Find a 24/7 AC Repair Technician in Gulfport, MS
When summer humidity hits and your AC quits, every hour matters. Connect with an independent local HVAC pro — our phone line is open 24/7.
By Gyanesh Gulshan — Founder, Cool Call Pro
HVAC emergencies in Gulfport
Call Now — (844) 582-179524/7 call line · call to check availability in Gulfport
AC out, blowing warm, or iced over
Outdoor unit silent · indoor blower running but warm air · ice on the refrigerant lines · short-cycling on/off. Possible causes range from electrical parts (capacitor, contactor) to a refrigerant problem — both need a technician to diagnose.
Furnace not igniting or blowing cold
Furnace won't ignite · blowing cold air · short-cycling · burning smell on first startup. If you smell gas, leave the building right away without flipping switches or using phones inside, then call 911 or your gas utility’s emergency line from outside.
Water dripping from vent or air handler
Water from a ceiling vent · pooling near the indoor air handler · drain pan overflowing. Typical causes of condensate overflow include a clogged or dislodged drain line, a cracked or corroded drain pan, a failed condensate pump, and a dirty filter that lets the coil freeze (ACCA). Turn the thermostat off to limit water damage and call a technician.
How Cool Call Pro works in Gulfport
24/7 Gulfport call line
Our phone line is open 24/7. Calls are routed to independent HVAC providers in the Gulfport area where one is available; hours, weekend and holiday coverage, and overnight surcharges are set by each provider.
Call to check availability
Provider availability varies by address and time of day, so call to check availability in Gulfport. The neighborhoods and ZIPs listed for this page are in the Services & service area section below.
Check licenses yourself
Cool Call Pro does not check contractor licenses or insurance. Verify any contractor’s license with the Mississippi license lookup. Mississippi rules are in the local data section below.
Gulfport's hot-humid climate & your HVAC
This is a cooling-dominated Zone 2A (Hot-Humid) climate, where humidity control matters alongside cooling. Federal SEER2 14.3 (Southeast Region) minimum applies to new equipment.
Avg summer high
IECC zone (hot-humid)
Avg winter low
Federal SEER2 minimum
Days/yr above 90°F
Days/yr below 32°F
Gulfport had an estimated 76,506 residents on July 1, 2025. In Gulfport, the median home was built in 1986 with a current median value of $167,100. Around 53% of homes are owner-occupied. About 24% of households heat with natural gas vs. 73% electric. The Mississippi grid averages $0.15/kWh. Sources: U.S. Census population estimates · U.S. Census ACS 2019–2023 5-year tables B25035 · B25077 · B25003 · B25040 · U.S. EIA state rates.
Read our guide on preparing your AC for summer.
HVAC in Gulfport, MS: local data & sources
Every numerical claim below references a federal, state, or municipal primary source — NOAA climate normals, U.S. Census ACS, the Mississippi licensing authority, and your local utility's published rebate program.
NOAA NCEI 1991–2020 Normals
Gulfport-Biloxi International Airport (KGPT) is the official NOAA reference station. Per the NOAA NCEI U.S. Climate Normals 1991–2020 (station USW00093874), Gulfport records an annual mean temperature of 68.3°F, an average annual maximum of 77.3°F against an annual minimum of 59.4°F, approximately 1,507.4 annual heating degree days against 2,748.8 cooling degree days, and an annual precipitation normal of 62.82 inches. The 1.8:1 CDD-to-HDD ratio makes Gulfport a cooling-dominant market. Heating demand is secondary to cooling but not negligible at roughly 1,500 heating degree days a year.
U.S. Census ACS 2023 5-Year
The U.S. Census Bureau ACS 2023 5-year estimates (Tables B25040 and B25035 for Gulfport city, Mississippi) report 28,420 occupied housing units with a median year built of 1986. Heating-fuel distribution: 73.3% electricity (20,819 units), 23.7% utility natural gas (6,732 units), and 377 on bottled/tank/LP gas. The strong electric majority reflects the Gulf Coast climate where electric heat pumps and resistance heat are the practical standard.
