Vacuum Service & Overhaul

Ash Air has a large and experienced team of specialist engineers who can repair, overhaul and rebuild your air compressors and vacuum pumps, no matter what brand they are. We overhaul all makes and models of vacuum pumps. We offer solutions that are cost effective, precision conditioning with expert support.


When you choose an Ash Air overhaul for your vacuum pump or blower the result is a pump that performs like new but has improved reliability!

Ash Air has a large and experienced team of specialist engineers who can repair, refurbish, overhaul and rebuild your air compressors and vacuum pumps, no matter what brand they are. We take pride in the quality of our service and in our dedication to help our customers solve their problems.Β 

Save unnecessary expense

Save the expense of having to purchase a new vacuum pump for your business. Instead, Ash Air can restore, recondition, rebuild or repair your damaged or broken vacuum equipment to 'like new' condition!

We put our customers first

We keep you informed throughout the process by provide you with a list of all necessary components, services whenΒ  your vacuum pump is repaired.

Performance through regular maintenance

As with all machinery and compressed air equipment, regular maintenance can help ensure optimised safer performance of your vacuum pump. Some things to think about with your vacuum pump is the condition of the oil. The condition of the oil used can deteriorate over time and by contamination from process gases and by products, indicated by a progressive change of oil color.
Regular replacement of oil will minimise wear and tear on contacting parts and prolong good vacuum performance. Cleaning and overhauling your vacuum pump to remove process deposits and replacement of the seals to prevent oil and vacuum leaks is essential to maintaining high performance of the product, as well as a clean, safe operating environment.
For vane vacuum pumps, you may need to look at the blades (vanes) on a rotary pump, which will wear with normal operation, and if accessories are fitted to your vacuum pump, they too may require maintenance. A blocked dust filter for example can impact the effciency of a pump.


Anytime, anywhere, you can count on us. How can we help you today? Air Compressor Service? Sales? Product Information? We would be happy to answer your questions!

With 13 service locations nationwide, we are here when you need us as your compressed air specialists.

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Learn more about looking after your compressed air system and read more in the Ash Air Expert Corner Blog

Where Should I Install my Air Dryer?

Your company purchased an air dryer for your compressor, now where should you install it? One of the most common things we see in the industry are air dryers being stored on top of the compressors. Seems like a wasted space not being used on top of the compressor, right? Wrong.

What Is Dew Point?

When using air compressors, there are many variables that are integral to the quality and effectiveness of your compressed air. When dryer air is necessary, being able to constantly and accurately monitor dew points can be a critical factor to your operation.

Why Does A Brewery Need Compressed Air?

Compressed air plays an integral role in breweries both large and small around the world. From start to finish, all details in the brewing process are managed in fine detail and having the right air compressor is no exception.

How is Nitrogen Used in the Coffee Industry?

We Kiwi's love our Coffee! Coffee, like all other food & beverage products, must go through a preservation process to keep the beans fresh during storage and packaging before they reach the consumer. Coffee that is not properly stored after it is roasted will lose a large amount of carbon dioxide, which lessens its' flavor and speeds up the staling process. One of the most common ways to preserve the freshness of coffee is the use of nitrogen gas. Learn more here:

How Can I Save on Energy Costs by Using a Screw Compressor?

Air compressors are helpful for an enormous range of applications such as air filling, packaging, tools, HVAC control, and more! One possible drawback is the amount of electricity they use; air compressors can be a huge drain on energy if used ​inefficiency... 

Which material of pipes should I use for my Air Compressor System?

Air compressors create the energy used by pneumatic tools and processes throughout your compressed air system. The component that connects everything together is the piping. It is very important to choose the right compressed air pipe to avoid pressure loss, rust and other problems.