ADU & New Construction Plumbing in Irvine
From the first call to the last detail, Quick Horse Plumbing keeps ADU & New Construction Plumbing in Irvine simple.

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
Why Irvine chooses us
Work done to code and signed off before we leave.
A crew that knows Irvine — its streets, access, and parking.
Clear scheduling with reminders, not guesswork.
Right-sized service, so you never pay for more than you need.
Straight answers on price and timing before any work starts.
Care for your property and your neighbours while we work.
Serving Irvine & nearby
Our crews work across Irvine and the surrounding Orange County area every week. From Heritage Community Park and Oak Creek Community Park 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 Heritage Community Park, Oak Creek Community Park, Deerfield Community Park, Woodbridge Village Center.
Getting started is easy
Quick estimate
Share the details and get a fast, no-obligation quote.
Schedule it
Pick a time that works — evenings and weekends included.
Sit back
We deliver ADU & New Construction Plumbing in Irvine and follow up after.
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
“Quick Horse Plumbing fixed our leaky faucet fast and efficiently. The technician was very professional and friendly. Highly recommend!”
“They installed a new garbage disposal for us. The work was impeccable and they left the area spotless. Fantastic service.”
“Excellent service from start to finish. They replaced our water heater quickly and cleanly. Very happy with the results.”
We stand behind our work with a comprehensive guarantee. If you're not completely satisfied with our plumbing service, we'll make it right.