Holy City Heating & Air, LLC
Charleston, SC AC Repair · #5 of 11 · 10+ yrs
At a glance
- Google rating
- 4.9★ from 1,050+ reviews
- In business
- 10+ years
- Yelp
- 4.3★ from 25+ reviews
- Services
- 3 AC Repair services
- Service area
- Charleston, SC + 2 nearby
Overview
Holy City Heating & Air advertises same-day emergency response for no-cooling calls. The company advertises a 12-year labor warranty on repairs. Holy City notes 10+ years in business since its 2015 founding. Google reviewers report thorough diagnostics and quick on-site repairs. Holy City serves Mount Pleasant and nearby coastal neighborhoods facing humid, salt-air wear on systems.
AC repair and diagnostics serving Mount Pleasant and Charleston metro homeowners. Labor Warranty: Holy City advertises a 12-year labor warranty on repairs. Emergency Response: the company states same-day emergency response for no-cooling calls. Years in Business: the website notes 10+ years in business.
Vouched Score breakdown — 81/100
Above the Charleston, SC AC Repair average of 78/100. Ranks #5 of 11 listed AC Repair 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 | 81/100 | 78/100 | +3 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 1,050+ | 1,495+ | -448 vs avg |
| Years in business | 10+ | 41+ | -31 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
When to choose them — and when to consider alternatives
- You need AC tune-up & maintenance
- You need commercial AC repair
- You need same-day or after-hours service
- You need to finance the work
- You have a commercial property
- You want a BBB-rated firm specifically
Services
- AC Repair
- Emergency HVAC Service
- Commercial HVAC
Service area
Charleston, SC home · Repair Charleston, SC home · Repair Mount Pleasant, SC 6 mi
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 AC repair 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?
Does Holy City Heating & Air, LLC do AC Repair in Charleston, SC?
Does Holy City Heating & Air, LLC do Emergency HVAC Service in Charleston, SC?
Does Holy City Heating & Air, LLC do Commercial HVAC in Charleston, SC?
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Holy City Heating & Air, LLC (this company) |
81/100 | 4.9★ (1,050+) | 10+ | — | 4.3★ | — |
| 76/100 | 4.9★ (280+) | — | — | 4.3★ | — | |
| 80/100 | 4.9★ (880+) | 54+ | — | 3.7★ | Most Transparent Pricing Best Manufacturer-Authorized Repair |
|
| 74/100 | 4.9★ (260+) | 33+ | — | 3.5★ | — |
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Profile last updated June 27, 2026.