Where quality meets honest work
Black post construction started with a simple idea: build outdoor structures that last. we’ve been serving sarnia and lambton county with clean craftsmanship and reliable timelines ever since.
- Precision in every measurement
- Materials chosen for durability
- Respect for your property
People
The crew behind it
Experience and skill built over years of honest work
Built on a foundation of
Completed work
Black Post Construction has delivered hundreds of fences and decks across Sarnia and Lambton County. Each project reflects our commitment to durability and clean craftsmanship.
Recognized for quality and reliability
Black post construction holds certification and recognition from industry partners.
FAQ
How long does construction take?
Most fence projects take 2 to 3 days depending on length and terrain. Decks typically run 1 to 2 weeks based on size and complexity. We give you a clear timeline before we start.
What materials do you recommend?
We recommend pressure treated, Cedar hold up well in Ontario winters and ages beautifully. Composite materials require less maintenance but cost more upfront. We’ll walk you through the pros and cons of each
Do you handle permits?
We manage the permits process for you. It’s part of doing the job right and protecting your investment.
Can you repair instead of replace?
Often yes. We inspect the damage and tell you honestly whether repair makes sense. Sometimes replacement is better choice, and we’ll say so.
Do you work year round?
Spring through fall in our main season. Winter work is possible but limited. We’ll discuss timing when you call.