AC Installation in Minot, ND
A new air conditioner in Minot will run from July through August every year. Tell us about the house, and a licensed contractor who covers Ward County will get in touch.
Tell us about the job
It takes about a minute.
Two months of real heat, and hail that tests everything outside
Ward County only asks for cooling two months a year, July and August, with summer afternoons averaging 79°F. That is a short season, but a new system still has to be sized and installed right for the days it runs hardest.
The bigger risk here sits outside. Ten years of storm records show 70 hail events and 51 damaging wind events, with hail up to 2.75 inches recorded. That outdoor unit needs to hold up to what comes down in a storm, not just move air on a calm afternoon. Any new central air conditioner installed today also has to meet the federal minimum of 13.4 SEER2.
- 2 months
- July through August, your air conditioner is on duty
- 79°F
- the average summer afternoon it cools against
- 70 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 Ward County home, from EIA household energy data, North Dakota fuel prices and NOAA climate normals. Your home will differ.
North Dakota requires HVAC contractors to hold a state license.
The license is held by the contractor, not issued job by job. It covers the business doing your install, not a piece of paper tied to this one unit. In North Dakota, work under $4,000 does not need a licensed contractor. A job below that line falls outside this rule.
An air conditioner installation runs well past that $4,000 mark. The contractor doing it is expected to hold that state license. Beyond the license, the local building office is the one checking the work itself. In most cities and counties, replacing an air conditioner needs a permit and an inspection once the job is done. That inspection is what confirms the unit was put in correctly.
Sources: North Dakota Legislative Branch · North Dakota Secretary of State
- 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 they face, and your ceiling height. A contractor works this out with a load calculation, not a chart based on square footage alone. Going bigger than what the calculation calls for is not a safety margin. An oversized unit cools the air fast and shuts off before it pulls the moisture out, so the house feels clammy even at the right temperature.
- Should I replace the whole system or just the outdoor unit?
- If your indoor coil and outdoor unit were installed together and matched for each other, replacing just the outdoor unit can leave you with a mismatch that hurts efficiency and can shorten the life of the new unit. Age matters too. If the indoor coil is old and close to failing on its own, most contractors will suggest doing both at once rather than paying for labor twice. A contractor can look at what you have and tell you whether the coil is still worth keeping.
- Do HVAC contractors in Minot need a state license to work on my home?
- Yes. North Dakota requires HVAC contractors to hold a state license, and that license belongs to the contractor rather than to any single job. There is an exception for small jobs, which do not require a licensed contractor. Most cities and counties also require a permit for this kind of installation, plus an inspection once the work is finished.