
Commercial Plumbing in Friendswood, TX
Restaurants, retail, medical offices, warehouses, property management. Preventive maintenance contracts, emergency dispatch, code-legal build-outs.
For a business in Friendswood, Webster, Pearland, or along the FM 528 and Baybrook Mall corridors, plumbing failures aren't just inconvenient — they close operations. A grease-choked kitchen line at a Baybrook restaurant on a Friday night, a mainline sewer backup at a Pearland medical clinic, a burst pipe in a Webster office building on a holiday weekend — we run the emergency dispatch and the preventive maintenance contracts that keep those crises from happening.
We hold Texas Master Plumber #M-40217 with commercial-grade endorsements, carry $2M in general liability, and are TDLR-registered for permitted commercial work. Our commercial roster includes restaurants, retail chains, medical offices, dental clinics, veterinary hospitals, church campuses, day-care centers, and multi-tenant office parks.
Commercial plumbing services we provide
- Restaurant grease trap installation, cleaning, and pumping
- Commercial water heater repair and replacement (75–199 gallon)
- Backflow preventer testing and RPZ certification (annual)
- Hydro-jetting for restaurant and grocery drains
- Commercial mainline camera inspection
- Multi-tenant plumbing repair and preventive maintenance
- Medical/dental plumbing (sterilization water, vacuum systems)
- Tenant build-out plumbing (permits, layout, city inspection)
- Emergency 24/7 commercial response with fastest-truck dispatch
- Property management maintenance contracts

Our Process
The same steps on every job — from a $189 drain clear to a $9,000 whole-house repipe.
- 1
Site Walkthrough
Facility manager or owner walk-through to identify current issues and recommended preventive maintenance schedule.
- 2
Written Contract
Flat-price maintenance agreement or per-incident rate schedule — no surprises for your accounting team.
- 3
Priority Dispatch
Contract customers get priority-1 dispatch. Emergency response inside Friendswood 45 minutes, surrounding cities 60–90 minutes.
- 4
Documentation
Every service call logged with photos, before/after readings, and city inspection paperwork where applicable.
- 5
Compliance Support
Backflow test reports filed with the city, grease trap manifests kept for health inspector, RPZ certifications tracked.
Your Commercial Appointment, Step by Step
Before we arrive
A licensed dispatcher confirms your address, describes what our tech will do first, and gives you a firm arrival window. For emergencies inside 77546 we hold a 45-minute promise; scheduled commercial visits get a 2-hour window.
On the truck
Your assigned Master Plumber arrives in a branded vehicle stocked with common commercial parts — Delta, Moen, Kohler, Rheem, Bradford White, Uponor PEX-A — so most jobs finish in one visit without a supply-house trip.
Before work starts
You get a written flat-rate price in your hand covering labor, materials, permits (when required by the City of Friendswood), warranty terms, and cleanup responsibility. You approve in writing before we lift a wrench.
What We Service
What Affects Your Price
We don't publish fake prices to trick you into calling. We do publish the honest factors that drive real cost — so when we hand you a written quote, you know why.
Contract vs. per-incident
A monthly maintenance contract typically saves 15–25% over per-incident dispatch for facilities with 2+ service events per year.
After-hours access
Restaurant grease traps and retail plumbing are usually serviced after close. Our schedules accommodate.
Compliance
Annual backflow testing, grease trap manifesting, and RPZ certification are separate line items and always disclosed.
Volume discount
Property managers with 3+ locations get portfolio pricing.
Why This Matters in Friendswood, TX
The Baybrook Mall retail-medical hub, the FM 528 restaurant corridor in Friendswood, and the Pearland Town Center commercial cluster generate specific commercial plumbing patterns — restaurant grease-trap loads that Friendswood's municipal system takes seriously (Friendswood requires annual pumping and manifest documentation), backflow preventer testing that Pearland enforces aggressively, and multi-tenant retail sewer laterals that need hydro-jetting every 18–24 months. We know these local requirements cold and file the paperwork for you.
