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31 Years
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Emergency
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Open 24/7
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Expert Plumbing Services in Gaithersburg, MD
Mallick Plumbing & Heating has served Gaithersburg and Maryland for over 30 years, combining traditional values with cutting-edge technology to deliver reliable plumbing solutions. Our team utilizes high-definition cameras, sonic detectors, and trenchless technology to address complex issues without invasive methods. All technicians are licensed by the Washington Suburban Sanitation Commission and adhere to rigorous industry standards. With a focus on customer satisfaction, we offer 24/7 emergency services, competitive pricing, and a 1-year warranty on installations.

Our commitment to ongoing training ensures expertise in water heaters, drain systems, and commercial plumbing. Recognized as Best of Gaithersburg, we prioritize transparency, ethical practices, and community trust. Decades of experience and hundreds of positive reviews validate our position as a local leader in plumbing excellence.
Services
Plumbing Water Heaters Drain & Sewer Water Treatment Commercial Plumbing
Details
  • Year established: 1995
Highlights and features
  • We offer 24/7 emergency plumbing services for urgent repairs
  • Our technicians are licensed by Washington Suburban Sanitation Commission
  • We provide trenchless technology solutions that minimize property disruption
  • We offer a 1-year warranty on new installations
  • Our team undergoes continuous safety and technical training
What people say
Excellent service Knowledgeable technicians Prompt response Professional demeanor Fair pricing
Services
Plumbing Services
Mallick Plumbing & Heating delivers comprehensive residential and commercial plumbing solutions. Our licensed technicians handle everything from routine maintenance to emergency repairs. We specialize in leak detection, pipe replacement, and fixture installation using advanced diagnostic tools. With 24/7 availability, we address urgent issues while maintaining strict safety standards. Our team ensures long-lasting solutions through proper material selection and code-compliant installations.
Water Heater Repair
We provide complete water heater services for traditional tank and tankless systems. Our experts diagnose temperature fluctuations, leaks, and efficiency issues. Emergency repairs restore hot water access while maintenance services extend equipment lifespan. We offer energy-efficient replacements with proper disposal of old units. Technicians assess local water quality factors affecting performance and recommend appropriate solutions for Gaithersburg residents.
Drain & Sewer Cleaning
Our drain and sewer services utilize hydro-jetting and video inspection technology for precise diagnostics. We clear blockages using appropriate methods ranging from manual snakes to high-pressure cleaning. Trenchless repair options minimize landscape disruption during sewer line replacements. The team addresses commercial grease traps and residential drainage systems with equal expertise. Preventative maintenance plans help avoid emergency situations through regular system assessments.
Water Treatment Systems
We install and maintain whole-house water treatment solutions addressing hardness, contaminants, and taste issues. Services include system selection based on water testing results, professional installation of softeners and filters, and ongoing maintenance. Our technicians handle reverse osmosis units, UV purification systems, and commercial water conditioning equipment. We ensure proper sizing and configuration for both residential and business applications in the Gaithersburg area.
Commercial Plumbing
Specialized commercial plumbing services include grease trap maintenance, storm drain systems, and large-scale water heater installations. Our team handles multi-story building requirements and code-compliant commercial repairs. We offer preventive maintenance contracts to minimize business disruptions. Services cover restaurant plumbing, office building systems, and industrial facility requirements with dedicated account management for ongoing client needs.
Questions
What emergency plumbing services are available?
We provide 24/7 emergency services for burst pipes, water heater failures, and severe leaks. Technicians respond promptly to urgent issues with fully equipped service vehicles.
How can I prevent drain clogs?
Avoid pouring grease down drains, use hair catchers in showers, and schedule annual professional drain cleaning. Our technicians recommend enzyme-based cleaners for regular maintenance.
When should I replace my water heater?
Consider replacement if you notice rust-colored water, inconsistent temperatures, or if the unit exceeds 10-15 years of service. Our technicians help select appropriate energy-efficient replacements.
Do you offer commercial maintenance plans?
Yes, we provide customized preventive maintenance agreements for businesses including regular system inspections, priority emergency service, and discounted repair rates for commercial clients.
What trenchless technology services are available?
We offer pipe bursting and cured-in-place pipe repair for sewer line replacements without extensive excavation. These methods reduce property damage and complete projects faster than traditional methods.
How do I schedule service?
Contact us through our website, call (301) 804-6759 for immediate assistance, or use our online booking system for non-urgent appointments. Emergency requests receive priority scheduling.