A commercial HVAC maintenance contract should spell out how many visits happen each year, which tasks each visit covers, which equipment is included, and what reporting you receive. It should also say how repairs are handled and billed. A contract that is vague on any of these leaves the property owner guessing.

Two maintenance contracts can carry the same price, use the same words, "preventive maintenance," and deliver completely different results. One includes four documented visits a year, with coil cleaning and recorded readings on every unit. The other includes two quick walk-throughs and a filter change. The difference is rarely in the headline. It is in the details of the scope, and those details are worth reading before a signature, not after the first missed visit.

Start With the Scope of Work

The first thing to look for is a list of tasks. A contract should name what happens on each visit: filters and belts, coil cleaning, refrigerant readings, electrical checks, condensate drains, controls, and any equipment specific to the building, such as chillers or boilers. If the contract only says the contractor will inspect and service the HVAC equipment, there is no way to know later whether a particular task was ever promised. Vague wording tends to favor whoever wrote it.

Just as important is the equipment list. A property with fourteen units and a contract that names nine of them has five units that nobody is responsible for. Ask for the list by unit, and check it against a walk of the building.

Visit Frequency and Timing

Most commercial buildings are served well by two visits a year, one before the cooling season and one before heating. Buildings with older equipment, heavy loads, or critical spaces often need quarterly service. What matters for the contract is that the number of visits is written down, and that it says when they happen. A spring visit that gets scheduled in July, after the first heat wave, protects very little.

What You Get in Writing

A visit without a report is a visit you cannot prove. After each one, the contractor should provide a record organized by unit, listing the readings taken, the parts replaced, and any problems found. Those records support warranty claims, show how each unit is trending, and give the property manager real numbers when it is time to plan next year's budget. If the contract is silent about reporting, ask for it to be added.

How Repairs Are Handled

Maintenance visits find problems, so the contract should say what happens next. Does the price include labor on repairs, or only the visit? Are parts billed separately, and is there a spending limit the contractor can approve without calling first? What response time applies when a unit fails? Many of the frustrations property managers report with maintenance contracts come from these questions going unasked until a unit is down and the answers matter.

The Roof and Everything Around the Equipment

If any of the equipment sits on a roof, ask whether the visit includes a look at the curbs, flashing, and drains around it. When roofing and HVAC are handled by different companies, the connection between the two systems is easy to leave out of both contracts, and that is where leaks tend to start.

Term, Renewal, and Getting Out

Finally, read the part most people skim. How long is the term? Does it renew automatically, and how much notice is required to cancel? A multi-year term with automatic renewal and a long notice window can be perfectly reasonable, but it should be a decision you made, not one you found out about when the contractor missed a visit and you wanted to leave.

Frequently Asked Questions

What is the difference between a maintenance contract and a service call?

A maintenance contract schedules visits in advance to prevent problems. A service call responds after something has already gone wrong. Most buildings use both, but the contract is what keeps the second one rare.

Does a maintenance contract include repair costs?

It depends on the contract. Some include labor, some include parts up to a limit, and some bill all repairs separately. Ask how repairs are handled and get the answer in writing.

Is a contract worth it for a building with only a few units?

Often it is, because a contract guarantees scheduled visits and usually a faster response than a call-when-needed arrangement. For a very small building, a per-visit arrangement can also work, as long as someone keeps track of when each visit is due.

Want to see what a documented maintenance plan looks like for your buildings? Call (818) 678-9791 or visit sbrroofing.com. Serving Burbank, Pasadena, the San Fernando Valley, and Ventura County.