Drain Services in Allen, TX
When drain problems disrupt your daily routine, you need fast, reliable solutions from licensed professionals who care. At Thorough Plumbing, we provide expert drain services in Allen, TX and surrounding neighborhoods like Twin Creeks—just five minutes from the heart of Allen. Whether it’s a clogged kitchen sink, slow shower drain, or more severe backup, we’re equipped with the tools, technology, and experience to restore flow with precision and efficiency.
Thorough Plumbing is a locally owned and operated company with over 20 years of industry experience. Our licensed plumbers are driven by a simple mission: to provide honest, thorough work with transparent pricing and outstanding customer service. We back all of our services with guarantees that reflect our high standards and commitment to excellence. When you call us, you’re not just getting a plumber—you’re getting a partner you can trust.
Trusted Local Experts for All Your Drain Needs
From simple clogs to full line replacements, Thorough Plumbing provides comprehensive drain services designed to keep your plumbing system flowing freely. Homeowners and businesses in Allen count on us for fast diagnosis, fair prices, and repairs that last. We’re not here to sell you what you don’t need—we’re here to fix what’s wrong, the right way.
Common Drain Services We Provide in Allen
- Clog Removal: Hair, grease, food, and soap scum are no match for our professional-grade tools and hydro jetting technology.
- Drain Line Repairs: We repair cracked, broken, or offset lines using the latest camera inspection tools and trenchless methods when applicable.
- Sewer Line Cleaning: Tree roots and debris in main sewer lines can cause major headaches. We clean and clear blockages to restore full capacity.
- New Drain Installations: Need to reroute a drain or install a new one for a kitchen or bathroom remodel? We handle all aspects of installation, from permits to finish.
- Preventative Maintenance: Routine drain cleaning can help prevent buildup and extend the life of your plumbing system.
We service all types of drains—kitchen sinks, tubs, floor drains, laundry drains, toilets, sewer lines, and more.
Your Drain Emergency Is Our Priority
Drain problems don’t always wait for business hours. Whether you're dealing with a backed-up toilet at 2 a.m. or a flooded utility room on the weekend, our team is ready to help with 24/7 emergency plumbing services. We understand the urgency and work quickly to stop damage and restore function.
Call 844-933-5874 any time you need urgent drain services. We respond fast and arrive prepared with fully stocked trucks.
Why Homeowners in Allen Choose Thorough Plumbing
We’re more than a plumbing company—we’re your neighbors, and we treat your home like our own. When you choose Thorough Plumbing, you’re choosing:
Honest, Upfront Pricing
We never surprise you with hidden fees. You approve all work before we begin.
Licensed & Insured Professionals
All work is performed by qualified technicians who are licensed and insured for your protection.
100% Satisfaction Guarantee
If you’re not satisfied, we’ll make it right. That’s our promise to you.
Financing Options Available
Unexpected drain repairs? We offer flexible financing plans to help you get the service you need without the stress. Learn more about financing.
Clean, Respectful Technicians
Our team wears uniforms, uses shoe covers, and leaves your home cleaner than we found it.
Serving Allen and Nearby Neighborhoods
Thorough Plumbing proudly serves homeowners throughout Allen, TX and surrounding communities, including:
- Twin Creeks
- Watters Crossing
- Bethany Ridge Estates
- Glendover Park
- Beacon Hill
No matter which neighborhood you call home, our team is never far away. We’re locally based and focused solely on delivering the best plumbing experience to North Texas families.
Drain Inspections with Video Camera Technology
For tough or recurring drain problems, we use state-of-the-art video camera inspections to identify the exact source of the issue—without tearing up your property. This technology allows us to:
- Locate blockages or damage deep in your drain or sewer lines
- Provide accurate, transparent recommendations
- Show you exactly what we see so you can make informed decisions
Whether you’re experiencing slow drains or planning to buy a new home, our video inspections provide valuable insight and peace of mind.
Protect Your Home with Preventive Drain Maintenance
The best way to avoid surprise plumbing problems is regular maintenance. Over time, buildup from grease, hair, and minerals can slow or block your pipes—leading to backups and costly repairs. Our drain maintenance services are designed to keep your plumbing flowing smoothly and efficiently.
Regular cleaning not only protects your pipes—it also protects your peace of mind.
Drain Repair Vs. Replacement: We Help You Choose Wisely
Not every drain issue requires major repairs. Our licensed plumbers will inspect your system thoroughly and recommend the most cost-effective, long-lasting solution. If a simple cleaning or small patch will solve the issue, that’s what we’ll do. But if the drain line is severely damaged, we’ll walk you through replacement options and offer financing to help with the cost.
You’ll never feel pressured, and you’ll always know your options.
Need Drain Help Today? Let’s Get It Fixed—Fast
At Thorough Plumbing, we take pride in being thorough—from start to finish. Whether it’s a slow kitchen drain or a sewage backup in your yard, we approach every job with the same attention to detail and commitment to service. You’ll get honest answers, reliable solutions, and a friendly team that truly cares.
Schedule your drain service in Allen today by calling 844-933-5874 or contacting us online. We’re here when you need us, with fast turnaround times and the peace of mind you deserve.
Ready to take care of that slow drain or recurring clog? Trust Thorough Plumbing—the name Allen families rely on for honest plumbing and exceptional service.
Call us now at 844-933-5874 or schedule service online. We’re proud to serve Allen, TX, Twin Creeks, and nearby communities with the quality, integrity, and professionalism you deserve.

Frequently Asked Questions
If your sinks, tubs, or showers are draining slowly or you notice gurgling sounds and foul odors, it may be time for a professional drain cleaning. These symptoms often indicate a buildup of debris or a deeper issue in the line. Thorough Plumbing can inspect and clear it safely and efficiently.
Yes, tree roots are one of the most common causes of sewer line blockages. They can grow into the pipes through small cracks and cause major damage over time. If you suspect this, our video inspections can confirm and our team can remove the roots without digging up your yard in many cases.
To avoid future clogs, don’t put grease, coffee grounds, or fibrous foods down the kitchen sink. Use drain strainers to catch hair and debris in bathroom drains. For long-term prevention, consider scheduling an annual drain cleaning with Thorough Plumbing. It’s a small investment that can save you from major headaches.