An outdoor air conditioning condenser unit installed beside the exterior wall of a blue vinyl-sided house at sunset.

AC Installation in McCook, NE

A new air conditioner in McCook will run from June through September every year. Tell us about the house, and a licensed contractor who covers Red Willow County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
An outdoor air conditioning condenser unit positioned beside a blue-sided house at sunset.

Four months of real heat, and hail to think about

McCook gets four months of cooling season, June through September, with summer afternoons averaging 88°F. That is not a long season, but it is a demanding one, and a new system needs to be sized and installed to handle those afternoons without straining.

Red Willow County has also seen 95 hail events and 148 damaging wind events over the past ten years, with hail up to 4 inches recorded. An outdoor condenser sits outside through all of that, so how it is installed and protected matters. Any new central air conditioner installed today also has to meet the federal minimum of 13.4 SEER2, so the baseline efficiency is already set before you even start comparing units.

4 months
June through September, your air conditioner is on duty
88°F
the average summer afternoon it cools against
95 hail events
in ten years, and hail bends the fins on outdoor coils
13.4 SEER2
the federal minimum any new unit must meet
Isometric grey illustration of a cutaway single-story house showing interior rooms, ceiling ductwork connected to an indoor air handler, and an outdoor condenser unit linked by lines outside the wall.
Your air conditioner works hardest from June through August.

NOAA nClimDiv, 1991–2020 normals

An outdoor air conditioning condenser unit positioned on a concrete pad next to a blue-sided house, surrounded by green shrubs and flowering hydrangeas at sunset.

Going above the federal minimum saves little here, about $20 a year.

  • A higher-efficiency unit$170 a year
  • A new unit at the federal minimum, 13.4 SEER2$190 a year

Estimates for a typical Red Willow County home, from EIA household energy data, Nebraska fuel prices and NOAA climate normals. Your home will differ.

Nebraska requires contractors to register with the state.

That registration puts the business on file with the state, along with basic information about who owns it and how to reach them. Nobody tests the contractor's work to get on that list, and there's no license number tied to a trade exam standing behind the job.

Since there's no state license behind this installation, the check on the work comes from the local building office instead. Air conditioner installations typically need a permit there, with an inspection once the work is finished. That inspection is what confirms the unit was installed correctly here, not a state license.

Source: Nebraska Legislature

What size air conditioner does my house need?
It depends on your house, not just its square footage. A contractor works out the size with a load calculation that accounts for your insulation, window area, ceiling height, and how much shade your house gets. An oversized unit cools the air fast but shuts off before it pulls the humidity down, and an undersized one runs constantly on your 88 degree summer afternoons without ever catching up. Get the load calculation done rather than going by the size of the unit you had before.
Should I replace the whole system or just the outdoor unit?
If your indoor coil and outdoor unit are more than a few years apart in age, replacing just the outdoor unit usually is not a good option. The coil and the outdoor unit are matched to work together, and pairing an old coil with a new outdoor unit can mean you never get the efficiency or the capacity the new unit is rated for. It can also void the manufacturer's warranty on the new equipment. A contractor can check whether your existing coil will actually match with new outdoor equipment before you decide.
Do HVAC contractors in McCook need a state license to work on my home?
Nebraska does not license HVAC contractors through a trade exam. The state requires them to register with the Department of Labor, which is a business record, not a test of skill. What does apply to your job is a local permit. Installing a new air conditioner in most cities and counties requires a permit from the local building office and an inspection once the work is finished, so ask that it's pulled for your installation.