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

ADU & New Construction Plumbing in Fullerton
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 Fullerton. 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 Fullerton building inspections.
What's included in ADU & New Construction Plumbing
Why Fullerton chooses us
Flat rates you can plan around, with no surprise add-ons.
Clear scheduling with reminders, not guesswork.
A crew that knows Fullerton — its streets, access, and parking.
A team that treats a small job with the same care as a big one.
Care for your property and your neighbours while we work.
Serving Fullerton & nearby
Our crews work across Fullerton and the surrounding Orange County area every week. From Malvern Creek Area and Fullerton Creek Area to the quiet residential streets, Fullerton property owners trust Quick Horse Plumbing for ADU & New Construction Plumbing done right the first time.
Serving Fullerton and areas near Malvern Creek Area, Fullerton Creek Area, Hermosa Drive / Gilbert Street Area, Rolling Hills / Bastanchury Road Area.
Three simple steps
Tell us the job
Call or send a quick note about your ADU & New Construction Plumbing needs in Fullerton.
Get a clear quote
We size it up and send a flat price — usually the same day.
We handle it
Our Orange County crew shows up on schedule and finishes clean.
What affects the cost of ADU & New Construction Plumbing
Frequently asked questions
Do you handle the permitting process for new plumbing installations in Fullerton?
Yes, we assist with and often manage the plumbing permit acquisition process, ensuring all installations comply with Fullerton 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 Fullerton 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.
Can you handle commercial jobs?
Yes. We cover both residential and commercial ADU & New Construction Plumbing in Fullerton.
How do I book?
Call +13234716843 or request a quote online and we'll take it from there.
What Orange County homeowners say
“Professional, reliable, and fair pricing. Quick Horse Plumbing is our go-to for all our plumbing needs.”
“Had a plumbing emergency late at night, and Quick Horse Plumbing responded immediately. Saved the day!”
“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.