Said It Here

Unexpected construction change orders after the project is done

Contractors sometimes spring massive price increases—such as a 62 percent markup—after a job is finished without ever providing a prior written cost estimate or specific numbers beforehand. This sudden financial shock leaves homeowners scrambling to figure out how hard to push back against verbal estimates and misjudged work.

Overview
People affected2 accounts across 1 forum
Workarounds found3 items attempted
Community agreement4 total upvotes

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

Found another way around this?

Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.

  1. 1
    Offering to pay only the original contract amount while negotiating a separate reduced number for the change order
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  2. 2
    Accepting dimensional lumber if the material is fastened correctly and not in gaps
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  3. 3
    Trusting that the roofer mentioned potential plywood needs beforehand to avoid surprise extra charges
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In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

r/Roofing2 people · September 2026

“Concerned that he misjudged the situation.”source ↗

“Up until installation day after the roof was stripped he said it was no longer necessary.”source ↗

OddAir9958 · r/Roofing · 87 upvotes

“Roofer hit me with a $3,612 change order on a $5,800 mansard job. How hard should I push back?”source ↗

“After completion I got a change order for $3,612, a 62% increase.”source ↗

“Mid-install the foreman told me verbally there would be "some additional cost." No number given.”source ↗

thefinalpenguin · r/Roofing · 1 upvotes

Where this came up

People with this problem also raised