Holy City Heating & Air, LLC
Charleston, SC Indoor Air Quality · #2 of 7 · 10+ yrs
At a glance
- Google rating
- 4.9★ from 1,050+ reviews
- In business
- 10+ years
- Yelp
- 4.3★ from 25+ reviews
- Service area
- Charleston, SC + 1 nearby
Overview
Holy City Heating & Air lists ERV/HRV ventilation services and media filtration offerings. Holy City reports 10+ years in business. Holy City advertises emergency response and same-day service options. Local Charleston humidity and coastal salt exposure often drive ventilation and dehumidification work.
Whole-home indoor air quality installs focused on ERV/HRV ventilation and media filtration in Charleston. Media Filtration specialization is listed on their website. Financing: notes Goodleap financing options for qualified projects. Labor Warranty: advertises a 12-year labor warranty.
Vouched Score breakdown — 82/100
Above the Charleston, SC Indoor Air Quality average of 78/100. Ranks #2 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 Holy City Heating & Air, LLC compares to the Charleston average
| Signal | Holy City Heating & Air, LLC | Charleston avg | Delta |
|---|---|---|---|
| Vouched Score | 82/100 | 78/100 | +4 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 1,050+ | 1,805+ | -756 vs avg |
| Years in business | 10+ | 42+ | -32 vs avg |
What customers say
Pros
- High Google rating (4.9★ across 1,050+ reviews)
- Long-established (10+ years in business)
Self-reported on their website — not independently verified.
- Emergency response: 24/7
- 12-Year labor warranty
- Financing available
- Free estimates
When to choose them — and when to consider alternatives
- You need to finance the work
- You prefer a family-owned operation
- You want a top-rated provider with substantial review history (4.9★, 1,050+ reviews)
- You want a BBB-rated firm specifically
Service area
Charleston, SC home · Services Charleston, SC home
What Holy City Heating & Air, LLC publishes about pricing
Discounts
-
10% off
As published: 10% off"…otions $0 estimate FREE HVAC REPLACEMENT ESTIMATE 10% OFF WATER HEATERS NEW YEAR GREAT DEALS 18 MONTHS – NO…" -
20% off
As published: 20% off"…ally cares. Holy City Heating & Air is that team! 20% Off Equipment Repair Half Priced Service Fee Priority…"
Maintenance plans
-
Maintenance Plan
As published: Maintenance Plan"…p for free Book Now SpecialS Financing Promotions Maintenance Plan ABOUT Reviews Contact Us Gallery Careers Blog HVA…"
Guarantees & credentials
- 12-Year Warranty
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 Holy City Heating & Air, LLC?
When should I choose Holy City Heating & Air, LLC?
When should I consider alternatives to Holy City Heating & Air, LLC?
What is the Vouched Score for Holy City Heating & Air, LLC?
How long has Holy City Heating & Air, LLC been in business?
What does indoor air quality service typically cost when working with a Charleston, SC provider like Holy City Heating & Air, LLC?
What pricing terms does Holy City Heating & Air, LLC publish on their website?
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Holy City Heating & Air, LLC (this company) |
82/100 | 4.9★ (1,050+) | 10+ | — | 4.3★ | — |
| 80/100 | 4.9★ (885+) | 54+ | — | 3.7★ | — | |
| 77/100 | 4.9★ (660+) | — | — | 3.7★ | — | |
| 79/100 | 4.9★ (1,310+) | 12+ | — | 3.8★ | — |
Listed in
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Profile last updated June 28, 2026.