ADU & New Construction Plumbing in San Diego
Book ADU & New Construction Plumbing in San Diego with a team that picks up the phone and shows up on time.

ADU & New Construction Plumbing in San Diego
Our ADU & New Construction Plumbing service provides comprehensive plumbing system design and installation for accessory dwelling units (ADUs) and new building projects in San Diego. Property owners need this service when adding a new living space to their property or constructing an entirely new residential or commercial building, ensuring all plumbing meets current codes and functionality requirements.
Proper plumbing installation is critical for the long-term functionality and safety of any new building, preventing costly leaks, water damage, and health hazards. Neglecting professional plumbing can lead to code violations, failed inspections, and significant expenses for repairs and reworks down the line.
What's included in ADU & New Construction Plumbing
What to expect
Follow-up after the job to make sure it's right.
Clear scheduling with reminders, not guesswork.
Right-sized service, so you never pay for more than you need.
Quick turnaround — most San Diego jobs booked within a day or two.
A crew that knows San Diego — its streets, access, and parking.
Serving San Diego & nearby
Our crews work across San Diego and the surrounding San Diego area every week. From Kearny Mesa and Mira Mesa to the quiet residential streets, San Diego property owners trust Cherny Plumbing for ADU & New Construction Plumbing done right the first time.
Serving San Diego and areas near Kearny Mesa, Mira Mesa, Scripps Ranch, Miramar.
Three simple steps
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 San Diego 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 San Diego?
While we don't directly pull permits, we provide all necessary documentation and work closely with city inspectors to ensure our installations meet all local San Diego building codes. We guide you through the permitting requirements.
What is the typical timeline for plumbing installation in a new ADU?
The timeline for plumbing installation in a new ADU typically ranges from 1 to 3 weeks, depending on the ADU's size, complexity, and the overall construction schedule. This includes rough-in and final fixture installation.
Can you integrate smart home plumbing features into my new construction?
Yes, we can integrate various smart home plumbing features, such as smart water leak detectors, smart water heaters, and advanced water filtration systems, into your new construction project. We'll discuss options during the design phase.
What kind of warranty do you offer on new plumbing installations?
We offer a comprehensive 1-year warranty on all our labor for new plumbing installations, in addition to any manufacturer warranties on the fixtures and materials used. Your satisfaction and peace of mind are our priority.
Are you licensed and insured?
Cherny Plumbing is fully licensed and insured for ADU & New Construction Plumbing across San Diego.
Do you work weekends?
We keep flexible hours, including evenings and weekends where we can.
What San Diego homeowners say
“Great value and top-notch service. They fixed our garbage disposal and even gave us tips for maintenance. Will definitely call them again.”
“Professional, courteous, and very knowledgeable. They installed a new toilet for us, and the whole process was smooth from start to finish.”
“Had an emergency pipe burst, and Cherny Plumbing responded so quickly. They minimized the damage and did a superb repair job. Very grateful!”
We stand behind our work with a comprehensive workmanship guarantee, ensuring every repair and installation meets the highest standards of quality and durability. If you're not completely satisfied, we'll make it right.