A reliable supply of hot water is something most homeowners don’t think about until it’s gone. Over time, sediment buildup, corrosion, and wear on components can cause your water heater to lose efficiency or even fail unexpectedly. That’s why regular water heater maintenance in Sudbury, MA is essential to keeping your system running smoothly and extending its lifespan.
At Lavallee Systems, our experienced plumbers perform thorough maintenance on all makes and models — from traditional tank units to high-efficiency tankless systems. With more than 30 years of experience serving local homes, we provide expert care that prevents costly breakdowns and keeps your water heater performing like new. Call (888) 884-4122 today to schedule service.
Routine maintenance isn’t just about flushing the tank — it’s about ensuring every component is working safely and efficiently. During a scheduled visit, our licensed plumbers follow a comprehensive checklist to identify issues before they become major repairs.
Our maintenance services include:
This proactive approach helps you avoid sudden failures and maintain consistent hot water supply year-round.

Homeowners throughout Sudbury, MA rely on Lavallee Systems for trusted plumbing and heating expertise. We know how important dependable hot water is for your family’s comfort, so our team delivers thorough, efficient maintenance with a focus on long-term reliability.
Here’s what makes us different:
We don’t just check your water heater — we help protect your investment and improve its performance for years to come.
Keeping up with regular water heater maintenance in Sudbury, MA offers multiple benefits that go beyond preventing breakdowns:
Whether your system is gas, electric, or tankless, maintenance ensures consistent performance and peace of mind.
Don’t wait until your water heater stops working — stay ahead with professional service from Lavallee Systems. Our certified plumbers provide detailed water heater maintenance in Sudbury, MA, designed to keep your system reliable and energy-efficient all year long.
Call (888) 884-4122 to schedule your appointment today and experience the Lavallee difference.
How often should I have my water heater serviced?
We recommend scheduling maintenance once a year to remove sediment and check key components, ensuring the best performance and longest lifespan.
Will maintenance improve my water heater’s efficiency?
Yes — flushing the tank and cleaning components can significantly improve heat transfer, reducing energy use and lowering your monthly bills.
Do you maintain both tank and tankless water heaters?
Absolutely. Our technicians are trained to service all types, including traditional storage units, hybrid systems, and modern tankless models.
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.