How to Plan for the Unplanned AC Expense: Maintenance and Service Agreements

In the battle against uncomfortable indoor temperatures lies a lurking threat: the potential for unplanned expenses for heating, ventilation, and air conditioning (HVAC) systems.

Planning ahead is one of the best ways to avoid HVAC-related stressors and keep your home’s temperature comfortable without breaking the bank.

Two effective strategies are investing in maintenance agreements and service agreements.

What is a Residential HVAC Maintenance Agreement?

Maintenance agreements can be provided by an HVAC contractor and may cover a range of services to help maintain the energy efficiency and reliability of your HVAC system. While the details of these agreements can vary depending on the contractor, maintenance plans tend to include one or more of the following components:

1. Routine Maintenance Visits
2. System Inspections
3. Cleaning Services
4. Priority Service

The U.S. Department of Energy emphasizes the importance of regular maintenance for HVAC systems. Regular maintenance not only extends the life of your system but also helps identify small issues before they become costly repairs.¹

What is a Residential HVAC Extended Service Agreement?

Just when you think you’re comfortable, a malfunction or refrigerant issue can quickly turn your home into a sauna or icebox, leaving you with an unexpected repair bill. This is when an extended service agreement can come to the rescue.

Depending on the contract, an extended service agreement may offer a range of coverages. These plans may include, but are not limited to:

• Covered repairs
• Specified labor costs
• Emergency service options

Many HVAC manufacturer’s limited warranties do not cover labor costs or refrigerant. These costs are typically managed by the servicing dealer.

* NOTE: HVAC manufacturers offer unique limited warranties for each product. Please verify the specific limited warranty terms and conditions that may apply for your installed equipment model with your contractor. For a complete limited warranty or more information on limited warranties available on Daikin equipment, visit https://daikincomfort.com

Additionally, some manufacturers’ limited warranties may require homeowners to register their equipment (depending on the state or province) within a certain period after installation to receive additional coverage. When conditions are met, manufacturer warranties are generally valid for a predetermined period, but an extended service agreement’s timeline can potentially offer flexibility depending on the chosen plan. 

How Much Does an HVAC Service Agreement or Maintenance Agreement Cost?

The cost of an HVAC service agreement or maintenance plan can vary greatly depending on the contractor and several factors, including the level and duration of coverage, your geographic location, and the complexity of your HVAC system.

It’s essential to get a quote for a service or maintenance agreement from your local, licensed HVAC contractor, as they understand your system and can help you choose the best plan for your HVAC equipment and budget. 

How Do You Buy an HVAC Maintenance or Service Agreement?

If offered, an HVAC service or maintenance agreement can generally be purchased from your local HVAC contractor. HVAC contractors offer different service plans, so homeowners should request a quote that clearly outlines what is included, the cost, and the contract terms.

When evaluating plans, carefully compare each plan to your HVAC system, considering factors such as age, maintenance history, and any specific concerns. Be sure to consult with your local licensed HVAC contractor to help you choose the plan for your needs. 

Why Should You Buy an HVAC Maintenance or Service Agreement?

1. Protection Against Unexpected Costs

HVAC repairs can be expensive, especially if major components like compressors or coils fail and the manufacturer’s limited warranty term has expired. Depending on the specifics of the plan, an extended service plan may help cover these costs, reducing the financial burden of surprise breakdowns.

2. Peace of Mind

With an extended service plan, your system may be covered for a specific period beyond the manufacturer’s limited warranty. Refer to the specific extended service agreement for the specific terms of coverage.

4. Regular Maintenance

Maintenance plans offered by an HVAC dealer may include annual or semi-annual maintenance visits. Refer to the specific maintenance plan terms offered by your dealer. These tune-ups can help keep your system running efficiently, extend its lifespan, and help prevent breakdowns before they happen.¹

5. Coverage for Repairs and Parts

Even if a part is fully covered by a manufacturer’s limited warranty, extended service plans can offer coverage for labor costs, which can add up over the lifespan of an HVAC system. Refer to the specific extended service agreement for the specific terms of coverage.

6. System Lifespan

According to energy.gov, regular maintenance schedule can help reduce your heating and cooling costs and will prolong the life of your system.¹ When taking advantage of a maintenance plan that may be offered by an HVAC contractor, homeowners gain the peace of mind knowing that a professional is regularly inspecting and maintaining their HVAC systems, which can help ultimately lead to a reliable heating and cooling system.

Join countless homeowners who have embraced the worry-free benefits of an extended service plan.

1. Energy Saver, Consumer Guide to Heating and Cooling, Retrieved Dec 4, 2025, from https://www.energy.gov/sites/default/files/2021-08/ES-HomeHeatingandCooling_081221.pdf