The 13 24/7 plumbers serving Katy

These 13 plumbers list 24/7 hours on their Google profiles — a claim they publish, not something we tested. We read 65 of their reviews for what actually happens after hours: where reviewers describe a real 2 a.m. call, that evidence is quoted below; where no review mentions after-hours response either way, the card says that too. Rankings are not for sale.

Updated Jul 11, 202620-mile radius of downtown KatyHow we rank

How we rank — the 60-second version

What we read: for each plumber, up to 100 recent reviews from Google, Yelp and BBB — the full text, not just the stars. For this page: 65 reviews across 13 businesses.

What moves a plumber up: repeated, independent evidence of showing up when promised, fair and upfront pricing, and work that holds. One glowing review counts for little; twenty that agree count for a lot.

What moves a plumber down: repeated complaint patterns — surprise fees, missed appointments, pressure sales — especially when they show up on more than one platform.

What never moves the ranking: money. One clearly labeled sponsored slot may appear above this list; it never changes the order below it.

Our take on each plumber is our opinion, grounded in the reviews we quote on this page. Full methodology ↓

Before you call anyone: shut off your main water valve. Then start at the top — every card is one tap to call. Not urgent? See all ranked plumbers in Katy →

Our top picks

Consistent evidence of showing up, honest pricing, and work that lasts

Texas Quality Plumbing

Top pick24/7 per Google listing

4.8 (4,068 Google reviews) 19.2 mi from downtown Katy

Lists 24-hour service on its Google profile — and reviewers describe after-hours calls.

Our take — how we form it

Consistently thorough work with transparent pricing and named technicians who take time to explain the job—5 of 5 reviews are perfect scores with no complaints.

Rating mix — of the 5 reviews we analyzed4,068 total on Google

5★5

4★0

3★0

2★0

1★0

Small sample — we've analyzed only 5 of 4,068 reviews so far. Treat this as a first read.

What reviewers keep saying

Transparent pricing with no hidden fees; quotes match final invoices exactly. (cited in 1 of 5 reviews)
All 5 reviews praise professionalism, punctuality, and courteous behavior from technicians. (cited in 5 of 5 reviews)
Exceptional attention to detail: drop cloths used, shoe covers worn, cleanup completed thoroughly before departure. (cited in 2 of 5 reviews)

What reviewers complain about

No repeated complaints found in the reviews we've read.

What reviewers praise

“Daniel was awesome! He was thorough in looking at all the plumbing not just the problem area. He was patient and knowledgeable with all our questions. Sergio and Jojo came out today and completed the work that Daniel gave estimate on. They were awesome! Jojo …”

La Nell · ★★★★★ · Google · May 2026

The most critical take we found

No critical reviews among the 5 we analyzed — there is nothing negative to quote yet.

We read 5 of 4,068 reviews · newest from May 2026

(713) 385-0349

Full report →Website ↗

24/7 Plumbing Co., LP

Top pick24/7 per Google listing

4.9 (1,934 Google reviews) 2.6 mi from downtown Katy

Lists 24-hour service on its Google profile — and reviewers describe after-hours calls.

Our take — how we form it

Gets emergency calls answered and techs to your house fast with consistently solid workmanship—all 5 reviews are perfect scores with specific praise for speed and follow-up.

Rating mix — of the 5 reviews we analyzed1,934 total on Google

5★5

4★0

3★0

2★0

1★0

Small sample — we've analyzed only 5 of 1,934 reviews so far. Treat this as a first read.

What reviewers keep saying

Exceptional emergency responsiveness: 2-hour arrival during business hours and willingness to work late into evening on major issues (cited in 2 of 5 reviews)
Strong follow-up and communication: 4 of 5 reviews explicitly mention proactive updates, callbacks, or confirmation that work was done right (cited in 4 of 5 reviews)
Dispatch/scheduling team is responsive and professional: multiple reviewers name-checked the front-desk staff (Heather, Katelyn) for friendliness and efficiency (cited in 3 of 5 reviews)

What reviewers complain about

No repeated complaints found in the reviews we've read.

