Find a 24/7 HVAC Technician in Charleston, WV
When your AC or heat fails on the worst day of the year, 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 Charleston
Call Now — (844) 582-179524/7 call line · call to check availability in Charleston
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.
Banging, screaming, or grinding outdoor unit
Loud bangs · metal-on-metal screaming · grinding or rattling from the outdoor unit. Possible causes include a failing fan motor, a loose blower wheel, or worn compressor bearings. Turn the system off at the thermostat and call a technician.
How Cool Call Pro works in Charleston
24/7 Charleston call line
Our phone line is open 24/7. Calls are routed to independent HVAC providers in the Charleston 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 Charleston. 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 West Virginia license lookup. West Virginia rules are in the local data section below.
Charleston's mixed-humid climate & your HVAC
This Zone 4A (Mixed-Humid) climate splits the year between heating and cooling load. Federal SEER2 13.4 (North Region) minimum applies to new AC equipment. A heat pump handles both heating and cooling from one outdoor unit.
Avg summer high
IECC zone (mixed-humid)
Avg winter low
Federal SEER2 minimum
Days/yr above 90°F
Days/yr below 32°F
Charleston had an estimated 46,117 residents on July 1, 2025. In Charleston, the median home was built in 1956 with a current median value of $187,300. Around 63% of homes are owner-occupied. About 58% of households heat with natural gas vs. 40% electric. The West Virginia grid averages $0.14/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 heat pump guide.
HVAC in Charleston, WV: local data & sources
Every numerical claim below references a federal, state, or municipal primary source — NOAA climate normals, U.S. Census ACS, the West Virginia licensing authority, and your local utility's published rebate program.
NOAA NCEI 1991–2020 Normals
Yeager Airport (KCRW) is the official NOAA reference station for Charleston, West Virginia. Per the NOAA NCEI U.S. Climate Normals 1991–2020 (station USW00013866), Charleston records an annual mean temperature of 56.1°F, an average annual maximum of 66.8°F against an annual minimum of 45.5°F, approximately 4,353 annual heating degree days against 1,162 cooling degree days, an annual precipitation normal of 46.24 inches, and an annual snowfall normal of 31.5 inches. Charleston averages 23.6 days per year above 90°F and 94.3 days below freezing. The roughly 3.7:1 HDD-to-CDD ratio reflects a heating-leaning dual-load climate in the Kanawha Valley. The narrow valley topography matters operationally: cold-air drainage and inversions concentrate winter pollution and create occasional fine-particulate alert days. Per the American Lung Association State of the Air 2025 report, the Charleston-Huntington-Ashland metro ranked 82nd most polluted nationally for short-term particle pollution (driven heavily by wildfire smoke transport), while still receiving an A grade for ozone for the third consecutive year. Appalachian winter ice storms also remain a recurring grid-reliability concern.
U.S. Census ACS 2023 5-Year
The U.S. Census Bureau ACS 2023 5-year estimates (Tables B25040, B25003, B25077 and B25035 for Charleston city, West Virginia) report 21,237 occupied housing units with a median year built of 1956. Heating-fuel distribution: 58.4% utility natural gas (12,392 units), 40.1% electricity (8,506 units), and 167 units on bottled/tank/LP gas. The owner-occupancy rate is 62.8%; median home value sits at $187,300. West Virginia’s residential average electricity rate of 14.41¢/kWh (EIA Electric Power Monthly) is below the national average. The 1956 median build year means a meaningful share of housing predates modern envelope standards, making weatherization a high-leverage upgrade before any heat-pump conversion.
West Virginia State Resource
West Virginia requires HVAC technicians to hold an HVAC Technician Certification issued by the WV Division of Labor; effective January 1, 2016, no person may perform heating, ventilating, or cooling system work in West Virginia without this certification. The technician credential requires at least 2,000 hours of HVAC work, training, and experience plus a passing exam (administered by ProV, Inc.). Any HVAC project on a residence totaling $5,000 or more in materials and labor (or $25,000 or more on a commercial project) additionally requires the firm to hold a WV Contractor License with a classification covering HVAC work. Verify a Charleston contractor’s current credentials on the WV Division of Labor public license lookup before contracting.
ENERGY STAR (EPA)
The federal Energy Efficient Home Improvement Credit (IRS Section 25C) was terminated for property placed in service after Dec 31, 2025 by the One Big Beautiful Bill Act (Public Law 119-21, signed July 4, 2025). HVAC equipment installed in 2026 does not qualify for the federal credit. Homeowners whose equipment was installed by Dec 31, 2025 may still claim the credit on their 2025 tax return. For 2026 installations, check the ENERGY STAR Rebate Finder and the state and utility programs described on this page.
Charleston’s electric service is provided by Appalachian Power (an AEP subsidiary), which administers the published TakeCharge WV residential rebate program for its West Virginia customers. TakeCharge WV lists rebates for central A/C, mini-split heat pumps, heat pump water heaters, smart thermostats and DIY insulation, among others; current dollar amounts are shown in its online rebate portal, and some rebates require a qualified contractor. Separately, the West Virginia Office of Energy runs Home Efficiency Appliance Rebates (HEAR) — West Virginia’s name for the federal HEEHR program — alongside HOMES. Rebate levels depend on household income relative to county Area Median Income, and rebates are applied directly to the project cost; the Office of Energy publishes the list of contractors who can do the work. The Office of Energy also notes that, following DOE Home Energy Rebates Program Notice 26-1 and 26-2 (effective May 29, 2026), fuel switching is not allowed under HEAR and HOMES: a gas appliance may be replaced only with a more efficient gas model, and an electric appliance with a more efficient electric model.
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 Charleston
- Furnace Repair & Heating Service in Charleston
- Heat Pump Installation & Dual-Fuel Systems
- Central Air Conditioning Installation & Replacement
- HVAC System Maintenance & Seasonal Tune-Ups
Neighborhoods & ZIPs listed for Charleston
- South Hills
- Kanawha City
- East End
- Edgewood
- Greenbrier
- ZIP codes: 25304, 25314, 25311, 25301, 25309
HVAC repair costs: national ranges for Charleston, WV homeowners
Cool Call Pro editorial estimates of typical U.S. prices from our 2026 cost guide — not quotes and not Charleston-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 Charleston?
Independent technicians · 24/7 call line · Verify any contractor’s license with the West Virginia 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 — Charleston, WV
Yes, ensure your contractor files a mechanical permit with the Charleston Building Commission. Pulling the correct permits protects you as a homeowner and ensures work is inspected to code.
Rebate programs for Charleston homeowners are summarized, with sources, in the Local Rebates & Permits card above. Confirm current amounts and eligibility with your utility (Appalachian Power (AEP)) 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 Charleston are in the ZIPs & Neighborhoods card above. Provider availability varies by address, so call (844) 582-1795 to check availability in Charleston.
Cool Call Pro’s editorial estimate for a standard AC replacement in Charleston is $3,500–$7,500, and for furnace installations $3,500–$7,500. 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 West Virginia, new AC units must meet a minimum SEER2 13.4 (North Region) rating.
West Virginia requires every person doing HVAC work to hold an HVAC Technician Certification from the Division of Labor; HVAC projects of $5,000 or more on a residence ($25,000 commercial) also require a contractor license covering HVAC work. Always verify your contractor’s credentials before authorizing work. For Charleston residents, permits are filed through the Charleston Building Commission.