Katy plumbers inside the city, ranked by points
Every plumbing company we found based in Katy, with its license status, scored out of 100 on the same public signals. Nobody can pay to rank.
39 listed29 licensed27 insured39 shown
Ranked by points
1–39 of 39One city inside the Houston area list of 1,599, compared within the city. Points out of 100 from three public signals, up to 33.3 each. We match by license number, phone and registered name, and a business can hold its license under another name. Ask for the license number and check it with the Texas State Board of Plumbing Examiners. How the points work
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1
Polsgroves Plumbing Services
LLCLic. M-38482Expires Feb 2027
Not shown Highly rated - Insured, 33 of 33 points
86.2of 100
-
2
Lone Wolf Plumbing
LLCLic. M-39698Expires May 2027
Not shown Highly rated - Insured, 33 of 33 points
83.5of 100
-
3
Acosta Plumbing Solutions
LLCLic. M-37538Expires May 2027
Not shown Highly rated - Insured, 33 of 33 points
82.9of 100
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4
Enterprise Plumbing Company
Lic. M-16074Expires Jun 2027
Not shown Not measured - Insured, 33 of 33 points
82.5of 100
-
5
Brads Plumbing
CoLic. M-17976Expires Oct 2027
Not shown Highly rated - Insured, 33 of 33 points
80.2of 100
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6
MR. Potty Plumbing
LLCLic. M-39473Expires Apr 2027
Not shown Highly rated - Insured, 33 of 33 points
79.3of 100
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7
Laboratory Mechanical Services
LLCLic. M-18957Expires Aug 2027
Not shown Not measured - Insured, 33 of 33 points
79.0of 100
-
8
Long's Plumbing
Co IncLic. M-12560Expires Apr 2027
Not shown Not measured - Insured, 33 of 33 points
78.6of 100
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9
The Katy Plumbing Company Heating & Air
Not matched to a current Texas State Board of Plumbing Examiners license (file of Nov 11, 2026)
Not measured Highly rated - Insured: not on file, the list's middle, 33 of 33 points
78.4of 100
-
10
Gray Water Plumbing
Lic. M-19790Expires Oct 2027
Insurance on file ends Dec 12, 2026
Not shown Not measured - Insured, 33 of 33 points
78.3of 100
-
11
Pisces Plumbing
IncLic. M-30864Expires Oct 2027
Not shown Not measured - Insured, 33 of 33 points
77.3of 100
-
12
Life Line Plumbing
Not matched to a current Texas State Board of Plumbing Examiners license (file of Nov 11, 2026)
Not shown Highly rated - Insured: not on file, the list's middle, 33 of 33 points
76.6of 100
Ranks 13 to 39
- 13
Coastal Bend Plumbing
Lic. M-36731
75.8of 100
- 14
G Johnson Plumbing Service
Lic. M-36673
75.8of 100
- 15
Hong Plumbing
Lic. M-36509
75.8of 100
- 16
Mammoth Plumbing
Lic. M-36767
75.8of 100
- 17
24/7 Plumbing Services
Lic. M-37092
74.9of 100
- 18
OSO Plumbing Services
Lic. M-36847
74.9of 100
- 19
True North Plumbing Company
Lic. M-43084
74.6of 100
- 20
Simply Plumbing & Sewer
Lic. M-38175
72.1of 100
- 21
Abadan Plumbing
Lic. M-38777
71.2of 100
- 22
Manor House Plumbing
Not matched to a current Texas State Board of Plumbing Examiners license (file of Nov 11, 2026)
70.6of 100
- 23
1st Choice Plumbing & Repipe Specialist
Lic. M-38968
70.2of 100
- 24
Amazing Plumbing
Lic. M-39332
70.2of 100
- 25
Obsta Plumbing
Not matched to a current Texas State Board of Plumbing Examiners license (file of Nov 11, 2026)
69.0of 100
- 26
Mercy Plumbing
Lic. M-39926
68.1of 100
- 27
Brazos Mechanical Services
Not matched to a current Texas State Board of Plumbing Examiners license (file of Nov 11, 2026)
67.5of 100
- 28
Top Plumbing
Not matched to a current Texas State Board of Plumbing Examiners license (file of Nov 11, 2026)
67.5of 100
- 29
Wagner Plumbing
Lic. M-12659
67.5of 100
- 30
4M Cerda’s Construction
Lic. M-39504
67.3of 100
- 31
