AC Installation in Weirton, WV
A new air conditioner in Weirton will run from June through August every year. Tell us about the house, and a licensed contractor who covers Hancock County will get in touch.
Tell us about the job
It takes about a minute.
Three months of real heat, then a long rest
Weirton asks for cooling from June through August, with summer afternoons averaging 82°F. That is a short season, but it still needs to work when it turns on, especially with wind and hail rolling through often enough that outdoor units take a beating over the years.
A new central air conditioner installed here has to meet 13.4 SEER2 at minimum, the federal efficiency floor for units built since 2023. Anything installed today will already meet that mark.
- 3 months
- June through August, your air conditioner is on duty
- 82°F
- the average summer afternoon it cools against
- 4 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 Hancock County home, from EIA household energy data, West Virginia fuel prices and NOAA climate normals. Your home will differ.
West Virginia requires HVAC contractors to hold a state license.
West Virginia licenses HVAC contractors through the Commissioner of Labor. That license covers the contractor, not each individual job, so it stands behind the company you hire rather than this specific installation.
For this job, that license is what backs the person doing the work. Beyond that, most cities and counties in West Virginia require a permit for an air conditioner installation, along with an inspection once the work is done. That permit and inspection come from the local building office, separate from the state license.
Source: West Virginia Legislature
- What size air conditioner does my house need?
- The right size comes from a load calculation, not a guess based on square footage. A contractor measures your home's insulation, windows, ceiling height, and layout to figure out how much heat it gains on a hot afternoon. With summer highs around 82°F here, an undersized unit will run constantly and still struggle to keep up, and an oversized one will cool the air fast but shut off before it pulls the humidity down, leaving the house feeling damp. Ask for the calculation in writing rather than a number based on the old unit.
- Should I replace the whole system or just the outdoor unit?
- If the indoor coil and outdoor unit are different ages or different efficiency levels, replacing just the outdoor unit usually isn't a good match. The two are matched by the manufacturer to work at a specific capacity and airflow, and pairing a new condenser with an old coil can hurt efficiency and shorten the life of the new equipment. A contractor can check the age and condition of the coil, the refrigerant type, and whether the ductwork still fits the new system's airflow before deciding. If both were installed around the same time and the coil is in good shape, replacing only the outdoor unit can make sense.
- Do HVAC contractors in Weirton need a state license to work on my home?
- Yes. West Virginia requires HVAC contractors to hold a state license through the Commissioner of Labor, and that license covers the contractor doing the work, not the individual job. For an AC installation, you'll also likely need a permit from the local building office and an inspection once the work is finished. Ask to see the contractor's license number before signing anything, and confirm they're pulling the permit rather than skipping it.


