Plumbing and Septic Services in Grayson County, TX

Plumbing repairs, sewer line work, and septic pumping for homes in Grayson County.

Request a Visit

What the Visit Covers

Sewer Line Repair and Drain Cleaning

A sewer line is camera-inspected before a spot repair or a replacement is priced. Drain cleaning covers kitchen, bath, and main-line stoppages.

Underwood service van parked in the driveway of a two-story stone home
Sewer camera monitor set up beside a home in Grayson County, TX

Why Call Underwood

Water Heaters and Septic Pumping

Water heaters are repaired or replaced based on the condition of the unit. Septic work is pump-outs and tank repairs.

Cities We Serve in Grayson County

Each city below has its own page.

Historic stone building at sunset in Sherman, TX

Sherman

Aerial view of historic brick storefronts downtown in Denison, TX

Denison

Aerial view of a historic white building with a clock tower among autumn trees in Van Alstyne, TX

Van Alstyne

Downtown storefronts along a wide street in Whitesboro, TX

Whitesboro

Tree-lined two-lane road through a small town in Pottsboro, TX

Pottsboro

Plumbing and Septic Questions

Yes. Plumbing repairs and septic pumping are both booked for Grayson County. Call (903) 449-1677 with the address and say whether the house is on city sewer or a septic tank so the visit is booked for that system.

Yes. There is an office in Sherman. The street address is in the footer. Call (903) 449-1677 and that office can book a plumbing repair or a septic pump-out for a Grayson County home. Say which service you need.

Yes. Septic calls in Grayson County are pump-outs and tank repairs. Say it is a tank when you call. A faucet or a water heater is booked as a plumbing visit, not as a tank visit. Call (903) 449-1677 to book it.

Yes, on the larger replacements, and it is subject to credit approval. We do not quote a rate before the price is set. Ask when the quote is ready if you want to use financing on that job. We do not name a rate before then.