Winning the chance to bid on bigger construction projects is usually a good sign for your business.
It may mean you have built a strong name in your market. You may have a larger crew, better equipment, and trusted subcontractors. You may also have the experience to handle work that would have been too large for your company a few years ago.
But bigger jobs can also bring bigger insurance requirements.
A contractor may work for years with the same insurance policies and limits. Those policies may have worked well for past projects. Then a larger job comes along with requirements the contractor has never faced before.
The contract may require higher general liability limits. It may call for excess liability. The owner may require additional insured status or certain policy endorsements. The project could even require a type of coverage the contractor does not currently carry.
Finding these requirements does not mean you should walk away from the job.
It means you should know about them before you bid.
Insurance requirements can affect the cost of taking a job. If you discover them after you have already agreed to a contract amount, the added insurance expense may reduce the profit you expected to make.
Before bidding on a larger project, ask one simple question:
Does my current insurance program meet the requirements of this job?
Answering that question early can help you avoid an expensive surprise later.
A contractor can work for years with the same basic insurance program because the company continues to do similar types of work.
Then the business starts to grow.
Maybe you begin bidding on projects with higher contract values. You start working on larger properties. You hire more employees or use more subcontractors. You may also begin working for larger general contractors, developers, property owners, or public agencies.
Those clients may have insurance rules that are much stricter than the ones you have dealt with before.
For example, think about a general contractor who has spent years working on smaller commercial projects.
The contractor knows the work and has a good insurance program. Most clients have accepted the contractor’s current coverage without a problem.
Then the contractor gets a chance to bid on a much larger project.
The construction work itself is familiar. The contractor knows how to estimate the labor and materials. The company has enough workers and subcontractors to handle the job.
But the contract is different.
The new client wants higher liability limits. It also wants excess liability and several insurance endorsements.
The contractor’s current insurance was not necessarily wrong for the work the company had been doing. It simply may not meet the requirements of this new job.
That is why growing contractors should review their contractor general liability insurance as their projects change. General liability is an important part of a contractor’s insurance program, but one policy does not cover every risk or meet every contract requirement.
Your business can change faster than your insurance program if no one stops to compare the two.
Higher liability limits are one of the requirements contractors may face when they begin bidding on larger projects.
Imagine that your company carries $1 million in general liability coverage. Your past clients have accepted that amount for years.
Then you receive a contract that requires much higher limits.
Now you have two numbers to compare.
One is the amount of insurance you currently carry.
The other is the amount the new contract requires.
If those numbers do not match, you need to understand the difference before agreeing to the job.
For example, suppose a contractor has $1 million in general liability coverage. A new project requires $5 million in total liability protection.
The contractor cannot simply ask for a certificate that shows $5 million.
The actual insurance program has to provide the required coverage and limits.
This is where contractors can run into trouble.
A contractor may not look closely at the insurance section while bidding on the project. After winning the job, the client asks for a certificate of insurance. The contractor sends the request to the insurance agency.
Only then does everyone find out that the current policies do not meet the contract requirements.
Now the contractor has already agreed to do the work.
It helps to understand what a certificate of insurance can and cannot do.
A certificate provides evidence of insurance coverage that is in place. It does not create new coverage.
It also cannot raise your liability limits on its own.
If the contract requires $5 million and your insurance program does not provide $5 million, the certificate cannot fix that problem.
The same principle applies to other contract requirements.
If the owner requires certain coverage or a specific endorsement, the underlying policy has to support what is being requested.
This is why it is better to review the requirements before bidding instead of waiting until the client asks for a certificate.
At the bidding stage, you still have time to understand the requirements and determine how they may affect the job.
Contractors who have never needed excess liability may run into it when they start bidding on larger projects.
In simple language, excess liability is designed to provide extra limits above certain underlying liability policies. The exact coverage depends on how the insurance program and excess policy are written.
A construction contract may require excess liability because the owner wants more protection than the contractor’s underlying policies provide.
Here is a simple example.
A contractor carries $1 million in general liability coverage. That amount has worked for the contractor’s regular projects.
Then a new contract requires several million dollars in liability protection.
Depending on the contract and the contractor’s current insurance program, excess liability may be needed to help meet the higher limit.
That extra coverage may affect the cost of taking the job.
For that reason, excess liability should not be treated as a problem to solve after the contract has already been signed. You want to know about the requirement while you are building your bid.
There is another reason growing contractors should review their liability limits.
The company itself may be much larger than it was when the current insurance program was first set up.
Maybe the contractor now has more employees, trucks, tools, equipment, and assets. The company may have several projects going at the same time. It may also be using more subcontractors and taking responsibility for larger amounts of work.
The insurance program should not stay frozen while the business keeps growing.
