HVAC Repair in McComb, MS
Homes here need heat from November through March and cooling from May through October. If your system quits, tell us what it's doing and a licensed contractor who covers Pike County will get in touch.
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Eleven months of work, most years, for your system in Pike County
Your system in McComb only gets a break for about a month a year. Summer afternoons average 91°F, so the AC runs hard from May through October. Then winter nights drop to 40°F on average from November through March, and the furnace or heat pump takes over. Most homes here heat with electricity, so that switch matters. There is almost no rest between the two seasons for the compressor, the condenser fan, or the heat exchanger.
Pike County also sees its share of rough weather. Ten years of records show 34 damaging wind events in the area. Wind that strong can knock loose an outdoor unit's electrical connections or throw debris into the condenser coil. Add in the power outages that hit close to a third of Mississippi households last year, and you get systems that cut out and have to restart cold. That kind of stop and start is hard on the parts that get a system going again.
- 5 months
- November through March, your system heats
- 6 months
- May through October, it cools
- 40°F
- the average winter night it heats against
- 91°F
- the average summer afternoon it cools against
NOAA nClimDiv, 1991–2020 normals
Mississippi requires HVAC contractors to hold a state license.
The license is held by the contractor, not issued for this particular repair. Mississippi's State Board of Contractors tests and records the person or business, so the credential travels with them from job to job rather than being issued fresh each time someone calls.
For a repair on a heating and cooling system, that license is what stands behind the work. It is not a grade on this repair itself. It is a record that the contractor met the state's standard before ever taking the job, which is what the reader is relying on when they let this contractor into their home.
Source: Mississippi State Board of Contractors
- Why is my heat not working?
- Most of the time it comes down to power, gas, or airflow. If you heat with electricity, check the breaker first, since a tripped one is common after a wind event and this area sees its share of those. If you have gas heat, check whether the pilot or igniter is lighting, since a dirty flame sensor or a draft can blow out the flame. A clogged filter can also starve the system of airflow and cause it to shut itself off before it ever warms the house. With winter lows here averaging 40°F, it does not take long for a home to feel it, so a licensed contractor can track down the exact cause if the basics check out fine.
- Why is my system running but not cooling the house?
- If air is moving but it is not cold, the problem is usually low refrigerant, a frozen coil, or a failing compressor. A dirty filter or blocked vent can also cut off airflow enough that the house never catches up, and that matters more on afternoons here that average 91°F. Check the filter first, since that is the one thing you can rule out yourself. If the outdoor unit is running but the coil looks frosted over, turn the system off and let it thaw before calling, since running it iced up can damage the compressor.
- What can I check before calling for HVAC repair?
- Start with the filter and pull it out if it is gray or clogged. Check the thermostat batteries and make sure it is set to heat or cool as you expect. Look at the breaker panel for anything tripped, particularly after a storm, since wind events are common here and can knock out power without you noticing right away. If the outdoor unit or vents are blocked by debris, clear them. Past that, a licensed Mississippi HVAC contractor will need to look at the system directly to price and diagnose the repair.