Holy City Heating & Air, LLC
Charleston, SC HVAC · #2 of 10 · 10+ yrs
Holy City Heating & Air, LLC as a HVAC provider
Charleston, SC HVAC · #2 of 10 · 10+ yrs
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).
| Signal | Holy City Heating & Air, LLC | Charleston avg | Delta |
|---|---|---|---|
| Vouched Score | 84/100 | 78/100 | +6 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 1,045+ | 1,340+ | -298 vs avg |
| Years in business | 10+ | 40+ | -30 vs avg |
- 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
- Specializes in AC repair
- 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)
| 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★ | — | |
| 80/100 | 4.9★ (885+) | 54+ | — | 3.7★ | Most Transparent Pricing Best Manufacturer-Authorized Repair |
|
| 75/100 | 4.9★ (260+) | 33+ | — | 3.5★ | — |
Company-wide signals
True across every category below.
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.
Choose them for AC Repair if
- You need AC tune-up & maintenance
- You need commercial AC repair
Holy City highlights furnace replacement and new-system installs with Daikin equipment listed. Holy City lists a 12-year labor warranty on installations. The company says they offer same-day emergency replacements for heating outages. Local roots tie them to Charleston-area coastal climate challenges and salt-air equipment needs. Holy City advertises financing through GoodLeap and promotional no-interest options.
Choose them for Furnace Replacement if
- You need same-day furnace replacement
Daikin Comfort Pro dealer noted for variable-speed Daikin system installs. Holy City lists a 12-year labor warranty. The company notes financing options through Goodleap. Mount Pleasant homeowners face coastal humidity and salt-air corrosion concerns. Reviews cite thorough diagnostics and timely maintenance-plan service.
Choose them for AC Replacement if
- You need AC + furnace system replacement
- You need high-efficiency AC replacement
Holy City advertises 24/7 emergency AC response and same-day service. Founded 2015, Holy City lists 10+ years serving the Lowcountry. Charleston's humid summers increase emergency calls, and rapid cooling restoration matters locally. A 12-year labor warranty is listed on equipment and repairs. Goodleap financing is noted for larger repairs or replacements.
Choose them for Emergency AC Repair if
- You need same-day AC repair
- You need commercial emergency AC repair
Ducted air-source heat pump installation is listed with Daikin product lines and ductless options.
Choose them for Heat Pump Installation if
- You need heat pump replacement
$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.
Furnace repair specialist with focused diagnostic work and repair-first outcomes. The company lists a 20-year labor warranty. The team advertises emergency response available 24/7 for Lowcountry cold snaps. Local technicians are Charleston-based, experienced with coastal humidity and historic-home ventilation in Mount Pleasant.
Choose them for Furnace Repair if
- You need furnace tune-up & maintenance
- You need no-heat / emergency furnace repair
- You need furnace heat exchanger replacement
Media-filtration installs are a named specialty, per their site and service pages. Holy City advertises a 12-year labor warranty on installs. The company reports ERV/HRV ventilation among IAQ options. Holy City traces local roots to Charleston and notes technicians familiar with coastal humidity and salt-air concerns. Reviews cite thorough diagnostic testing on service calls.
Holy City emphasizes ductless mini-split installs with Daikin equipment and systems. Holy City is a Daikin Comfort Pro dealer per their site. Holy City lists a 12-year labor warranty for qualifying installs. Holy City was founded in 2015 and shows 10+ years local tenure. Holy City’s reviews note prompt responses and thorough diagnostics.
Choose them for Mini-Split Installation if
- You need commercial VRF installation
What customers say
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.
- Emergency HVAC Service — After-hours emergency response for no-cool and no-heat calls.
Service area
Published pricing
Discounts
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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?
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What does HVAC 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 AC Replacement in Charleston, SC?
Does Holy City Heating & Air, LLC do HVAC Installation in Charleston, SC?
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Profile last updated June 26, 2026.