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Los Altos

New Construction Plumbing in Los Altos

Complete plumbing systems for new homes, ADUs, and additions. From design to final inspection, we build it right the first time.

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Trusted plumber in Los Altos

Los Altos is where Arcune Plumbing was founded in 2000. We know the neighborhoods, the homes, and the plumbing systems inside and out. Our fastest response times are right here in our hometown.

About our new construction plumbing service

Building a new home, ADU, or addition? The plumbing system is the backbone of any new construction project. Arcune Plumbing provides complete new construction plumbing services: system design, rough-in, top-out, and finish work. We work closely with builders and homeowners to ensure the plumbing layout is efficient, code-compliant, and built to last. Our experience with Bay Area building departments means smooth permitting and inspections.

New Construction Plumbing for Los Altos homes

Los Altos is seeing significant growth in ADU construction and home additions, and Arcune Plumbing is the contractor builders trust. Los Altos is our home base -Arcune Plumbing was founded here in 2000, and our fastest response times are right here in our hometown. In neighborhoods like Country Club and Loyola Corners, we've installed complete plumbing systems for new builds, guest houses, and home additions. Los Altos homes range from original 1950s builds to fully remodeled luxury properties, many with complex plumbing layouts. We handle permitting and work with the local building department to ensure smooth inspections.

What's included

New home plumbing system design
Rough-in plumbing for new construction
ADU and in-law unit plumbing
Room addition plumbing
Water and sewer line connections
Final fixture installation and testing

Who we help

Homeowners building a new home
Homeowners adding an ADU or in-law unit
General contractors needing new construction plumbing
Property developers building residential units

Frequently asked questions

New construction plumbing in Los Altos typically costs $8,000 to $15,000+ for a standard home, depending on the number of fixtures, layout complexity, and local permit requirements. ADU plumbing usually ranges from $5,000 to $10,000. We provide detailed estimates after reviewing your plans.
Yes, ADU plumbing is one of our specialties. We design and install complete plumbing systems for detached and attached ADUs, including water supply, drainage, water heater, and all fixture connections. We're familiar with Los Altos's ADU requirements and building codes.
Yes, we handle all plumbing permits for new construction projects in Los Altos. As a licensed California plumbing contractor, we pull permits, schedule inspections, and ensure all work meets local building codes and California plumbing standards.

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(650) 787-7061

Mon-Fri 7 AM - 5 PM

Same-day service available.

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Need new construction plumbing in Los Altos?

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