HVAC Services Lexington MA | Call Sweet Lawrence V Plumbing & Heating

These are common issues in our area, often related to system age or seasonal changes. For boiler pressure problems, we first check for leaks in the pressure relief valve, expansion tank, or piping, which can be subtle. Duct leaks, which waste energy and reduce comfort, are located with specialized testing. Our approach is to diagnose the root cause—whether it's a simple seal or a section needing replacement—and provide a clear repair plan to restore efficient heating and even airflow throughout your home.

Yes, we are fully licensed and experienced in gas line installation and repair for residential projects in Lexington. This includes running new lines for kitchen appliances like stoves or for fireplaces and outdoor grills. Safety and code compliance are our top priorities. We ensure every connection is secure, perform thorough leak testing, and obtain all necessary local permits, giving you peace of mind for your home upgrade.

A full re-piping service replaces the aging water supply lines throughout your home with new, durable materials like copper or PEX. This is a comprehensive solution for frequent leaks, low water pressure, or discolored water caused by corroded pipes. Our process is designed to be as efficient and tidy as possible. We work room-by-room with minimal disruption, carefully patching walls and floors after the new pipes are installed, ultimately providing you with a reliable plumbing system for years to come.