As a top HVAC contractor in the area, we can help with all your heating and cooling needs. For more information on our professional HVAC services in Hanover, contact our team at Davis & Green today.
Frequently Asked Questions
How often should I change my HVAC air filter in Hanover, VA?
Most homes do well changing filters every 1 to 3 months. If you have pets, allergies, or lots of dust, check monthly. A clean filter helps airflow and can reduce strain on your heating and cooling system.
How do I find the correct HVAC filter size for my system?
Look for the size printed on the edge of your current filter, usually in a format like 16x25x1. If it is missing, measure the filter opening carefully. Using the right size helps prevent air bypass and improves performance.
What does SEER2 mean when comparing new air conditioning systems?
SEER2 is an efficiency rating for air conditioners. A higher SEER2 rating generally means the system uses less electricity for the same cooling output, which can matter during hot, humid summers in Hanover, VA.
What is the difference between a ductless mini split and a traditional ducted HVAC system?
A ductless mini split delivers heating and cooling directly to specific rooms using indoor wall units and an outdoor unit. A traditional system uses ductwork to move air throughout the home. Ductless systems can be a good option for additions, finished garages, or homes with comfort issues in certain areas.
Why does my home feel humid even when the AC is running?
High indoor humidity can be caused by oversized equipment, air leaks, or ventilation issues. Simple steps like keeping doors and windows closed, using exhaust fans in kitchens and bathrooms, and making sure your air filter is clean can help. If humidity persists in Hanover County, a professional evaluation can pinpoint the cause.
Can poor insulation or air leaks make my HVAC system work harder?
Yes. Leaky doors, windows, and attic gaps let conditioned air escape and bring outside air in, forcing your system to run longer. Sealing drafts and improving insulation can help your HVAC system maintain steadier temperatures.
How loud should an outdoor AC unit be, and when is noise a problem?
A steady, low hum is normal, but grinding, rattling, squealing, or sudden loud banging is not. If new or worsening noise shows up, it is a good idea to turn the system off and schedule a professional inspection to prevent further damage.
How should I prepare my home for an HVAC service visit?
Clear a path to the thermostat, indoor unit, and outdoor equipment, and make a note of any symptoms and when they started. If you are in Hanover, VA and want a professional diagnosis or service, Davis & Green can help you get the right next step without guesswork.