Plumber in Round Rock, TX — Residential & Commercial
Looking for a reliable plumber in Round Rock, TX? Flint Plumbing has served the Greater Austin area since 1985 — family-owned, licensed, and built on the kind of honest, straightforward service that’s increasingly hard to find.
With a Responsible Master Plumber on staff (License M-42279) and dispatch conveniently located near the I-35/SH-45/SH-130 corridor, we reach Round Rock quickly and arrive with text-ahead windows so you’re never left guessing.
Whether it’s a water heater issue, a slab leak, or a commercial repair job, we show up on time, explain your options upfront, and stand behind every job with a 1-year workmanship guarantee — all at pricing that won’t shock you the way a big Austin chain might.
Why Round Rock Homeowners & Businesses Trust Flint Plumbing
✔ Responsible Master Plumber on Staff (License M-42279)
✔ Family-Owned & Operated Since 1985 — 40+ Years Serving Greater Austin
✔ Same-Day Scheduling Most Days | 24/7 Emergency Service Available
✔ Text-Ahead Arrival Windows — You’ll Know When We’re On Our Way
✔ Transparent, Upfront Pricing — Service Minimum Credited to Approved Work
✔ 1-Year Workmanship Guarantee | Fully Insured & Bonded
Austin-area plumbing prices have risen sharply in recent years. Large multi-service companies with high overhead often pass those costs directly to customers, often with aggressive upsell tactics on top. Flint operates differently. As a small, family-owned business that has been working in the Greater Austin area since 1985, we keep our pricing honest and our recommendations straightforward.
Round Rock customers consistently tell us the same things in their reviews: transparent pricing before the job starts, technicians who show up when they say they will, clear communication throughout, and work they can count on. We book fast — same-day scheduling is available most days — and easy online booking means you’re not stuck waiting on hold.
Residential Plumbing Services in Round Rock, TX
From routine repairs to complex slab work, Flint’s licensed plumbers handle the full range of residential plumbing in Round Rock — fast, cleanly, and at a fair price.
- Water Heater Repair & Installation (Tank & Tankless) — fast diagnosis, descaling, and code-compliant replacements. Williamson County’s hard water accelerates calcium buildup inside water heaters, reducing efficiency and shortening lifespan. We descale tankless heat exchangers, flush tank units, and restore hot-water flow as part of every water heater service call.
- Leak & Pipe Repair — we locate and repair leaks at fixtures, supply lines, and within the slab. For older Round Rock homes where pipes are aging, we assess whether a targeted spot repair or a full repipe makes more financial sense and walk you through the options clearly before any work begins.
- Drains & Sewer — professional drain clearing, camera inspections to see exactly what’s inside the line, and hydrostatic pressure tests to identify hidden leaks. We don’t do septic work.
- Gas Leak Detection & Repair — licensed gas line service for homes and businesses. If you suspect a gas leak, we respond quickly, locate the source, and complete the repair safely and to code.
- Fixtures — installation and repair of toilets, faucets, showers, tubs, and garbage disposals, handled cleanly with no unnecessary upsells.
- Kitchen & Bath Remodels — rough-in and trim-out for kitchen and bathroom remodels. We coordinate with your project timeline so plumbing doesn’t become the bottleneck.
- Water Main Line — locate, isolate, and repair water main line issues where accessible. Unexplained pressure drops or high water bills can point to a main line problem — we diagnose it accurately.
- Backflow Prevention Installation — backflow device installation to protect your water supply. Note: we do not offer backflow testing services.
Commercial & Multi-family Plumbing in Round Rock, TX
Flint serves apartments, HOAs, restaurants, and local businesses throughout Round Rock and Williamson County. We understand the coordination and urgency commercial work demands — after-hours availability, direct communication, and work that meets code the first time.
