
From Marin to South Bay, East Bay to the Peninsula — Xavier Assembly is the Bay's premium outdoor structure installer. We accept requests for gazebo, pergola, sauna and playset installations across San Francisco, Oakland, San Jose, Fremont, Walnut Creek, Concord and beyond.
Premium outdoor structure installation, assembly, and finishing — with local crews who know the Bay Area climate, HOA rules, and substrate.
Gazebo Installation done right — local crew, factory-spec assembly, clean finish.
Learn morePergola Installation done right — local crew, factory-spec assembly, clean finish.
Learn moreCostco Gazebo Assembly done right — local crew, factory-spec assembly, clean finish.
Learn moreYardistry Installation done right — local crew, factory-spec assembly, clean finish.
Learn moreSauna Installation done right — local crew, factory-spec assembly, clean finish.
Playground Assembly done right — local crew, factory-spec assembly, clean finish.
Gym Equipment Installation done right — local crew, factory-spec assembly, clean finish.
We cover all 9 Bay Area counties — Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Solano and Sonoma.
Familiar with strict Bay Area HOA and city permitting (San Francisco, Berkeley, Palo Alto have unique rules).
Specialty: small-yard pergolas and rooftop deck installs for SF / Oakland row houses.
English, Português and Español. Ask our team about customer references in the Bay Area.
Yes — all 9 Bay Area counties. Our crews dispatch daily across the region. Travel is included in your quote.
Yes — we have specific experience installing pergolas and small gazebos in San Francisco's narrow backyards and on Bay Area rooftop decks.
We dispatch from the East Bay and travel throughout the region. No trip charges for any Bay Area zip code.
Free quote requests across the U.S. Our team confirms local availability and project requirements before scheduling.