M & D Plumbing Heating and Air Conditioning | Local Plumbing Contractor in Commack, NY

Broken shutoff valves are a common issue in older homes and can lead to water leaks or difficulty during repairs. Our technicians at M & D Plumbing specialize in valve repair and replacement, ensuring proper water control and preventing further damage. We'll assess the valve, recommend a solution, and complete the job efficiently to restore safety and functionality to your plumbing system.

Hard water buildup can clog pipes, reduce water flow, and damage appliances like water heaters. M & D provides plumbing inspections to identify buildup, along with repair or replacement of affected pipes, water heaters, and fixtures. We also install and maintain water treatment solutions if needed, helping Commack residents extend the life of their plumbing and improve water quality.

Yes, as a full-service provider, M & D Plumbing Heating and Air Conditioning is equipped for both emergencies and planned projects. For urgent issues like drain backups or broken water pipes, we offer 24/7 emergency repair. For long-term comfort, we install and replace HVAC systems, water heaters, and plumbing fixtures, ensuring your home stays efficient and problem-free year-round.