Buy-Sell Agreements for Contractors: Protect Your Construction Business | Projul

If you have been in the construction business long enough, you have seen it happen. A partner dies unexpectedly. Two co-owners stop getting along. Someone wants to retire and nobody planned for it. The business that took decades to build starts falling apart in weeks because there was no written plan for what happens next.

That is exactly what a buy-sell agreement prevents.

Whether you run a two-person framing outfit or a 50-person general contracting firm, a buy-sell agreement is the document that keeps your business alive when ownership changes. And if you are serious about building something that lasts beyond your own career, this is not optional. It is essential.

This guide covers what every contractor needs to know about buy-sell agreements, from the basics to the funding, the valuation methods, and the mistakes that sink construction companies during transitions. If you are already thinking about your long-term plans, check out our succession planning guide for the bigger picture.

What a Buy-Sell Agreement Actually Does

A buy-sell agreement is a contract between the owners of a business. It spells out exactly what happens to someone’s ownership share when they leave the company, whether by choice or not.

Think of it like a prenup for your business partnership. Nobody wants to think about the worst-case scenario, but having the terms in writing before anything goes wrong is the only way to avoid a disaster.

Here is what a solid buy-sell agreement covers:

• Triggering events. What situations activate the agreement? Death, disability, retirement, and voluntary departure are the big ones, but you should also think about divorce, bankruptcy, and loss of a contractor license.
• Purchase price or valuation method. How much is the departing owner’s share worth? This is usually the most argued-about section, and getting it right matters more than anything else.
• Funding mechanism. Where does the money come from to buy out the departing owner? Life insurance, installment payments, and company reserves are all options.
• Transfer restrictions. Can an owner sell their shares to anyone, or do existing owners get first right of refusal?
• Non-compete terms. If someone leaves, can they start a competing construction company across town and take your crews with them?

Without this agreement, you are relying on state default laws and whatever a judge decides is fair. That is not a position any contractor wants to be in.

For construction companies specifically, buy-sell agreements carry extra weight because so much of your value is tied to things that are hard to transfer: relationships with subs, bonding capacity, contractor licenses, and the reputation you have built over years of delivering projects on time.

Types of Buy-Sell Agreements Contractors Should Know

Not all buy-sell agreements work the same way. The structure you choose depends on how many owners you have, how the business is set up, and how you plan to fund the buyout. Here are the three main types:

Cross-Purchase Agreement

In a cross-purchase agreement, each owner agrees to buy the other owners’ shares when a triggering event happens. Owner A buys Owner B’s shares, and vice versa. Each owner typically carries a life insurance policy on the other owners to fund the purchase.

This works well for construction companies with two or three partners. It gets complicated fast when you have more owners, because the number of insurance policies multiplies quickly. Two owners need two policies. Three owners need six. Four owners need twelve.

The tax advantage here is real, though. When an individual owner buys shares, they get a stepped-up cost basis, which means less capital gains tax if they sell the company later.

Entity Purchase (Redemption) Agreement

With an entity purchase agreement, the company itself buys back the departing owner’s shares. The business owns the insurance policies and makes the payments.

This is simpler when you have multiple owners because the company only needs one policy per owner. It also keeps things cleaner on the individual side since owners do not have to manage policies on each other.

The downside is the tax treatment. The remaining owners do not get a stepped-up basis, so if you sell the company down the road, you could face a bigger tax bill.

Hybrid (Wait-and-See) Agreement

A hybrid agreement gives you flexibility. It lets the remaining owners decide at the time of the triggering event whether they want to buy the shares individually (cross-purchase) or have the company buy them back (entity purchase).

For growing construction companies where ownership percentages might shift over time, this is often the best choice. You do not have to lock into one structure today and regret it in ten years.

Talk to your CPA and your attorney about which type makes sense for your situation. The tax implications differ significantly, and what works for a small residential contractor is very different from what works for a large commercial GC.

How to Value a Construction Company for a Buy-Sell Agreement

Here is where things get heated. Every owner thinks their share is worth more than what the numbers show, and every buyer thinks it is worth less. A clear valuation method written into your agreement before anyone is emotional about it is the only way to keep things fair.

Common Valuation Methods

Fixed price. You and your partners agree on a dollar amount and review it annually. Simple, but it gets stale fast. A lot of construction companies set a fixed price when they create the agreement and then never update it. Five years later, the company has tripled in revenue and the fixed price is meaningless.