What reviewers praise

“Heather helped me schedule, she was so nice and helpful. They got Brandon out to my house within two hours! The service was super fast, fair price, I'm extremely happy with the work that was done! Both Heather and Brandon were so polite and seemed …”

Amanda Ramsey · ★★★★★ · Google · May 2026

The most critical take we found

No critical reviews among the 5 we analyzed — there is nothing negative to quote yet.

We read 5 of 1,934 reviews · newest from May 2026

(281) 402-9659

Full report →Website ↗

MET Plumbing LLC

Top pick24/7 per Google listing

4.8 (1,412 Google reviews) 2.7 mi from downtown Katy

Lists 24-hour service on its Google profile — and reviewers describe after-hours calls.

Our take — how we form it

Consistently excellent across all metrics with technicians who arrive early, explain work clearly, and work with customers on pricing—5/5 reviews across the board with 18-year loyalty from at least one customer.

Rating mix — of the 5 reviews we analyzed1,412 total on Google

5★5

4★0

3★0

2★0

1★0

Small sample — we've analyzed only 5 of 1,412 reviews so far. Treat this as a first read.

Why we're cautious

One customer required 3 service visits in 2 weeks to resolve a persistent toilet issue, suggesting possible initial diagnostic or repair accuracy concern (1 of 5 reviews)

To be fair

All 5 reviews are 5-star ratings with praise for technician professionalism and knowledge (cited in 5 of 5 reviews)
Punctuality and preparedness highlighted: technicians arrive early and ready to work (3 reviews) (cited in 2 of 5 reviews)
Clear communication and patient explanation of plumbing issues (4 reviews mention easy-to-understand explanations and answering questions) (cited in 4 of 5 reviews)

What reviewers praise

“The service technician, Travis Loehmann, has done excellent work at my house. He truly listens, explains whatever the plumbing issue might be in a relatable / easy to comprehend manner, and then executes the job at hand to the highest standards. He’s top …”

Ken · ★★★★★ · Google · Feb 2026

The most critical take we found

No critical reviews among the 5 we analyzed — there is nothing negative to quote yet.

We read 5 of 1,412 reviews · newest from Feb 2026

(281) 845-8889

Full report →Website ↗

Ory's Plumbing Services & Drain Cleaning

Top pick24/7 per Google listing

4.9 (262 Google reviews) 3.9 mi from downtown Katy

Advertises 24-hour service on its Google profile — no reviews we analyzed mention after-hours response either way.

Our take — how we form it

Arrives within hours on emergency calls with transparent communication and zero complaints across 262 Google reviews—call them at 2am without hesitation.

Rating mix — of the 5 reviews we analyzed262 total on Google

5★5

4★0

3★0

2★0

1★0

Small sample — we've analyzed only 5 of 262 reviews so far. Treat this as a first read.

What reviewers keep saying

Emergency response time: multiple reviewers report arrival within 2 hours of initial call, with proactive communication 30 minutes before arrival (cited in 2 of 5 reviews)
Holiday and tight-schedule availability: accommodated same-day installation even during holiday periods (cited in 1 of 5 reviews)
Named technicians (Eder Diaz, Charley) consistently praised for professionalism, detailed explanations, and workmanship across multiple reviews (cited in 3 of 5 reviews)

What reviewers complain about

No repeated complaints found in the reviews we've read.

What reviewers praise

“Highly recommend! Someone came out a couple of hours after calling their office. Excellent communication, they called 30 mins before arriving. I will definitely use them for all my plumbing issues.”

Trina Salazar · ★★★★★ · Google · Mar 2026

The most critical take we found

No critical reviews among the 5 we analyzed — there is nothing negative to quote yet.

We read 5 of 262 reviews · newest from Mar 2026

(281) 829-9828

Full report →Website ↗

Gal Plumbing Industries LLC

Top pick24/7 per Google listing

4.9 (254 Google reviews) 5.7 mi from downtown Katy

Lists 24-hour service on its Google profile — and reviewers describe after-hours calls.

Our take — how we form it

Dispatches within an hour for emergencies and charges fairly—reviewers specifically praise same-day service and competitive pricing against big chains.

Rating mix — of the 5 reviews we analyzed254 total on Google

5★5

4★0

3★0

2★0

1★0

Small sample — we've analyzed only 5 of 254 reviews so far. Treat this as a first read.

