Responsive, easy to work with. Clearly explained the issues and the options. We are a small business and will definitely keep Jose on speed dial.
Commercial Plumbing for Northeast Houston Businesses
GarSan does two different kinds of commercial work. The first is construction: tenant improvements, build-outs, remodels and additions, priced from plans and specs, taken from underground through rough-in to trim out and closeout. The second is keeping a working building working, when a line backs up or a heater fails and the business is losing money while it is down.
That covers underground and site work, domestic water and sanitary, gas piping, commercial water heaters, and pump and lift-station work. All of it is performed under the supervision of Responsible Master Plumber Jose Garcia, RMP #44229, and GarSan obtains required permits and coordinates inspections when required for the scope and jurisdiction.
- We pull city permits for legal work.
- We handle the permit and inspection process.
- The price is agreed before we start, emergencies included.
- We take on work some plumbers turn down.
- Reliable service for small business owners.
Our work
Commercial Plumbing, jobs we have done



Symptoms
When To Call Us
How we handle it
What to expect
Discuss the issue
Our team listens to your plumbing problems.
Schedule the visit
We give you a time we will arrive.
Perform the repair
We execute the test or fix the leak.
Permits and inspections
We ensure the work meets code standards.
Real Google reviews
What customers say
Will use for any future plumbing needs. Had a 70 ft buried gas line installed for a generator along with Riser and regulator. They showed up on time for both the estimate and the work. Finish the work in a timely manner communicated every step of the way there were no surprises. 100% recommend.
Jose from GarSan Plumbing Services came out to assess and locate a water leak that had caused significant damage inside my home. He was punctual, or early, for each visit and spent the time required to assess the situation and provide cost effective solutions. I think he did a fantastic job and I would definitely call him again when I need plumbing work in the future. Thank you!
When you need a trusted commercial plumber Houston, turn to GarSan Plumbing. We serve local businesses in The Woodlands, Spring, and Humble with expert repairs. Jose Garcia ensures your property meets strict safety regulations. We handle backflow testing and code compliance navigation. Your commercial systems deserve professional care that lasts.
We coverKingwood, Humble, Atascocita, Porter, New Caney, Conroe, The Woodlands, Spring, Tomball, Magnolia, Montgomery.
Questions
Commercial Plumbing FAQ
Not answered here? Call and ask. We would rather talk it through.
Do you handle restaurant grease traps?
We clean and repair grease traps to prevent blockages and keep your kitchen safe for the public.
Do you pull permits for commercial work?
GarSan pulls the permits a commercial job requires and coordinates the inspection process.
Are your rates different for commercial jobs?
We offer fair prices that reflect the complexity of the job and the equipment used, without hidden fees.
What areas do you serve in Houston?
We serve northeast Houston areas including Kingwood and addressing commercial maintenance across this region.
Do you handle weekends and holidays?
We may accept genuine emergency calls outside normal hours, including Sundays, based on availability. We do not advertise guaranteed 24/7 service.
Do you handle permits and inspections on commercial repairs?
We do the work to code and handle the inspection process, which is what avoids problems during the final building inspection process.
Also from GarSan
Related services
Backflow Prevention & Testing
Installation, repair and annual testing of backflow prevention assemblies for commercial and irrigation systems.
Emergency Plumbing
Burst pipes, no water, sewage backing up. You reach the GarSan team, not a national call center.
Water Heater Repair & Replacement
Tank and tankless. We tell you honestly whether it is a repair or a replacement, with permits pulled where required.
Building rather than fixing?
We also bid new construction
Plan and spec estimating, underground, rough-in and top-out, gas, water heaters, trim out, permits and closeout. If you have drawings, that is a different conversation to this one, and there is no service call fee to get a number.
New construction plumbingBefore you decide
Worth reading first
No sales pitch in these. They are what we would tell you on the phone if you had the time to ask.
Do I Need a Permit for Plumbing Work in Houston?
Water heaters, gas lines and major changes in Houston often need a permit. Here is how to tell.
Read it →How To Check a Texas Plumber License Before You Hire
Verify plumbers have a valid Texas license to ensure safety and legal compliance before hiring.
Read it →Questions To Ask Before You Hire a Plumber
Know how to avoid scams and hire a reliable plumbing contractor.
Read it →Need commercial plumbing?
Call or text (832) 318-1140, or send the form. Emergency calls may be accepted outside normal hours, including Sundays, based on availability.
Call (832) 318-1140