Boiler Services in Chelmsford

Keeping Homes in Middlesex County Heated, One Boiler at a Time

When the chill of a Boston area winter creeps in, there’s nothing quite like the even, soothing warmth from a reliable boiler system. Whether you’re dealing with a boiler that’s decided to call it quits during the first frost, or you’re ready to upgrade to a modern, more efficient unit, Doug Anderson Plumbing and Heating is here to answer the call. We specialize in everything boilers—from expert repairs to seamless installations—so your home stays warm, cozy, and downright toasty all winter long.

Request your boiler repair or upgrade in Chelmsford and beyond by calling (978) 733-2747 or contacting us online today.

Boiler Repairs Done Right

Boilers are sturdy machines, but they’re not invincible. And when things go awry, the effects can range from inconvenient to downright miserable. If your boiler’s acting up, it pays to resolve the problem quickly. 

Here are some of the most common issues we can fix for you:

• No heat or hot water - A sudden lack of warmth? You’re either dealing with a faulty thermostat, a broken valve, or some other component that decided to retire early.
• Unusual sounds - Kettling, banging, clanging—your boiler shouldn’t sound like it’s auditioning for a percussion solo. These noises can signal anything from trapped air to limescale buildup or malfunctioning parts.
• Leaks - Water pooling around your boiler isn’t just annoying; it’s a sign something’s gone wrong. Whether it’s a valve, seal, or pipe issue, leaks need immediate attention.
• Pilot light won’t stay lit - If the flame keeps going out, blame it on thermocouple issues or maybe a draft. Either way, we’ll get to the bottom of it.
• Pressure problems - If the boiler’s pressure is all over the place—too high, too low—it can throw your whole heating system off balance. We’ll adjust it and have your system humming again.

Save yourself the stress of a full-blown breakdown by addressing these issues ASAP. Pro tip? If your boiler is showing its age, frequent problems might mean it’s time for a replacement.

The Benefits of Upgrading to a Modern Boiler

Still hanging onto that decades-old boiler, hoping it’ll last a bit longer? We get it—replacing your system is an investment. But here’s the thing: modern boilers have come a long way, and the benefits they offer can be a game changer.

Some of the benefits newer boiler models bring include:

• Energy efficiency - Advances in boiler technology mean today’s models are far more energy-efficient, helping you save on heating costs without sacrificing comfort. Many modern units have an AFUE of 90% or higher, so you’re getting more warmth per dollar.
• Compact, space-saving designs - Gone are the days of boilers taking over half of your utility room. Newer models are sleek, compact, and can even be wall-mounted—making them ideal for homes with limited space.
• Consistent heat - Modern boilers distribute heat more evenly, eliminating those annoying cold spots. Plus, they pair beautifully with radiant and underfloor heating systems for ultimate comfort.
• Longevity and reliability - Modern boilers are built to last with proper installation and maintenance, providing you with years of dependable service.
• Eco-friendliness - Want to lower your carbon footprint? Today’s high-efficiency boilers use less fuel and produce fewer greenhouse gases, making them better for the environment.

Thinking of making the switch? We’ll guide you through your options and make sure the installation process is smooth, stress-free, and downright satisfying.