AC Installation in Keyser, WV
A new air conditioner in Keyser will run from June through August every year. Tell us about the house, and a licensed contractor who covers Mineral County will get in touch.
Tell us about the job
It takes about a minute.
Three months of real heat, and a lot of wind in between
Keyser only asks for cooling from June through August, but those afternoons average 85°F, and a new system has to bring the house down from that every day it runs. It doesn't need to be built for a long season, it needs to work hard for a short one.
Mineral County has logged 66 damaging wind events over the past ten years, along with 6 hail events. An outdoor condenser sits outside through all of that, so how it's mounted and protected matters as much as the unit itself. Any new central air conditioner installed today also has to meet the federal minimum of 13.4 SEER2.
- 3 months
- June through August, your air conditioner is on duty
- 85°F
- the average summer afternoon it cools against
- 6 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
A higher-efficiency unit would save about $30 a year to run in Mineral County compared with a new unit at the federal minimum.
Estimates for a typical Mineral 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.
The license comes from the West Virginia Commissioner of Labor, and it belongs to the contractor, not to any single job. That means the state has tested this contractor and keeps a record of them, rather than the license being tied to this particular installation.
For an air conditioner installation, that license is what stands behind the person doing the work. Most cities and counties here also require a permit for the job and an inspection once it is finished, a separate check done by the local building office rather than the state.
Source: West Virginia Legislature
- What size air conditioner does my house need?
- The right size depends on your square footage, your insulation, how many windows you have, and which way your house faces. A unit that's too big will cool the house fast but shut off before it pulls the humidity out, so the air feels damp. A unit that's too small will run constantly and still struggle on the hottest afternoons. A contractor will do a load calculation on your actual house to get the size right, not just go by square footage alone.
- Should I replace the whole system or just the outdoor unit?
- If your indoor coil and outdoor unit are different ages or different efficiency levels, replacing just the outdoor unit can cause problems. The two are matched at the factory to work together, and pairing an old coil with a new condenser can hurt efficiency or shorten the life of the new unit. A contractor can check whether your existing coil and ductwork will work with a new outdoor unit or whether the whole system needs to go in together.
- Do HVAC contractors in Keyser need a state license to work on my home?
- Yes. West Virginia requires HVAC contractors to hold a state license, issued through the Commissioner of Labor. The license covers the contractor, not the individual job, so it's worth asking to see it before work starts. You'll also need a permit from the local building office for the AC installation, along with an inspection once the work is done.