AC Installation in Conway
Get fast, fair pricing from licensed local pros. Typical Conway cost: $3.3k – $6.7k+ installed.
- Central AC (replace)
- $3.3k – $6.7k+
- New central AC + ducts
- $5k – $11k+
- Ductless mini-split
- $2.5k – $6.7k
- Permit & inspection
- $65 – $325
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AC installation cost by system.
Installed pricing for Conway, adjusted for local labor. Higher SEER2 tiers, larger tonnage, and new ductwork add to the base.
In Conway, South Carolina, AC installation costs typically range from $3,300 to $10,000+ depending on system type and complexity. With a median home age of 35 years, many homes need ductwork modifications or replacements, which can push costs higher. South Carolina requires a mechanical permit for AC installation, and local contractors must follow the state energy code based on IECC with hot-humid provisions. Given Conway's hot-humid climate and high cooling demand, heat pumps are a strong fit—they provide efficient cooling and heating, and qualify for the federal 25C tax credit (30%, up to $2,000). Homeowners should budget for load calculations and proper sizing to ensure humidity control and energy efficiency.
- Central AC, like-for-likeExisting ducts in good shape$3,300 – $6,700+
- New central AC + ductworkFirst-time or full duct replacement$5,000 – $11,000+
- Ductless mini-splitSingle or multi-zone, no ducts$2,500 – $6,700
- Heat pump (cooling + heating)Qualifies for federal & local rebates$4,200 – $10,000+
- Permit & inspectionRequired in most jurisdictions$65 – $325
* High-efficiency systems cost more upfront but may qualify for federal tax credits and utility rebates.
Pricing reviewed · Local data from U.S. Census ACS
HVAC systems in Conway
U.S. Census ACS- Households
- 10,048
- Homeowners
- 4,914
- 53% own
- Median home value
- $202,000
- Median income
- $48,161
- Median home built
- 1991
- Housing units
- 9,269
With a median home built in 1991, many Conway AC and furnace systems are at or past their 12–15 year lifespan — a common reason replacements spike here.
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What’s different about Conway.
Generic cost pages skip the things that actually decide your price and which system fits here — local code, climate, and the money you can claim back.
Recommended unit for Conway
Given South Carolina’s hot-humid climate and heat-pump heating, high-seer2 heat pump is the sensible default for most Conway homes. With a long, hard cooling season here, stepping up the SEER2 tier pays back through lower summer bills. A pro can confirm the right size and system for your home with a load calculation.
Sources: Dominion Energy SC Heating and Cooling Rebates · Duke Energy HVAC Replacement Rebate · EIA South Carolina Electricity Profile
What Conway code requires
Installing or replacing an HVAC system in Conway follows South Carolina rules under the state mechanical code. Here’s what applies statewide:
- PermitRequired
Mechanical permit pulled by your licensed HVAC contractor; covers equipment, refrigerant, and the electrical disconnect.
- SEER2 minimum14.3 SEER2 (Southeast)
Federal Southeast-region minimum for new split-system AC. Higher tiers cut bills and unlock rebates.
- Load calculationRecommended
Sizing by load calc — not rule of thumb — prevents an oversized unit that short-cycles and never dehumidifies.
- RefrigerantR-454B / R-32 (R-410A phased down 2025+)
- Good to know—
South Carolina enforces the IECC-based state energy code with a hot-humid focus; high heat-pump adoption means electric-strip backup sizing and humidity control matter more than cold-climate concerns.
Sources: Dominion Energy SC Heating and Cooling Rebates · Duke Energy HVAC Replacement Rebate · EIA South Carolina Electricity Profile
Not sure which rules and rebates apply to your home?
A licensed Conway pro will walk you through code, the right unit, and what you can claim back — in one quick call.
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Money back in Conway
South Carolina heating is mostly heat-pump, which shapes the money back:
- State$400-$1,000 (up to $650 for electric furnace to heat pump)Dominion Energy SC - Heating & Cooling Rebates (ENERGY STAR heat pump) →
State or utility program — verify eligibility before you buy.
- State$500-$1,000 (heat pump replacement; requires Home Energy Check)Duke Energy SC - HVAC Replacement / Home Energy Improvement rebates →
State or utility program — verify eligibility before you buy.
- Federal30% of cost, up to $2,000Federal 25C tax credit — heat pump →
For a qualifying ENERGY STAR heat pump meeting the CEE efficiency tier. Claimed on your federal return.
The federal 25C tax credit (30%, up to $2,000 for a qualifying heat pump and up to $600 for a high-efficiency central AC) applies in every state, including South Carolina.
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- 1
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- 2
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- 3
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AC Installation in Conway, explained.
Why AC Installation Costs Vary in Conway
Costs depend on system type (central AC, heat pump, or ductless mini-split), efficiency rating (SEER2), and whether ductwork is needed. Older homes (median built 1991) may require duct repairs or new runs, adding $1,700–$5,500. Permit fees and local labor rates also factor in. High-efficiency heat pumps cost more upfront but qualify for federal tax credits, while ductless mini-splits are a more affordable option for homes without ducts.
Common AC Installation Issues in Conway
Oversized Systems
In hot-humid Conway, oversized units short-cycle and fail to remove humidity, leading to mold and discomfort. Proper load calculation is critical.
Aging Ductwork
Many Conway homes have ducts from the 1990s that may leak or be undersized, requiring repair or replacement during a new AC install.
Refrigerant Transition
R-410A is being phased down; new systems use R-454B or R-32. Homeowners should confirm the contractor uses approved refrigerants for 2025+.
AC Installation FAQs — Conway
Yes, South Carolina requires a mechanical permit for AC installation. Your contractor should pull the permit and schedule inspections to ensure code compliance.
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