- Apartments & HOAs — leak tracing, drain and sewer service, unit turns, common-area piping
- Restaurants & Facilities — restrooms, kitchens, water heaters and boilers
- Water & Sewer Mains — diagnostics and repairs where accessible
- Projects — repipes, renovations, tenant improvements; after-hours availability for urgent commercial jobs
Hours & After-hours
- Mon–Fri 7:00 AM–8:00 PM
- Sat–Sun 8:00 AM–6:00 PM
If you’re experiencing an after-hours emergency, please call — we’ll do everything we can to help as soon as possible, subject to availability.
Neighborhoods we serve in Round Rock
- Forest Creek
- Teravista
- Brushy Creek
- Chandler Creek
- Round Rock West
Round Rock Plumbing Notes — What Local Homeowners Should Know
Round Rock presents a specific set of plumbing conditions that our team knows well.
Hard Water & Scale Buildup
Williamson County’s hard water supply is tough on plumbing fixtures and water heaters. Scale accumulates inside tankless heat exchangers and tank units, reducing hot-water flow and cutting equipment life short. We descale tankless units, flush tank heaters, and can evaluate whole-home water conditioning if you’re seeing persistent scale issues throughout the home.
Slab Leaks in Older Neighborhoods
Established areas like Round Rock West have aging pipe systems that are increasingly prone to slab leaks. We locate leaks accurately using proper detection methods, walk you through the trade-offs between spot repairs and reroutes, and take care to protect your finishes and flooring throughout the process.
Pressure-Reducing Valves (PRVs) in Newer Communities
In newer Round Rock developments, we routinely test and adjust pressure-reducing valves and verify thermal expansion control. High water pressure is one of the leading causes of premature fixture and appliance wear — catching a PRV issue early prevents bigger problems down the road.
Permits & Inspections in Round Rock
When a project requires permitting — water heater replacements, repipes, or major alterations — we handle it. Flint will pull the permit, coordinate inspections with the City of Round Rock, and keep you informed on timelines and access needs. During the estimate we’ll confirm upfront whether permitting applies so there are no surprises.
Frequently Asked Questions — Round Rock, TX
Can you do same-day service in Round Rock?
Often yes — call before mid-day and we’ll do our best to fit you in. Same-day availability varies by workload, but it’s our standard goal. For after-hours emergencies, call us directly.
Do you service tankless water heaters in Round Rock?
Yes — installation, repair, and descaling. We also verify venting and gas line sizing for safe, code-compliant operation. Williamson County’s hard water makes regular tankless descaling particularly important for maintaining performance and longevity.
Are you licensed and insured?
Yes. Flint Plumbing LLC has a Responsible Master Plumber on staff (License M-42279) and is fully insured and bonded. Verifiable through the Texas State Board of Plumbing Examiners.
Why is my hot water pressure low in Round Rock?
The most common cause in this area is mineral buildup from Williamson County’s hard water supply. Scale accumulates inside water heaters and tankless units over time, restricting flow. We descale both tank and tankless systems to restore pressure and performance.
Do you handle slab leaks in Round Rock?
Yes. Slab leaks are common in older Round Rock neighborhoods with aging pipe systems. We locate leaks accurately, explain your repair options clearly — spot repair vs. reroute — and protect your flooring and finishes throughout the job.
Do you service apartments and HOAs in Round Rock?
Yes — multi-family and commercial service is a core part of what we do. We handle everything from leak tracing and drain service to unit turns and common-area piping.
Will you handle permits if they’re needed?
Yes. When permitting is required — water heater replacements, repipes, major alterations — we pull the permit, schedule inspections with the City of Round Rock, and keep you informed throughout. We confirm permitting requirements during the estimate so there are no surprises.
How is Flint’s pricing compared to other Round Rock plumbers?
We keep our pricing transparent and cost-conscious. Austin-area plumbing rates have climbed significantly in recent years— larger companies with high overhead charge accordingly. As a family-owned small business, we keep costs lean and pass that to our customers. A service minimum applies and is credited toward approved work, and we walk you through all options and pricing before any work begins.
Nearby cities we serve
Referral program
Get $50 off when your referral books a completed job. Learn more.