AC Installation in Roosevelt, UT
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Summers here barely tax an air conditioner
Roosevelt summer afternoons average 76°F. That is mild work for a new system. A new central air conditioner installed here still has to meet the federal minimum of 13.4 SEER2, so efficiency comes built in.
What this area does see is hail and wind. Duchesne County has logged 9 hail events and 25 damaging wind events over the past ten years, including a hailstone 1.75 inches across. Where the unit sits and how exposed it is matters more here than how hard it has to work to cool the house.
- 76°F
- the average summer afternoon it cools against
- 9 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 $10 a year.
Estimates for a typical Duchesne 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.
The Division of Professional Licensing tests HVAC contractors before they get a state license and keeps a record of who holds one. That license belongs to the contractor, not to any single job, so it travels with them from one house to the next. Utah does carve out an exception for small jobs. Work under $7,000 does not need a licensed contractor.
An air conditioner installation is the kind of job that license law was built for, the state's own record of who is qualified to do it. Most cities and counties also require a permit from the local building office for an air conditioner replacement, with an inspection once the work is finished. That inspection checks the installation itself, separate from whatever the contractor's license already covers.
Sources: Utah State Legislature · Utah Department of Commerce
- What size air conditioner does my house need?
- There's no single answer that fits every house. The right size depends on your square footage, your insulation, how many windows you have and which way they face, your ceiling height, and how much shade your house gets in the afternoon. A unit that's too big cools the space fast but shuts off before it pulls the humidity out of the air, leaving the house feeling damp. A unit that's too small runs constantly and still struggles on the hottest days. A contractor sizes the system with a load calculation on your actual house, not a rule of thumb like square feet per ton. That's the only way to get the number right.
- Should I replace the whole system or just the outdoor unit?
- In most cases, if the outdoor unit needs to be replaced, the indoor coil should go with it. The outdoor condenser and the indoor evaporator coil are matched to work together at specific pressures and airflow. Pairing a new condenser with an old coil often means the system never runs at the efficiency or capacity it's rated for, and it can void the warranty on the new equipment. A contractor can look at the age and condition of your coil and tell you whether it's worth keeping or whether it should be replaced along with the outdoor unit.
- Do HVAC contractors in Roosevelt need a state license to work on my home?
- Utah requires HVAC contractors to hold a state license through the Division of Professional Licensing, and installing an air conditioner is licensed work. The license covers the contractor, not each individual job. There's an exception for small jobs, but a full AC installation is not the kind of work that exception is meant for, so you're hiring a licensed contractor for this. Most cities and counties also require a permit and a final inspection when a system is replaced, which is separate from the contractor's license. A contractor can price the job once they've seen your house.