What Is a Service Agreement?

A service agreement is a written document that spells out what you will do for a customer, when you will do it, how much it costs, and what happens if either side needs to make changes or walk away. It replaces the vague handshake deal with clear expectations that protect both you and the customer.

Why Handshake Deals Create Problems

Many field service companies, especially smaller ones, operate on verbal agreements. The customer says “mow my lawn every week,” you say “sure, $45 a visit,” and you shake hands. It works fine — until it does not.

Common problems with verbal agreements:

• The customer expected bush trimming was included. You did not.
• You raised the price after two years. They insist you agreed to $45 forever.
• They want to cancel mid-season after you turned away other work to accommodate them.
• Something gets damaged on their property and there is no liability clause to reference.
• They pay 60 days late and you have no written payment terms to enforce.

Every one of these situations becomes an argument without a written agreement. With one, it is a simple reference to the document both parties signed.

What to Include in Your Service Agreement

Keep it straightforward. A good service agreement for field service work does not need to be a 10-page legal document. It needs to cover the essentials clearly:

Scope of work. Specifically describe what services you will perform. “Weekly lawn maintenance including mowing, edging, and blowing” is clear. “Lawn care” is not. The more specific you are, the fewer disputes you will have about what is and is not included.

Pricing and payment terms. State the price, billing frequency (per visit, monthly, quarterly), accepted payment methods, and when payment is due. Include your late payment policy — a common approach is a late fee after 15 or 30 days.

Service schedule. How often you will perform the work and any seasonal variations. If mowing is weekly April through October and biweekly in November, say so.

Duration and renewal. When the agreement starts and ends. Whether it auto-renews or requires a new signature. How much notice is needed to cancel.

Cancellation terms. What happens if either party wants out. Many companies require 30 days written notice. Some charge an early termination fee for annual contracts, though this can create friction.

Liability and insurance. A brief statement about your insurance coverage and limitations on liability. This does not replace talking to your insurance agent, but it sets expectations.

Property access. Any requirements for gates being unlocked, pets being secured, or special access instructions.

Keeping Agreements Simple but Protective

The goal is a document that a regular person can read and understand in five minutes. Overly legalistic agreements scare residential customers and often do not hold up any better than plain-language ones.

Write it in normal English. Use short sentences. Organize it with clear headings. One to two pages is typically enough for recurring residential service. Commercial contracts may need more detail around performance standards and insurance requirements.

Have an attorney review your template once. This is a worthwhile investment that typically costs $300-500 and gives you a solid foundation you can use for years.

Getting Customers to Sign

Some customers resist signing agreements, especially in residential markets where they are used to informal arrangements. A few ways to make it easier:

• Frame it as protection for them, not just for you. “This guarantees your pricing and service schedule in writing.”
• Use digital signatures. Sending a PDF they can sign on their phone takes the friction out of the process.
• Make it part of your standard onboarding. When every new customer signs an agreement, it is just how you do business rather than an unusual request.

The companies that use service agreements consistently deal with fewer payment disputes, fewer scope disagreements, and fewer ugly cancellations. It is a simple practice that prevents expensive problems.