Formula-based. You define a formula in the agreement, like “3x average net income over the last three years” or “book value plus goodwill calculated at 1.5x annual revenue.” This updates automatically as the company grows.

Independent appraisal. Each side hires an appraiser, or you agree to use one mutually selected appraiser. This gives you the most accurate number but costs money and takes time.

For most contractors, a formula-based approach with an independent appraisal as a backup is the sweet spot. The formula handles routine situations, and the appraisal option is there if someone disputes the number.

What Makes Construction Companies Tricky to Value

Construction businesses are not like a retail store or a SaaS company. Your value is wrapped up in things that are hard to quantify:

• Backlog. A company with $5 million in signed contracts is worth more than one with an empty pipeline. But backlog can also carry risk if those jobs are underpriced.
• Equipment. That fleet of excavators and trucks has real value, but depreciation schedules rarely match market value.
• Licenses and bonding. Your contractor license, bonding capacity, and prequalification status are worth something, but they may not transfer easily.
• Key relationships. If all your work comes from three developers who trust you personally, what happens when you leave?
• Work in progress. Active jobs that are partially complete need to be valued carefully. A project that is 60% done and on budget looks very different from one that is 60% done and bleeding money.

Good job costing practices make this whole process easier. When you can show exact profit margins on every project, your valuation becomes defensible. If your books are a mess, expect a lower valuation because any buyer is going to discount for uncertainty.

The same goes for project tracking. A buyer or appraiser wants to see that your company runs on systems, not just on one person’s knowledge. If you can pull up real-time project status, budget vs. actual, and change order history, your company looks like a well-run operation. If everything lives in your head or on scribbled notes, that is a red flag.

Funding Your Buy-Sell Agreement

An agreement is just paper if there is no money behind it. The most common question after “how much is my share worth?” is “where does the cash come from?”

Life Insurance

This is the most common funding mechanism for buy-sell agreements, and it makes the most sense for death-triggered buyouts. The company or the individual owners purchase life insurance policies on each owner. When someone dies, the insurance payout funds the buyout.

Term life insurance is cheaper and works well if you plan to update the agreement periodically. Whole life or universal life builds cash value over time, which can be useful for funding other triggering events down the road.

The key is making sure the policy amounts match your current valuation. A $500,000 policy does nothing if the company is now worth $3 million. Review your coverage every time you update your valuation.

Also, think about disability insurance. In construction, the odds of a career-ending injury are real. A disability buyout rider or a separate disability insurance policy can fund a buyout if an owner cannot work anymore. Take a look at our insurance guide for more on the types of coverage contractors should carry.

Installment Payments

Curious what other contractors think? Check out Projul reviews from real users.

Not every buyout has to happen all at once. Many buy-sell agreements allow the remaining owners or the company to pay the departing owner over time, typically three to seven years, with interest.

This is especially common for retirement-triggered buyouts where there is no insurance payout. The departing owner essentially finances the sale, receiving monthly or quarterly payments until the full price is paid.

For the buyer, this spreads out the financial hit. For the seller, it creates a steady income stream in retirement. Just make sure the agreement includes protections for both sides: a promissory note, a security interest in the business, and clear default provisions.

Sinking Fund

Some construction companies set aside money each year into a dedicated fund for future buyouts. This works like a savings account that grows over time and gives you cash on hand when you need it.

The downside is that the money is not earning much return, and it shows up on your balance sheet. But it does give you flexibility to handle buyout situations that insurance does not cover.

Combination Approach

Most well-structured buy-sell agreements use a mix. Life insurance covers death. Disability insurance covers injury. Installment payments handle retirement. And a small sinking fund covers the gaps. Your financial advisor and attorney can help you figure out the right blend based on your specific numbers.

Common Mistakes Contractors Make with Buy-Sell Agreements

After years of seeing construction companies go through ownership transitions, certain mistakes show up again and again. Avoid these:

Never Creating One in the First Place

This is the biggest mistake by far. Two buddies start a framing company, grow it to $5 million in annual revenue over 15 years, and never put anything in writing about what happens if one of them wants out. When the split comes, and it always comes eventually, everything gets ugly.

If you have a business partner and no buy-sell agreement, stop reading this and call your attorney today.

