ADU & New Construction Plumbing in San Diego
Local ADU & New Construction Plumbing in San Diego, done right the first time by the Native Plumbing LLC crew.

ADU & New Construction Plumbing in San Diego
Our ADU & New Construction Plumbing service provides comprehensive plumbing system design and installation for accessory dwelling units (ADUs) and new building projects throughout San Diego. This service is essential whenever a new structure is being built or an existing property is adding a separate living unit, requiring new water supply lines, drainage, and fixture connections.
Proper plumbing in new construction ensures a safe, functional, and code-compliant living space, preventing costly leaks, water damage, and health hazards down the line. Neglecting this critical phase can lead to extensive repairs, structural issues, and failure to pass final inspections, rendering the new unit uninhabitable.
What's included in ADU & New Construction Plumbing
Why San Diego chooses us
Follow-up after the job to make sure it's right.
One point of contact from quote to cleanup.
Right-sized service, so you never pay for more than you need.
Care for your property and your neighbours while we work.
A crew that knows San Diego — its streets, access, and parking.
Serving San Diego & nearby
Our crews work across San Diego and the surrounding San Diego area every week. From University Hills and Golden Triangle to the quiet residential streets, San Diego property owners trust Native Plumbing LLC for ADU & New Construction Plumbing done right the first time.
Serving San Diego and areas near University Hills, Golden Triangle, Governor Park, La Jolla Village.
How it works
Tell us the job
Call or send a quick note about your ADU & New Construction Plumbing needs in San Diego.
Get a clear quote
We size it up and send a flat price — usually the same day.
We handle it
Our San Diego crew shows up on schedule and finishes clean.
What affects the cost of ADU & New Construction Plumbing
Frequently asked questions
Do you handle the permit process for new plumbing installations in San Diego?
While we don't directly obtain permits, we provide all necessary documentation and work closely with your general contractor or architect to ensure plumbing plans meet San Diego building codes and assist with the inspection process.
Can you help with plumbing design for multi-story new construction?
Yes, our experienced team can design and install plumbing systems for multi-story new construction, ensuring proper water pressure, drainage, and vent stacking throughout the entire building.
What kind of water heaters do you install for new ADUs?
We install a variety of water heaters for new ADUs, including traditional tank-style, tankless, and heat pump water heaters, depending on your energy efficiency goals and the unit's hot water demands.
Is your new construction plumbing work guaranteed?
Absolutely. All our new construction plumbing installations come with a comprehensive warranty on labor and materials, ensuring peace of mind regarding the quality and longevity of your new plumbing system.
How fast can you start?
In most of San Diego, we can schedule ADU & New Construction Plumbing within a day or two of your call.
Do you give quotes upfront?
Yes — you get a clear, flat price before any work begins, with no hidden fees.
What San Diego homeowners say
“Excellent service! They cleared a stubborn drain that other plumbers couldn't. Very impressed with their expertise.”
“Professional, courteous, and efficient. They fixed our leaky faucet quickly and didn't try to upsell us on anything we didn't need.”
“Our new tankless water heater installation was seamless. The team was clean and respectful of our home.”
We stand behind our work with a 100% satisfaction guarantee. If you're not happy, we'll make it right.