- BBB A+ Rated
- Mesquite Chamber of Commerce Member
- 30+ Years Experience
Plumber in Rockwall TX: Licensed Same-Day Service
James Armstrong Plumbing regularly services Rockwall homes and businesses from our shop at 844 Dalworth Dr., Suite 10 in Mesquite. Same shop since 1995. Family-owned. Master Plumber ownership.
We dispatch to Rockwall including the historic downtown, Chandlers Landing, the Harbor District, and neighborhoods along Lake Ray Hubbard shoreline, arriving within 75 to 120 minutes for most calls during business hours.
Same-Day Service — Call Before Noon • Most calls are answered within 15 minutes
Licensed Master Plumber
License #M39428
The “Armstrong Clean Promise".
We leave your home cleaner than we found it, or we pay for the cleaning. No mess, no stress — that's our guarantee.
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Our Services
Comprehensive Plumbing Solutions for Homes & Businesses
Plumbing Repairs and Installation
Get fast help from a trusted plumber in the DFW for leaks, fixture installs, and upgrades. We restore your plumbing with smooth, reliable work.
Water Heater Services
From quick fixes to full replacements, our water heater services in Dallas-Fort Worth, keep your hot water steady. We work on all standard and tankless models.
Drain Cleaning Services
Stubborn clogs disappear with our drain-cleaning solutions in Texas. We clear the buildup fully so your drains flow the way they should.
Sewer Line Plumbing
Our team handles sewer line plumbing in the DFW , with careful inspection and precise repairs. We keep wastewater moving safely away from your home.
Gas Line Plumbing
Safe and reliable gas line plumbing in the DFW, is just a call away. Whether it’s a leak, repair, or new line, we follow strict safety standards.
Emergency Service
Emergency Service — Available 24/7
Burst pipe? Major leak? Don’t wait. Our emergency team serves the entire DFW area around the clock.
Technician available now
Proudly partnered with leading brands
Meet James Armstrong
Meet the Master Plumber Serving DFW: James Armstrong
James Armstrong has been a Mesquite-resident Master Plumber since 1995. What began as helping neighbors fix leaky faucets turned into a career — and eventually a family business, built on one simple rule: treat people right, do the job with integrity, and always stand behind your work. Today, James and his crew serve Mesquite, Rowlett, Sachse, Garland, and the broader east DFW metro, with most calls dispatched and on-site within 25 minutes of the Mesquite headquarters at 844 Dalworth Dr.
“In thirty years working Rowlett, Garland, and the Lake Ray Hubbard side of the metro, the drain calls almost always come down to two things: tree roots in the older Rowlett neighborhoods near the lake, and grease and hair buildup in the newer developments off Liberty Grove and Schrade Road. We camera-inspect first, then choose hydro-jetting or snaking based on what we actually see — not on what gets you to the highest invoice.”
James Armstrong, Master Plumber • Texas License M-39428 • Founder, James Armstrong Plumbing
Every job comes with the Armstrong Clean Promise — we leave your home cleaner than we found it, guaranteed. No excuses, no mess, no shortcuts. It’s the kind of commitment that’s earned us thousands of repeat customers and a reputation across the DFW metroplex for honest, reliable work.
Why Choose Us
Why Choose James Armstrong Plumbing for Rockwall Service
Licensed & Certified Technicians
All work meets Texas Occupations Code Chapter 1301 requirements. Verifiable at tsbpe.texas.gov. Full residential and commercial scope.
Transparent, Upfront Pricing
Flat-rate quotes provided in writing before work begins. No hidden fees. Thumbtack financing available for larger jobs.
Fast & Friendly Service
Liability insurance in force. Workers' compensation coverage. Bonding available for commercial projects.
The Armstrong Clean Promise
Same shop since 1995. Family-owned. Master Plumber ownership. We know expansive clay soil impact on Rockwall's slab foundations and buried utility lines, aging housing stock patterns near the historic downtown, and lake proximity considerations for waterfront homes.
5-Star Rated by Homeowners Like You
Verified track record. Consistent Google 4.8-star rating from real customers across the DFW area including Rockwall County.
Emergency Response Available
Afterhours and weekend emergency calls accepted. $199 emergency service fee — no surprises. Call (214) 918-6109.
Emergency Calls Accepted After Hours & Weekends as well.
Our Process
What to Expect When You Call
Call or Book Online
Speak with a real person, not a call center. We schedule at your convenience.
Same-Day Inspection
A licensed plumber evaluates your issue on-site. No guesswork.
Upfront Quote
You approve the price before work begins. The number you see is final.
Clean, Expert Work
Armstrong Clean Promise — we leave your home better than we found it.
Follow-Up Guarantee
We check in within 24 hours and follow up to ensure everything holds.
Free estimate · No obligation · Real person answers
Customer Reviews
What Our Customers Say
Service Areas
Serving Communities Across Dallas-Fort Worth
- Allen
- Anna
- Arlington
- Azle
- Balch Springs
- Bedford
- Benbrook
- Blue Mound
- Blue Ridge
- Burleson
- Celina
- Colleyville
- Combine
- Dallas
- Everman
- Fairview
- Farmersville
- Flower Mound
- Forest Hill
- Fort Worth
- Frisco
- Garland
- Grand Prairie
- Plano
- Richardson
- Rowlett
- Sunnyvale
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FAQ
Frequently Asked Questions
Have questions? We’ve got answers. Can’t find what you’re looking for? Give us a call anytime.
We handle the full range of residential and commercial plumbing service in Rockwall including emergency dispatch, drain cleaning, sewer line service, water heater repair and replacement, tankless water heater installation, toilet repair and replacement, faucet/sink/shower service, pipe leak repair, re-piping, slab leak detection and repair, gas line service, sump pump service, water softener service, and commercial plumbing. All work performed by licensed technicians. All quotes provided in writing before work begins.
