them as a single coordinated program.
Call (415) 619-5167 or request a bid. See completed work in our project gallery, explore the Contra Costa service area, and review the siding replacement and window replacement pages for Danville.

*Offer expires September 30, 2026

Top Rated Siding & Window Experts
Receive clear, detailed quotes on-site, with no hidden fees.
Enjoy peace of mind with quality materials like James Hardie siding and Anlin Windows.
Decades of unparalleled expertise. No subcontractors!
We are fully licensed and certified, guaranteeing top-notch craftsmanship.
Thorough cleanup and dependable follow-through with every siding and window project.
Transform your multifamily property in Danville with our expert exterior renovation services. Reach out to us now for more details!
Get Started© 2026 Bay Area Siding Company, Inc. All Rights Reserved.Full-Service Siding & Window Experts in Bay Area. Bay Area Siding Company rated 5 / 5 based on 150 reviews.
