M&B Heating and Air
Charleston, SC Indoor Air Quality · #6 of 7 · NATE-certified
At a glance
- Google rating
- 4.9★ from 660+ reviews
- Yelp
- 3.7★ from 3 reviews
- Services
- 1 Indoor Air Quality service
- Service area
- Charleston, SC + 1 nearby
Overview
M&B employs NATE-certified technicians for HVAC and IAQ work. The website lists whole-home air purification and media filtration. Charleston's coastal humidity raises mold and moisture concerns locally. The company reports free estimates and financing options. Google reviewers note fast emergency response in many comments.
Whole-home IAQ installs in Charleston, focusing on air purification, dehumidifiers, and media filtration. NATE-certified technicians perform installations and service. The website reports free estimates and financing available; emergency service is advertised.
Vouched Score breakdown — 77/100
Charleston, SC Indoor Air Quality average is 78/100. Ranks #6 of 7 listed Indoor Air Quality 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 →
How M&B Heating and Air compares to the Charleston average
| Signal | M&B Heating and Air | Charleston avg | Delta |
|---|---|---|---|
| Vouched Score | 77/100 | 78/100 | -1 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 660+ | 1,805+ | -1147 vs avg |
What customers say
Pros & cons
- High Google rating (4.9★ across 660+ reviews)
Self-reported on their website — not independently verified.
- NATE-certified technicians
- Emergency response: 24/7
- Financing available
- Free estimates
- Lower Yelp rating than Google (3.7★ vs 4.9★)
When to choose them — and when to consider alternatives
- You need same-day or after-hours service
- You need to finance the work
- You want a top-rated provider with substantial review history (4.9★, 660+ reviews)
- You want NATE-certified technicians
- Reports of rating divergence would be a deal-breaker for you
- You want a BBB-rated firm specifically
Services
- Emergency HVAC Service
Service area
Charleston, SC home · Services Charleston, SC home
Guarantees & credentials
- NATE certified
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
Frequently asked questions
What are the pros of M&B Heating and Air?
What are the cons of M&B Heating and Air?
When should I choose M&B Heating and Air?
When should I consider alternatives to M&B Heating and Air?
What is the Vouched Score for M&B Heating and Air?
What does indoor air quality service typically cost when working with a Charleston, SC provider like M&B Heating and Air?
What pricing terms does M&B Heating and Air publish on their website?
Does M&B Heating and Air do Emergency HVAC Service in Charleston, SC?
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
M&B Heating and Air (this company) |
77/100 | 4.9★ (660+) | — | — | 3.7★ | — |
| 79/100 | 4.9★ (1,310+) | 12+ | — | 3.8★ | — | |
| 81/100 | 4.9★ (6,560+) | 92+ | — | 2.9★ | — | |
| 63/100 | 4.8★ (45+) | 56+ | — | 4.6★ | — |
Listed in
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Profile last updated June 28, 2026.