What reviewers keep saying

Exceptionally fast emergency response: 2 reviews document arrival within 1-2 hours for urgent water line breaks (cited in 2 of 5 reviews)
Same-day availability: 2 reviewers explicitly mention same-day service when calling (cited in 2 of 5 reviews)
Fair pricing relative to competitors: Multiple reviewers contrast GAL favorably against larger plumbing companies on cost and value (cited in 2 of 5 reviews)

What reviewers complain about

No repeated complaints found in the reviews we've read.

What reviewers praise

“They just did a great job fixing my dryer gas valve. Super quick and professional!!! Reasonable price very polite gentleman! 10 out of 10 recommend!”

Samantha Mcglynn · ★★★★★ · Google · Mar 2026

The most critical take we found

No critical reviews among the 5 we analyzed — there is nothing negative to quote yet.

We read 5 of 254 reviews · newest from Mar 2026

(832) 906-1141

Full report →Website ↗

The Trade Society

Top pick24/7 per Google listing

4.9 (208 Google reviews) 3.8 mi from downtown Katy

Lists 24-hour service on its Google profile — and reviewers describe after-hours calls.

Our take — how we form it

Consistently undercuts initial quotes, arrives same-day for emergencies, and explains every step without upselling—5/5 across all recent jobs.

Rating mix — of the 5 reviews we analyzed208 total on Google

5★5

4★0

3★0

2★0

1★0

Small sample — we've analyzed only 5 of 208 reviews so far. Treat this as a first read.

What reviewers keep saying

5 of 5 reviews praise professional, thorough communication and clear explanations of work needed (cited in 5 of 5 reviews)
Same-day and next-day appointment availability with responsive scheduling (cited in 1 of 5 reviews)
Final bill came in lower than initial quote—rare transparency on pricing (cited in 1 of 5 reviews)

What reviewers complain about

No repeated complaints found in the reviews we've read.

What reviewers praise

“Scheduling was easy & they were able to offer same day & next day appointment options. They were friendly, professional, assessed my situation, & provided a cost quote up front before any work was started. They did a great job fixing 2 different plumbing …”

My Bill Com · ★★★★★ · Google · Jan 2026

The most critical take we found

No critical reviews among the 5 we analyzed — there is nothing negative to quote yet.

We read 5 of 208 reviews · newest from Jan 2026

(713) 885-5860

Full report →Website ↗

Plumbing Katy

Top pick24/7 per Google listing

4.7 (71 Google reviews) 2.8 mi from downtown Katy

Lists 24-hour service on its Google profile — and reviewers describe after-hours calls.

Our take — how we form it

Arrives within an hour during business hours with fair pricing and thorough explanations—solid for planned emergencies, but limited data on true 2am burst-pipe scenarios.

Rating mix — of the 5 reviews we analyzed71 total on Google

5★4

4★1

3★0

2★0

1★0

Small sample — we've analyzed only 5 of 71 reviews so far. Treat this as a first read.

What reviewers keep saying

4 of 5 reviewers specifically mention rapid response times, with one arriving within 30 minutes and another within an hour of morning call (cited in 4 of 5 reviews)
3 of 5 reviewers praise Randy's ability to explain problems clearly and offer preventative maintenance tips (cited in 3 of 5 reviews)
Fair and reasonable pricing mentioned in 2 reviews with no overcharge complaints (cited in 2 of 5 reviews)

What reviewers complain about

No repeated complaints found in the reviews we've read.

What reviewers praise

“Extremely impressed with this company. We contacted them this morning about an upstairs bathtub leak and Randy & Avery both arrived promptly in the timeframe we were communicated. They quickly identified the issue, gave us a reasonable price, and returned …”

Jacob Tynes · ★★★★★ · Google · Mar 2020

The most critical take we found

No critical reviews among the 5 we analyzed — there is nothing negative to quote yet.

We read 5 of 71 reviews · newest from Mar 2020

(713) 468-3000

Full report →

Worth a look — with caveats

Real strengths, but read the concerns first

John Moore Services

Caveats apply24/7 per Google listing

4.7 (19,348 Google reviews) 18.9 mi from downtown Katy

Lists 24-hour service on its Google profile — and reviewers describe after-hours calls.

