Business Details
50+ Years
experience
Emergency
services
Your Trusted Austin Plumbing Experts Since 1974
Since 1974, Sidney Cox Plumbing has been a trusted family-operated plumbing service in Austin, Texas. Founded by Sidney Cox Senior in his carport, our company now continues under the leadership of his sons, Sidney Cox II and Scott Cox. With decades of combined experience, we specialize in Rinnai water heaters, backflow prevention assembly testing, and comprehensive plumbing solutions for residential and commercial properties. Our services include 24-hour emergency repairs, leak detection, sewer inspections, and tenant finish-out projects. We pride ourselves on providing upfront cost estimates, prompt service, and durable installations using quality fixtures like Moen.As active members of the Austin community, we sponsor local sports teams and contribute labor and fixtures to youth organizations. Our team's expertise spans traditional tank systems, tankless water heaters, and hybrid models, ensuring tailored solutions for every client. We approach every project with the same dedication that has made us a local staple for nearly 50 years, combining technical proficiency with personalized service. Our goal is to help clients make informed decisions about their plumbing needs while maintaining the highest standards of craftsmanship and customer care.
Services
Emergency Plumbing
Water Heater Repair
Faucet Installation
Drain Cleaning
Sewer Inspections
Plumbing Remodels
Backflow Testing
Leak Detection
Garbage Disposal Service
Toilet Repair
Details
- Year established: 1974
Highlights and features
- Family-owned since 1974 with deep Austin roots
- 24/7 emergency service available 365 days/year
- Specialists in Rinnai water heaters and backflow prevention
- Provide upfront cost and timeline estimates
- Active community involvement through local sponsorships
Services
Emergency Plumbing
Our emergency plumbing service provides immediate assistance for urgent issues like burst pipes, severe leaks, and water heater failures. Available 24 hours a day, 365 days a year, we respond promptly to minimize property damage. Our technicians carry essential tools and parts to resolve most emergencies on-site, with transparent pricing provided before any work begins.
Water Heater Installation
We install all water heater types including traditional tank systems, tankless models, and hybrid units. Our experts help clients choose the right capacity and energy-efficient model for their household needs. We handle proper sizing, venting, and connections while explaining warranty options and maintenance requirements to ensure long-term performance and energy savings.
Faucet Repair
We diagnose and repair dripping faucets, low water pressure issues, and faulty cartridge mechanisms. Our technicians identify the specific faucet type (compression, ball, cartridge, or ceramic disk) to apply the correct repair method. We also offer replacement options using durable Moen fixtures that balance aesthetics with functional longevity for kitchens, bathrooms, and laundry rooms.
Sewer Inspection
Using advanced video inspection technology, we locate blockages, cracks, and root intrusions in sewer lines without destructive digging. This non-invasive method identifies exact problem areas for targeted repairs. We provide detailed explanations of findings and recommend appropriate solutions ranging from hydro jetting to pipe replacement, ensuring proper drainage system functionality.
Plumbing Remodel
We handle complete plumbing remodels for kitchens and bathrooms, including pipe reconfiguration, fixture selection, and code-compliant installations. Our team coordinates with contractors to ensure proper water supply and drainage for new layouts. We advise on water-efficient fixtures that maintain pressure while reducing consumption, helping clients achieve both aesthetic goals and functional improvements.
People
Sidney Cox II
Co-Owner
Sidney Cox II joined the family business in 1989 after his father's founding in 1974. He studied accounting at Texas State University to strengthen business operations before returning full-time in 1994. He oversees daily operations and maintains technical expertise in water heater systems.
Scott Cox
Co-Owner
Scott Cox co-owns Sidney Cox Plumbing with his brother Sidney Cox II. Actively involved in community sports programs, he coaches local football teams and supports youth organizations through equipment donations and volunteer work while managing client service operations.
Questions
Do you offer 24/7 emergency plumbing services?
Yes, we provide 24/7 emergency plumbing repairs with technicians available 365 days a year for urgent issues like leaks, pipe bursts, and water heater failures.
What types of water heaters do you install?
We install traditional tank systems, tankless water heaters, and hybrid models, helping clients choose the most energy-efficient option for their household size and hot water needs.
How can I schedule a plumbing appointment?
Call us at 512-444-6370 or use our online appointment system to schedule services for repairs, installations, or complete plumbing remodels at your convenience.
Do you handle commercial plumbing projects?
Yes, we provide commercial plumbing services including emergency repairs, backflow testing, and tenant finish-out projects for businesses in the Austin area.
What plumbing fixtures do you recommend?
We prefer Moen fixtures for their durability and design, but we work with various brands to find cost-effective, water-efficient options that meet clients' aesthetic and functional requirements.
Do you offer sewer line inspections?
Yes, we perform video sewer inspections to identify blockages, cracks, or root intrusions without destructive digging, followed by targeted repair recommendations based on inspection findings.
