AC Installation in Port Angeles, WA
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Port Angeles doesn't ask much of an air conditioner
Summer afternoons here average 67°F. That's cool enough that a lot of homes get by without cooling at all, and the ones that do install it aren't fighting the kind of heat that pushes a system hard. Whatever you put in won't be working overtime.
Any new central air conditioner still has to meet the federal minimum of 13.4 SEER2, so the efficiency floor is the same here as anywhere else. The difference is what happens after it's installed. In a climate this mild, the unit sized right for your house is one that can sit idle most of the year without trouble.
- 67°F
- the average summer afternoon it cools against
- 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 $0 a year.
Estimates for a typical Clallam County home, from EIA household energy data, Washington fuel prices and NOAA climate normals. Your home will differ.
Washington requires contractors to register with the state.
That registration puts the contractor's business on file with the state. It does not mean anyone tested their work or checked their knowledge of how an air conditioner should be installed.
In most Clallam County cities and towns, installing a new air conditioner needs a permit from the local building office, with an inspection once the work is done. That inspection, not the state registration, is what actually checks the installation.
Source: Washington State Legislature
- What size air conditioner does my house need?
- That depends on the size of your house, how much shade it gets, how it's insulated, and how many windows it has, so there's no single number that fits every home. A contractor works this out with a load calculation rather than a guess based on square footage alone. Port Angeles summers run mild, averaging around 67°F on summer afternoons, so a lot of homes here get by with less cooling capacity than you'd need somewhere hotter. Oversizing the unit wastes money and can actually make a house feel less comfortable, so it's worth having someone measure your house rather than sizing by rule of thumb.
- Should I replace the whole system or just the outdoor unit?
- In most cases you replace both the outdoor unit and the indoor coil together. The two are matched to work at a specific efficiency and capacity, and pairing a new outdoor unit with an old indoor coil usually means you lose the efficiency you're paying for, sometimes voids the warranty, and can shorten the life of the new equipment. A contractor can look at your specific system and tell you whether the indoor coil is compatible with what you're installing. If your ductwork and coil are still in good shape, that's worth factoring into the decision too.
- Do HVAC contractors in Port Angeles need a state license to work on my home?
- Washington requires contractors to register with the Department of Labor and Industries, but that's a business registration, not a trade license, and there's no state exam behind it. You'll also need a permit from the local building office for the installation, with an inspection once the work is done. Registration confirms the contractor is a legitimate registered business, so it's worth checking, but it doesn't test their skill at the actual work.