Company Facts
Cooper Plumbing | Houston Plumber at a Glance
The work
- Best for
- Northwest Houston homeowners needing repipes, sewer line work or weekday emergency plumbing
- Primary service
- Plumbing
Where
- Headquarters
- Houston, TX
- Service area
- Houston
- Emergency service
- Business hours only
Money and guarantees
- Free estimates
- Not advertised
- Financing
- Not advertised
Editorial Review
Our Take on Cooper Plumbing | Houston Plumber
A 4.8 average across 577 Google reviews is a serious sample, and the named master plumber licence is the sort of detail plenty of companies leave off their websites. The range is genuinely wide for a family-run shop, covering both same-day repairs and multi-day repipe and sewer projects. The Sunday closure is the one gap to plan around.
Best for: Northwest Houston homeowners needing repipes, sewer line work or weekday emergency plumbing
What We Like
- 4.8 rating from 577 Google reviews as of September 4, 2026
- Named Texas master plumber licence (M-43394) that can be verified independently
- Handles heavy work in-house, including sewer replacement with a dig crew and full repipes
- 24-hour availability listed Monday through Friday
- Broad service area from Cypress and Tomball through to the Heights, Montrose and the Galleria
Things to Consider
- Published hours show Sunday closed and Saturday finishing at 5 PM
- Advertised discounts are promotional and should be confirmed before booking
- No pricing or call-out fee structure published, so ask upfront
Google Reviews for Cooper Plumbing | Houston Plumber
Customer ratings shown here come from Google. They are separate from our editorial review above.
Google rating
4.8
Based on 582 Google reviews
Review data updated September 24, 2026
Rating Distribution
- 5 stars93%
- 4 stars4%
- 3 stars1%
- 2 stars0%
- 1 star2%
iAbout this distribution
The distribution reflects the 582 Google reviews available when this profile's review data was last refreshed on September 24, 2026. Ratings and counts change continuously on Google, so figures here may lag the live profile slightly. We publish only the values returned by the source, never estimates for missing bands.
Recent Google Reviews
- Mike Thomson5.0Definitely 5 star service. Quick response and scheduling from the first call. Chase arrived on time, provided a reasonable estimate quickly that included discounts and completed the job quickly. Well done all around.September 2026Google
- Paula Moore5.0We love having a company we trust. Efron is the best.September 2026Google
- HIEU LE5.0I cannot recommend Cooper plumbing enough. They are always quick to respond and communicate. Jeremiah was genuine and honest about the repairs needed and went above and beyond to make sure the job was done exceptionally. If you want a trustworthy plumbing company to work with, don’t hesitate to use Cooper!September 2026Google
- Meg Van Dorfy5.0Amazing service. Upfront and no hidden feesSeptember 2026Google
- Larry Bradley5.0On time, good work, good price, good service.September 2026Google
- Chris5.0Absolutely AMAZING service! After an issue with our gas water heater and a carbon monoxide concern that required the fire department to shut it down, we knew we needed someone who would take the situation seriously. Cooper Plumbing did exactly that. They were detailed, thorough, knowledgeable, and incredibly personable. They didn't just rush in, make a quick fix, and leave. They took the time to investigate the problem, explain everything clearly, answer our questions, and make sure we understood what was going on. It's rare to find a company that combines excellent work with genuinely great customer service, and Cooper Plumbing absolutely delivered. I will definitely be telling everyone I know about them! When you find a company that takes care of people the right way, you tell people about it. 🤗September 2026Google
Editorial Ranking
Why Cooper Plumbing | Houston Plumber Made Our Top 10
It holds position 4 in 10 Best Plumbers in Houston, TX.
Services Offered
Areas Served
Based in Houston, TX.
iAbout service coverage
Coverage is as the business describes it, cross-checked against where its recent documented work is. A company will often travel beyond the areas listed here for a large job and decline a small one at the same distance, so confirm your address before scheduling.