Our take — how we form it

Arrives fast and does quality work, but pricing is steep and accountability gaps left one customer with a $1900 bill and an unrepaired ceiling hole.

Rating mix — of the 5 reviews we analyzed19,348 total on Google

5★3

4★1

3★0

2★0

1★1

Small sample — we've analyzed only 5 of 19,348 reviews so far. Treat this as a first read.

Why we're cautious

One severe complaint involving diagnostic work spiraling into $1900 expense with no resolution and finger-pointing between John Moore and referred contractor—represents significant risk for scope creep and liability gaps (1 of 5 reviews)
Pricing significantly higher than market expectations—two reviewers note costs felt excessive despite service quality ('thought the quote was very high'; 'expensive') (2 of 5 reviews)
Poor accountability when recommending contractors—company deflected responsibility after referring a contractor who cut open ceiling but refused to repair it, leaving customer with $1900 bill and unfinished work (1 of 5 reviews)

To be fair

Exceptional emergency responsiveness—multiple reviewers praise quick arrival and fast company response even for diagnostic calls (cited in 2 of 5 reviews)
High-quality workmanship when jobs are completed—4 of 5 reviews highlight professional execution, cleanliness, efficiency, and attention to detail (cited in 4 of 5 reviews)
Knowledgeable technicians who explain work clearly and offer options rather than rushing decisions (cited in 2 of 5 reviews)

What reviewers praise

“Elijah, the air‑conditioning technician who came out today was excellent. He arrived quickly, worked efficiently, and gave me more information than I expected — however just not in a good way. I’m still shocked that my system is in that bad of shape. I really …”

Michael Burns · ★★★★ · Google · May 2026

The most critical take we found

“So DISAPPOINTED! We saw a ceiling stain that appeared to be from a water leak from our upstairs master bath. We called John Moore plumbing to see if they could detect if there was an active leak that needed repair. The first plumber (there were multiple) came …”

Cheryl Shaw · ★ · Google · Mar 2026

We read 5 of 19,348 reviews · newest from May 2026

(713) 853-9881

Full report →Website ↗

The Katy Plumbing Company Heating & Air

Caveats apply24/7 per Google listing

4.9 (3,638 Google reviews) 3.2 mi from downtown Katy

Lists 24-hour service on its Google profile — and reviewers describe after-hours calls.

Our take — how we form it

Exceptional technician quality and after-hours emergency response, but office communication gaps create coordination headaches.

Rating mix — of the 5 reviews we analyzed3,638 total on Google

5★4

4★1

3★0

2★0

1★0

Small sample — we've analyzed only 5 of 3,638 reviews so far. Treat this as a first read.

Why we're cautious

Customer service department unresponsive to post-job issues—one reviewer explicitly stated 'don't expect any help from customer service' after technician work was solid but manufacturer defect handling fell flat (1 of 5 reviews)
Office communication failures—customer received only text notification of arrival (no confirmation call), and follow-up complaint about manufacturer error went unreturned despite expectation of callback (1 of 5 reviews)

To be fair

Handles emergency after-hours calls efficiently—water heater replacement completed mid-night with clear communication and reasonable pricing (cited in 1 of 5 reviews)
Technicians consistently praised for knowledge, professionalism, and going above and beyond—5 of 5 reviews mention technician quality by name (Marshall, Leo, Manuel, Kevin, Troy, Ryan) (cited in 4 of 5 reviews)
Pricing perceived as fair and reasonable, especially for emergency after-hours work (cited in 1 of 5 reviews)

What reviewers praise

“Marshall provided excellent service! He was very knowledgeable, reliable, and professional. Would give 10 stars if I could. Leo did a great job as well! The Katy Plumbing Company front office staff were courteous and easy to work with over the phone. Highly …”

Germod Williams · ★★★★★ · Google · Mar 2026

The most critical take we found

No critical reviews among the 5 we analyzed — there is nothing negative to quote yet.

We read 5 of 3,638 reviews · newest from Mar 2026

(281) 638-8429

Full report →Website ↗

Mercy Plumbing

Caveats apply24/7 per Google listing

4.8 (843 Google reviews) 3.8 mi from downtown Katy

Lists 24-hour service on its Google profile — and reviewers describe after-hours calls.

