Home / Backflow testers / Texas

Houston backflow testing

326 companies on City of Houston Public Works, Cross Connection Control Program's tester list · company-level list (no tester count) · list version October 2026 (generated 2026-10-01)

About this list

Utility
City of Houston Public Works, Cross Connection Control Program
List title
“Cross Connection Control Program: Backflow Tester Company List” (as printed)
Version
October 2026 (generated 2026-10-01)
List date
2026-10-01
Fetched
2026-11-04 (UTC)
Format
PDF
Testers
Company-level list (no tester count). 1 entry on this list is a personal name with no company. We do not list individuals. 3 more entries on the list belong to companies named after a person; we do not republish those here, so check the utility's own list. Listed there? You can ask us to add your company.
Gaps
Our copy of City of Houston Public Works, Cross Connection Control Program's list (version October 2026 (generated 2026-10-01)), fetched 2026-11-04, has no town or ZIP code for any of the 326 companies; no phone for 14 of the 326 companies (the list prints none for them, or prints a number labelled as a mobile on a list we read, which we do not republish). Those cards leave the field out.

On City of Houston Public Works, Cross Connection Control Program's approved list, version October 2026 (generated 2026-10-01) · fetched 2026-11-04

Every company below is on this list; each card says “On this utility's approved list”. The list is the utility’s, not ours: we copy company names, addresses and phone numbers from it, sort them A to Z and do not rank or endorse anyone. Confirm with your utility before booking.

On the list as ofOctober 2026 (generated 2026-10-01)

Cross Connection Control Program: Backflow Tester Company List. Fetched 2026-11-04 (UTC).

Open the utility’s own list
The utility’s backflow program page
How we handle listings (correct or remove a listing)

Confirm with your utility before booking.

Companies on the list (326)

Alphabetical. Company-level list (no tester count): the utility lists companies, not individual testers.

0–9 and symbols · 9

A · 34

B · 27

Backflowinspector.com

713-518-9660

On this utility's approved list

From its website (2026-11-15): area: Now Serving Houston, Huntsville, Tomball, Conroe, Magnolia, Spring, Willis, Montgomery, Kingwood, Livingston, Cleveland, The Woodlands, Katy, Sugar Land, Baytown.

C · 24

Charter Fire Protection, Inc.

713-472-0657

On this utility's approved list

From its website (2026-11-15): also fire sprinklers, other fire protection; serves homes; area: We serve the greater Houston area as well as the entire state of Texas, Louisiana, Oklahoma, and Puerto Rico.

D · 8

E · 8

F · 15

G · 14

H · 19

I · 4

Impact Fire Services LLC

713-263-7535

On this utility's approved list

From its website (2026-11-15): also backflow installation, backflow repair, fire sprinklers, other fire protection; 24/7 or emergency service; area: Houston metropolitan area, including Pasadena, Sugar Land, Galveston, Harris County and Fort Bend County.

J · 12

K · 6

L · 7

M · 15

N · 9

O · 5

P · 22

R · 12

S · 34

T · 24

U · 4

V · 6

W · 6

Y · 2

Other utility lists in Texas: Burleson, College Station, Corpus Christi, Galveston, Round Rock.

Guides: How much does a backflow test cost? Tester prices, plus what your utility adds, Failed backflow test: what failed, your repair deadline, and when to replace the device, What is a backflow test? What the tester measures, what passes, and what you have to do, Irrigation backflow testing: which device your sprinkler system needs, when it is tested, and how to winterize it.