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A Look into Our Performance Tune-Up Process

Keep your heating & cooling system running at peak performance!

Get a full performance tune-up from Kearney HVAC today!



Regular maintenance is key to ensuring your HVAC system operates efficiently and reliably year-round. At Kearney HVAC we understand the importance of preventative care for your home’s HVAC equipment.  We’re heating and cooling experts serving the greater North Shore, MA, and Seacoast, NH areas including Merrimac, MA, and Hampton Falls, NH.

As a part of our comprehensive heating and cooling maintenance services, we offer in-depth performance tune-ups that are designed to keep your HVAC system running at peak performance. 

Here’s a look into what’s included. 

1. Thorough Inspection

Whether we’re working on a heat pump, air conditioner, or furnace, our tune-ups always start with a thorough inspection. Our NATE-certified technicians will carefully examine every component of your system, checking for signs of wear and tear, corrosion, or damage that could impact its performance.

2. Cleaning and Lubrication

Dirt, dust, and debris can accumulate on various components of your HVAC system over time, reducing airflow and thus its efficiency. During a performance tune-up, we’ll clean and lubricate key parts such as the blower motor, fan blades, and coils to ensure smooth operation throughout the seasons.

3. Check and Adjust Refrigerant Levels

Proper refrigerant levels are essential for your cooling system. Our technicians will check the refrigerant levels in your air conditioning system or heat pump and make any necessary adjustments to ensure optimal performance and energy efficiency.

4. Thermostat Calibration

A properly calibrated thermostat is crucial for maintaining comfortable indoor temperatures and maximizing energy savings. We’ll calibrate your thermostat to ensure accurate readings and efficient operation, helping you avoid unnecessary energy consumption and high utility bills.

5. Inspection of Electrical Connections

Faulty electrical connections can cause your heating and cooling systems to malfunction or even pose a safety hazard. During the tune-up, we’ll inspect all electrical connections, tighten any loose wires, and check for signs of overheating or damage to ensure safe and reliable operation.

6. Performance Testing

Once your tune-up is complete, we’ll test your HVAC system to ensure it’s operating properly and efficiently. We’ll measure airflow, temperature differentials, and system cycling to identify any potential issues and make adjustments if necessary. Our technicians always work with fully-stocked trucks so they can make HVAC repairs immediately if they’re needed.  

Benefits of Regular HVAC Maintenance

  • Improved Energy Efficiency – A well-maintained heating and cooling system operates more efficiently, reducing energy consumption and lowering utility bills.
  • Extended Lifespan – HVAC maintenance helps prevent premature wear and tear, extending the lifespan of your system and delaying the need for costly replacements.
  • Enhanced Comfort – Properly maintained HVAC systems deliver more consistent and reliable heating and cooling, ensuring greater comfort throughout every season.
  • Fewer Repairs – By addressing small issues before they escalate into major problems, preventative maintenance helps minimize costly repairs and emergency breakdowns.

Get Peace of Mind with a Kearney HVAC Service Agreement

Don’t wait until your HVAC system breaks down to schedule maintenance. With our comprehensive service agreements, you can protect your investment and ensure the long-term performance of your equipment. For an affordable monthly or annual fee, our service agreements include:

  • Performance Tune-Ups
  • Priority Scheduling
  • Value Pricing on Repairs & Replacements 

Don’t wait until your HVAC system breaks down to schedule maintenance. With our performance tune-ups and comprehensive service agreements, you can enjoy peace of mind knowing your heating and cooling equipment is in top condition year-round. 

Enroll in a Kearney HVAC service agreement today. Call 978-388-0845 or contact us online to get started.