About Delta T Plumbing in Mill Valley, CA
171 E Blithedale Ave, Mill Valley, CA 94941
About the Local Business
Delta T Plumbing is a trusted, locally-owned plumbing service provider for Mill Valley and surrounding Marin County communities. Our team specializes in a comprehensive range of residential plumbing services, from routine faucet and toilet repairs to complex sewer line and water heater installations. We understand the unique challenges Mill Valley homeowners face, such as tree root intrusion into sewer lines and persistent outdoor irrigation leaks. Using advanced diagnostic tools and trenchless repair methods where possible, we provide efficient, long-lasting solutions that protect your property and conserve water. As your local plumbing experts, we are committed to prompt, reliable service and clear communication to keep your home's systems running smoothly.
Property Service Solutions
- Toilet installation
- Faucet repair
- Gas line repair
- Hot water recirculation pump repair
- Bathtub repair
Question Answers
My drains are slow, especially after heavy rain. Could this be tree roots in my Mill Valley sewer line?
Yes, it's a common issue in Mill Valley due to our mature tree canopy. Tree roots seek out moisture and can infiltrate older sewer pipes, causing blockages and backups, particularly during wet weather. Delta T Plumbing uses specialized camera inspections to diagnose root intrusion accurately. We offer solutions ranging from hydro-jetting to clear roots to trenchless pipe repair or replacement to provide a permanent fix with minimal disruption to your landscape.
I have a high water bill and suspect an outdoor irrigation leak. What should I do?
First, check for obvious signs like soggy patches or unusually green grass. Next, turn off all water fixtures inside and outside your home and monitor your water meter. If the meter continues to run, you likely have a leak. We recommend calling a professional like Delta T Plumbing. We can perform a pressure test and use leak detection equipment to pinpoint the exact location of the leak in your irrigation lines or outdoor plumbing, then perform the necessary repair or pipe replacement to stop the water waste and lower your bill.
What are my options for sewer repair in Mill Valley if tree roots have damaged my pipes?
We offer several options tailored to the extent of the damage. For minor root intrusion, hydro-jetting can clear the line. For damaged sections, we often recommend trenchless pipe lining (CIPP) or pipe bursting. These methods involve creating a new pipe within or replacing the old one with minimal excavation, preserving your yard, driveway, and landscaping. This is a significant advantage in Mill Valley's hilly terrain. During a plumbing inspection, we'll assess the situation and recommend the most effective and least invasive solution for your property.
Business Location & Hours
| Mon: | 7:30 AM - 5:30 PM |
| Tue: | 7:30 AM - 5:30 PM |
| Wed: | 7:30 AM - 5:30 PM |
| Thu: | 7:30 AM - 5:30 PM |
| Fri: | 7:30 AM - 5:30 PM |
| Sat: | Closed |
| Sun: | Closed |








