Top HVAC Tips to Keep Your Home Cool and Energy-Efficient This Summer

May 16, 2025

When temperatures rise across Long Island, especially in Farmingville and surrounding towns like Holtsville, Medford, and Selden, your HVAC system becomes essential to your comfort.

A large air conditioner is sitting on the side of a house.

But running the air conditioning full blast all summer can lead to sky-high energy bills—unless your system is running at peak efficiency.

At Absolute HVAC, we want to help you stay cool and save money. Here’s your go-to guide for maximizing HVAC performance this summer.


1. Schedule a Seasonal HVAC Tune-Up

An annual tune-up is the first step to keeping your system in top shape. Regular maintenance ensures your HVAC unit is operating efficiently, helps prevent breakdowns, and extends its lifespan.

Benefits of an HVAC tune-up:

  • Cleaner air filters for better air quality
  • More consistent cooling throughout your home
  • Lower monthly energy bills
  • Peace of mind during heat waves

📍 Serving Farmingville, Patchogue, Ronkonkoma, and more!


2. Upgrade to a Smart Thermostat

Installing a programmable or smart thermostat can reduce energy use without sacrificing comfort. Set schedules to cool your home only when needed or control your settings remotely.

Energy-saving tips:

  • Set your thermostat to 78°F when you're home
  • Raise the temperature when you're away
  • Use “eco” or energy-saving modes during off-peak hours

Smart thermostats are especially helpful during Farmingville's humid summer months when every degree matters.


3. Seal Leaky Ducts and Insulate Properly

Air loss through poorly sealed ductwork or insufficient insulation can make your HVAC system work overtime. Sealing leaks and upgrading insulation can drastically improve energy efficiency.

Ask us about:

  • Duct sealing and inspection
  • Attic insulation upgrades
  • Home energy audits on Long Island


4. Change Filters Monthly

A clogged or dirty filter restricts airflow, making your system work harder. Replacing filters every 1–2 months is one of the easiest ways to improve efficiency.

💡 Pro Tip: If you have pets or allergies, change filters more frequently for better indoor air quality.


5. Install Energy-Efficient Equipment

If your system is 10–15 years old, it may be time for an upgrade. Modern high-efficiency HVAC units use significantly less energy and cool your home faster.

Absolute HVAC offers:

  • Central air conditioning installations
  • Ductless mini-split systems
  • Energy-efficient heat pumps
  • Financing options for Farmingville residents


6. Use Ceiling Fans to Circulate Air

Ceiling fans help distribute cool air more effectively. Set them to spin counterclockwise in the summer to push air downward and create a breeze-like effect.

When paired with your HVAC system, ceiling fans help you feel cooler without lowering the thermostat.



7. Keep Heat Out

Block out the sun’s heat by closing curtains or blinds during the hottest parts of the day. Light-colored window treatments or thermal curtains can also help reduce solar heat gain.

You’ll reduce strain on your AC unit and maintain a more comfortable indoor temperature.


Need HVAC Help in Farmingville? Trust Absolute HVAC.

We’re proud to be a trusted local HVAC company serving Farmingville and Long Island. Whether you need maintenance, repairs, or a new high-efficiency system, Absolute HVAC is here to keep your home comfortable all summer long.


Service Areas:
Farmingville, Holtsville, Selden, Medford, Patchogue, Ronkonkoma, Centereach, Coram, and surrounding Long Island towns.

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