- BBB A+ Rated
- Mesquite Chamber of Commerce Member
- 30+ Years Experience
Plumbing Services in University Park, TX
University Park homes are not average, and their plumbing is not either. A 1930s Tudor near Snider Plaza hides cast iron drains and galvanized supply lines behind its walls. A brand-new build two streets over runs PEX and a tankless heater. Both need a plumber who has seen it all, and that is where we come in.
BBB A+ rated, 4.8 stars on Google, and more than 30 years of experience with exactly the kind of aging pipe and high-end renovation work your neighborhood demands.
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
Plumbing Services We Bring to University Park
James Armstrong Plumbing serves University Park from our shop in Mesquite. We will be straight with you: we are not a Park Cities storefront. We are a Master Plumber-led company that has worked on Dallas-area homes since 1995, and University Park homeowners call us because the work holds up. BBB A+ rated, 4.8 stars on Google, and more than 30 years of experience with exactly the kind of aging pipe and high-end renovation work your neighborhood demands.
Call 214-918-6109 for a real arrival window and a firm price before any work starts.
Most Requested 
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.
Most Requested 
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 DFW Homeowners Choose James Armstrong
Licensed & Certified Technicians
Our plumbers are fully licensed, professionally trained, and committed to delivering quality workmanship that meets today’s industry standards.
Transparent, Upfront Pricing
No hidden fees and no surprises. Just clear, honest pricing you can trust before we begin any repair or installation.
Fast & Friendly Service
We respect your time. Our technicians arrive promptly, work efficiently, and treat you and your home with courtesy and care.
The Armstrong Clean Promise
Floor protection, shoe covers, and a meticulous cleanup on every job. If your home isn’t cleaner than we found it, we pay for the cleaning.
5-Star Rated by Homeowners Like You
Local families choose us for reliable plumbing and friendly service. Your comfort, safety, and satisfaction are the reasons we do what we do.
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
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.
Yes. Our shop is at 844 Dalworth Dr, Suite 10, Mesquite, TX 75149, and University Park is a regular part of our service map. We are honest about the geography: urgent daytime calls typically see us on site within 60 to 90 minutes, and scheduled visits get a firm arrival window.
Two reasons: the license and the track record. A Master Plumber leads our jobs, we have handled old-house plumbing since 1995, and our pricing does not change because of your zip code. If seconds matter in a flood emergency, a closer plumber may reach you faster, and we will tell you that plainly.
Cast iron drains and galvanized supply lines. Both fail from the inside, so the house can look perfect while the pipes are nearly done. A camera inspection and a pressure test give you a clear picture and a repair timeline you can plan around.
Often, yes. Cured-in-place pipe lining and other trenchless methods renew the line from the inside. The camera inspection tells us whether your pipe qualifies.
Yes. University Park inspects plumbing work closely, and we handle the permit and inspection process as part of the job.
Leave the house immediately with everyone in it. Do not touch switches or use your phone until you are outside. From a safe distance, call 911 and Atmos Energy at 866-322-8667. After the property is cleared, call us for the licensed repair.
Yes, for a flat $199 after-hours fee that we quote before dispatching. During business hours, emergencies run at standard rates. We are not a 24/7 answering service, and we will not pretend to be. You reach people who actually show up.
It changes access, usually for the better. Leaks show up in the crawl space instead of under concrete, and repairs often cost less than slab work because we can reach the pipe directly.
Yes. We rough in and finish plumbing for remodels, coordinate with your contractor or designer, and install the fixtures you have selected.
Yes. We size the unit to your household, upgrade the gas line when the existing one is undersized, and handle permits and inspection.
Yes. James Armstrong holds Texas Master Plumber license M-39428 with a gas endorsement, and we carry full insurance on every job.
Call 214-918-6109 or use the form on this page. Describe the problem, get a range over the phone, and get a firm price once we see the job. Estimates are free on most standard work.
Comparison
What University Park Homes Hide Behind Their Walls
The age of your home predicts its plumbing risks better than almost anything else. Here is the honest map.
| Home Era | Typical Pipes | Common Failure | The Right Fix |
|---|---|---|---|
| 1920s to 1950s | Cast iron drains, galvanized supply | Internal rust, scaling, channeled drain bottoms | Hydro jetting, CIPP lining, repiping |
| 1960s to 1980s | Cast iron or early plastic drains, copper supply | Root intrusion at joints, pinhole copper leaks | Spot repair, reroutes, trenchless lining |
| 1990s to 2000s | PVC drains, copper supply | Slab leaks from soil movement | Electronic detection, reroute or repair |
| Teardowns and new builds | PVC and PEX | Installation defects, fixture failures | Diagnosis and warranty-grade correction |
A camera inspection and a pressure test tell us which column your home really lives in. No guessing, no scare tactics.
What Plumbing Work Costs in University Park
Final pricing depends on access, materials, and the home itself. Older homes with finished walls and original tile take more care, and we price that honestly up front. These typical Dallas-Fort Worth ranges help you plan.
| Service | Typical DFW Range |
|---|---|
| Drain cleaning (single drain) | $150 to $500 |
| Hydro jetting | $350 to $800 |
| Sewer camera inspection | $150 to $450 |
| Sewer line repair | $1,500 to $5,000 |
| Trenchless sewer replacement | $4,000 to $15,000 |
| Water heater repair | $150 to $700 |
| Tank water heater installation | $1,200 to $3,500 |
| Tankless water heater installation | $2,500 to $6,500 |
| Water leak detection | $150 to $500 |
| Slab leak detection | $250 to $600 |
| Slab leak repair | $1,500 to $4,000 or more |
| Whole-home repiping | $4,000 to $15,000 |
| Toilet repair | $150 to $400 |
| Toilet installation | $350 to $800 |
| Faucet or sink repair | $125 to $350 |
| Gas line repair | $250 to $800 |
| Gas line installation (typical run) | $500 to $1,500 |
| After-hours emergency fee | $199 flat |
You approve the price before work begins. If we open something and find more, we stop and talk to you first.