Pro Business

Cornerstone Plumbing

Waco Plumbers
Ranked #9 in Waco | Grade B-
4.20 (91 reviews)

Cornerstone Plumbing

Cornerstone Plumbing provides residential and commercial plumbing services in Waco, including repair, replacement, and larger repair scopes noted in customer reviews. Communication and cleanup are commonly praised, with some reports of scheduling delays during busy periods.

Why Homeowners Choose This Business

Customers in Waco note straightforward communication, bids that are explained up front, and crews that respect the property and clean up. The company is local, reachable by phone, and lists around-the-clock hours online.

Service Area

Based in Waco and serves surrounding Central Texas communities; call to verify coverage for your address.


How This Business Compares

A quick local comparison based on ranking, review strength, and market visibility.
  • Has an established presence within this local market.

Trust Signals

Emergency Service - Online hours indicate 24/7 availability; call to confirm current response times and any after-hours fees.
Licensing - Regulated by the Texas State Board of Plumbing Examiners. Justin Foster - M37787.

Services Covered

  Plumbing Services
  Renovation Services
  Drain Cleaning
  Plumbing Repairs
  Water Heater Service
  Water Heater Services
  Leak Repair
  Fixture Installation
  Leak Detection
  Gas Line Installation
  Installations
  Repairs
  Slab Leak Repair
  Toilet Repair
  Faucet and Fixture Replacement
  Commercial Plumbing
  Sewer Line Repair
  Pipe Replacement
  Emergency Plumber

General plumbing repairs, leak investigation, water heater service, drain and fixture work, gas line projects, and larger repair scopes for residential and commercial properties.


Reviews

Recent Reviews

4.20

(Based on 91 reviews)

Customer feedback often highlights responsive communication, fair pricing on larger projects, and crews that leave work areas clean. Several reviews mention polite, professional technicians and timely completion. There are a few reports of scheduling issues or missed appointments. Overall ratings suggest many positive experiences with occasional inconsistencies in availability.

Google Review
Kyle Beckman on Cornerstone Plumbing

It's really hard to review a business when they don't even give you the opportunity to try their services. I scheduled an appointment to have a plumber come out first thing the following morning, as they mentioned it was an available slot in their schedule.

Next day, they did not come out, and upon hours of being late I reached out to them. They informed me an emergency had come up that they had to address, and would let me know what time they would head my way. By the end of the day (like past 4:30), they called and told me they would not make it out and rescheduled me for the next day.

Next day came and went, and by 4pm I had not heard from them. I reached out, and they said they were backed up from the day before's emergency. Interesting that my appointment, one of the first, if not THE first, ones affected by that emergency, was not only NOT serviced, but they did not have the decency to call me and let me know they would not be coming out. Two days WASTED waiting for them at time slots they told me they could meet. Recommendation: DONT WASTE YOUR TIME WAITING FOR BAD COMMUNICATION.

Google Review
UBC Administrator on Cornerstone Plumbing

We cannot speak highly enough of the folks over at cornerstone plumbing! They were honest and fair with their bid and pricing. We needed plumbing work done underneath our church building. Cornerstone came in about $10k lower than one company and nearly 30k lower than another. They worked quickly and communicated well with our staff. They had to tunnel under our building to complete the repair, and just days after they began tunneling, Waco had several large downpours. They had to pause their tunneling work and eventually pump the water out of the tunnels to continue the repairs. All of this was certainly not something they expected to happen when they began the job for us, but they took care of it without issue or complaint. As soon as they could safely get back into the tunnel, they swiftly completed the repair for us. We will definitely use them again in the future. Thanks Cornerstone!
- University Baptist Church

Matt and his service team always take care of me quickly. They are a group of friendly professionals that are extremely efficient at what they do. They provide quality at a standard beyond measure.

Google Review
Jayci Giaccone on Cornerstone Plumbing

EXCELLENT experience. I had a complicated fix that required cutting into my neighbor’s wall. Luke was extremely professional. He and his team had to spend the full day on this fix but they were so polite, cleaned up really well, and were quite affordable for the hours spent. So grateful for them!

Google Review
Jake White on Cornerstone Plumbing

Crew with integrity! I’m not a customer of Cornerstone Plumbing, but I had a great experience with their crew while they were installing a gas line for my neighbor today. During the work, a few of my Christmas lights along the curb were accidentally broken as they maneuvered equipment.
The crew apologized several times and offered to have their manager replace the lights. I declined since I had spares, but I truly appreciated their thoughtfulness and effort to make things right.

This level of integrity speaks volumes, and based on this interaction alone, I’d absolutely recommend them.

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Special Offers

Emergency Service

Emergency service may be available for urgent issues.


Frequently Asked Questions

Their online hours are listed as open 24 hours, which suggests after-hours availability. Actual scheduling can vary based on workload, so it’s best to call ahead to confirm timing and fees for nights or weekends.

Reviews and listings reference general repairs, water heaters, drain and fixture work, gas line projects, and larger underground or under-slab repairs. For specialized needs, calling the office is the fastest way to confirm scope.

Customers mention clear bids and competitive pricing on larger projects. For smaller repairs, ask whether they provide onsite estimates or a diagnostic fee before work begins.

Yes, reviews specifically mention work completed for a church facility and other non-residential needs. Contact them with details about access, timelines, and any permitting requirements.

Response time depends on current demand and emergencies in progress. Some reviewers report quick turnaround, while others note delays, so calling early in the day typically helps secure a slot.
 Verified Listing

Opening Hours


  • Monday Open 24 hours
  • Tuesday Open 24 hours
  • Wednesday Open 24 hours
  • Thursday Open 24 hours
  • Friday Open 24 hours
  • Saturday Open 24 hours
  • Sunday Open 24 hours

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Business Details


Business Rating
4.20 (91 reviews) Pro Business
Address
2101 S 22nd St, Waco, TX 76706
Phone
Business Type
plumber
City Page

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