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HomeAir Conditioning

Experience Energy-Efficient Cooling with Air Conditioning by Groff’s

What do you want most in a home air-conditioning system? Performance? Reliability? Cost Savings? You can get all of that plus exceptional customer service from Groff’s Heating, AC & Plumbing—serving the Lancaster, York, Harrisburg, Reading, West Chester, and Downingtown areas with indoor climate control that keeps your home cool and comfortable all summer long.

Cooling System Repairs by Highly Qualified Technicians

If your AC unit isn’t working as it should, you can rely on Groff’s EPA-certified and registered technicians, along with our NATE-certified lead technicians, to make repairs quickly—no matter the make or model of your air conditioning system. That includes service for central air cooling equipment, ductless mini splits, and other air quality control systems.

Need Emergency Service? We offer 24/7 air conditioning repairs.

Get All Your Air Conditioning Services in One Place

There’s no need to call around when you have a one-stop air conditioning shop at your service. We’ll take the time to explore all available cooling solutions with you, talk about cooling appliances and how they work, and recommend cooling maintenance to keep your system in top working order.

Installations & Repairs

For new-construction installations, upgrades, replacements, and service for existing air conditioning systems.

See Installs & Repairs

Maintenance Plans

With regular maintenance for your air conditioner or central AC system, it will last longer and operate more reliably and efficiently.

See Maintenance

Ductless Mini Splits

If you want to cool specific zones in your home or cool a small space, a ductless mini split might be the right option for you.

See Mini Splits

Indoor Air Quality

Get air purification, allergen control, odor control, and more with indoor air quality upgrades that will help you breathe easier.

Improve Indoor Air Quality

Air Conditioning Tips for Top Performance

There are some things you can do to ensure that your ventilation and cooling system operates efficiently and reliably.

Proper air circulation is essential to efficient cooling mechanism operation. Always keep obstructions like drapes and furniture away from registers.

High/low return air grilles should be adjusted from season to season. During the winter, open the bottom grille and close the top (to draw cool air from the floor). During the summer, close the bottom grille and open the top (to draw warm air from the ceiling).

For maximum air conditioning efficiency, maintain a temperature of 74-78 degrees, rather than constantly adjusting the thermostat. The best way to accomplish money-saving temperature regulation is with a programmable thermostat.

If your air conditioner’s indoor or outdoor coil is frozen, you may have a dirty air filter or low refrigerant level. Clean or replace your filter. If that doesn’t solve the problem, call Groff’s to check the refrigerant pressure and refill it as needed. We can also find leaks and make repairs while we’re there.

Combine Your Air-Cooling Installation or Repair with These Services:

The Groff’s Comfort Team is happy to supply you with a variety of cooling technologies and thermal comfort solutions. However, our services don’t stop there. We also provide a full line of HVAC and other services, including:

And don’t forget to look at our current specials. Take advantage of those specials and bundle services together to get the absolute best value.