24/7 Emergency Plumbing & Septic Services in Bonham, TX
If you’re dealing with plumbing and septic issues in Bonham, TX, you’re not alone. Many homes in this area depend on private septic systems and outdated plumbing infrastructure, which can lead to frequent problems. Whether it’s a burst pipe, a clogged drain, or an overflowing septic tank, delaying repairs can result in significant property damage.
At Underwood Plumbing & Septic, we understand the urgency of plumbing emergencies. That’s why we offer 24/7 emergency plumbing and septic services not just in Bonham, but throughout Fannin County. Our skilled, licensed team is always ready to tackle your plumbing issues—whether it’s a late-night sewer backup or an urgent septic pumping need.
Equipped with fully stocked trucks, we ensure that most problems are resolved on the first visit, saving you both time and hassle. Trust Underwood Plumbing & Septic for fast, reliable service and expert solutions to your plumbing and septic challenges in Bonham, TX.
Contact us anytime for immediate assistance and let our professionals restore your peace of mind.
Why Bonham Chooses Underwood Plumbing
✅ 24/7 emergency plumbing service—we answer when you call
✅ Fully stocked trucks arrive ready to work (no waiting for parts)
✅ Third-generation master plumbers with 24+ years experience
✅ Serving Bonham, Sherman, Denison, Honey Grove & surrounding areas
✅ Licensed, insured, and TCEQ-registered for your protection
✅ Upfront pricing—no hidden fees or surprise charges
Fully Stocked Trucks for Emergency Plumbing & Septic System Services
Serving Bonham's Historic Homes & New Developments
Historic Downtown Bonham
Many homes near the downtown square and Sam Rayburn Drive date back to the 1880s-1920s. These beautiful historic properties often have unique plumbing challenges—outdated pipes, insufficient water pressure, and aging fixtures. We specialize in updating old plumbing systems while preserving the character of historic homes.
Bonham State Park Area
Residents near Bonham State Park enjoy natural beauty and outdoor recreation, but rural properties often depend on septic systems and well water. We’re experts in rural plumbing, from septic maintenance to well pump repairs.
Lake Bonham & Bois d’Arc Lake Communities
New developments around Lake Bonham and the recently completed Bois d’Arc Lake feature modern homes equipped with advanced plumbing systems. We install and service the latest plumbing technologies, including tankless water heaters, smart home fixtures, and high-efficiency systems.
Fannin County Rural Properties
From Honey Grove to Savoy, rural Fannin County homes need plumbers who understand septic systems, well water, and the unique challenges of country living. We’ve served rural North Texas for over 15 years.
Answering Bonham’s Most Common Septic & Plumbing Questions
Underwood Plumbing & Septic provides comprehensive plumbing and septic services to Bonham and Fannin County, including emergency plumbing repairs available 24/7, septic tank pumping and maintenance, water heater repair and installation, drain cleaning and hydro jetting, sewer line inspection and repair, toilet and faucet services, repiping, and commercial plumbing. We’re a third-generation, family-owned plumbing company serving Bonham since 2010.
Yes, Underwood Plumbing & Septic provides 24-hour emergency plumbing service to Bonham, Sherman, Denison, and all of Fannin County. We respond to urgent plumbing issues including burst pipes, sewer backups, water heater failures, gas leaks, and severe plumbing leaks any time of day or night.
Our emergency plumbers arrive in fully stocked trucks ready to complete repairs immediately. Call (903) 449-1677 for emergency service.
Gurgling drains in Bonham are often a sign of a full septic tank or a vent pipe blockage. Because Fannin County soil is dense clay, air cannot escape the system easily.
If you hear gurgling, contact us for an immediate septic level check.
Most issues—like broken baffles or clogged filters—can be repaired. Early detection is key.
We prioritize septic tank repair over replacement whenever possible to save you thousands of dollars.

