Residential Plumbing Service in Waltham, MA

Professional Residential Plumbing Service Solutions in Waltham, MA

Pressure Regulators and Shutoff Valves in Waltham, MA

Water pressure above 80 psi stresses pipes, fixtures and appliance hoses. We test your pressure and install or replace pressure reducing valves set to a safe range. We also replace seized main shutoffs and angle stops so you can turn off water quickly in an emergency. These upgrades protect the rest of your plumbing system.

Sump Pump and Basement Drainage in Waltham

Protecting your basement from flooding is important, especially during heavy rain seasons. Our residential plumbing service includes sump pump installation, repair and maintenance. We confirm your sump pump is properly sized and functioning correctly, and can also install or service basement drainage systems to divert water away from your foundation, keeping your Waltham home dry and secure.

Toilet Repair & Installation in Waltham

A running toilet can waste hundreds of gallons of water a day, driving up your utility bills in Waltham. We diagnose and repair all common toilet issues, including constantly running water, weak flushing, clogs and leaks at the base. Our technicians can replace faulty flappers, fill valves, wax rings or entire toilet units with modern, water-efficient models. We work with all major brands, ensuring a proper seal and flush every time. We also confirm new installations are level and securely bolted to your bathroom floor.

Leak Detection and Repair in Waltham, MA

Hidden leaks can cause significant damage to your home's foundation and structure. Nearly every older home has a basement, so foundation drainage and sump systems matter for keeping the lower level dry. Our residential plumbing service includes advanced leak detection using acoustic sensors and thermal imaging to locate leaks behind walls, under floors or in slab foundations without destructive methods. Once found, our experienced technicians perform precise repairs, whether it's a simple pipe patch or a full section replacement, protecting your home from costly water damage.

Drain Cleaning and Sewer Service in Waltham

Kitchen grease, hair and wipes are the usual causes of slow drains. We clear sinks, tubs and toilets with hand augers and machine cables and use hydro jetting for heavy buildup. For main line backups we run a camera to find roots, offsets or bellied pipe. You get video proof of what is in your line and a straightforward plan to fix it.

Repiping and Pipe Replacement in Waltham

Homes with failing polybutylene, corroded galvanized or pinhole-prone copper often need a repipe. We replace supply lines with PEX or copper, routing new lines through the attic and walls to avoid breaking the slab. Most homes are repiped in two to four days with water restored each night. We patch the drywall openings so the house is ready for painting.

Gas Line Repair & Installation in Waltham, MA

Gas line issues are extremely dangerous and require immediate professional attention. BWM Plumbing provides expert gas line repair and installation services for homes in Waltham, MA. We handle everything from repairing leaks in existing lines to installing new lines for appliances like stoves, dryers or outdoor grills. Our licensed plumbers perform thorough inspections and leak detection using specialized equipment, and all work complies with strict safety regulations and local codes. Your safety is our top priority, and we only use code-approved materials and techniques.

Water Softener & Filtration in Waltham

Private wells in Massachusetts vary widely, so testing for acidity, iron and other minerals around Waltham is the right start before adding treatment. Hard water leads to mineral buildup in pipes and appliances. BWM Plumbing installs and services high-quality water softeners and whole-home filtration systems from reputable brands like Kinetico and Pelican Water. These systems protect your plumbing, extend the life of appliances and improve the taste and quality of your tap water. We assess your home's water hardness and recommend the most effective solution, delivering strong performance and efficiency for your needs.