That One Company | Top-Rated HVAC Repair in Malden, MA

A professional plumbing inspection from That One Company checks your entire heating system, including the boiler, pipes, and pressure relief valves. We identify leaks, corrosion, or blockages that can cause dangerous pressure fluctuations—a common issue in Malden's older homes. Catching these early prevents costly boiler repairs and ensures safe, consistent heat.

In Malden, radiator imbalances are often linked to faulty zone valves, thermostats, or circulator pumps—all powered by electricity. Our electrical inspection verifies wiring, connections, and controls are functioning correctly. This helps diagnose why some radiators aren't heating evenly, ensuring your system distributes heat properly and efficiently throughout your home.

First, look for visible leaks around the boiler or radiators, which are common in Malden's seasonal temperature shifts. However, pressure issues can also stem from hidden problems like a failing expansion tank or faulty pressure valve. Contact That One Company for a full plumbing and heating inspection—we'll pinpoint the cause and fix it to restore safe, stable pressure.