Renovating? New Construction?

Welcome to Hahn Builders in Niagara

Born to build

call 905-650-2699 for a quote! 

Hahn Builders

16 Rosedale Ave.  

St. Catharines, Ontario Canada   

L2P 1Y5  

p.  905-650-2699     


Introduction to

Hahn Builders


Aaron Hahn

"... our objective is, when we are finished your project, you will want to recommend us to your best friends."

Fabrication at our shop


Hi, I'm Aaron Hahn owner of Hahn Builders formerly Basement Boys General Contracting.   I have a young family, and am working hard to build a highly respected construction business.  After successfully completing a three and a half year business course at Niagara College, I went to work for several construction companies.

I  learned the construction trade from the ground up.  The fact that my grandfather was a carpenter got me off to a good start.   Granddad and I spent many  hours together in his shop when I was a boy.  Granddad taught me how to use his tools and enjoyed sharing his knowledge of woodworking with me.  The pleasure was mutual.  My good friend and associate, Gerrit Vos, is also a licensed carpenter who taught me a lot.

After a few years of working for construction companies, I started Basement Boys General Contracting in 2006 to specialize in 

finishing  basements.  The business soon grew to a lot more than basements which called for a name change.   

Building and renovating homes is more than just woodworking.   Business skills are required  such as estimating, budgeting, inventory management, employee management, safety management,  sub-trade management and customer relations.  That is where my business training really helps.  And that is where my wife, Rebecca, helps too. 

We'd love to be able to help your building dreams come true.  Our goal is to provide you with exceptional construction value for your money.  We strive to do business ethically and our objective is, when we are finished your project, you will want to recommend us to your best friends.

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