Joel Costello

Known for his methodical, high-engagement approach, Joel consistently drives stronger buyer interest, deeper commitment, and more competitive outcomes than traditional methods.  His finely tuned process not only increases the number of buyers in play but also ensures control is maintained throughout the sales journey, keeping vendors informed every step of the way.

This approach has seen the majority of Joel’s listings sold through competitive multi-offer situations that allow vendors to secure a premium price and choose the right purchaser for their business.  Joel currently holds the record at Barker Business for the highest number of offers presented on a single listing—seven in total, resulting in a sale price that significantly exceeded expectations.

Recognised for his clear communication, skilled negotiation, and dedication to achieving the best possible result, Joel is a trusted advisor throughout the sales process.

As a family man who enjoys spending time with his wife and son, Joel can often be found skiing, sailing, or working on his latest woodturning project.

With a proven track record across a wide range of industries including education, manufacturing, construction, automotive, and professional services, Joel brings depth, structure, and results to every business sale he manages.

Contact me today to learn more about how I can help you sell your business and achieve your goals.


Testimonials:
“Joel quickly got to grips with our business and followed through with bringing credible parties to the table resulting in a good sale.” 
 - John B

"We purchased a business this year through Joel Costello at Barker Business Brokers and we found dealing with Joel excellent as he kept the process moving through to a successful outcome, Thank you Joel"
 - Graham Rush

"I purchased a business through Joel Costello, he helped make the whole process run smoothly all while having to put up with my countless repeat questions. An extremely patient helpful guy. Thanks Joel."
 - Joe

"Selecting Joel Costello to lead our recent business sale process and appointing Barkers Business Brokers, proved to be an excellent choice for our shareholders who benefitted from the outcome of the sales effort.  Furthermore, it was extremely helpful to me as the person representing the directors, to have Joel diligently prepare the advertising, Information memorandum, financial forecasts, conduct all the preliminary interviews with prospective buyers and assist us with the buyer negotiations and some of the due diligence. He conducted himself in a very professional manner throughout the entire process.  I have recommended Joel to a couple of business associates who currently own small to medium businesses that they would be well served to involve Joel and Barkers Business Brokers when they come to sell their businesses. Likewise I would have no hesitation in making the same recommendation to anyone who is contemplating the sale or purchase of a business to contact Joel and Barker Business Brokers."
 - Colin Herbert

"We sold a business through Joel Costello. He was easy and calm to deal with and showed an interest in the business that enabled Joel to market and sell it for a healthy amount. We would have no hesitation in recommending Joel Costello to market and sell your business."
 - Graeme Blissett