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.

Local Orange County crew Flexible scheduling Free estimates
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

Follow-up after the job to make sure it's right.

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

Quick turnaround — most San Diego jobs booked within a day or two.

A crew that knows San Diego — its streets, access, and parking.

Care for your property and your neighbours while we work.

Serving San Diego & nearby

Our crews work across San Diego and the surrounding Orange County area every week. From Coronado Bridge and Hotel del Coronado 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 Coronado Bridge, Hotel del Coronado, Coronado Beach, University Town Centre.

Our process

1

Reach out

One call to +13234716843 and we start planning your ADU & New Construction Plumbing.

2

Lock the plan

Timing, price, and scope confirmed up front — no surprises.

3

Job done

We do the work in San Diego and leave the site tidy.

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.

What areas do you cover?

We serve San Diego and the surrounding Orange County communities.

How do I book?

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

What Orange County homeowners say

★★★★★

“From scheduling to completion, everything was smooth. A truly professional plumbing company.”

Chris B.
Mission Viejo
★★★★★

“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
★★★★★

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

Robert M.
Costa Mesa
🛡️
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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