Top 10 Ac Installation in Charleston, WV
The best AC installation companies in Charleston, WV for 2026 include Best Virginia Heating & AC Repair (5), DarnoldLyons Heating Cooling (4.8), Advanced Air Solutions (4.9). All offer free estimates, licensed installation, and manufacturer warranties on new units.
AC Installation in Charleston, WV: What to Know Before You Buy
A new AC system is a major investment. The right installer in Charleston, WV will properly size the unit for your home, handle permits, and back the work with a solid warranty. Undersized or poorly installed systems waste energy and fail early.
- Get a Manual J load calculation — not just a rule-of-thumb sizing
- Ask about SEER2 ratings and expected monthly energy costs
- Confirm the warranty covers both equipment and labor
Best Virginia Heating & AC Repair
Advanced Air Solutions
DarnoldLyons Heating Cooling
Mullen Plumbing, Heating & Cooling
Dodrill Comfort & Energy Solutions
Montani Mechanical Group
NexAir Heating & AC Repair
Ashworth Heating & Cooling
E.J. Thompson & Son LLC
Arctic Air, LLC
About These Listings
Provider details on this page come from public business information and each provider's own website. Inclusion here is not an endorsement, and the order shown is not a guarantee of quality. Before hiring, verify licensing, insurance, and pricing directly with the company — request written quotes and confirm credentials with your state or local licensing board.
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Frequently Asked Questions
How much does AC installation cost in Charleston?
AC installation in Charleston costs $3,000-$7,000 for a central air system. A full HVAC system (AC + furnace) runs $5,000-$12,000. Mini splits cost $2,000-$5,000. Price depends on home size, SEER rating, and ductwork needs.
How long does AC installation take?
Standard replacement takes 4-8 hours (1 day). New installation with ductwork takes 2-5 days. Mini split installation takes 1-2 days.
What size AC do I need?
General rule: 1 ton per 500-600 sq ft. A 2,000 sq ft home needs a 3-3.5 ton unit. A professional load calculation (Manual J) gives the precise answer — oversized or undersized units waste energy and fail faster.