AC Installation in Delta, UT
A new air conditioner in Delta will run from June through August every year. Tell us about the house, and a licensed contractor who covers Millard County will get in touch.
Tell us about the job
It takes about a minute.
Three months of heat, but the wind is the bigger factor
Delta needs cooling from June through August, with summer afternoons averaging 89°F. That is a short stretch compared to a lot of places, but the unit still has to be sized and installed right for those three months.
Wind is the bigger thing to plan around here. Millard County has logged 39 damaging wind events over the past ten years, so an outdoor unit needs a solid pad and secure mounting. Any new central air conditioner installed today also has to meet a federal minimum of 13.4 SEER2.
- 3 months
- June through August, your air conditioner is on duty
- 89°F
- the average summer afternoon it cools against
- 1 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 Millard County compared with a new unit at the federal minimum.
Estimates for a typical Millard County home, from EIA household energy data, Utah fuel prices and NOAA climate normals. Your home will differ.
Utah requires HVAC contractors to hold a state license.
Utah's Division of Professional Licensing tests HVAC contractors and keeps a record of who holds a license. That license belongs to the contractor, not to any single job, so it travels with them from house to house. Utah does carve out an exception for small work. Anything under $7,000 doesn't need a licensed contractor at all.
An air conditioner installation runs well past that threshold, so the license is what stands behind the work on this job. Most cities and counties in Utah also require a permit for the installation, with an inspection once the work is finished.
Sources: Utah State Legislature · Utah Department of Commerce
- What size air conditioner does my house need?
- It depends on your house, not on a rule of thumb. Square footage matters, but so does how much shade the house gets, how many windows face west, how much insulation is in the attic, and how many people live there. A contractor works this out with a load calculation, room by room, rather than guessing off the size of the old unit. An air conditioner that is too big will cool the house fast but shut off before it pulls the moisture out of the air, so bigger is not automatically better.
- 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 coil usually means the system never runs the way it is rated to. A contractor can tell you the condition of your existing coil and ductwork once they see the system, and whether either can carry over. Age matters too. If your outdoor unit is old enough to be near the end of its life, the coil sitting next to it usually is as well.
- Do HVAC contractors in Delta need a state license to work on my home?
- Yes, for a job like installing an air conditioner. Utah requires HVAC contractors to hold a state license through the Division of Professional Licensing, and the license belongs to the contractor, not to each individual job. Utah does allow smaller jobs to go forward without a licensed contractor, but an AC installation falls above that line, so licensing applies here. A contractor will price the job for your house, and your city or county will also likely require a permit for the installation along with an inspection once it is done.