WELCOME

Hello Friends ........

Hello there! We are a family owned and operated plumbing company right here in southwest Missouri. We consider ourselves to have the BEST PLUMBERS in our area. We strive to deliver the best customer service and skills in our trade. We are based in Diamond, Mo which is about 15 minutes from any major city in our area.  David Magrum is a licensed Master Plumber and has been in the field 20 years! The majority of those years right here with Wampler Plumbing. We specialize in residential plumbing services, Historic plumbing and hard to solve plumbing solutions.  Give us a call and we will get Ya Fixed up!

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Serving the Carthage, Joplin & Neosho MO Area

Licensed Master Plumber

Residential Plumbing Company 

Fully Licensed, Insured & Bonded 

License #23-46347

Services We Provide

Emergency Services Available

Such as:

  • No water                         
  • No Gas                   
  • Sewer Backing up in the home.                      
  • Home is flooding.               
  • Gas smell/ leak        
  •  Broken pipes 

Hot Water Heater Install & Trouble Shooting

Here at Magrum Plumbing, we trouble shoot to save you money. We have many different options for instillation, Including picking up a hot water heater and delivering it to your home. We also provide full Inspection's and honest opinions. 

Gas lines

If you are reworking existing gas pipes, installing a new gas range give us a call.

Gas line work not available in Joplin Missouri.

Plumbing Installation

We install, toilets, faucets, showers, sinks, water softeners, whole house filters and much more!

Sewer Cleaning / Line replacement

We have sewer cleaning available and, in most cases, same day. If you keep having issues with your sewer backing up and you suspect you need a new line, give us a call we do that too.

Whole house water re-pipe

We offer whole house re- pipes with PEX piping. David will come out and get an idea of what needs to be done and get a bid together for you. A full house Re-pipe typically takes one full day.

Camera Services

 These inspection devices can reach and explore spots in wastewater systems, stormwater systems, pipelines of different kinds, drains, ducts, and other hard-to-see areas.  

Not Only Are We Plumber's, But Part Of This Community!

Reliable Professionals

Whether you need a simple faucet installation or complete sewer line replacement, we offer a wide range of residential plumbing services to meet your needs. We continually strive to exceed expectations by ensuring that each client receives the very best service. 

Individualized Plumbing Options

We strive to exceed expectations by ensuring that all plumbing work is completed to the highest standards.  We will provide you with a consultation to explain all of your available options so that you can choose the scope or work that’s right for your home or business.

We guarantee all of our work and make sure our clients are always happy.

Brands we love

Frequently Asked Questions

Please contact us if you cannot find an answer to your question.

$65.00


Carthage, Mo and Diamond Mo, Joplin MO, Neosho Mo, Webb City Mo,

Carterville Mo, Airport Drive Mo, Carl Junction Mo & Oronogo Mo. 


Any permits or inspections needed to complete the job are covered in our fees and handled accordingly.


yes we do


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Come be part of our referral program! Earn money toward your plumbing bill by simply spreading the word about our fantastic plumbers!

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    Contact Us

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    Magrum Plumbing LLC

    505 Judd St, Diamond, Missouri 64840, United States

    417-438-5157

    Areas Served

    Carthage, MO
    Diamond, MO

    Neosho, MO

    Joplin, Mo
    and surrounding areas

    Copyright © 2025 Magrum Plumbing LLC - All Rights Reserved.


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