Orange County · Licensed & Insured +13234716843
Quick Horse Plumbing
★★★★★4.9/5 from 785 reviews

ADU & New Construction Plumbing in San Diego

Quick Horse Plumbing brings dependable ADU & New Construction Plumbing to San Diego homes and businesses.

Free estimates No hidden fees Licensed & insured
ADU & New Construction Plumbing in San Diego
18+Years in business
1,800Projects completed
4.9★Average rating
785Customer reviews

ADU & New Construction Plumbing in San Diego

This specialized plumbing service focuses on the design, installation, and connection of all plumbing systems for newly built structures, including Accessory Dwelling Units (ADUs) and ground-up new homes in San Diego. Property owners need this service when constructing any new building or adding a detached living space to an existing property, ensuring all water supply, drainage, and gas lines are properly integrated and compliant.

Proper plumbing installation in new construction is critical for the long-term functionality, safety, and value of the property. Neglecting this service can lead to costly leaks, water damage, health hazards, and failure to pass mandatory San Diego building inspections.

What's included in ADU & New Construction Plumbing

Full plumbing system design and blueprint review for new construction projects

Installation of all rough-in plumbing, including water supply lines, drain-waste-vent (DWV) systems, and gas piping

Fixture installation for kitchens, bathrooms, and laundry rooms in new ADUs and homes

Connection of new plumbing systems to existing municipal water and sewer lines or septic systems

Permit acquisition and coordination with San Diego building inspectors for all plumbing phases

Pressure testing and leak detection for all newly installed water and gas lines

Why San Diego chooses us

Clear scheduling with reminders, not guesswork.

Care for your property and your neighbours while we work.

A team that treats a small job with the same care as a big one.

Work done to code and signed off before we leave.

Honest advice, even when the answer is 'you don't need that.'

Serving San Diego & nearby

Our crews work across San Diego and the surrounding Orange County area every week. From Marine Corps Recruit Depot Museum and MCRD Command Museum to the quiet residential streets, San Diego property owners trust Quick Horse Plumbing for ADU & New Construction Plumbing done right the first time.

Serving San Diego and areas near Marine Corps Recruit Depot Museum, MCRD Command Museum, Naval Medical Center, Spanish Landing Park.

Our process

1

Tell us the job

Call or send a quick note about your ADU & New Construction Plumbing needs in San Diego.

2

Get a clear quote

We size it up and send a flat price — usually the same day.

3

We handle it

Our Orange County crew shows up on schedule and finishes clean.

What affects the cost of ADU & New Construction Plumbing

Size and complexity of the new construction (e.g., number of bathrooms, size of ADU)

Type and quality of fixtures and appliances chosen by the homeowner

Distance and complexity of connecting to existing utility lines (water, sewer, gas)

Local permit fees and inspection requirements in San Diego

Frequently asked questions

Do you handle the permitting process for new plumbing installations in San Diego?

Yes, we assist with and often manage the plumbing permit acquisition process, ensuring all installations comply with San Diego building codes and regulations.

Can you help with plumbing design for my new ADU?

Absolutely. We work with homeowners and contractors to design efficient and compliant plumbing layouts tailored to your ADU's specific needs and local San Diego requirements.

What is the typical timeframe for new construction plumbing?

The timeframe varies significantly based on project size, but rough-in plumbing for an ADU can take 1-2 weeks, followed by fixture installation after the structure is enclosed.

Do you install gas lines for new construction?

Yes, our services include the complete installation of new gas lines for appliances, water heaters, and furnaces in your new construction or ADU, ensuring all safety standards are met.

How do I book?

Call +13234716843 or request a quote online and we'll take it from there.

Can you handle commercial jobs?

Yes. We cover both residential and commercial ADU & New Construction Plumbing in San Diego.

What Orange County homeowners say

★★★★★

“They installed a new garbage disposal for us. The work was impeccable and they left the area spotless. Fantastic service.”

Emily R.
Huntington Beach
★★★★★

“Had a plumbing emergency late at night, and Quick Horse Plumbing responded immediately. Saved the day!”

Robert M.
Costa Mesa
★★★★★

“Called them for a clogged drain and they were at my house within the hour. Problem solved without any fuss. Great job!”

Jessica L.
Anaheim
🛡️
Our Guarantee

We stand behind our work with a comprehensive guarantee. If you're not completely satisfied with our plumbing service, we'll make it right.

Talk to a local expert today

Fast quotes, fair pricing, and a crew that shows up.

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