Tell us about the job
Takes about a minute. No obligation.
A heat pump in heating mode asks more of its compressor than the same unit in cooling mode, because the refrigerant cycle runs against falling outdoor temperatures rather than with them. Homes in Quitman County, MS run heat about five months a year, from November through March. A contractor diagnosing a failed heat pump here checks the reversing valve early, since that component switches the cycle direction every autumn and takes mechanical wear each time. Capacity loss that shows up on a cold January morning often traces back to a compressor that has been undersized for the heating load rather than to a sudden failure.
Ductwork in a house that has stood this long carries a history of patches, sealed-off runs, and improvised fixes that a contractor has to read before the heat pump itself tells them much. Half the homes in Quitman County, Mississippi were built in 1972 or earlier (2020-2024 ACS 5-year). That means a technician opening a system here often finds the unit is serviceable but the air pathway feeding it has gaps, collapsed flex, or connections that bled efficiency long before the repair call came in. The condition of the duct system shapes what the repair actually costs and whether a single fix holds.
The Parts of a Heat Pump a Contractor Checks During Repair
The outdoor unit is where most repair calls start. It houses the compressor, which is the heart of the system, along with the condenser coil and a fan. When cooling or heating fails entirely, or the system runs but does nothing useful, the compressor and its surrounding components are what a contractor examines first.
Inside the house, the air handler holds the evaporator coil and the blower fan that pushes conditioned air through the home. The reversing valve, which tells the system whether to heat or cool, sits in the refrigerant line connecting the two units. A failed reversing valve is a common reason a heat pump blows warm air in cooling mode or cold air when it should be heating.
The drawing shows a general layout of these components, and a licensed contractor will determine which parts apply to your specific system and what work they actually require.
Find a contractor in Quitman CountyQuitman County, Mississippi, by the numbers
23 severe weather events were recorded in Quitman County, Mississippi between 2015 and 2024.
NOAA National Centers for Environmental Information, Storm Events Database, bulk CSV export, events 2015-01-01 through 2024-12-31.Half the homes in Quitman County, Mississippi were built in 1972 or earlier (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesQuitman County, Mississippi holds 3,026 housing units (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesOwners occupy 64.7% of the occupied homes in Quitman County, Mississippi (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesCodes and Standards Covering Heat Pump Repair in Quitman County, Mississippi1 sourced rules and standards
Licensing Rules for HVAC Repair in Quitman County, Mississippi
Mississippi licenses residential HVAC work at every tier and at any price: a subcontractor of any tier doing heating, ventilation or air conditioning work on a residential construction or improvement project must be licensed by the State Board of Contractors no matter the dollar amount.