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16 Years
experience
Emergency
services
Open 24/7
always available
Your Trusted Emergency Plumbing Service in Bonham, TX
Underwood Plumbing & Septic has been a trusted provider of plumbing and septic services in Northeast Texas since 2010. Founded by Dusty Underwood, a third-generation master plumber, the company continues a family legacy of excellence that began in the 1960s. Our team of licensed professionals is dedicated to delivering reliable, 24/7 emergency services while prioritizing punctuality, quality, and integrity. We specialize in residential and commercial plumbing repairs, septic system maintenance, and advanced solutions like hydro jetting and sewer line inspections.

With a commitment to transparency, we provide honest assessments and long-term fixes, ensuring customer satisfaction through personalized service and competitive pricing. Our fleet of fully stocked trucks enables rapid response to emergencies, minimizing property damage and restoring functionality swiftly. Backed by certifications from the Texas Commission on Environmental Quality and the Texas State Board of Plumbing Examiners, we combine decades of expertise with cutting-edge technology to serve communities across Grayson and Fannin Counties.
Services
Emergency Plumbing Repairs Septic Tank Pumping Water Heater Installation Drain Cleaning Hydro Jetting Sewer Line Inspection Toilet Repair Faucet Installation Garbage Disposal Repair Repiping Services
Details
  • Year established: 2010
Highlights and features
  • Third-generation plumbing expertise with 24+ years of hands-on experience
  • 24/7 emergency response with fully stocked service vehicles
  • Licensed, insured, and certified by state regulatory boards
  • Transparent pricing with no hidden fees or unnecessary services
  • Customized maintenance plans to prevent future plumbing emergencies
Associations and certifications
  • Texas Commission on Environmental Quality
  • Texas State Board of Plumbing Examiners
What people say
Prompt emergency response Professional and courteous staff Transparent pricing Expertise in complex repairs Reliable maintenance plans
Services
Emergency Plumbing Repairs
Our 24/7 emergency plumbing service addresses burst pipes, sewage backups, and urgent leaks with rapid response times. Certified technicians use advanced leak detection tools and repair methods to minimize water damage and restore functionality within hours. Services include pipe replacement, valve repairs, and emergency drain clearing for residential and commercial properties.
Septic Tank Pumping
Professional septic tank pumping prevents system failures through regular removal of solid waste buildup. Our technicians service all septic system types, including conventional tanks and grease traps, using high-capacity vacuum trucks. Maintenance plans include inspection reports and recommendations to extend system lifespan while ensuring environmental compliance.
Hydro Jetting
Hydro jetting clears stubborn clogs using high-pressure water streams up to 4,000 psi. This non-invasive method removes grease, mineral deposits, and tree root intrusions from sewer lines without pipe damage. Ideal for commercial kitchens and properties with recurring drain issues, the service includes pre- and post-inspection with video documentation of pipe condition.
Water Heater Installation
We install and repair tankless and traditional water heaters from brands like Bradford White and Rinnai. Our technicians assess household demand to recommend energy-efficient models that reduce utility costs. Services include gas line adjustments, venting modifications, and lifetime warranty options for residential and commercial clients.
Sewer Line Inspection
Using fiber-optic camera technology, we conduct comprehensive sewer line inspections to identify cracks, root intrusion, and blockages. Real-time video analysis allows precise diagnosis of underground pipe issues without excavation. Reports include repair recommendations and cost estimates for trenchless or traditional replacement methods.
People
Dusty Underwood
Owner & Founder
Third-generation master plumber with 24+ years of experience. Launched Underwood Plumbing & Septic in 2010 to continue family legacy of excellence. Specializes in emergency response and complex system diagnostics.
Questions
What plumbing services do you offer in Bonham, TX?
We provide 24/7 emergency repairs, septic pumping, hydro jetting, water heater installations, sewer line inspections, and drain cleaning. Our services cover residential and commercial properties across Northeast Texas.
How quickly can you respond to plumbing emergencies?
Our average response time is under 90 minutes for emergency calls. Fully stocked trucks and pre-planned service routes ensure rapid arrival for burst pipes, sewage backups, and other urgent issues.
Do you service both residential and commercial properties?
Yes, we handle plumbing needs for homes, businesses, and industrial facilities. Services include grease trap maintenance for restaurants and large-scale sewer system diagnostics.
What areas do you serve?
We primarily serve Grayson and Fannin Counties, including Bonham, Sherman, and Denison. Our service area extends to Durant, Oklahoma, and surrounding communities.
Do you offer maintenance plans?
Yes, our maintenance memberships include priority scheduling, discounted repairs, and seasonal inspections for plumbing and septic systems to prevent emergencies.
Are your plumbers licensed and insured?
All technicians are fully licensed by the Texas State Board of Plumbing Examiners and carry comprehensive liability insurance for residential and commercial jobs.