Holy City Heating & Air, LLC
Charleston, SC HVAC · #4 of 10 · 10+ yrs
ⓘVouched 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
At a glance
- Google rating
- 4.9★ from 1,045+ reviews
- In business
- 10+ years
- Yelp
- 4.3★ from 25+ reviews
- Services
- 6 HVAC services
- Service area
- Charleston, SC + 1 nearby
Overview
Editorial review
AC repair expertise is the lead focus, reflected in many service reviews. Holy City lists Daikin systems and ductless mini-splits. The company states a 12-year labor warranty (advertised). Charleston's coastal humidity raises AC maintenance importance for homeowners. Reviews note prompt same-day responses and thorough diagnostic work.
HVAC repair and installation serving Charleston and Mount Pleasant neighborhoods. 12-year labor warranty (advertised). Daikin equipment and ductless mini-split services listed, including heat pump work. Emergency service available 24/7 (advertised).
Vouched Score breakdown — 84/100
Above the Charleston, SC HVAC average of 80/100. Ranks #4 of 10 listed HVAC providers in Charleston, SC.
Editorial Review
89
44%
Yelp Rating
82
3%
Google Rating
97
16%
Local Search Rank
50
9%
Review Sentiment
88
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
| Signal | Holy City Heating & Air, LLC | Charleston avg | Delta |
|---|---|---|---|
| Vouched Score | 84/100 | 80/100 | +4 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 1,045+ | 1,340+ | -297 vs avg |
| Years in business | 10+ | 40+ | -30 vs avg |
What customers say
Reviewers praise:
prompt responsethorough diagnosticsmaintenance plansknowledgeable technicians
Pros
Verified strengths
- High Google rating (4.9★ across 1,045+ reviews)
- Long-established (10+ years in business)
Self-reported on their website — not independently verified.
- Emergency response: 24/7
- Satisfaction guarantee
- 12-Year labor warranty
- Financing available
- Free estimates
- Mini-split system specialist
- Specializes in AC repair
When to choose them — and when to consider alternatives
Choose them if
- You need mini-split installation
- You need to finance the work
- You want a top-rated provider with substantial review history (4.9★, 1,045+ reviews)
Consider alternatives if
- You want a BBB-rated firm specifically
Services
- AC Repair — Diagnostics and repair of central air conditioning systems — refrigerant leaks, capacitor and contactor failures, condenser fan motors, and thermostat issues.
- AC Replacement — Removal and replacement of an aging or failed central A/C — typically condenser, evaporator coil, and refrigerant lines.
- HVAC Installation — Full HVAC system installation including indoor and outdoor equipment, ductwork tie-in, and refrigerant work.
- Mini-Split Systems — Mini-split installation and service — typically ductless, used for additions or zoned comfort.
- Heat Pump Service
- Emergency HVAC Service — After-hours emergency response for no-cool and no-heat calls.
Service area
Charleston, SC home · Mount Pleasant, SC 5 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?
Based on public records and customer reviews: High Google rating (4.9★ across 1,045+ reviews); Long-established (10+ years in business); Emergency response: 24/7; Satisfaction guarantee; 12-Year labor warranty; Financing available; Free estimates; Mini-split system specialist.
When should I choose Holy City Heating & Air, LLC?
Choose them if: You need mini-split installation; You need to finance the work; You want a top-rated provider with substantial review history (4.9★, 1,045+ 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?
84/100. Top contributing signals: Google Rating 97/100, Llm Score 89/100+ Review Sentiment 88/100. 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 HVAC service typically cost when working with a Charleston, SC provider like Holy City Heating & Air, LLC?
AC repair typically runs $130–$565, and full AC system replacement runs $4,800–$11,300 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 AC Repair in Charleston, SC?
Yes. Holy City Heating & Air, LLC lists AC Repair among its services and serves Charleston, SC and Mount Pleasant, SC.
Does Holy City Heating & Air, LLC do AC Replacement in Charleston, SC?
Yes. Holy City Heating & Air, LLC lists AC Replacement among its services and serves Charleston, SC and Mount Pleasant, SC.
Does Holy City Heating & Air, LLC do HVAC Installation in Charleston, SC?
Yes. Holy City Heating & Air, LLC lists HVAC Installation among its services and serves Charleston, SC and Mount Pleasant, SC.
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Holy City Heating & Air, LLC (this company) |
84/100 | 4.9★ (1,045+) | 10+ | — | 4.3★ | — |
| 78/100 | 4.9★ (280+) | — | — | 4.3★ | — | |
| 85/100 | 4.9★ (880+) | 54+ | — | 3.7★ | Best for Smart Thermostat Install Best for Upfront Pricing |
|
| 75/100 | 4.9★ (260+) | 33+ | — | 3.5★ | — |
Listed in
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Profile last updated June 26, 2026.