If you build things — whether that’s a municipal roadway, a fifty-unit subdivision, or a commercial fit-out — four surety bonds will keep showing up in your contracts: bid bonds, performance bonds, payment bonds, and subdivision bonds. They are not insurance, they are not optional on most public work, and they are often the difference between winning a project and walking away from it. Here is what contractors and developers actually need to know.
What a Surety Bond Actually Is (in Plain English)
A surety bond is a three-party agreement. The principal (you — the contractor or developer) promises to do something. The obligee (the project owner, city, or county) is the party you are promising it to. The surety (an insurance company licensed to write bonds) guarantees that promise. If you fail to perform, the surety makes the obligee whole — and then comes after you to recover what it paid out.
That last part is the most misunderstood piece of surety. Unlike general liability or builder’s risk insurance, a surety bond is closer to a line of credit than a policy. You are expected to make the surety whole for any loss. That is why underwriters look at your financials, your experience, and your character before they issue a bond — and why the strongest contractors get the best rates.
Bid Bonds: Your Ticket to Bid Public Work
A bid bond is what a project owner requires when you submit a bid on a job. It guarantees two things: that your bid was submitted in good faith, and that if you are awarded the contract, you will sign it and furnish the performance and payment bonds required. If you win and then walk away, the surety pays the owner the difference between your bid and the next-lowest responsible bid — typically capped at 5% to 20% of the bid amount.
When you will need a bid bond
- Virtually every federal, state, and municipal construction project
- Many private commercial projects over a certain contract threshold
- Subcontracts under bonded general contractors who require bonds downstream
What bid bonds cost
Here is the good news: at Surety Specialist, bid bonds are always free. Most sureties do not charge for bid bonds when you have an active bonding relationship — the surety is underwriting the final bond (the performance and payment bonds that follow), so the bid bond is effectively a free good-faith commitment. What matters is that your surety has pre-qualified you for the bond program, because without that, you cannot get a bid bond at all.
Contractor tip: Do not wait until a bid is due to call your bond agent. Set up your surety program before bid season. Most good programs take one to three weeks to put in place the first time, and every week you delay is a project you cannot bid. For a deeper dive, see our Bid Bonds for Contractors guide.
Performance Bonds: The Guarantee You Will Finish the Job
Once you are awarded the contract, the performance bond takes over. It guarantees that you will complete the project according to the plans, specifications, and terms of your contract. If you default — because of insolvency, abandonment, or a material breach — the surety has options. It can finance you to keep going, hire a replacement contractor to finish the work, or pay the owner up to the penal sum of the bond so they can finish it themselves. For a full walkthrough of what happens when a claim hits, see What Happens When a Performance Bond Claim Is Filed?.
Performance bonds are almost always written for 100% of the contract amount on public work. On private work, the number can vary, but 100% is the norm. That is the obligee’s worst-case coverage if things go sideways.
How performance bonds are priced
Rates are tiered based on cumulative work program and contract size. Typical rate cards look like this:
- First $100,000: $15–$25 per $1,000 of contract value
- Next $400,000: $10–$15 per $1,000
- Next $2,000,000: $7.50–$10 per $1,000
- Above $2,500,000: $5–$7.50 per $1,000
On a $1,000,000 job, a preferred contractor might pay roughly $10,000–$12,000 for a combined performance and payment bond. A credit-challenged or newer contractor in a specialty or SBA-supported market could pay two to three times that and may need collateral. Our complete surety bond cost guide breaks this down in more detail.
Payment Bonds: Why Your Subs and Suppliers Care
The payment bond runs alongside the performance bond but protects a different party: the subcontractors, laborers, and material suppliers who show up to build the job. If the prime contractor fails to pay them, they can file a claim against the payment bond instead of relying on lien rights — which matters on public projects where traditional mechanics’ liens are not available against government property.
This is the bond that federal law has required since 1935. The Miller Act mandates payment and performance bonds on federal construction contracts over $150,000, and every state has passed its own “Little Miller Act” mirroring the same concept. If you work on schools, roads, water plants, or any state or federal facility, you are going to be issuing payment bonds. If you are a subcontractor or supplier who has not been paid, our payment bond claim step-by-step guide walks through the process.
What payment bonds mean for developers and GCs
- They are usually packaged with the performance bond at the same combined rate — you do not pay twice.
- They shift claim risk to the surety, which means a disgruntled sub goes to the bond, not to court against the owner.
- They create an incentive to pay downstream on time, because payment bond claims count against your bond loss ratio and will hurt your future rates.
Subdivision Bonds: The Developer’s Bond
Now we shift gears. If you are a developer — not a contractor — the bond you will see most often is a subdivision bond (sometimes called a site improvement bond, plat bond, or performance bond for subdivisions). It is posted to a city or county to guarantee that the public improvements inside your development — streets, curbs, sidewalks, storm drainage, water and sewer lines, streetlights, and landscaping — will be completed to municipal specification.
Here is why it exists: the municipality wants to record the final plat and let you sell lots before the infrastructure is finished. The subdivision bond is what lets them do that safely. If you record the plat, sell the lots, and then fail to finish the roads, the city can call the bond and complete the work without sticking homeowners with the cost.
