Business Details
18 Years
experience
Emergency
services
Expert Plumbers in Houston | Mammoth Plumbing
Since 2008, Mammoth Plumbing has built a legacy of exceptional plumbing service across the Houston Metro area. Founded by Jon Nevarez, a seasoned industry veteran with over 25 years of hands-on experience, our company was established to redefine plumbing standards through honesty, expertise, and customer-centric values. Our team of factory-trained technicians combines technical proficiency with a commitment to transparency, ensuring every project reflects our pride in craftsmanship. Accredited by the Better Business Bureau with an A+ rating and maintaining a 4.6-Star Google rating, we prioritize quality workmanship, industry-leading warranties, and community trust. As a local family-owned business, we emphasize education, reliability, and personalized service, ensuring homeowners receive solutions tailored to their unique needs. 
Services
Drain Cleaning
Emergency Plumbers
Home Repipe Specialists
Plumbing Repair
Sewer Line Repair
Slab Leak Repair
Water Filtration System
Water Heater Repair
Details
- Year established: 2008
Highlights and features
- Pride in craftsmanship with precision-driven plumbing solutions.
- Transparent communication and educational approach to client needs.
- Satisfaction guarantee with industry-leading warranties on parts and labor.
- Local family-owned business deeply rooted in the Houston community.
- Over 25 years of combined experience in residential plumbing expertise.
Associations and certifications
- Better Business Bureau (BBB)
What people say
Honesty, humility and professionalism
Prompt and professional
Great service
Excellent service A+
Fast, fair, courteous, and professional
Services
Drain Cleaning
Our drain cleaning service eliminates blockages using advanced tools like hydro-jetting and augers. We address slow drainage, foul odors, and sewer backups, ensuring optimal flow. Technicians diagnose recurring issues with camera inspections, providing lasting solutions for residential properties.
Emergency Plumbing
Available 24/7, our emergency plumbing service tackles burst pipes, gas leaks, and severe water damage. Rapid response teams prioritize minimizing disruption, using specialized equipment to restore functionality swiftly and safely.
Water Heater Repair
We repair and maintain all water heater types, including tankless systems. Services include thermostat adjustments, leak fixes, and sediment removal, ensuring consistent hot water supply and energy efficiency for homeowners.
Sewer Line Repair
Our sewer line repair addresses cracks, root intrusion, and blockages using trenchless technology where possible. Camera diagnostics pinpoint issues, reducing excavation needs and restoring system integrity with minimal property disruption.
Home Repipe Specialists
We specialize in full-home repiping for aging or corroded systems, using durable materials like PEX and copper. This service prevents leaks, improves water pressure, and ensures long-term plumbing reliability for residential properties.
People
Jon Nevarez
Founder
Jon Nevarez founded Mammoth Plumbing in 2008 after 25+ years in the industry. His leadership emphasizes integrity, technical excellence, and community-focused service, shaping the company into Houston's trusted plumbing provider.
Questions
What plumbing services does Mammoth Plumbing offer?
We provide drain cleaning, emergency plumbing, water heater repair, sewer line repair, slab leak detection, repiping, and water filtration system installations.
Are your plumbers available for emergencies?
Yes, we offer 24/7 emergency plumbing services for urgent issues like burst pipes, gas leaks, and severe water damage.
Do you service areas outside Houston?
We serve the entire Houston Metro area, including Kingwood, The Woodlands, Katy, and Sugar Land. Contact us for details.
What warranties do you provide?
We offer industry-leading warranties on both parts and labor, ensuring long-term reliability and customer peace of mind.
How quickly can you respond to service requests?
Our team prioritizes prompt service, often arriving within hours for emergencies and providing same-day appointments for routine issues.
Are your technicians licensed and insured?
Yes, all our plumbers are licensed, insured, and bonded, with ongoing training to maintain the highest industry standards.
