AC Maintenance in Williston, ND
Air conditioners here run from July through August, so June is the time for a tune-up. Tell us about your system, and a licensed contractor who covers Williams County will get in touch.
Tell us about the job
It takes about a minute.
Two months of hard work, then hail and wind the rest of the year
Your air conditioner only earns its keep in July and August here, with afternoons averaging 80°F. That is a short season, but it is not an easy one. The unit sits outside through everything else, including the storms.
Williams County has logged 56 hail events and 84 damaging wind events over the past ten years, with hail up to 3 inches. That kind of weather can bend the fins on the outdoor coil or knock the unit out of alignment without you knowing it happened. A tune-up before summer catches that kind of damage while it is still a repair, not a breakdown on the one hot afternoon you need the system to run.
- 2 months
- July through August, your air conditioner is on duty
- 80°F
- the average summer afternoon it cools against
- 56 hail events
- in ten years, and hail bends the fins on outdoor coils
- 84 wind events
- in ten years, and wind drives debris into outdoor units
NOAA nClimDiv, 1991–2020 normals
Book your AC tune-up in June, before homes here start needing cooling in July.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
A tune-up checks the refrigerant charge, cleans the coils, tests the capacitor and tightens the electrical connections.
North Dakota requires HVAC contractors to hold a state license.
North Dakota licenses HVAC contractors through the Secretary of State. That means the contractor has been tested and is on record with the state. The license covers the contractor, not each individual job. Work under $4,000 does not need a licensed contractor at all, so whether this rule applies depends on what the job costs, not just what it is.
A tune-up can fall on either side of that line, and this page cannot say which. What does not depend on price is the refrigerant. Anyone who opens the refrigerant side of the air conditioner, which routine maintenance can involve, has to hold EPA Section 608 certification. That comes from federal law, applies in every state, and covers the handling of refrigerant itself, not the rest of the visit.
Sources: North Dakota Legislative Branch · North Dakota Secretary of State
- What does AC maintenance include?
- A technician checks the refrigerant charge, cleans the condenser coil, and tests the capacitor and contactor. They also check the blower motor, inspect the ductwork for obvious leaks, and change or clean the filter. Anyone opening the refrigerant side of the system has to hold EPA Section 608 certification, so that part of the check is never optional. The whole visit is meant to catch a weak part before it fails on a hot afternoon.
- How often does an air conditioner need maintenance?
- Once a year, before the weather turns warm. Here that means having it looked at sometime before July, since July and August are the two months you actually run it. A yearly check catches a failing capacitor or a low refrigerant charge before an 80°F afternoon turns into a breakdown.
- Is AC maintenance worth it?
- Yes. The county has logged 56 hail events and 84 damaging wind events over the past ten years, and the outdoor unit sits outside through all of it. A yearly check is a chance to catch a dented coil or storm damage before the two months you actually need cooling arrive. A contractor can price the job once they know the condition of the specific system.