Underwriting reality check: Subdivision bonds are among the hardest construction-related bonds to write. Why? Because the surety is guaranteeing a developer’s obligation, and developers typically have more speculative balance sheets than contractors. Expect underwriters to want to see the land basis, the construction loan, the entitlement package, the pro forma, and often a personal indemnity from the principals.
Common subdivision bond scenarios
- Plat and site improvement bonds: Guarantee the public improvements shown on the approved plans.
- Warranty and maintenance bonds: Posted after improvements are accepted, usually for one to two years, to cover defects.
- Grading and erosion control bonds: Required before earthwork starts on many municipal permits.
- Right-of-way or encroachment bonds: For work inside public right-of-way — driveway cuts, utility tie-ins, and similar scopes.
What subdivision bonds cost
Rates typically run 2% to 3% of the bond amount per year, and because the work often takes longer than one year, you pay annually until the bond is released. Higher-risk projects, heavy earthwork, or developers without a long track record can see rates closer to 3–5%, often with cash or a letter of credit required as collateral.
How the Four Bonds Work Together on a Real Project
Let’s walk through a typical sequence for a mixed-use development with a public road component:
- The developer secures a subdivision bond with the city to record the plat and guarantee the site improvements.
- The developer solicits bids from general contractors. Each bidder submits a bid bond with their proposal.
- The winning contractor signs the contract and furnishes performance and payment bonds for the construction scope.
- As work progresses, subs and suppliers are protected by the payment bond. The owner is protected by the performance bond. The municipality is protected by the subdivision bond.
- At substantial completion, warranty or maintenance bonds often replace the originals for the defect period.
Getting Pre-Qualified: What Underwriters Actually Look At
Every surety underwrites on the Three C’s:
- Capacity: Can you actually execute the work? Underwriters look at completed projects, key staff, equipment, and the largest job you have handled successfully.
- Capital: Is the balance sheet strong enough? CPA-prepared financial statements, working capital, net worth, bank line availability, and receivables aging all matter.
- Character: Does the surety trust you? Personal credit, business reputation, references from owners and suppliers, and prior claim history all factor in.
For contractors expecting to bond meaningful work, plan on a CPA-prepared reviewed or audited financial statement, a work-in-progress schedule showing what is in the field, and personal financial statements from the owners. Developers should be ready to hand over project-level pro formas, land and loan documentation, and the entitlement package in addition to personal financials. Newer contractors who cannot yet meet standard-market thresholds may qualify through the SBA Surety Bond Guarantee Program or a fast-track program — see Growing from a Fast Track Bond Program to a Standard Bond Program.
Common Mistakes That Cost Contractors and Developers Money
- Waiting until you need a bond to find a surety. First-time approvals take time. Build the relationship before you need it.
- Using a generalist insurance agent. Surety is specialty work. You want an agent who places surety every day, not one who sells it as a sideline.
- Under-reporting your backlog. Your work program drives your aggregate bond capacity. If you do not report accurately, you will get squeezed at the worst possible moment — when you are trying to bid your next big job. See How to Increase Your Bonding Capacity.
- Treating the bond like insurance. The indemnity you sign is personal and joint. Every principal’s household is on the hook. Understand what you are signing.
- Ignoring the warranty period. Maintenance and warranty bonds do not release automatically — you have to request release and prove acceptance. Otherwise you keep paying premium every year.
Frequently Asked Questions
Do I need a bid bond if I already have a performance bond?
Yes. The bid bond guarantees you will sign the contract if awarded; the performance bond guarantees you will finish the work. On most public projects, both are required.
Can I get bonded with bad personal credit?
Often, yes — through the SBA Surety Bond Guarantee Program or specialty “credit” markets. Rates are higher (3–5%+), and collateral may be required, but a good surety specialist can place most situations.
How fast can I get a bid bond?
Once you are pre-qualified under a bond program, bid bonds often issue in hours. The first-time pre-qualification is the slow part — plan one to three weeks for standard markets.
Are performance and payment bonds tax-deductible?
Generally yes, as an ordinary and necessary business expense tied to a specific contract. Confirm with your CPA, but most contractors treat bond premium as a direct job cost.
What happens if a subdivision bond claim is made against me?
The surety will investigate, often try to negotiate completion, and ultimately can pay the municipality and pursue you under the indemnity agreement. A claim is a serious event and will affect your future bonding capacity — which is why subdivision bonds warrant careful planning up front.
The Bottom Line
Bid bonds, performance bonds, payment bonds, and subdivision bonds are not bureaucratic paperwork — they are the financial infrastructure that makes public and private construction possible. When they are set up right, they unlock work you could not otherwise bid, protect the people building the project, and let developers move faster. When they are set up poorly — or not at all — they cost jobs, delay closings, and strain balance sheets.
Our team has spent decades putting surety programs in place for contractors and developers across the country — from first-time $50,000 bid bonds to subdivision bonds north of $10 million. If you have a project on the horizon or you are tired of your current bond program, we would like to talk. Contact us today for a free, no-obligation consultation, or call 877-914-0909. Bid bonds are always free.