Our take — how we form it

Excellent emergency responder with same-day repairs and knowledgeable technicians, but customer service interactions are inconsistently patronizing and dismissive.

Rating mix — of the 5 reviews we analyzed843 total on Google

5★3

4★0

3★0

2★0

1★2

Small sample — we've analyzed only 5 of 843 reviews so far. Treat this as a first read.

Why we're cautious

2 of 5 reviews (40% sample) document poor phone manner—representatives explicitly stating financial loss to callers, creating hostile initial contact experience despite strong field service quality (2 of 5 reviews)
2 of 5 reviewers report phone representatives making unprofessional comments about losing money on the call, making customers feel like a burden rather than valued (2 of 5 reviews)
1 reviewer describes phone consultation as patronizing and condescending, with unsolicited lectures about project risk (1 of 5 reviews)

To be fair

3 of 5 reviewers praise rapid emergency response and after-hours availability, including late-night gas leak repair completed in 45 minutes (cited in 3 of 5 reviews)
3 of 5 reviewers specifically mention technician professionalism, knowledge, and thoroughness (Nathaniel, Julian, and their coworkers) (cited in 3 of 5 reviews)
2 of 5 reviewers describe pricing as reasonable, affordable, and fair value relative to competing estimates (cited in 2 of 5 reviews)

What reviewers praise

“I spoke to John over the phone. He was able to give me a great deal for repairing a leaky exterior main water pipe and valve. Nathaniel came out for the same-day repair. He's very professional and courteous.”

Yiming Zhu · ★★★★★ · Google · Feb 2026

The most critical take we found

“I called to request a quote for a water heater installation and was told that someone would need to come out to assess the current setup in order to provide an accurate estimate, which I completely understand. However, during the call, the representative …”

B Mon · ★ · Google · Feb 2026

We read 5 of 843 reviews · newest from Feb 2026

(832) 876-9498

Full report →Website ↗

Roto-Rooter Plumbing & Water Cleanup

Caveats apply24/7 per Google listing

4.8 (472 Google reviews) 3.7 mi from downtown Katy

Advertises 24-hour service on its Google profile — no reviews we analyzed mention after-hours response either way.

Our take — how we form it

Fast emergency response (30 min) with hit-or-miss workmanship—some techs excel while others make problems worse, and pricing can double from initial quote.

Rating mix — of the 5 reviews we analyzed472 total on Google

5★3

4★0

3★0

2★0

1★2

Small sample — we've analyzed only 5 of 472 reviews so far. Treat this as a first read.

Why we're cautious

2 of 5 reviews (40%) report significantly inflated final charges or failed fixes requiring second company intervention (2 of 5 reviews)
Trip charges applied even when work not completed or needed; no-guarantee language in quotes despite service failures (1 of 5 reviews)
Significant pricing concerns: one customer quoted $585 for unclog, charged additional $1,000 for jet wash; another paid $500 then $270 more without resolution (2 of 5 reviews)

To be fair

Quick emergency response: arrived within 30 minutes of call during off-hours (cited in 1 of 5 reviews)
3 of 5 reviews praise specific technicians (Caesar, Mike, Delvin) for friendliness, respect, and clear communication (cited in 2 of 5 reviews)
High Google rating (4.8/5 across 472 reviews) suggests positive experiences at scale

What reviewers praise

“Caesar and Mike were awesome! Helped us both so much by recognizing what's wrong and fixed it. Both were such great help especially when we are brand new homeowners. Thank you guys again for the amazing work!”

Gabriel Soto · ★★★★★ · Google · Nov 2025

The most critical take we found

“Overpriced! Quoted $585 to unclog a drain if it took 35 minutes or less. Even stated no guarantee. Wanted to charge me $1000 to jet wash the drain. I’m a general contractor and do not understand why you would jet wash when a drain is clogged. That would get …”

thao haas · ★ · Google · Jan 2026

We read 5 of 472 reviews · newest from Jan 2026

(281) 769-4043

Full report →Website ↗

GEI Plumbing Services of Katy

Caveats apply24/7 per Google listingSmall track record

4.9 (47 Google reviews) 2.3 mi from downtown Katy

Advertises 24-hour service on its Google profile — no reviews we analyzed mention after-hours response either way.

