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     


Need a new Deck?

1st Place winner 

2009 Turkstra Lumber Best Deck Contest 

2nd Place winner 

2007 Turkstra Lumber Best Deck Contest

Enjoy our decks!


A deck is a special place to relax, enjoy a barbeque, entertain your friends and perhaps even soak in a hot tub.

We're are one of the best deck builders in Niagara and Southwestern Ontario because we really enjoy building decks.  We can be creative and use our engineering skills, framing skills and finishing carpenter skills.  Working outside in the fresh air is a bonus and we take great satisfaction knowing our customers will enjoy their beautiful decks for many years.

We can build in cedar, composite or pressure treated and work with a variety of materials.  These pictures show railings made of glass, steel rails and wood.

How do you balance the need for privacy with the desire for a view?  Why California Shutters of course.  The bottom left and middle pictures show a decorative deck and hot tub fence we built with custom adjustable wooden shutters.  Cool eh? How do you spell 'skinny dippin'?

Call or email for a quote on your new deck, 905-650-2699 or