Florida law requires this coverage for only one trade, mold remediators. For everyone else it is your customer's contract asking, which means you can match the limit and the term to the job instead of buying a round number. Who this is for: a Florida contractor whose contract just added a pollution requirement, or whose pollution renewal came in high.
The short version
- Contractors pollution liability covers fumes, dust, spills, or mold caused by your work. Your general liability policy excludes most of it, though the standard form prints back a few narrow items.
- No Florida statute makes a general contractor carry it. Mold remediators are the exception and need $1,000,000 that covers mold claims.
- If two or more contracts a year ask for it, an annual policy is usually cheaper than buying it job by job.
- Buy the limit the contract requires. A $1,000,000 policy meets most Florida contracts.
- Most pollution policies come from specialty insurers, so expect about 5 percent in Florida tax and fees on top.
Does Florida require me to carry pollution coverage?
Almost never by statute. Florida requires it for one license. Every other pollution requirement comes from a customer's contract.
| Your trade | What Florida requires |
|---|---|
| Mold remediators and assessors | At least $1,000,000 of general liability that covers mold claims (F.S. 468.8421). A standard policy with a mold exclusion does not satisfy it. |
| Every other Florida trade | No state requirement. Your customer's contract sets it. |
Asbestos and tank contractors have their own licence rules, but neither requires a pollution policy. Outside mold work the limit and the term are negotiable, because the contract sets them. Basics: where to get the pollution insurance a contract requires.
What drives the price of a Florida pollution policy?
| Factor | Why it matters | Your lever |
|---|---|---|
| Trade | Remediation, tank work, and demolition cost more than heating and cooling or electrical | Describe exactly what you do |
| Deductible | The part of a claim you pay first | A $5,000 or $10,000 deductible often lowers it |
| One job or annual | A project policy is priced for that job alone | Count how many contracts a year ask for it |
| Mold and asbestos | Including them costs more. Excluding them may fail the contract. | Read the contract's definition of pollution first |
Should I buy it for one job or for the whole year?
If one Florida contract a year asks for pollution coverage, a project policy can be cheaper. If two or more do, an annual policy usually wins, and it covers the small jobs nobody thought to require it on.
Understand one thing before you compare limits. On most pollution policies the cost of defending a claim comes out of the limit, so a $1,000,000 policy can be largely spent on lawyers before anything reaches the person suing you. Your general liability policy works the other way. Ask how the quote is written.
The figures below are national illustrative ranges for a small heating and cooling or plumbing contractor, not Florida quotes. They move with trade, revenue, limit, and insurer.
| Option | Illustrative premium | Best for |
|---|---|---|
| Project policy, $1,000,000, one nine month job | $3,500 to $6,500 | One large contract, nothing else expected |
| Annual policy, $1,000,000 per occurrence and $2,000,000 for the year | $2,500 to $5,000 | Two or more contracts a year |
| Pollution added to a general liability policy | $500 to $1,500 | Light trades whose contracts accept a limited version |
Most trade contractor pollution policies are occurrence policies: the claim is judged by when the release happened, not when it is reported. If your quote is claims-made instead, which usually happens when pollution and professional liability are combined, ask about the retroactive date. National comparison: one project or the whole year.
Where do Florida contractors overpay for pollution coverage?
- Buying $5,000,000 when the contract says $1,000,000. Most Florida subcontracts ask for $1,000,000 or $2,000,000. Read the exhibit.
- Carrying a remediation label. A general contractor who once did a small mold cleanup can end up rated as a remediator. Fix the description.
- Not asking your liability insurer first. Some standard insurers offer a limited pollution endorsement (a change added to your policy) that satisfies lighter contracts for far less.
- Taking one wholesaler's quote. These policies come from specialty insurers reached through a wholesaler, a specialty middleman. One application to several finds the low quote.
What extra costs come with a specialty insurer in Florida?
Most of this coverage is written by specialty (surplus lines) insurers. Their Florida policies carry a 4.94 percent premium tax plus a service fee (0.03 percent from July 1, 2026) and any policy fee. Budget about 5 percent.
What should I never cut to lower the pollution premium?
Do not accept a mold exclusion if you do any mold work, and never if you hold a Florida mold remediator license. Do not let the policy exclude the very work the contract is for. See also cheaper contractor insurance in Florida.
What this looks like in real life
Illustrative example. It is typical of what we see and is not a promise of how any specific situation would be handled.
The setup: A heating and cooling contractor in Fort Lauderdale wins a $700,000 chiller replacement at a hospital in Hollywood. The subcontract requires $2,000,000 of pollution coverage. His old agent brings back one quote, a nine month project policy at an illustrative $6,500 plus about $325 in Florida tax.
What went wrong: He also does two or three school and medical office jobs a year, and those general contractors have started adding pollution coverage to their exhibits. A project policy for each would cost more than one annual policy.
What it cost: A broker sent one application to four specialty insurers. The best annual policy, $2,000,000 per occurrence, came in at an illustrative $3,900 plus about $195 in tax and a $150 policy fee. It covered the hospital job and every other job that year.
The fix: Count the contracts that will ask for pollution coverage this year before you buy. Two or more usually means annual, and one application to several insurers beats one quote.
Frequently asked questions
Q: How can I find cheaper contractors pollution liability insurance in Florida?
Buy the limit your contract requires, describe your work precisely, choose an annual policy if two or more contracts a year ask for it, consider a higher deductible, and shop several specialty insurers at once.
Q: I already have a project policy. Can I switch to an annual one mid-year?
Usually yes. Buy the annual policy and let the project policy run out, or ask the insurer what refund it gives for the unused term. Do not cancel the project policy until the annual one is bound and covers that job.
Q: The contract wants coverage for two years after the job. Can I buy that?
Yes, in one of two ways. Keep an annual policy in force for those years, or buy a project policy written with an extended completed operations period. Ask which one the contract's wording accepts.
Q: Can I just add pollution coverage to my general liability policy?
Sometimes. Some standard insurers offer a limited pollution endorsement that satisfies lighter contracts. Check mold separately: on most contractor policies mold is excluded by its own page, not by the pollution exclusion, so a pollution endorsement does not add it back.
Q: Is a project pollution policy cheaper than an annual one?
For one job, often yes. For two or more jobs a year, an annual policy is usually cheaper and covers everything else you do. Count the contracts that will ask for it first.
Q: Do I need pollution coverage as a Florida mold remediator?
Yes. Florida requires a licensed mold remediator to carry at least $1,000,000 of general liability that specifically covers mold-related claims. A standard policy with a mold exclusion does not satisfy it.
How Morrow helps
Morrow is a licensed independent commercial insurance brokerage that works with contractors and trades every day. Placing contractors pollution liability for Florida trades, and choosing between a project policy and an annual one, is something we handle every week.
- Free contract review. Send us the contract or bid documents and we mark up the insurance section in plain English, whether or not you buy anything from us.
- Free, instant certificates. Clients issue their own certificates of insurance online in about a minute, any hour, any day, at no charge.
- Markets you cannot reach online. One application, shopped across many insurance companies for general liability, workers comp, auto, umbrella, and pollution coverage.
One more thing. This article is general information and is not legal advice or a statement of coverage. Your contract and your policy wording control in every case. Requirements vary by customer, by state, and by insurance company, so have a licensed advisor review your own contract and your own policy before relying on any of it.
Last updated: Reviewed by the Morrow commercial lines team. Last updated September 2026.