There is no single liability limit that is right for every contractor. Appropriate limits depend on the company, its work, its risks, and the contracts it accepts.
But if your business has grown a lot, it makes sense to review whether your insurance has kept up with that growth.
Contractors know that a good estimate has to include the real cost of doing the work.
You account for labor. You estimate materials. You get numbers from subcontractors. You think about equipment, overhead, and the profit you expect to make.
Insurance requirements should also be reviewed before the final bid goes out.
Consider a contractor preparing a bid on a large commercial project.
The contractor spends days working through the numbers. Labor and materials are covered. Subcontractor proposals are in. Equipment costs are included. The contractor adds overhead and the profit the company expects from the project.
The bid is submitted.
A few weeks later, the contractor gets the good news: the company won the job.
Then the client asks for proof of several million dollars in excess liability. Another part of the contract calls for a special type of coverage the contractor does not currently have.
Those items were never included in the bid.
The contractor now has a difficult problem.
If meeting the insurance requirements creates an added expense, that money has to come from somewhere. The contractor may not be able to go back to the owner and simply raise the contract amount.
Part of that expense could come out of the profit the contractor expected to make.
This is why contractors should send job insurance requirements for review before they bid. You need to know the insurance burden of a project while there is still time to account for it in your numbers.
Reviewing the construction job insurance requirements before bidding can help show what the owner expects and how those requirements compare with your current insurance.
Maybe your current program already meets the requirements. If so, you know that before you bid.
Maybe you need higher limits or another policy. That is useful information too, because you can find out what is involved before you agree to the job.
The goal is simple: know the insurance requirements while you still have choices.
A construction contract may have insurance requirements in more than one place.
Do not assume you are finished because you found the page that lists the general liability limit.
One section may list the types of insurance you need. Another may explain how the owner wants to be protected. There may be a separate insurance exhibit. Certificate instructions may appear somewhere else in the contract.
A larger contract could require additional insured status, primary and noncontributory wording, a waiver of subrogation, or completed operations coverage.
Some projects may also require coverage that a contractor has never carried.
For example, a project could include a pollution liability requirement. Another could require professional liability because the contractor has some design duties. Other contracts may include requirements for workers’ compensation, commercial auto, builders risk, or other coverage.
Not every contractor needs every type of insurance.
The question is what your work and the contract require.
There may also be times when a contract includes an insurance requirement that does not seem to fit your scope of work.
That should be discussed before the contract is signed.
You may be able to ask the owner or general contractor if a requirement can be changed or waived. The answer may be yes or no. Either way, you will know where you stand.
Once you sign a contract promising to meet the requirement, the conversation becomes harder.
Finding the issue before bidding gives you more time to understand it, discuss it, and decide what to do.
For many general contractors, bigger jobs also mean more subcontractors.
That creates another challenge.
A contractor who works with only a few familiar subcontractors may be able to keep track of their paperwork without a formal system.
That gets harder as the number of subcontractors grows.
One subcontractor’s general liability policy may expire next month. Another may have a workers’ compensation issue. A third may be missing an endorsement required by the contract.
The general contractor needs a consistent way to keep track of all of it.
IC approaches subcontractor insurance and risk management using three basic pillars: Verification, Documentation, and Risk Transfer.
Verification means checking that subcontractors have the insurance they are required to carry. It also means tracking renewal dates instead of collecting one certificate and assuming the job is done.
Documentation means keeping signed subcontractor agreements, certificates, endorsements, and other records organized.
Risk Transfer means clearly stating who is responsible for the subcontractor’s work. This may include required limits, indemnification terms, additional insured requirements, and other contract terms.
A W-9 by itself does not create a proper subcontractor risk-management process.
Missing insurance documents can also cause problems during an audit. Missing workers’ compensation coverage can create serious concerns if a subcontractor or one of its workers is injured.
As your projects grow, your subcontractor process may need to become more organized as well.
A contractor’s business can look very different after five or ten years.
The company may have started with a small crew, a few vehicles, and smaller projects. Years later, it may have more employees, more equipment, a larger group of subcontractors, and several jobs running at once.
Yet the insurance program may still look much like it did years ago.
That deserves a conversation.
Think about the work your company is doing now.
Are the projects larger? Are contract values higher? Are you working for larger owners or general contractors? Are you using more subcontractors? Do you own more trucks, tools, and equipment?
You should also think about the type of work you are taking on. Some contractors may begin accepting design duties or projects with environmental exposures. Others may notice that clients are asking for higher liability limits more often.
Changes like these can show where the insurance program needs another review.
General liability may remain at the center of the program, but it is not the only coverage a growing contractor may need to think about.
Depending on the business and its projects, the discussion may also include excess liability, workers’ compensation, commercial auto, inland marine coverage for tools and equipment, pollution liability, professional liability, and subcontractor risk.
