Charleston, SC AC Replacement · #5 of 11 · NATE-certified
M&B emphasizes central AC replacement and high-efficiency variable-speed upgrades.
Central AC replacement and installation across Charleston and nearby communities. NATE-certified technicians are listed on the company website. Free estimates and financing are available, per the site. Emergency service available, advertised 24/7.
Above the Charleston, SC AC Replacement average of 77/100. Ranks #5 of 11 listed AC Replacement providers in Charleston, SC.
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
| Signal | M&B Heating and Air | Charleston avg | Delta |
|---|---|---|---|
| Vouched Score | 80/100 | 77/100 | +3 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 655+ | 1,495+ | -840 vs avg |
Self-reported on their website — not independently verified.
Charleston, SC home · Replacement Charleston, SC home
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
M&B Heating and Air (this company) |
80/100 | 4.9★ (655+) | — | — | 3.7★ | NATE-Certified Installer |
| 84/100 | 4.9★ (1,305+) | 12+ | — | 3.8★ | Best for Honest Replace-vs-Repair Best for High-Efficiency Upgrades Best for Commercial AC Replacement |
|
| 81/100 | 4.9★ (6,560+) | 92+ | — | 2.9★ | — | |
| 76/100 | 4.9★ (260+) | 33+ | — | 3.5★ | — |
Profile last updated June 27, 2026.
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