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

ADU & New Construction Plumbing in Irvine

Irvine counts on Quick Horse Plumbing for ADU & New Construction Plumbing without the guesswork.

Locally owned 18+ years in Orange County Fully equipped teams Local Orange County crew
ADU & New Construction Plumbing in Irvine
18+Years in business
1,800Projects completed
4.9★Average rating
785Customer reviews

ADU & New Construction Plumbing in Irvine

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 Irvine. 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 Irvine 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 Irvine building inspectors for all plumbing phases

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

What you get

Straight answers on price and timing before any work starts.

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

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

Work done to code and signed off before we leave.

Right-sized service, so you never pay for more than you need.

Serving Irvine & nearby

Our crews work across Irvine and the surrounding Orange County area every week. From Irvine Business Complex and Woodbridge to the quiet residential streets, Irvine property owners trust Quick Horse Plumbing for ADU & New Construction Plumbing done right the first time.

Serving Irvine and areas near Irvine Business Complex, Woodbridge, Westpark, West Irvine.

Three simple steps

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 Irvine 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 Irvine

Frequently asked questions

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

Yes, we assist with and often manage the plumbing permit acquisition process, ensuring all installations comply with Irvine 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 Irvine 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 Irvine and the surrounding Orange County communities.

Do you work weekends?

We keep flexible hours, including evenings and weekends where we can.

What Orange County homeowners say

★★★★★

“Quick Horse Plumbing fixed our leaky faucet fast and efficiently. The technician was very professional and friendly. Highly recommend!”

Sarah P.
Irvine
★★★★★

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

Emily R.
Huntington Beach
★★★★★

“Very knowledgeable technicians who explained everything clearly. Our water pressure is perfect now.”

Laura G.
Laguna Niguel
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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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