Imagine turning on any faucet in your Sudbury home and enjoying fresh, clean, great-tasting water every single time. No more unpleasant chlorine odors in your shower, no more hard water spots on dishes, and no more concerns about the quality of the water your family drinks and bathes in. This peace of mind is possible with a whole house water filtration system from Lavallee Systems, expertly installed to meet your home’s specific needs.
A whole house water filter—also known as a point-of-entry (POE) system—is the ultimate solution for water quality concerns. Unlike single-faucet or pitcher filters that treat limited water, a whole house system is installed at the point where your main water line enters your home. Every drop of water—used for cooking, cleaning, laundry, bathing, and drinking—is purified before it travels through your pipes. It’s a comprehensive approach that enhances your family’s health while extending the life of your plumbing and appliances.
Residing in Sudbury, MA, means dealing with unique water characteristics. Many homes face issues with hard water, containing high levels of calcium and magnesium. While not harmful to your health, hard water causes limescale buildup, soap scum, and dull laundry. It also reduces the efficiency and lifespan of water-using appliances.
Additionally, local water can contain chlorine and other disinfectants used in municipal treatment, affecting taste, odor, and even drying out your skin and hair. Sediment, rust from older pipes, and other impurities can also enter your water supply. With Lavallee Systems, your water filtration solution is custom-designed to eliminate these contaminants and address Sudbury’s specific water issues.

Installing a Lavallee Systems whole house filtration system delivers lasting benefits for your home, health, and comfort.
Filtered water prevents damaging scale buildup that clogs pipes and harms appliances like your water heater, dishwasher, and washing machine. With cleaner water, your appliances run more efficiently, consume less energy, and last longer—saving you money on repairs and replacements.
Enjoy water free of chlorine, sediment, and potential contaminants. Filtered water is safer to drink and gentler on skin and hair, leaving you feeling refreshed and hydrated. Many homeowners notice improved skin and hair health thanks to the softer, cleaner water provided by Lavallee Systems.
Eliminate that chemical taste and “swimming pool” smell. With pure water throughout your home, coffee, tea, and meals taste cleaner and more natural.
Say goodbye to soap scum and mineral deposits. Filtered water keeps your showers, sinks, and faucets spotless. Dishes sparkle, clothes feel softer, and you’ll spend less time cleaning with harsh chemicals.
Every Sudbury home is unique, and so is every filtration solution. Lavallee Systems specializes in designing and installing customized systems based on water testing, household size, and daily water usage.
The first defense against larger particles like sand, silt, dirt, and rust—protecting advanced filters that follow.
Ideal for improving taste and odor, these filters remove chlorine, chloramines, VOCs, and other chemicals for fresher water.
Designed to combat hard water using ion exchange to remove calcium and magnesium, preventing scale buildup across your plumbing system.
For unique water challenges—such as high iron or manganese levels—Lavallee Systems installs specialized filtration media to eliminate staining and discoloration issues at the source.
At Lavallee Systems, we make upgrading your water quality simple, transparent, and hassle-free.
We begin with a thorough water test at your home, identifying hardness, chlorine, sediment, and any other contaminants.
Based on test results and your household’s needs, we design a personalized whole house filtration system. Our experts explain everything clearly so you can make an informed decision.
Our licensed, experienced technicians professionally install your system at the main water line. We work efficiently and respectfully—ensuring all connections are secure and the workspace is clean.
Once installation is complete, we test and calibrate the system for peak performance. We also walk you through the operation and maintenance process so you’re fully confident in your new system.
Take the first step toward a healthier home with Lavallee Systems. Experience the benefits of pure, filtered water throughout your Sudbury home. Contact us today to schedule your complimentary water analysis and personalized consultation.
Enjoy discounted pricing on our already affordable maintenance services.
Save on necessary repairs with a fixed discount.
Upgrade your system with an exclusive member discount.
Avoid the $300 fee if emergency service is ever required.
When you need service, you’ll be at the top of our list for the fastest possible response.