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24/7 Emergency Service

Specialists In Modern Plumbing

Mammoth Plumbing of Houston is founded on the highest standards in the plumbing industry today. Our plumbing contractors utilize the latest technology and work fast, cleanly, and efficiently.

Water Heater Specialists

Immediate Response Full Service Houston Emergency Plumber

All Major Brands

Hot water plays an important part in our everyday lives. From taking a bath, washing dishes, to doing your laundry people depend on their hot water heater daily. When your tank heater needs to be replaced or instead you are looking to save money and preserve the environment Mammoth provides the most up-to-date in tankless technologies.

Factory-Trained Service Technicians

Licensed ǀ Bonded ǀ Insured • Prompt, Clean, and Reliable Plumbers.

Latest Technology

Our plumbing contractors utilize the latest technology and work fast, cleanly, and efficiently. All our service technicians have been background checked, drug screened, and are professional licensed plumbers. We’re the first choice when it comes to excellent customers service, competitive prices, and innovative plumbing solutions.

Hydro-Jetting Sewer Repair

Hydro-Jetting Cleaning of Drain Line For Amazingly Clean Lines.

Clean Drain Lines

Drain lines that handle a heavy flow of sewage on a daily basis, accumulate a lot of dirt. The dirt consists of soap residue, grease, food and hair. This leads to frequent blockages and buildups in the drain lines. To clean all the dirt and debris, remove blockages and make your drain lines look like new, Mammoth Plumbing employs hydro-jetting cleaning of drain lines.

Emergency Plumbing Services

24/7 Rapid Service to All of the Greater Houston Areas.

24/7 Service

Mammoth Plumbing Company helps reduce the dread and anxiety that often overcomes homeowners when they have an emergency plumbing disaster. They have 25 years experience offering year round 24/7 emergency plumbing services to the greater Houston area. They are available on weekends, holidays and any other time you need them.


Our Core Values

We believe that exceptional service should not only be reflected in the effort we put forward, but also in the way we interface with our customers. Our goal is to provide a completely satisfying customer experience through our values and workmanship.

What Our Customers Say

“Jon, Louis and Diane were great to work with. This is the most, responsive, trustworthy and professional plumbing company to work with. I highly recommend Mammoth Plumbing.”


“Many novice real estate investors soon quit the profession and invest. When you invest in real estate, you often see a side of humanity that stocks, bonds, mutual funds, and saving money shelter you from.”

“I had great service replacing my water heater. Their pricing was great and billing was the amount they promised, with no hidden charges. Great job!”
“Thanks so much for Mammoth Plumbing coming out at night. Luis came fast and had our toilets flowing again in no time. You guys really helped my family during an emergency!”

Trusted Partners

Mammoth Plumbing is the trusted installer, who demands quality plumbing supplies, repair parts and bathroom fixtures from today’s top manufacturers.