AC Installation in Princess Anne, MD
A new air conditioner in Princess Anne will run from June through September every year. Tell us about the house, 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 real heat, every year
Princess Anne gets four months of cooling season, June through September, with afternoons averaging 86°F. A new air conditioner has to be sized and installed to handle that stretch every year.
Storms come through too. The last ten years brought 29 damaging wind events and two hail events, one with stones up to 1.5 inches. An outdoor unit sits exposed to that, so how well it is installed and anchored matters. Any new central air conditioner installed today also has to meet the federal efficiency minimum of 14.3 SEER2.
- 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
- 13.4 SEER2
- the federal minimum any new unit must meet
NOAA nClimDiv, 1991–2020 normals
Going above the federal minimum saves little here, about $20 a year.
Estimates for a typical Somerset County home, from EIA household energy data, Maryland fuel prices and NOAA climate normals. Your home will differ.
Maryland requires HVAC contractors to hold a state license.
The Maryland Board of HVACR Contractors tests contractors before they can hold a license, and the license covers the company, not each job it does. The license on file is for the business doing your installation, not a check on this particular unit.
For an air conditioner install in Somerset County, the state license covers who is allowed to do the work, but it does not cover the installation itself. Most cities and counties require a permit for a new air conditioner and an inspection once the work is done, and that inspection is what checks the unit was installed correctly.
Sources: Maryland General Assembly · Maryland Department of Labor
- What size air conditioner does my house need?
- The right size depends on your home's square footage, insulation, window area, and layout, not just a rule of thumb. A unit that's too big will cool the house fast but shut off before it pulls the humidity out of the air, and one that's too small will run constantly without keeping up on the hottest afternoons. A contractor works this out with a load calculation that looks at your specific house, not a guess based on tonnage per square foot.
- Should I replace the whole system or just the outdoor unit?
- If your indoor and outdoor units are original to each other and matched, replacing just the outdoor unit can throw off that match and hurt efficiency. Manufacturers rate their equipment as a pair, so pairing a new condenser with an old coil can mean the system never runs the way either piece was designed to. A contractor can check the age and match of what you have and tell you whether the coil and refrigerant lines are still suited to a new outdoor unit.
- Do HVAC contractors in Princess Anne need a state license to work on my home?
- Yes. Maryland requires HVAC contractors to hold a state license, issued through the Maryland Board of Heating, Ventilation, Air Conditioning, and Refrigeration Contractors. That license covers the contractor as a business, so it's worth confirming before work starts rather than assuming every crew sent out is covered. Installing an air conditioner also typically needs a permit from the local building office and an inspection once the job is done.