Setting It and Forgetting It

A buy-sell agreement you signed in 2015 when your company did $800K in revenue is probably useless now that you are doing $4 million. Valuations change. Insurance needs change. Your ownership structure might have changed. Tax laws definitely changed.

Review your agreement every two years at minimum. If you have had a major growth year, review it immediately. If you have been growing and want to keep that trajectory going, our scaling business guide walks through the operational side of managing growth.

Ignoring Tax Implications

The difference between a cross-purchase and an entity purchase can mean hundreds of thousands of dollars in taxes. Do not let your buddy who “knows a lot about business” draft your agreement. Hire a CPA who understands construction and a business attorney who has done this before.

Leaving Out Key Triggering Events

Your agreement covers death and retirement. Great. But what about disability? Divorce? Criminal conviction? Loss of a contractor license? What if a partner just stops showing up?

Think through every scenario, even the uncomfortable ones. If it can happen, your agreement should address it.

Not Matching Insurance to Valuation

Your company is worth $2 million. Your life insurance policies total $750,000. That gap means the remaining owners have to come up with $1.25 million out of pocket or through financing. That kind of cash crunch can kill a healthy construction company.

Forgetting About the Operating Agreement

Your buy-sell agreement does not exist in a vacuum. It needs to work with your operating agreement (for LLCs) or shareholders’ agreement (for corporations). These documents can conflict with each other if they were drafted at different times by different attorneys. Have one attorney review everything together to make sure the pieces fit.

Steps to Create Your Buy-Sell Agreement

Ready to get this done? Here is a practical, step-by-step path:

Step 1: Get Your Financial House in Order

Before you talk to an attorney, get your numbers straight. Clean up your books. Know your revenue, profit margins, backlog, equipment value, and outstanding debt. If your accounting basics need work, start there. A buy-sell agreement built on bad numbers is not protecting anyone.

Step 2: Choose Your Valuation Method

Sit down with your partners and your CPA. Decide how you will value the company. Get an independent appraisal done now so you have a baseline. Agree on a method that updates as the company grows.

Step 3: Pick Your Agreement Type

Cross-purchase, entity purchase, or hybrid? Your CPA and attorney should model out the tax implications of each option based on your specific situation.

Step 4: Define Every Triggering Event

Go through the list: death, disability, retirement, voluntary departure, involuntary termination, divorce, bankruptcy, loss of license, criminal conviction. For each one, define what happens, who buys, at what price, and on what timeline.

Step 5: Set Up Your Funding

Work with an insurance broker to get the right life and disability coverage. Decide whether installment payments will be part of the structure. Consider a sinking fund for the gaps.

Step 6: Draft and Sign

Hire a business attorney who knows construction. Not your cousin who does real estate closings. A lawyer who has drafted buy-sell agreements for contracting companies and understands the industry-specific issues like bonding, licensing, and work-in-progress valuation.

Step 7: Schedule Regular Reviews

Put it on your calendar. Every two years, sit down with your partners, your CPA, and your attorney. Review the valuation, update insurance amounts, and make sure the agreement still fits your business.

If you are thinking about your long-term exit strategy, the buy-sell agreement is just one piece of the puzzle. But it is a critical piece, and getting it right now saves your family, your partners, and your employees a world of pain down the road.

Step 8: Document Your Operations

A buy-sell agreement handles the legal and financial side. But the person taking over also needs to know how to actually run the business. Document your processes. Get your project management systems in place. Make sure job costing, scheduling, and client communications do not depend on one person’s memory.

This is where technology pays for itself. When your entire operation runs on a system that any authorized person can access, your business is transferable. When it all lives in the owner’s head, it is not really a business. It is a job. If you want to see how a project management platform can make your company run without you, schedule a demo and see what that looks like in practice.

Final Thoughts

A buy-sell agreement is not the most exciting document you will ever sign. It does not win you any bids or finish any projects. But when you need it, nothing else matters more.

The contractors who build lasting companies are the ones who plan for the transitions. They know that the work they put into a buy-sell agreement today is an investment in the people who depend on their business: their partners, their families, their employees, and their subs.

Do not wait for a triggering event to figure this out. Get your agreement done now, while everyone is healthy, happy, and thinking clearly. That is when you get the best deal and the fairest terms for everyone involved.

Ready to stop guessing and start managing? Schedule a demo to see Projul in action.

Your business is worth protecting. A buy-sell agreement is how you do it.