Indigo Twins Noah's Plumbing
Lic. M-37481
67.1of 100
- 32
Met Plumbing
Not matched to a current Texas State Board of Plumbing Examiners license (file of Nov 11, 2026)
66.2of 100
- 33
Texas Eco-systems
Not matched to a current Texas State Board of Plumbing Examiners license (file of Nov 11, 2026)
65.6of 100
- 34
Hourigan Plumbing
Not matched to a current Texas State Board of Plumbing Examiners license (file of Nov 11, 2026)
58.4of 100
- 35
Aba One Plumbing
Not matched to a current Texas State Board of Plumbing Examiners license (file of Nov 11, 2026)
57.5of 100
- 36
TW Mechanical
Lic. M-42141
55.2of 100
- 37
Patriot Plumbing Professionals
Lic. M-45833
53.2of 100
- 38
AJB Construction
Lic. M-42211
31.8of 100
- 39
JCGS Plumbing
Lic. M-12621
29.4of 100
Where all 39 sit
How the points work
- Experience33.3
Years licensed or years registered with the state, whichever is longer.
- Insured33.3
Insurance on file with the state board that hasn't lapsed.
- Rating33.3
Public ratings, pulled toward the average when there are few. Shown only as “Highly rated”, and only where the rating matches the company by its phone or its own city.
- Points100
Numbers are compared with the other companies on this list, so the biggest firm can't run away with a signal. A company the data doesn't cover gets the list's middle score for that signal, not zero. A signal measured for fewer than 3 companies on the list is left out of its points.
Paid placements0
Licenses from the Texas State Board of Plumbing Examiners, file of Nov 11, 2026. Ask for the license number and check it with the Texas State Board of Plumbing Examiners. A license can lapse after this page was built. Full method
Shut the water off Cierre el agua
Water utility emergenciesCall the emergency number printed on your water bill.
- Close your own shut-off valve first.It's often where the water line enters the house, or in the meter box on your side of the meter.
- Can't find it, or it won't close?Call your water utility. Many can shut the water off at the meter.
What applies in Katy
File a complaint
To file a complaint with the Texas State Board of Plumbing Examiners, a PDF version of the General Complaint Form can be downloaded.
Texas homestead owners
A property owner is not required to be licensed to perform plumbing in their homestead.
Your business on this list?
Claim it, correct it or have it removed, free. The rules are the same for every company. How it works
We never show a company's own phone number on a list.
Updated
Sources
- TSBPE Responsible Master Plumber list (daily CSV), file of Nov 11, 2026
- Issued Construction Permits (plumbing permits), file of Nov 13, 2026
- Active Franchise Taxpayers (Texas Open Data Portal), file of Nov 12, 2026
- TSBPE file a complaint, checked Sep 24, 2026
- Texas Occupations Code §1301.051 (homestead exemption), checked Sep 24, 2026
- Overture places (found businesses), Overture Maps Foundation (CDLA-Permissive-2.0 and Apache-2.0 by dataset; attribution required), release 2026-10-21.0
Licenses as of the Texas State Board of Plumbing Examiners' file of Nov 11, 2026, checked again on the day this page is published. We approved this source on Sep 25, 2026; companies are listed automatically, not reviewed one by one. The order also uses the City of Austin, Development Services Department's Issued Construction Permits (plumbing permits) of Nov 13, 2026, matched to each company by its name on its permits (in this metro). The order also uses the Texas Comptroller of Public Accounts' Active Franchise Taxpayers (Texas Open Data Portal) of Nov 12, 2026, matched to each company by its registered name and location. Companies found in the Overture Maps Foundation's places, release 2026-10-21.0, are listed automatically, not reviewed one by one; we approved this source on Oct 21, 2026.