A.Y. McDonald Mfg. Co. is a leading manufacturer of water works, plumbing, pumps and natural gas products. The company has distinguished itself with exceptional customer service and a proud tradition of quality and reliability since the year 1856. Our corporate headquarters, brass foundry and main manufacturing plant are located in Dubuque, Iowa. We also have locations in Albia, Iowa and  Elizabethton, Tennessee.

Our customers choose A.Y. McDonald Mfg. Co. over our competition because:

• The customer is ‘the boss’ and every effort is exerted to exceed expectations
• Customer service is the number one priority
• Customers find quality products linked with outstanding people

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Water works

Since 1856, A.Y. McDonald Mfg. Co. has been providing the solution to make water work for you and your community. By trusting in our many years of experience and talented team of experts, be prepared to invest in some of the best corporation (corp) stops out there.

A corp stop is the initial control valve for the service line, allowing for the installation of a new water service line without interrupting the water main pressure. For product inquiries and ordering information, feel free to contact us.

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Natural gas

The natural gas distribution market has seen an increase in demand for meter set assemblies due to utilities looking to have consistency in assembly. Meter set assemblies not only provide time savings but also cost savings in labor for utilities. In addition, there’s an added safety factor to meter set assemblies since they are tested prior to being installed.

It’s worth pointing out that A.Y. McDonald Mfg. Co.’s meter set assemblies in particular are tested by an electronic machine, not water tested, thus eliminating human error in the process.

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Pump systems

Submersible pumps are one of the most popular types of pumps used for private well systems, light commercial and irrigation applications.

Due to their popular demand, A.Y. McDonald Mfg. Co. is committed to providing the ideal solution for the job at hand based on our full line of submersible pumps. For product inquiries and ordering information, feel free to contact us. 

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Plumbing

As part of the heart of plumbing, valves are very important to the quality of a structure’s plumbing system.

Knowing this, A.Y. McDonald Mfg. Co. has invested a lot of efforts into providing the most efficient and versatile plumbing valves found in the industry. For product inquiries and ordering information, feel free to contact us.

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