How many contractor estimates should I get?

Short answer

Get at least three written, itemized estimates for the same defined scope of work. Three is enough to reveal the real market range and to expose an outlier — high or low — without stalling your project.

Full explanation

Estimates are only comparable if every contractor is bidding the same job. Before you request quotes, write down the scope: what is being done, what materials and grade, who supplies them, what is being removed or disposed of, and what is explicitly excluded. Give every contractor the same document.

Why three:
- One estimate gives you no reference point.
- Two tell you which is cheaper, not which is reasonable.
- Three establishes a range, and an outlier becomes visible.

Compare on line items, not on the bottom line. Differences usually come from material grade, labour hours, permit handling, subcontractor rates, disposal, and how much contingency is built in for hidden damage.

For large or complex jobs — structural work, additions, whole-home systems — more estimates can help, but each adds delay. In an emergency (active leak, storm damage, no heat), safety and mitigation come first; get what estimates you reasonably can and document the emergency.

Be sceptical of an estimate that is dramatically below the others. It usually signals missing scope, a lower material grade, unlicensed labour, or a plan to recover the difference through change orders.

State-specific rules

Florida''s Attorney General consumer-protection guidance for hiring contractors recommends comparison shopping and getting written estimates before you commit, and Florida agencies repeatedly warn about post-storm door-to-door offers that skip this step.

After a hurricane or declared emergency in Florida, take extra care: demand for contractors spikes, out-of-area crews appear, and unlicensed operators are common. Verify the license on the DBPR portal even when you are in a hurry.

Common mistake to avoid

Getting three estimates does not help if they cover different work. If one quote excludes permits, disposal or painting and another includes them, you are comparing two different projects.

Sources & References

How To Avoid a Home Improvement Scam — Federal Trade Commission official source
How to Protect Yourself: Contractors — Office of the Attorney General, State of Florida official source
Home Improvement Contractors — Florida Department of Agriculture and Consumer Services official source

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