Why Friendswood Homeowners Trust Us for Commercial
Friendswood Plumbing Co. has been serving Friendswood and Greater Houston for 22 years — 487+ verified reviews at a 4.9-star average, Texas Master Plumber License #M-40217, and a 45-minute response inside Friendswood 77546/77549. Every commercial job we do carries a written 2-year workmanship warranty and a firm flat-rate price handed to you before we start.
Master Plumber on every commercial job
Commercial Plumbing is diagnosed and performed by a licensed Texas Master Plumber — never a sub, never a trainee working unsupervised.
Flat-rate written price before we start
You see the full commercial price in writing — labor, parts, permits, cleanup — before any work begins. No hourly meter running, no surprise upcharges.
Trucks stocked for commercial
Restaurants (kitchen drains, grease traps, dishwasher lines), Medical & dental offices (RO systems, sterilization water, vacuum plumbing), and the common failure points — stocked on our trucks so most commercial jobs finish in one visit.
2-year workmanship warranty
Every commercial repair carries a 2-year written workmanship warranty, honored by the same crew. Manufacturer warranties pass through on parts.
Related Services
Drain Cleaning
Kitchen backups, mainline clogs, tree-root sewer lines.
Sewer Line Repair & Replacement
Broken clay laterals, root-invaded joints, and bellied lines under 1970s slabs — repaired, spot-replaced, or trenchless-lined by our licensed crews.
Water Heater Repair & Installation
Tank, tankless, gas, or electric — our licensed team stocks Rheem, Bradford White, A.
Hydro Jetting Services
Trailer-mounted 4,000 PSI hydro jetter cuts through grease, hard-water scale, root intrusion, and years of buildup.
Backflow Testing & Installation
TCEQ-certified backflow testers.
Related Articles
Plumbing Maintenance Checklist for Friendswood Rental Properties
A well-maintained rental has 60% fewer emergency plumbing calls. Here is the annual and turnover checklist we run for Friendswood landlords.
Why Restaurant Drains Clog Near Baybrook Mall (and How to Prevent It)
Baybrook Mall restaurant density creates predictable drain-clog patterns. Here is the maintenance plan that prevents Friday-night shutdowns.
Commercial Across Friendswood & Greater Houston
Our commercial crews dispatch daily from our Hunters Lane hub in Friendswood — 45-minute response inside Friendswood 77546/77549. We serve the entire Tier 1 corridor along FM 518 and FM 528: Friendswood 77546 and 77549, Pearland, Alvin, Manvel, Webster, and Brookside Village. Extended service reaches Galveston County, south Harris County, north Brazoria County, and Fort Bend County — 39+ cities in total. Every job runs by the same Texas Master Plumber, at the same flat-rate pricing, with the same 2-year written warranty.
Ready for Commercial in Friendswood?
Every commercial job we do is priced flat-rate in writing before we start, performed by a Texas Master Plumber (never a sub), and backed by a written 2-year workmanship warranty. If you have an active emergency, skip the form and call — a licensed dispatcher answers on the first ring, 24/7.
Frequently Asked
Do you service restaurants after hours?
Yes. Most of our restaurant work happens between 10 PM and 6 AM to avoid interrupting service. We schedule around your closing time.
How often does a grease trap need to be pumped?
Friendswood and Pearland both require quarterly pumping for most food-service operations, monthly for high-volume kitchens. We track the schedule and file the manifests for you.
Do you handle backflow preventer testing?
Yes. All our commercial techs are TCEQ-certified backflow testers. Annual reports filed directly with the city on your behalf.
Can you handle tenant build-outs?
Absolutely. Permit-legal build-outs including layout consulting, city plan review support, rough-in, trim-out, and final inspection coordination.
Do you offer priority contracts for property managers?
Yes. Portfolio maintenance agreements with priority dispatch, itemized monthly invoicing, and single-point-of-contact scheduling for property management companies.
45-minute response inside Friendswood 77546/77549
Commercial Plumbing for Your Friendswood Business
Maintenance contracts, emergency dispatch, code-legal build-outs. Call (831) 290-4327.
