Holy City Heating & Air, LLC

Charleston, SC Duct Cleaning · #2 of 4 · 10+ yrs

4.9 · 1,050+ Google reviews · 📍 238 E Bay St, Charleston, SC 29401, USA
VOUCHEDSCOREGOOD79/100Vouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.Embed this score
⏱ 10+ years in business Yelp 4.3★ (25+) Review sentiment: 90/100

At a glance

Google rating
4.9★ from 1,050+ reviews
In business
10+ years
Yelp
4.3★ from 25+ reviews
Services
2 Duct Cleaning services
Service area
Charleston, SC + 2 nearby

Overview

Editorial review

$895 duct cleaning appears in their current promotions, per the homepage. Holy City Heating & Air advertises a 12-year warranty on qualifying work. Charleston's coastal humidity increases HVAC mold risk, and the company serves Charleston-area homes. Review excerpts note detailed diagnostics and prompt responses from technicians.

Air duct cleaning for homes and light commercial systems in the Charleston area. Holy City Heating & Air lists a promotional $895 duct-cleaning price on their site. Years in business: 10+ years since their 2015 founding. The company advertises a 12-year warranty and same-day emergency response.

Vouched Score breakdown — 79/100

At the Charleston, SC Duct Cleaning average (79/100). Ranks #2 of 4 listed Duct Cleaning providers in Charleston, SC.

Editorial Review 79 44%
Yelp Rating 82 3%
Google Rating 97 16%
Local Search Rank 39 9%
Review Sentiment 90 14%
Years in Business 50 4%
Google Review Volume 82 9%

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

Across 4 vetted duct cleaning providers in Charleston, SC.

SignalHoly City Heating & Air, LLCCharleston avgDelta
Vouched Score 79/100 79/100 matches city average
Google rating 4.9★ 4.9★ matches city average
Review volume 1,050+ 1,165+ -116 vs avg
Years in business 10+ 17+ -7 vs avg

What customers say

Reviewers praise: punctualitytransparent pricingthorough diagnosticsmaintenance plans

Pros

Verified strengths
  • High Google rating (4.9★ across 1,050+ reviews)
  • Long-established (10+ years in business)
What this provider advertises

Self-reported on their website — not independently verified.

  • Emergency response: same-day
  • 12-Year labor warranty
  • Financing available
  • Free estimates

When to choose them — and when to consider alternatives

Choose them if
  • You need same-day or after-hours service
  • 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)
Consider alternatives if
  • You want a BBB-rated firm specifically

Services

Service area

Charleston, SC home · Cleaning Charleston, SC home · Cleaning Mount Pleasant, SC 5 mi

Office: 238 E Bay St, Charleston, SC 29401, USA

Neighborhood: 238 E Bay St, Charleston, SC 29401, USA

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

Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.

Contact & hours

📍
🕒
Call for hours

Frequently asked questions

What are the pros of Holy City Heating & Air, LLC?
Based on public records and customer reviews: High Google rating (4.9★ across 1,050+ reviews); Long-established (10+ years in business); Emergency response: same-day; 12-Year labor warranty; Financing available; Free estimates.
When should I choose Holy City Heating & Air, LLC?
Choose them if: You need same-day or after-hours service; 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).
When should I consider alternatives to Holy City Heating & Air, LLC?
Consider alternatives if: You want a BBB-rated firm specifically.
What is the Vouched Score for Holy City Heating & Air, LLC?
79/100. Top contributing signals: Google Rating 97/100+ Review Sentiment 90/100, Yelp Rating 82/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Holy City Heating & Air, LLC been in business?
Holy City Heating & Air, LLC has been operating for 10+ years in Charleston, SC.
What does duct cleaning service typically cost when working with a Charleston, SC provider like Holy City Heating & Air, LLC?
Whole-home air duct cleaning typically runs $305–$695, and dryer vent cleaning runs $85–$220 in Charleston, South Carolina. These are area-wide market estimates, not Holy City Heating & Air, LLC's quotes. For an exact price, request a written estimate from Holy City Heating & Air, LLC.
What pricing terms does Holy City Heating & Air, LLC publish on their website?
Holy City Heating & Air, LLC's website publishes: 10% off, Maintenance Plan. Promotions and plans change — confirm currently-available terms with Holy City Heating & Air, LLC before acting.
Does Holy City Heating & Air, LLC do Duct Cleaning in Charleston, SC?
Yes. Holy City Heating & Air, LLC lists Duct Cleaning among its services and serves Charleston, SC, Cleaning Charleston, SC, and Cleaning Mount Pleasant, SC.
Does Holy City Heating & Air, LLC do Emergency HVAC Service in Charleston, SC?
Yes. Holy City Heating & Air, LLC lists Emergency HVAC Service among its services and serves Charleston, SC, Cleaning Charleston, SC, and Cleaning Mount Pleasant, SC.

Compare with nearby providers

Provider Vouched Google Years BBB Yelp Our picks
Holy City Heating & Air, LLC (this company)
79/100 4.9★ (1,050+) 10+ 4.3★
79/100 4.9★ (815+) 15+ 4.3★ Dryer Vent Cleaning
NADCA-Certified
76/100 4.9★ (660+) 3.7★
82/100 4.9★ (2,135+) 25+

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Profile last updated June 28, 2026.