AC Maintenance in Princess Anne, MD
Air conditioners here run from June through September, so May is the time for a tune-up. Tell us about your system, and a licensed contractor who covers Somerset County will get in touch.
Tell us about the job
It takes about a minute.
Four months of steady work in the heat
Your air conditioner in Princess Anne runs from June through September, and summer afternoons here average 86°F. That is the stretch where the compressor carries the most load, cycling on through the hottest part of each day.
A tune-up before summer checks the parts under that load, the refrigerant charge and the coil among them, so nothing is straining before the heat sets in. Somerset County has also logged 29 damaging wind events over the past ten years, and a unit that has been through one is worth a look, since a bent fin or a knocked loose connection does not always show itself until the system is running hard.
- 4 months
- June through September, your air conditioner is on duty
- 86°F
- the average summer afternoon it cools against
- 2 hail events
- in ten years, and hail bends the fins on outdoor coils
- 29 wind events
- in ten years, and wind drives debris into outdoor units
NOAA nClimDiv, 1991–2020 normals
Book your AC tune-up in May, before homes here start needing cooling in June.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
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- Dec
A tune-up checks the refrigerant charge, cleans the coils, tests the capacitor and tightens the electrical connections.
Maryland requires HVAC contractors to hold a state license.
The Maryland Board of Heating, Ventilation, Air Conditioning, and Refrigeration Contractors tested and licensed the contractor before they were allowed to take this kind of work. That license belongs to the contractor, not to any single job, so the same license covers the tune-up on your air conditioner as it does a full installation.
For a maintenance visit, the license is what stands behind the work. If the technician opens the refrigerant side of your air conditioner, checking charge or dealing with a leak, they also need EPA Section 608 certification, which is a federal requirement in every state and separate from the Maryland license. Between the two, a Somerset County homeowner has both a tested, state-licensed contractor and a federal check on anyone handling the refrigerant itself.
Sources: Maryland General Assembly · Maryland Department of Labor
- What does AC maintenance include?
- A technician checks refrigerant charge, cleans the condenser coil, tests the capacitor, and looks at electrical connections for wear. They also check the thermostat is calling for cooling correctly and check airflow across the indoor coil. Anyone opening the refrigerant side of your system to check the charge has to hold EPA Section 608 certification, so this isn't a job for someone without that credential. In Maryland, the contractor doing the work also has to hold a state HVAC license.
- How often does an air conditioner need maintenance?
- Once a year, before the season it has to work hardest. Here that means getting it checked before June, since your system runs from June through September and summer afternoons average 86°F. A yearly check catches a weak capacitor or a low refrigerant charge before it fails on a hot afternoon.
- Is AC maintenance worth it?
- Yes. A system that isn't checked runs into summer with whatever wear built up over the past year, and a weak part is more likely to fail exactly when you need cooling most. This area has also seen 29 damaging wind events and 2 hail events over the past ten years, so it's worth having a technician look over the outdoor unit for storm damage as part of that yearly check.