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

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
What you get
Follow-up after the job to make sure it's right.
Right-sized service, so you never pay for more than you need.
Care for your property and your neighbours while we work.
One point of contact from quote to cleanup.
Quick turnaround — most Irvine jobs booked within a day or two.
Serving Irvine & nearby
Our crews work across Irvine and the surrounding Orange County area every week. From University Town Center and Rancho San Joaquin 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 University Town Center, Rancho San Joaquin, UC Irvine, Turtle Rock.
Getting started is easy
Reach out
One call to +13234716843 and we start planning your ADU & New Construction Plumbing.
Lock the plan
Timing, price, and scope confirmed up front — no surprises.
Job done
We do the work in Irvine and leave the site tidy.
What affects the cost of ADU & New Construction Plumbing
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.
How fast can you start?
In most of Irvine, we can schedule ADU & New Construction Plumbing within a day or two of your call.
Do you work weekends?
We keep flexible hours, including evenings and weekends where we can.
What Orange County homeowners say
“From scheduling to completion, everything was smooth. A truly professional plumbing company.”
“Very knowledgeable technicians who explained everything clearly. Our water pressure is perfect now.”
“Quick Horse Plumbing fixed our leaky faucet fast and efficiently. The technician was very professional and friendly. Highly recommend!”
We stand behind our work with a comprehensive guarantee. If you're not completely satisfied with our plumbing service, we'll make it right.