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“Two of three detailed reviews name specific technicians and award five stars, while a single one-star review describes a $1500 air duct cleaning that the…”
“Of five detailed reviews analyzed, three award 5 stars citing specific technicians and thorough service, while two lower ratings describe quality control gaps…”
“All reviewers award 5 stars and specifically name technicians Zachery F, Brad, and another professional who…”
“Seven of seven readable reviews award 5 stars, with reviewers citing specific technicians Michael Voci,…”
“All 406 reviews award five stars, with Chris named in every reviewed testimonial. Customers repeatedly…”
“Across the full review set, the majority of 5-star ratings specifically name technicians Carlos, Lee, or…”
“All eight sampled reviews award 5 stars, with customers highlighting same-day emergency response during heat…”
“Every reviewer awarded a perfect 5-star rating, with 6 of 6 mentioning specific technician Steven by name.…”
“3 of 4 published reviews award 5 stars, with satisfied customers specifically naming Justin and Ivan as their…”
“All 104 reviews award five stars, with customers repeatedly highlighting Jason's technical skill, fair…”
“Ninety-one reviewers collectively award a perfect 5-star rating, with every testimonial praising technician…”
“Every reviewer awarded 5 stars, with all four featured reviews naming either Elmer or Sally by name.…”
“Two of three detailed reviews award five stars, with third-party verification from a real estate broker who…”
“Of 41 reviews totaling a 4.5-star average, customers frequently cite the professionalism of named technician…”
“All 28 reviews award 5 stars, with Chris specifically named as the technician in every detailed review.…”
“Three reviewers specifically name technicians who resolved their issues, with Mr. James praised for same-hour…”
“Four of five sampled reviewers award 5 stars, citing John Hollis and his team by name. Positive reviews…”
“The sole verified review awards 5 stars and specifically names the company as Professional and Friendly,…”
Replacement costs for aging systems in Charleston. If repair cost exceeds 50% of replacement, replacement is usually more economical.
| Service | Low | Average | High |
|---|---|---|---|
Central AC (3-ton, basic) | $5,500 | $8,000 | $11,000 |
Central AC (4-ton, mid-efficiency) | $7,500 | $10,500 | $14,000 |
Central AC (5-ton, high-efficiency) | $9,500 | $12,500 | $16,000 |
Full HVAC system (AC + furnace) | $11,590 | $13,430 | $14,100 |
Plus ductwork replacement If existing ducts are aged/leaking | $2,100 | $3,000 | $4,000 |
| Repair cost threshold | 50% rule: if repair > 50% of replacement, replace | ||
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
Charleston’s coastal Lowcountry climate pushes air conditioners harder than most regions: long stretches of 89°F highs, 78% humidity and constant Atlantic moisture mean systems must remove latent heat as much as sensible heat. That environment drives steady demand for ac-replacement Charleston, and the local market reflects it — 17 contractors serving the area average a 4.6 rating across 6,427 reviews, with eight offering 24/7 service.
Specific price points from top cost items were not provided, but homeowners should expect variability driven by unit capacity, SEER rating, corrosion-resistant components for salt air, ductwork condition, and installation complexity. Permits and home access can add labor. South Carolina requires a Mechanical Contractor (Group 2 — HVAC) license from the Contractor’s Licensing Board, so confirm any bid is from a properly licensed company before work begins.
No individual customer highlights were supplied, so look instead for consistent review themes: responsiveness during summer peaks, experience with coastal corrosion mitigation, and proactive maintenance plans. Prioritize contractors who document warranties, provide written estimates with system sizing, and explain moisture-control strategies and long-term service options rather than just quoting equipment prices.
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