Our take — how we form it

Arrives fast, does excellent work, but pricing fairness is completely unknown—every review is 5 stars with no mention of cost.

Rating mix — of the 5 reviews we analyzed47 total on Google

5★5

4★0

3★0

2★0

1★0

Small sample — we've analyzed only 5 of 47 reviews so far. Treat this as a first read.

Why we're cautious

Pricing fairness dimension scored 0/100 while all 5 reviews are 5-star—suggests either pricing complaints exist outside these reviews or score is inconsistent with available data (5 of 5 reviews)

To be fair

Fast response and same-day resolution: multiple reviewers praise quick turnaround on emergency repairs like clogs and disposal failures (cited in 2 of 5 reviews)
Clean, professional workmanship: 3 reviewers specifically mention efficiency, tidiness, and quality of repair work (cited in 3 of 5 reviews)
Handles both emergency and complex jobs: successful repairs range from simple clogs to full-house repipes (cited in 2 of 5 reviews)

What reviewers praise

“Juan was amazing and saved the day! My sink was clogged really bad, he snaked it, and all is back to working properly.”

Dawn Hagan · ★★★★★ · Google · Nov 2025

The most critical take we found

No critical reviews among the 5 we analyzed — there is nothing negative to quote yet.

We read 5 of 47 reviews · newest from Nov 2025

(281) 957-8863

Full report →Website ↗

We'd keep looking

The average rating hides complaint patterns we can't ignore

Santhoff Plumbing

We'd call someone else first24/7 per Google listing

4.9 (842 Google reviews) 19.0 mi from downtown Katy

Lists 24-hour service on its Google profile — and reviewers describe after-hours calls.

Our take — how we form it

Owner personally oversees jobs and refunds overcharges—arrives on time, diagnoses fast, and communicates every step.

Rating mix — of the 5 reviews we analyzed842 total on Google

5★5

4★0

3★0

2★0

1★0

Small sample — we've analyzed only 5 of 842 reviews so far. Treat this as a first read.

What reviewers keep saying

All 5 reviews praise prompt arrival and quick diagnosis, with one reviewer noting same-hour resolution of a 6-month-old problem (cited in 3 of 5 reviews)
Clear pricing communication before work begins mentioned in 3 of 5 reviews; owner proactively refunded $1,000 when job was simpler than expected (cited in 3 of 5 reviews)
Technicians consistently professional and courteous; owner personally handles customer communication to build trust (cited in 3 of 5 reviews)

What reviewers complain about

No repeated complaints found in the reviews we've read.

What reviewers praise

“Contacted Santhoff Plumbing to diagnose an issue and was incredibly pleased with Juan's service. He was very thorough and professional. I got a good quote, accepted, and the work was promptly completed about a week later once the parts arrived. Very …”

galen hauth · ★★★★★ · Google · Jun 2026

The most critical take we found

No critical reviews among the 5 we analyzed — there is nothing negative to quote yet.

We read 5 of 842 reviews · newest from Jun 2026

(713) 665-4997

Full report →Website ↗

How we rank the plumbers on this page

We read the reviews — all of them we can get. For each plumber serving Katy we pulled up to 100 recent reviews from Google, Yelp and BBB and read the full text. For this page: 65 reviews across 13 businesses.
Patterns beat anecdotes. A plumber moves up when independent reviewers keep describing the same behavior: showing up when promised, quoting before working, work that holds. One rave changes nothing.
Complaints count double when they repeat.Surprise fees, missed appointments, pressure sales — when the same complaint appears across reviewers (or across platforms), it caps how high we'll rank a business regardless of its star average.
Money never moves the ranking.A plumber can buy the clearly-labeled sponsored slot at the top of the page — visibility, not endorsement. A business we wouldn't recommend can't buy the slot at all, and no payment changes the ranked order.
Our take is our opinion.It's grounded in the reviews we quote and count on this page — check our evidence and disagree with us if you like. That's the point of showing it.

Every quotation on this page is reproduced verbatimfrom a publicly posted review and attributed to its author, star rating, platform and date. Star averages and review counts are Google's (or Yelp's) as of our last data pull. “Rating mix” charts describe only the set of reviews we analyzed, which we state on every card. Read the full policy — including what we do not do — on our methodology page.

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