HVAC Installation in Laurel, MS
A new system here will heat from November through March and cool from May through October every year. Tell us about the house, and a licensed contractor who covers Jones County will get in touch.
Tell us about the job
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Eleven months of work for one system
In Laurel, your new system barely gets a rest. Summer afternoons average 91°F from May through October, six months of cooling. Then winter nights average 39°F from November through March, five more months of heat. That is eleven months a year one system has to answer for, with only a few weeks of mild weather in between.
Most homes here run on electric heat, so the unit you install has to hold up on both ends, the coil working hard all summer and the heat side carrying the load all winter. Jones County sees its share of damaging wind, and with a third of Mississippi households losing power for a full day or more in 2024, it is worth asking your contractor how the system you choose handles a restart once the power comes back.
- 5 months
- November through March, your system heats
- 6 months
- May through October, it cools
- 39°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 State Board of Contractors tests contractors before they can hold this license, and it keeps a record of who holds one. That license belongs to the contractor, not to any single job, so it speaks to the person or company doing the work, not to whether this particular installation was done right.
That part comes from the local building office. Most cities and counties in Mississippi require a permit before a furnace, air conditioner or heat pump goes in, and an inspection once the work is done. The inspection is what confirms this installation was done right, separate from what the contractor's license already says about them.
Source: Mississippi State Board of Contractors
- When should I replace my HVAC system?
- Once repairs start happening every year, or the system is well into its second decade, replacement usually makes more sense than another fix. Watch for signs like rooms that never reach the temperature you set, a system that runs longer than it used to, or a repair bill that costs a big share of what a new unit would run. Here, homes lean on heating or cooling 11 months of the year, so a system that's struggling has little time to rest and recover. If your furnace or air conditioner is old and you're calling for repairs more than once a season, it's worth getting a quote on replacement before the next one fails.
- Should I replace my furnace and air conditioner at the same time?
- If they're close in age, yes, it usually makes sense to replace both together. A furnace and air conditioner installed at the same time are matched to work with each other, and replacing one but not the other can leave you with mismatched equipment that doesn't run as well as it should. Winters here average 39°F and summers average 91°F, so both sides of the system get real work throughout the year. If one is much newer than the other, a contractor can look at both and tell you honestly whether it's worth replacing them together or waiting.
- What happens during an HVAC installation?
- A contractor removes the old furnace, air conditioner or heat pump and sets the new equipment in place, connecting it to your ductwork, refrigerant lines, gas line or electrical circuit as needed. They'll check that the new system is sized right for your house, test it once it's running, and walk you through the thermostat and any new controls. In most cities and counties around here, this job needs a permit from the local building office, and an inspector checks the work once it's done. That inspection is there for your protection, confirming the installation was done to code before the contractor closes out the job.