
Plumbing Services in Chelmsford
Serving Homes & Businesses Across Middlesex County
Plumbing problems have a way of turning a good day into a stressful one. Whether it's a slow drain, a dripping faucet that won’t quit, or a water heater that’s lost its will to heat, Doug Anderson Plumbing and Heating is here to make things right. Since 2017, we’ve been helping homeowners and businesses across Chelmsford and Middlesex County keep their plumbing in top shape. No gimmicks, no unnecessary upsells—just honest work from a team that knows pipes, valves, and how to get things flowing again.
Your home’s plumbing shouldn’t just work—it should work beautifully. That’s where we shine, combining our expertise with a friendly, approachable touch to make sure the only thing overflowing is your praise.
Call Doug Anderson Plumbing and Heating at (978) 733-2747 or contact us online today to schedule your plumbing service in Chelmsford, and the surrounding Greater Boston area.

Masters in Plumbing, Leaders in Problem Solving
Every home and business needs a strong, reliable plumbing system. Whether you’re dealing with an urgent repair or planning an upgrade, our team has the expertise to handle it all.
When you call us, here’s what we can do for you:
- Drain services – Whether it’s a slow-running sink or a full-blown clog, we’ll clear the way with thorough cleaning and fast, effective solutions to keep your drains trouble-free.
- Fixture installation and repair – From leaky faucets and running toilets to brand-new showers and sinks, we handle everything so your bathroom and kitchen stay functional and efficient.
- Leak detection and repair – Even the smallest leaks can lead to costly repairs down the line. Our experts find and fix leaks swiftly to save your home from unnecessary damage.
- Piping and repiping – Outdated or damaged pipes? No problem. We specialize in both replacing small sections and performing whole-home repiping projects to provide you with reliable plumbing that stands the test of time.
- Sewer services – Sewer line issues can wreak havoc on your property, but our team is ready to dig in and get it fixed. From repairs to replacements, we restore your home's sanitation system without the mess or stress.
- Water heaters – Hot water is a daily necessity, and we’re here to make sure you have it. We provide water heater repairs, replacements, and maintenance for traditional and tankless systems to keep those hot showers coming.
When you choose us for your plumbing needs, you’re not just getting experienced hands—you’re getting the peace of mind that comes with knowing your home is in the care of people who truly value your satisfaction.

Our Services
We cut pipes not corners.
From your first water leak to your latest remodel, we’ve got you covered!
Why DIY Plumbing Can Go Down the Drain
We know the internet is full of quick-fix plumbing hacks, but trust us—even the most tempting DIY videos can lead to more trouble than you bargained for. A seemingly simple issue can quickly snowball into a messy, expensive situation if not handled properly. Plumbing systems are complex, and without the right tools and training, you could be inviting chaos into your home.
Here are just a few reasons to skip the DIY attempts and call in the pros instead:
- The tools matter – That plunger or wrench in your garage isn’t always enough. Professionals use advanced tools to solve problems without damaging your plumbing.
- Warranties and long-term fixes – We don’t just fix the issue—we make sure it stays fixed. DIY attempts rarely come with peace of mind.
- Avoiding hidden damage – What looks like a simple leak could be the tip of a much bigger problem. We find and address root causes, not just symptoms.
- Time is money – By the time you’ve watched endless tutorial videos and made multiple hardware store trips, you could already be enjoying a fully working system, thanks to us.
When plumbing problems pop up, it pays to leave it to the experts at Doug Anderson Plumbing and Heating who know the ins and outs of every valve, pipe, and fixture. Save yourself the hassle, and we’ll save you from a DIY disaster!
Don’t wait—schedule your plumbing service in Chelmsford and beyond today by calling (978) 733-2747 or contacting us online!



What Sets Us Apart
Discover our delightful difference.
There's nothing old about our reliable. From first home to forever home, you can count on us!
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Heating and cooling emergencies can't wait. Call for immediate help.
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Get peace of mind with our warranty-backed services.
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Entrust your needs to licensed, insured professionals.
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We're so confident you'll be happy with our services, we guarantee it.
Serving Smiles On a Silver Platter
It starts with a handshake and ends with a thumbs up.
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"The technicians were polite, kind, and cautious of their surroundings during the job."- Michael Ciardi
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"We're very happy with the final result, and will absolutely use their services again for any plumbing issues."- Nick Calistri
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"I know good plumbing when I see it."- Fred Daum
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"Doug's technicians were professional (& pleasant!), came on-time, and did a great job fixing everything."- Lynn Schlundt
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"I am very happy with the final product and I would whole-heartedly recommend them to anyone looking to get some plumbing work done."- Andrew Berberian
