Contractor Bonding
Bid, Performance, Payment, and Maintenance Bonds for Contractors Across the United States
If you're a contractor bidding on public projects, working under government contracts, or taking on private jobs with bonding requirements, you need a surety partner who understands more than paperwork. You need someone who understands your business.
Contract surety bonds are the backbone of the construction bidding process. They protect project owners by guaranteeing that the contractor awarded the job will follow through — submitting honest bids, completing the work, and paying subcontractors and suppliers along the way. For contractors, bonds are what open the door to bigger projects, public work, and long-term growth.
At Grit Insurance Group, we don't just process bonds. We help contractors build the relationships, financial positioning, and surety strategy that lead to larger bonding capacity over time. Whether you're getting bonded for the first time or managing a multi-million dollar bond program, our team works with you as an advisor — not just a broker filling out forms.
What Are Contract Surety Bonds?
A contract surety bond is a three-party agreement between the contractor (principal), the project owner (obligee), and the surety company. The bond guarantees that the contractor will fulfill the terms of the construction contract. If the contractor fails to perform, the surety steps in to make the project owner whole — either by financing completion of the work or compensating for the loss.
Unlike insurance, which protects the policyholder, a surety bond protects the project owner. And unlike insurance claims, if a surety pays out on a bond claim, the contractor is responsible for repaying the surety. That distinction matters — it's why sureties underwrite contractors so carefully, and why having a strong financial profile and a good surety relationship makes a real difference in your bonding capacity.
Contract surety bonds are required on virtually all federal construction projects over $150,000 under the Miller Act, and most states have their own "Little Miller Act" statutes that extend similar requirements to state and municipal work. Many private project owners also require bonding, especially on larger commercial jobs.
Types of Contractor Bonds
Each type of contract surety bond serves a different purpose in the construction process. Together, they give the project owner confidence that the contractor can deliver — financially and operationally.
Bid Bonds
A bid bond guarantees that your bid is submitted in good faith and that you'll enter into the contract at the price you bid if awarded the project. It also guarantees that you'll provide the required performance and payment bonds. Bid bonds protect project owners from contractors who submit unrealistic bids or walk away after winning the job.
Learn more about Contractor Bond Programs
Performance Bonds
A performance bond guarantees that you'll complete the project according to the terms of the contract. If you default — whether due to financial problems, mismanagement, or failure to meet specifications — the surety is obligated to step in. That might mean financing another contractor to finish the work or compensating the project owner directly.
Learn more about Performance Bonds
Payment Bonds
A payment bond guarantees that you'll pay your subcontractors, laborers, and material suppliers. This protects the people working under you and prevents mechanics' liens from being filed against the project. Payment bonds are almost always required alongside performance bonds on public projects.
Learn more about Payment Bonds
Maintenance Bonds
A maintenance bond guarantees your work against defects in materials or workmanship for a specified period after project completion. If problems surface during the warranty period, the bond ensures that either the defects are corrected or the project owner is compensated. Maintenance bonds are less common than bid, performance, and payment bonds, but they show up regularly on public infrastructure and commercial projects.
Learn more about Maintenance Bonds
Contractor Bond Programs
A bond program is an ongoing relationship between a contractor, a surety company, and a bond agent. Rather than applying for bonds one project at a time, a bond program establishes pre-approved bonding capacity — a single job limit and an aggregate limit — based on your financial strength, experience, and track record. This lets you move fast when opportunities come up, without starting the underwriting process from scratch every time.
Who Needs Contractor Bonds?
The short answer: any contractor who wants to compete for public work, and increasingly, private commercial work.
General contractors, subcontractors, specialty trade contractors, civil and heavy highway contractors, and utility contractors all encounter bonding requirements. If you work in excavation, plumbing, electrical, HVAC, concrete, structural steel, roofing, or any other construction trade, bonding is likely part of your growth path — even if you haven't needed it yet.
Contractors who are newer to bonding often come to us with straightforward needs: a single bid bond for a specific project, or help understanding what sureties look for so they can start qualifying. We can bond contractors on a simple one-page credit-based application for projects up to $1 million, which makes the entry point more accessible than most people expect.
Established contractors typically need more strategic support: reviewing an existing bond program, identifying why capacity isn't growing, negotiating with surety underwriters, or building the financial documentation package that supports larger bond limits.
Wherever you are in that spectrum, we can help.
How We Work With Contractors
We approach contractor bonding as an advisory relationship, not a transaction. That means we take time to understand your business — your financials, your project pipeline, your growth goals — before we place a bond.
For contractors who are new to bonding, we start by evaluating where you stand. Our Contractor Bond Readiness Review walks through the three areas sureties care about most — your capital, your capacity, and your character — and identifies what you need to do to qualify. If you need a CPA who understands construction accounting, a fractional CFO to help with financial reporting, or a construction banker to strengthen your balance sheet, we'll point you in the right direction.
For established contractors, we dig into your current bond program and look for what's limiting your capacity. Sometimes it's a financial reporting issue. Sometimes it's a surety relationship that's gone stale. Sometimes it's a WIP schedule that doesn't tell the story your business deserves. We work with you and your surety to build a plan that supports where your business is heading — not just where it is today.
We're licensed in 25+ states and backed by top-rated surety markets including Cincinnati Insurance, Travelers, Liberty Mutual, Hartford, Old Republic, CNA, Western National, and Nationwide. Whether your projects are local or span multiple states, we have the market access to support your bonding needs.
Ready to Get Started?
Whether you need a bond for a specific project or want to talk about building long-term bonding capacity, our team is here to help.
