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Leaky Sink Drain Pipe

Who We Are

MDO Plumbing, LLC provides plumbing services in Peoria, AZ with over 15 years of experience. Residential plumbing is one of our specialties, ranging from drain cleaning service to appliance installation. We pride ourselves on doing honest work tailored to each client’s individual needs. Our hands-on assistance will improve your plumbing and address your concerns. 

We provide maintenance and inspection services to help you avoid large, expensive repairs. However, some repairs are necessary to keep your home safe and comfortable. 

Repiping is a challenging, time-consuming task, but it’s necessary for older homes or pipes made from unreliable materials like galvanized metal. New piping will prevent leaks, water pressure issues, and other concerns. We can use new, high-quality materials for your new pipes. If a full repiping isn’t within your budget, consider partial repiping to address problem areas.

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Our Services

Water heaters are essential in modern homes. They supply us with hot water for washing dishes, doing laundry, and of course, showering. However, after about ten years, they can lose their efficiency and require repairs or replacements. Hot water tank replacements are one of our specialties. We’ll install a brand-new, efficient water heater that will get your life back to normal right away.

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Pipe Replacement
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Residential Plumbing

We provide the residential plumbing you need to keep your house safe and comfortable, ranging from plumbing installations to drain unclogging.


Over the years, your pipes can deteriorate and stop functioning as they should. Our repiping services will remove old pipes and replace them with new, durable ones.

Hot Water Tank Replacement

If your water tank is unreliable and noisy, it might be time to replace it with a new one. Our team can uninstall your current water tank and provide a hot water tank replacement for your home so you can enjoy hot showers, clean dishes, and more!

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At MDO Plumbing, LLC, we offer quality plumbing services and free consultations. We make sure you get the most professional work at fair rates. Schedule an appointment or get in touch today for an estimate.

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Peoria, AZ

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