Typical Rockwall arrival is 75 to 120 minutes during business hours from our Mesquite shop at 844 Dalworth Dr., Suite 10. Rockwall is directly across Lake Ray Hubbard from Rowlett, one of our fastest response areas. Emergency after-hours dispatch available with $199 service fee. We prioritize confirmed emergency situations.
Yes. James Armstrong Plumbing is licensed by the Texas State Board of Plumbing Examiners (verifiable at tsbpe.texas.gov). Liability insurance in force. Workers' compensation coverage. Master Plumber ownership with active gas endorsement. All work meets Texas Occupations Code Chapter 1301 requirements.
Emergency dispatch fee is $199 flat, added to standard service cost. Emergency service is appropriate for active water damage, sewage backup, gas emergencies (after Atmos Energy addresses immediate hazard), and situations where continued delay causes property damage. Non-emergency same-day service does not require the emergency fee.
Yes. Under Texas Occupations Code Chapter 1301, only a licensed plumber with a gas endorsement can legally perform gas line work. James Armstrong Plumbing holds active Master Plumber credentials with gas endorsement. Gas line service scope covers installation, repair, inspection, CSST bonding, and emergency response after Atmos Energy addresses immediate hazards.
Single-fixture drain clearing runs $175 to $275. Main line clog service runs $350 to $700. Toilet clog service (professional) runs $175 to $450. Sewer line clearing runs $350 to $900 including camera inspection and hydro jetting where warranted. All quotes provided in writing before work begins.
Yes. Waterfront and lakeside homes have specific plumbing considerations including humidity variation impact on exposed pipe corrosion, elevation-based pressure variations, foundation movement from shore-side conditions, and irrigation system considerations. Our team handles Chandlers Landing, Harbor District, and Lake Ray Hubbard shoreline properties in Rockwall.
Yes. Our commercial plumbing service covers restaurants, retail properties, offices, marina services near Lake Ray Hubbard, and light industrial systems throughout Rockwall. Commercial scope includes facility manager coordination, City of Rockwall permit coordination, and after-hours dispatch to minimize business disruption.
If your emergency truly needs sub-30-minute response, a Rockwall-based plumber may serve you faster than we can. We're honest about that. What we offer is Master Plumber quality, transparent pricing, BBB A+ accountability, and 30-day workmanship warranty. For active life-safety emergencies (gas, active flooding reaching electrical, sewage in living space), always call 911 or Atmos Energy first regardless of who your plumber is.
Yes. Standard tank water heater replacement runs $1,800 to $3,500. Tankless water heater installation runs $3,500 to $6,500. Water heater repair runs $250 to $700 depending on failure mode. We handle gas and electric standard water heaters, gas and electric tankless systems, and hybrid heat pump water heaters. Full permit and inspection coordination with City of Rockwall included.
Yes. Rockwall County's expansive clay soil creates specific slab leak patterns. Slab leak location using camera and acoustic detection runs $350 to $700. Slab leak repair runs $1,500 to $5,000+ depending on access requirements. We provide reroute options where slab access would be excessive, saving money and disruption.
Rockwall-based plumbers may offer faster same-city dispatch. We offer Master Plumber credentials (License M-39428 verifiable at tsbpe.texas.gov), 30+ years of DFW experience, BBB A+ accreditation since 2018, transparent flat-rate pricing, 30-day workmanship warranty, licensed gas endorsement, full commercial capability, and honest communication about our capabilities and limits. Pick based on what matters most for your specific situation.
Comparison
Rockwall plumbing service pricing
| Service | Typical Cost | Timeline | Notes |
|---|---|---|---|
| Emergency dispatch fee | $199 | After-hours priority | Added to base service cost |
| Drain clearing (single fixture) | $175 to $275 | 20 to 40 min | Simple clog |
| Main line clog service | $350 to $700 | 60 to 120 min | Multiple fixtures affected |
| Toilet clog (professional) | $175 to $450 | 30 to 60 min | Includes closet auger |
| Toilet replacement | $300 to $900 | 2 to 4 hours | Standard replacement |
| Faucet repair | $175 to $350 | 1 to 2 hours | Cartridge, aerator, seals |
| Faucet replacement | $250 to $600 | 1 to 2 hours | Standard replacement |
| Water heater repair | $250 to $700 | 1 to 3 hours | Thermostat, element, valve |
| Standard water heater replacement | $1,800 to $3,500 | 4 to 8 hours | 40 to 50 gallon tank |
| Tankless water heater installation | $3,500 to $6,500 | 6 to 12 hours | Gas tankless conversion |
| Sewer line camera inspection | $250 to $500 | 1 to 2 hours | Full main line inspection |
| Sewer line clearing | $350 to $900 | 2 to 4 hours | Includes cabling or hydro jetting |
| Slab leak location | $350 to $700 | 2 to 4 hours | Includes camera and acoustic |
| Slab leak repair | $1,500 to $5,000+ | 4 to 12 hours | Depends on access |
| Gas line service | $200 to $3,500 | Varies | See gas-specific section below |
| Pipe leak repair | $250 to $1,200 | 2 to 6 hours | Depends on access |
| City of Rockwall permit fees | $75 to $300 | Varies | Handled as part of scope when applicable |
All quotes provided in writing before work begins. No hidden fees. No surprise charges. Financing available through Thumbtack for larger jobs.
Payment methods accepted: All major credit cards, checks, and financing.
Warranty: 30-day workmanship warranty standard on all repair work. Manufacturer warranties apply to installed equipment.