About Cooper Plumbing | Houston Plumber
Plumbing companies in Houston tend to fall into two camps. Some chase volume with service technicians who fix what is in front of them and move on. Others take on the heavier work, the sewer reroutes and the full repipes that involve permits, a dig crew and several days on site. Cooper Plumbing presents itself as doing both, and the service list backs that up: toilet repairs and garbage disposals sit alongside horizontal and whole-house repiping, sewer line replacement and gas line installation with permitting.
The company describes itself as family-owned and operated, licensed, bonded and insured, and names Jeremiah Cooper with Texas master plumber licence M-43394. Anyone hiring in Texas should treat that licence number as the useful detail, because it can be checked directly against the Texas State Board of Plumbing Examiners register before work starts. A responsible master licence behind a company is what allows permitted gas and sewer work to be pulled legally, and it is worth confirming for any job that involves opening a wall, a slab or a yard.
What the company covers, in practice, spans most of what a Houston house throws up. Water heater repair and replacement across gas, electric and tankless. Drain cleaning from a stopped toilet through to a blocked main, with hydro jetting for lines that have grease or root intrusion rather than a simple soft blockage. Leak detection, which in this city is rarely academic given how many homes sit on post-tension slabs where a hot water line failure shows up as a warm spot on the floor and a water bill that has doubled. Whole-house plumbing inspections, recirculation pump installation, fixture work and commercial repairs round it out.
Geography matters here more than it does in most cities. Cooper Plumbing Houston Plumber operates out of the 77070 area near Willowbrook, which puts the crew close to Cypress, Champion Forest, Tomball, Spring, Jersey Village and Copperfield. Those are largely 1970s through 2000s subdivisions, which means galvanised and early polybutylene in the older pockets, copper under slabs in the mid-period stock, and CPVC or PEX in the newer builds. The stated area also reaches inside the loop to the Heights, Oak Forest, Garden Oaks, Montrose and Rice Military, where the housing is a century older and the problems are different again: cast iron drain lines that have scaled shut, orangeburg sewer laterals, and pier-and-beam crawl spaces that make a repipe far easier to run than under a slab. A company working both ends of that spread needs to be comfortable switching approach, and it is a fair question to put to whoever comes out.
The published hours are worth reading closely. Monday to Friday shows as open 24 hours, Saturday runs 8 AM to 5 PM, and Sunday is listed as closed. So a burst supply line at two in the morning on a Wednesday should get a response, while the same problem on a Sunday afternoon may not. Houston's hard water and its clay soils, which shrink and swell enough to stress buried lines, mean emergencies do not respect a schedule. If Sunday coverage is a requirement for you, ask before you need it rather than after.
The Google Business Profile records 4.8 from 577 reviews, read on September 4, 2026. Volume of that size usually reflects years of steady residential service work rather than a handful of large projects, and the reviews are the place to see whether pricing conversations went the way customers expected. The website advertises no hidden fees along with promotional discounts including money off water heater installation. Promotions change, so treat them as something to confirm on the phone.
Before booking, ask how the call-out or diagnostic fee is handled and whether it is credited against the repair. For a repipe, ask which material is being quoted, how many walls come open, who patches the drywall, and how long water will be off. For sewer work, ask whether a camera inspection comes first, whether the quote covers permits and city inspection, and how the yard and any driveway will be restored. Get the scope in writing with the licence number on it.
Against the alternatives in this market, which range from single-truck operators to franchise outfits with membership plans and flat-rate books, this sits in the middle: small enough to be owner-accountable, broad enough to take on trenching and repiping. Cooper Plumbing Houston Plumber will suit homeowners in the northwest suburbs and the inner-loop neighbourhoods listed who want one number for both quick repairs and planned replacement. It is less obviously the pick for large commercial contracts or for anyone who needs guaranteed weekend-long coverage.
iWhere this information comes from
Company history, ownership and capability details on this page are provided by the business and reviewed by our editors for plausibility and consistency. They are not the same as the credentials block, where each item carries its own verification status and source.
Reputation by Source
We show each source separately rather than blending them into a single score, because they measure different things.
Google
4.8/ 5
582 customer reviews
TenBestFind
Editorially reviewed
Ranked #4 in Houston plumbers, September 2026
Project Photos
Business-submitted, reviewed by our editors
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Cooper Plumbing | Houston Plumber FAQs
Is Cooper Plumbing available at night or on weekends?
