Heat Pump Installation in Picayune, 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 Pearl River County will get in touch.
Tell us about the job
It takes about a minute.
A heat pump here works most of the year
Homes in Picayune need heat from November through March, then cooling picks up from May through October. That covers 11 months of the year the system is running one way or the other.
Winter nights average 41°F, mild next to a lot of the country, but summer afternoons average 91°F, and that asks a lot of a heat pump in the other direction. A system installed here has to hold up on both sides of that swing for most of the year, not just get through a short season. Any split-system heat pump built since January 2023 has to meet 14.3 SEER2 for cooling and 7.5 HSPF2 for heating, so that baseline is already covered. What matters after that is sizing it right for a season that barely lets up.
- 5 months
- November through March, your system heats
- 6 months
- May through October, it cools
- 41°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 tested this contractor before handing out that license, and the Board of Contractors keeps a record of who holds one. That license belongs to the contractor, not to this particular job. It tells you the person or company doing the work met the state's bar to do HVAC work at all.
For a heat pump installation, the license is what stands behind the work, but it is not the only check. Most cities and counties in Mississippi require a permit before a heat pump goes in, and an inspection once it is done. That inspection is a local building office looking at this specific installation, separate from anything the state license covers.
Source: Mississippi State Board of Contractors
- Is a heat pump better than a furnace?
- A heat pump does something a furnace can't. It cools your home in summer and heats it in winter, all from one system. A furnace only makes heat, so you still need a separate air conditioner alongside it. Around Picayune, homes need cooling for 6 months and heat for 5, so one system covering both jobs is worth weighing. Winter lows here average 41°F, mild enough that a heat pump keeps up without much strain.
- What's the difference between a heat pump and an air conditioner?
- An air conditioner only moves heat out of your home. A heat pump does that too, but it can also run in reverse and pull heat from outside air into your home, which is how it heats in winter. The parts inside are much the same, the compressor, the coils, the refrigerant line. The difference is the reversing valve that lets a heat pump switch directions, something a straight air conditioner doesn't have.
- Does a heat pump work in cold weather?
- Yes, a heat pump pulls heat from outside air even when it's cold, since air still holds usable heat well below freezing. It gets less efficient the colder it gets outside, which matters more in places with hard freezes than it does here. Winter nights in Picayune average 41°F, well within the range a heat pump handles without trouble. A contractor sizing the system for your house will account for the coldest nights it needs to cover.