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Underwood Plumbing and Septic

Sewer Main Clearing, Plumbing for a Remodel or Addition - Install, Septic Tank - Clean or Pump Out,

About us

Underwood Plumbing and Septic is your go-to solution for all plumbing and septic needs in Collin, Fannin, Grayson, Lamar and Delta Counties. Our team of expert plumbers and technicians offers top-notch services, including plumbing installations, repairs and specialized septic system maintenance. Whether you need a quick fix or a complete system overhaul, our professionals are dedicated to delivering efficient and reliable solutions tailored to your specific requirements. With decades of experience, we have built a solid reputation for excellence in the industry. Customers trust us for our timely responses, attention to detail, and top-notch plumbing and septic services. By no means comprehensive, we do water heater installs and repairs, plumbing fixture repairs, sewer repairs, hydro-jetting, septic system component maintenance, septic pumping, and many more services! Send us a message or give us a call to get a solution to your problem today. We offer senior citizen discounts.

Business highlights

Emergency services offered
6 years of experience

Amenities

Emergency Services

Yes

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
5.06 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%

Filter reviews by service

Showing 1-6 of 6 reviews
Stephanie J.
Apr 2026
5.0
Septic Tank - Clean or Pump Out
$360
Fast, friendly, professional

Liron B.
Apr 2026
5.0
Google Review
Philip came over to give me a quote on a leak sense and automatic shut off for my water heater. Was friendly and honest, gave me a quote right at the end of the walk through and was able to get the equipment installed same day. Will definitely be reaching back out for future plumbing needs.

David S.
Apr 2026
5.0
Google Review
Great service. Showed up early and completed quick. Was very knowledgeable answered all my questions.

ABear
Apr 2026
5.0
Google Review
Excellent quality and fast service. Thanks Chad!

Z M.
Apr 2026
5.0
Google Review
Great company with great people and wonderful customer service. Tech Seth was very knowledgeable and diagnosed our problem and got our system functioning again. The woman who answer the phone after midnight was pleasant as well. We will use them again.

Happy D.
Apr 2026
5.0
Google Review
Chad Clement arrived on time and provided quick estimate and finished pumping out in 10-15mins.

Licensing

Insured

Licensed*

Trade License Number

46535

Trade License Expiration

08/31/2026

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Underwood Plumbing and Septic is currently rated 5.0 overall out of 5.

Underwood Plumbing and Septic accepts the following forms of payment: CreditCard

Yes, Underwood Plumbing and Septic offers free project estimates.

No, Underwood Plumbing and Septic does not offer eco-friendly accreditations.

Yes, Underwood Plumbing and Septic offers emergency services.

Yes, Underwood Plumbing and Septic offers warranties.