Weeknights yes, Sundays no. The published hours list open 24 hours Monday through Friday, Saturday 8 AM to 5 PM, and Sunday closed. For a burst pipe or a failed water heater on a weekday evening, calling (832) 441-9683 should reach someone. If you need Sunday cover, confirm the position directly rather than assuming.
How is Cooper Plumbing rated?
The Google Business Profile shows 4.8 out of 5 from 577 reviews, read on September 4, 2026. That is a large review count for a family-run company, and the profile also links to Yelp, Facebook and Instagram if you want to compare feedback across platforms.
Which areas of Houston does the company cover?
The stated service area runs from the northwest suburbs into the inner loop. It includes Cypress, Bridgeland, Towne Lake, Copperfield, Jersey Village, Willowbrook, Champion Forest, Spring, Tomball and The Woodlands, plus Katy, the Energy Corridor, Memorial, Hedwig Village, Spring Branch, Oak Forest, Garden Oaks, the Heights, Montrose, River Oaks, Midtown, Meyerland and the Galleria. The office is at 10825 Barely Ln in 77070.
Do they handle whole-house repipes?
Yes, both horizontal and full house repipes are listed as core services. Repiping matters in Houston because older subdivisions still carry galvanised steel or polybutylene supply lines, and slab-routed copper can corrode in this soil and water. Ask which material is being quoted, how many walls will be opened, who handles the drywall patching, and how long the water will be shut off.
Can they do sewer line replacement and pull permits?
Sewer line replacement and reroutes are listed, carried out with a dig crew alongside a licensed plumber, and gas line work is described as including permitting. For any sewer job, ask whether a camera inspection is done first, whether the quote includes the City of Houston permit and inspection, and what yard or driveway restoration is covered.
Is the company licensed?
The website states it is licensed, bonded and insured, and names Jeremiah Cooper under Texas master plumber licence M-43394. You can check that number against the Texas State Board of Plumbing Examiners register yourself, which is worth doing for any job involving gas, sewer or slab work.
What should I ask about pricing before booking?
Ask how the diagnostic or call-out charge works and whether it is credited toward the repair if you go ahead. The site advertises no hidden fees along with promotional offers such as money off water heater installation, but no rates are published. Get the scope and price in writing before work starts, particularly on multi-day repipe or sewer projects.
Is Cooper Plumbing | Houston Plumber licensed and insured?
We have no credential records on file for this company yet. Ask for the certificate directly from the insurer before booking work.
What areas does Cooper Plumbing | Houston Plumber serve?
Houston. Coverage is as the business describes it, cross-checked against where its recent documented work is. Confirm your address before scheduling, particularly at the edge of a service area.
Does Cooper Plumbing | Houston Plumber offer emergency service?
Emergency availability is not listed for this company. If you need an urgent call-out, check the ranking for companies that do list it.
What warranty do they offer?
Warranty terms are not on file. Ask for them in writing before work starts.
How was this profile built?
Credentials come from issuing authorities, ratings from the company's Google Business Profile with the date we read them, and the editorial take from our own review of estimates, warranty documents and public feedback. Anything the business told us is labelled as reported.
Can a business pay to improve its profile?
A business can subscribe to manage its own listing details, and it can buy a labelled sponsored placement. Neither changes a ranking position or the editorial assessment on this page.
Is Something Incorrect?
Business information changes. Tell us about an address, phone, website, service area, credential or ownership change, or let us know if this company has closed.
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About This Business Profile
- Last reviewed
- September 2026
- Profile last updated
- September 24, 2026
- Google review data updated
- September 24, 2026
- Reviewed by
- Dana Whitfield, Senior editor, home services
- Sources checked
- Google Business Profile, Company website
- Sponsorship status
- No commercial relationship
Dana runs the editorial side of TenBestFind. She built the research process, decides which markets get covered next, and writes the plumbing and chimney rankings herself. Before this she spent eleven years as a consumer reporter covering contractor licensing and home improvement fraud.