Big On Service

Your Baltimore Plumber & Heating Professional

A W Smith & Son is Baltimore’s reliable plumbing and heating contractor. Family owned and operated, we use a customer-centric approach in every aspect of our business. From the moment you call until your service is complete, you will have a friendly and stress-free experience tailored for your home. When you need the best in plumbing or heating services give our Baltimore Plumber a call.

Plumbing Repairs


Our plumbing repairs include drain cleaning, pipe repairs & replacement, ceiling leaks, hose bibs, faucets, water lines, water heaters, and more. If you’re having problems with your home’s plumbing we can fix it. […]

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Heating Repairs


Baltimore winters can be harsh and unforgiving. Make sure your system is operating at its optimum performance level with our heating maintenance and repairs. We can handle water boilers, steam boilers, radiant heat, and more. […]

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Emergency Services


When things go bad at unexpected times it’s nice to know you have reliable repair man standing by. A W Smith & Son is ready to help you no matter what time of day or night with our 24/7 emergency plumbing & heating services.

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Recent Articles

  • How to Detect Plumbing Problems

    As a homeowner, you will inevitably experience malfunctions and faults in various systems that provide essential functions for your house. This is especially true of the plumbing system in your home. When your plumbing system is not functioning correctly it is going to give off several different warning signs. Some plumbing issues in your home…

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  • Professional Drain Cleaning Services Are the Best Way to Clear Clogged Drains in Your Baltimore Home

    One of the most common plumbing problems is the drain clog. At some point in time, every Baltimore homeowner has to deal with the frustration caused by a slow or stopped drain. Unfortunately, many people simply ignore the problem or turn to store bought drain cleaners for the issue. At A W Smith & Son,…

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If you are looking for a Baltimore Plumber then please call 410-284-2639 or complete our online request form.