Business Details
18 Years
experience
Emergency
services
Trusted Houston Plumbing Services Since 2008
Mammoth Plumbing has been a trusted name in Houston's plumbing industry since 2008, built on a foundation of exceptional service and unwavering dedication to quality. Founded by industry veteran Jon Nevarez, our team combines decades of hands-on experience with factory-trained technicians to deliver reliable solutions for residential plumbing needs. As a BBB A+ accredited business with a 4.6-Star Google rating, we prioritize transparency, integrity, and customer education in every interaction.Our licensed, insured, and bonded professionals specialize in emergency repairs, water heater services, and complex system replacements, backed by industry-leading warranties on parts and labor. With deep roots in the Houston community, we pride ourselves on being more than just plumberswe're neighbors committed to maintaining the comfort and functionality of local homes through honest, personalized service.
Services
Drain Cleaning
Emergency Plumbers
Home Repipe Specialists
Plumbing Repair
Sewer Line Repair
Slab Leak Repair
Water Filtration System
Water Heater Repair
Water Heater Replacement
Details
- Year established: 2008
Highlights and features
- Over 25 years of combined plumbing experience
- BBB A+ accredited with 4.6-Star Google rating
- 24/7 emergency plumbing services available
- Factory-trained, licensed, and insured technicians
- Satisfaction guarantee with labor & parts warranties
Associations and certifications
- Better Business Bureau (BBB)
What people say
Honesty and professionalism
Prompt and professional
Excellent service
Competitive pricing
Factory-trained technicians
Services
Emergency Plumbing Services
Our certified technicians provide rapid response for urgent plumbing issues including burst pipes, severe leaks, and system failures. With same-day service availability and factory-trained expertise, we minimize property damage while ensuring lasting solutions. Customers consistently praise our punctuality and clear communication during critical situations.
Water Heater Repair
Specializing in both traditional tank and tankless water heater diagnostics, our team offers comprehensive repair and replacement services. From minor leak fixes to complete system upgrades, we use quality parts and maintain manufacturer warranties. Clients highlight our transparent pricing and ability to resolve complex heating issues efficiently.
Sewer Line Repair
Utilizing advanced camera diagnostics and trenchless repair techniques, we address sewer line blockages, cracks, and root intrusion with minimal property disruption. Our guaranteed solutions include hydro jetting and pipe lining services. Customers appreciate our accurate diagnostics and permanent fixes for recurring drainage problems.
Home Repipe Specialists
We specialize in full-home repiping for aging or damaged plumbing systems using durable PEX and copper materials. Our process includes slab leak detection and water pressure optimization. Homeowners praise our clean workspaces and ability to handle complex under-slab repairs with minimal structural impact.
Drain Cleaning
Our hydro jetting and mechanical snake services clear stubborn clogs in kitchen, bathroom, and main sewer lines. We provide preventive maintenance plans and use eco-friendly cleaning solutions. Customers consistently mention our thoroughness in resolving recurring drainage issues and preventing future backups.
People
Jon Nevarez
Owner & Founder
Jon Nevarez established Mammoth Plumbing in 2008 after 15+ years in the plumbing industry. He oversees operations and ensures adherence to quality standards across all service calls.
Questions
What plumbing services do you offer in Houston?
We provide full-service residential plumbing including emergency repairs, water heater services, drain cleaning, sewer line repair, slab leak detection, and home repiping across Houston and surrounding areas.
Are your plumbers available for emergencies?
Yes, our 24/7 emergency service responds to urgent plumbing issues like burst pipes, severe leaks, and system failures with factory-trained technicians available same-day.
Do you have BBB accreditation?
Yes, we've maintained BBB A+ accreditation since 2009, reflecting our commitment to ethical business practices and customer satisfaction.
Which areas do you service?
We serve Houston Metro including Kingwood, The Woodlands, Katy, Cypress, Sugar Land, and surrounding communities. Contact us if your area isn't listed.
Do you offer free estimates?
Yes, we provide free, no-obligation estimates for all plumbing services with transparent pricing and no hidden fees.
Reviews (1)
Erin Stevenson Roberts
May 04, 2019
Report
Huge thank you to John and his team for coming out tonight to fix our main water line that was snapped in todays storm!