Mississippi Licensing Authority
Mississippi requires HVAC contractors to hold an HVAC License issued by the Mississippi State Board of Contractors. Verify a specific contractor’s current license status before contracting. Primary source: Mississippi State Board of Contractors.
Utility & Permit Sources
Mississippi Power administers residential rebate programs for its Gulfport service territory. Contact Mississippi Power directly for the current heat pump, smart thermostat, and HVAC rebate amounts. Primary source: DSIRE — Mississippi.
Zone 2A hot-humid climates produce extreme latent (moisture) cooling loads. Gulfport’s combination of 2,748.8 CDD and 62.82 inches of precipitation means dehumidification is the dominant HVAC comfort variable. Hurricane exposure along the Gulf Coast — Gulfport was severely impacted by Hurricane Katrina in 2005 — means outdoor condenser placement, elevated pad mounts, tie-down anchoring, and wind-debris protection are critical practical considerations.
The federal Section 25C Energy Efficient Home Improvement Credit was terminated for installations placed in service after Dec 31, 2025 by the One Big Beautiful Bill Act (Public Law 119-21). Check your state energy office and utility for current rebate programs. See our HVAC financing options for what's still available.
Services & service area
Services you can ask about
- Emergency AC Repair in Gulfport
- Humidity Control & Dehumidification
- Central AC Installation & Replacement
- HVAC System Maintenance & Tune-Ups
- Ductwork Inspection, Cleaning & Mold Prevention
Neighborhoods & ZIPs listed for Gulfport
- Bayou View
- Orange Grove
- North Gulfport
- Magnolia Grove
- The Island
- ZIP codes: 39501, 39503, 39507, 39505, 39506
HVAC repair costs: national ranges for Gulfport, MS homeowners
Cool Call Pro editorial estimates of typical U.S. prices from our 2026 cost guide — not quotes and not Gulfport-specific. Actual price varies by provider and complexity.
Diagnostic / service call
$65–$150
Some providers credit it toward the repair — ask when you call
Minor AC repair
$75–$500
Capacitor, contactor, thermostat, drain line
Refrigerant recharge
$150–$600
R-410A per recharge; leak fix extra
After-hours surcharge
$100–$300
Added to repair cost on emergency calls
See full repair, install, and replacement ranges in our 2026 HVAC Cost Guide and how we build these ranges →
Ready to talk to an HVAC pro in Gulfport?
Independent technicians · 24/7 call line · Verify any contractor’s license with the Mississippi license lookup
Call Now — (844) 582-1795Disclosure: We are a referral service and may receive compensation for qualified calls. Calls may be routed to an independent provider network and may be recorded. Pricing and availability vary by provider and location.
Frequently Asked Questions — Gulfport, MS
Yes, ensure your contractor files a mechanical permit with the City of Gulfport Urban Development Building Code Services. Pulling the correct permits protects you as a homeowner and ensures work is inspected to code.
Rebate programs for Gulfport homeowners are summarized, with sources, in the Local Rebates & Permits card above. Confirm current amounts and eligibility with your utility (Mississippi Power) before scheduling work. The federal Section 25C credit was terminated for installations placed in service after Dec 31, 2025 (One Big Beautiful Bill Act, P.L. 119-21); check your state energy office and utility rebate programs instead.
The neighborhoods and ZIP codes listed for Gulfport are in the ZIPs & Neighborhoods card above. Provider availability varies by address, so call (844) 582-1795 to check availability in Gulfport.
Cool Call Pro’s editorial estimate for a standard AC replacement in Gulfport is $3,500–$7,500, and for furnace installations $3,000–$6,500. These are our own estimates, not quotes or survey data — see how we build cost ranges. Costs vary with system size, efficiency rating, and installation complexity. In Mississippi, new AC units must meet a minimum SEER2 14.3 (Southeast Region) rating.
In Mississippi, HVAC contractors should hold this license: MS State Board of Contractors HVAC License. Always verify your contractor’s credentials before authorizing work. For Gulfport residents, permits are filed through the City of Gulfport Urban Development Building Code Services.