The point is not to add coverage just because the company is getting bigger.
The point is to make sure your insurance still matches the company you are running and the contracts you are signing.
If you are preparing to bid on a larger project, start with the job requirements.
Send the contract or insurance section to your insurance professional before the final bid is submitted.
If the contract has a separate insurance exhibit, send that too. Include certificate instructions if the client has provided them.
It also helps to explain your scope of work.
What will your company actually be doing? What is the contract value? How long will the project last? Will you use subcontractors? Is there anything unusual about the work?
These details help your insurance professional understand the project instead of looking at one page of insurance requirements without knowing what the job involves.
The review should answer three basic questions:
What does the job require?
What does your current insurance provide?
What needs to change if you take the job?
You may find that your current insurance already works for the project.
You may learn that the job requires higher limits.
You may need excess liability or another type of coverage.
You may also find a contract requirement that should be discussed with the client before you agree to it.
Any of these answers are better to have before bidding than after the job has been awarded.
Winning bigger jobs can help a construction company grow. But larger projects can also bring insurance requirements you have not dealt with before.
A policy that worked for smaller projects may not meet the requirements of a larger contract. The new job may call for higher general liability limits, excess liability, special endorsements, or coverage you have not needed in the past.
Those requirements can affect the cost of the job.
That is why insurance should be reviewed while you are preparing the bid, along with labor, materials, equipment, subcontractors, and overhead.
Do not wait until you have won the job and need a certificate.
By then, you may have already agreed to a contract amount without knowing the full insurance burden. If additional coverage or higher limits are required, part of that added expense could come out of the profit you expected from the project.
Instead, send the requirements for review before you commit. Find out what the job requires, compare those requirements with your current insurance, and identify any differences while you still have time to address them.
Bigger projects should give your company room to grow, not leave you dealing with an insurance requirement you did not know about when you prepared the bid.
If you are preparing to bid on a larger construction project, Integrated Commercial Insurance Solutions, Inc. can review the insurance requirements with you. We can help you understand what the job is asking for and compare those requirements with your current insurance program before you commit to the work.
Know the insurance requirements before you bid—not after you win the job.
Request a quote from Integrated Commercial Insurance Solutions, Inc. or call 800-922-9721.
Do bigger construction jobs always require higher insurance limits?
No. Each project and contract can have different insurance requirements. Larger projects may require higher general liability limits, excess liability, special endorsements, or other coverage, but contractors should review the actual contract rather than assume what will be required.
Why should I review insurance requirements before bidding on a construction project?
Insurance requirements can affect the cost of taking the job. Reviewing them before bidding gives you time to compare the contract with your current insurance program and account for any needed changes before you commit to a contract amount.
What is excess liability insurance for a contractor?
Excess liability is designed to provide additional limits above specified underlying liability policies, subject to the terms and conditions of the excess policy. A construction contract may require excess liability when its required limits are higher than the limits provided by the contractor’s underlying insurance.
Can a certificate of insurance increase my liability limits?
No. A certificate provides evidence of insurance coverage that is in place. It cannot increase policy limits, add coverage, or create an endorsement that the underlying policy does not provide.
What insurance requirements should I look for in a construction contract?
Look beyond the general liability limit. Depending on the project, requirements may address excess liability, workers’ compensation, commercial auto, additional insured status, primary and noncontributory wording, waivers of subrogation, completed operations, pollution liability, professional liability, and other project-specific coverage.
Can construction contract insurance requirements be changed?
Sometimes. A requirement that does not fit the contractor’s actual scope of work may be worth discussing with the owner or general contractor before the agreement is signed. The other party may or may not agree to a change, but identifying the issue before signing gives the contractor time to discuss it.
What should I send my insurance professional before bidding a larger job?
Send the contract, insurance requirements, separate insurance exhibits, and certificate instructions. It also helps to provide your scope of work, contract value, project dates, expected use of subcontractors, and details about any unusual work or exposures.
Why should a growing contractor review its insurance program even if clients have accepted it in the past?
The business may have changed. Larger projects, more employees, more vehicles and equipment, increased use of subcontractors, and new contractual requirements can create exposures that were not present when the insurance program was first put together. Past acceptance does not mean the same program will satisfy the next contract.
This article is a collaboration between IC Insurance Solutions, Inc and OpenAI’s ChatGPT. Created on Sept 1, 2026, it combines AI-generated draft material with IC Insurance’s expert revision and oversight, ensuring accuracy and relevance while addressing any AI limitations.
URL: https://www.aia.org/resource-center/construction-contract-administration-practice-guide
URL: https://www.osha.gov/sites/default/files/publications/OSHA3886.pdf
URL: https://www.consensusdocs.org/guidebook/
