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A carpenter is the primary pro to replace porch columns safely and correctly while protecting your roof structure and avoiding potential code or insurance issues


Replacing porch columns involves structural support work, so hiring a pro protects your home’s stability and safety.
Costs depend on the column material and whether the post is ornamental or load-bearing, both of which affect labor and complexity.
Carpenters handle most replacements, but you’ll need to hire masonry or foundation specialists for concrete, brick, or cinder block columns.
Professional work helps you avoid building code violations and potential insurance or resale issues associated with DIY repairs.
Ask your pro to diagnose why the old post failed so you can prevent future damage and extend the life of new columns.
This article was created using automation technology and thoroughly fact-checked and edited by HomeAdvisor Editor Ryan Noonan.
If you’re wondering who to hire to replace porch columns, start with a carpenter. Porch posts support roof loads and require a pro with the tools and experience to shore the structure and replace columns safely. Use this hiring guide to match the right contractor to your column material and project scope, and to know when specialty help is necessary.
Hiring a carpenter for porch column replacement protects your home’s structure and value. These pros understand how homes are assembled and repaired and handle load-bearing work safely. They bring the right tools, shore the roof correctly, and finish efficiently so the repair is done right the first time. A carpenter’s process helps you address immediate issues and prevent future failures.
Here are some of the top perks of working with a pro:
Licensed and insured for homeowner protection
Equipped with specialized tools, including house jacks and bracing
Trained to work on load-bearing structures safely
An efficient process minimizes disruption and delays
Troubleshoots the cause of prior column damage
Handles finishing touches like paint and deck repairs
Understands home assembly and structural interfaces
Takes responsibility for the repair outcome
If your porch columns are load-bearing or you’re unsure about the structural requirements, you might want to consider a carpentry contractor near you to ensure the job is done safely and up to code.
Foundation repair companies and masonry contractors are better fits for columns made of concrete, brick, or stacked cinder blocks. These specialists understand load-bearing challenges and foundational work.
If a failing column is taller than one story, such as on a multi-level facade, bring in a structural engineer. Choose the pro based on column material and the project’s structural complexity.
Pros follow a structured, safety-first process:
Shore the structure with temporary braces, commonly 4-by-4 lumber on each side, down to the ground
Place a house jack beneath the bracing to relieve roof stress
Remove the old column base
Complete any needed foundation repairs
Install new columns
Finish with paint and any deck repairs
Troubleshoot the original cause to help prevent future damage
The cost to install a porch column ranges from $300 to $2,500, and most homeowners pay $500. Your final price depends on the materials you choose and whether the column is ornamental or load-bearing. Load-bearing work, such as shoring, adds structural steps and can increase overall project complexity and cost.
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