Ballpark cost ranges (not a quote)
Every home is different. As a planning range for many Greenville-area single-family replacements in 2026:
- Straight cool AC + existing furnace air handler: often mid four figures to low five figures installed, depending on tonnage and efficiency.
- Full heat pump system (heating and cooling): typically similar or slightly higher than a like-for-like AC swap when replacing both sections.
- Dual-fuel (heat pump + gas furnace): higher than a heat-pump-only package, but can be the right fit for colder pockets like Travelers Rest.
- Adders: new lineset, electrical upgrades, attic platform work, zoning, or major duct repairs increase the total.
Treat these as orientation only. Your written estimate after a site visit is the number that matters.
What drives the price up or down
- Tonnage and efficiency (SEER2 / HSPF2 ratings).
- Whether indoor and outdoor units are replaced as a matched system.
- Duct condition: leaky or undersized returns are common in older Upstate homes.
- Access: crawlspace, tight attics, and second-story condensers take more labor.
- Permits, code updates, and proper refrigerant handling.
What a quality Upstate install should include
- Manual J–style load calculation (or equivalent) so the system matches the house.
- Level pad, secure outdoor unit, and clean line-set work.
- Proper vacuum, charge by weight/superheat/subcooling as required, and documented startup.
- Thermostat setup and homeowner walkthrough.
- Haul-away of old equipment and a clear warranty explanation.
Want an apples-to-apples quote?
Call (864) 479-6737 or request service online. We'll inspect the home, size the system, and put scope and price in writing before any work starts.
Ways to manage cost without cutting corners
- Replace before a mid-summer emergency when possible; peak-season demand can stretch schedules.
- Ask about current manufacturer or utility incentives when available.
- Pair the install with a maintenance plan so efficiency stays high after day one.
- Don't undersize to save money; an undersized unit runs constantly and still feels warm in July.

