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“Every one of 603 reviewers awarded Pinnacle a perfect 5-star rating, with emergency same-day service appearing prominently in four separate testimonials.…”
“All 283 reviews award 5 stars, with customers mentioning specific technicians by name, Mason, Johnathan, Carl B., and routinely praising same-day response…”
“Every reviewer gave 5 stars, with 106 total reviews maintaining a perfect 4.9 average. Pricing transparency…”
Replacement costs for aging systems in Beaufort. 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.
Beaufort’s coastal Lowcountry heat and humidity make air conditioning the primary household concern for most of the year. Summers routinely reach highs near 89°F with humidity around 78%, so latent loads and salt-driven corrosion push homeowners toward timely ac-replacement Beaufort projects. Five local contractors serve the area (average rating 4.9 from 1,178 reviews) and three offer 24/7 availability, reflecting steady demand.
Exact prices depend on system size and site conditions, but the largest cost drivers are new equipment, labor for proper coastal installation, and corrosion-resistant materials or coatings for seaside properties. Expect bids to vary with tonnage, energy-efficiency ratings, and ductwork replacement. South Carolina requires HVAC firms to hold a Mechanical Contractor (Group 2 — HVAC) license from the Contractor’s Licensing Board, so verify that credential before signing any contract.
Customer-specific highlights were not included in the data, so prospective customers should watch for recurring themes in reviews: responsiveness for emergency calls, documented corrosion-mitigation work, and experience with high-humidity commissioning. Prioritize contractors who provide written scope on coastal corrosion protections, clear efficiency estimates, and references for similar beachfront or marsh-adjacent homes.