One Hour Heating & Air Conditioning

Charleston, SC Indoor Air Quality · #7 of 7

★ 4.8 · 450+ Google reviews · 📍 1690 Savannah Hwy, Charleston, SC 29407, USA
VOUCHEDSCORE✓GOOD74/100ⓘ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
Review sentiment: 88/100

Overview

Editorial review

Air purification focus leads their IAQ offerings with whole-home purifier and media filtration options. One Hour advertises financing to spread project costs. One Hour notes 24/7 emergency HVAC response and same-day appointments. Charleston's coastal humidity increases mold and allergy risk, making humidity control relevant here.

Whole-home IAQ installs, including air purifiers, media filtration, and humidity control in Charleston. Air purifiers — company pages list whole-home units and media cabinets. Financing — the Charleston location advertises financing available for IAQ projects. Emergency response — the site advertises 24/7 emergency HVAC service and same-day appointments.

Vouched Score breakdown — 74/100

Charleston, SC Indoor Air Quality average is 78/100. Ranks #7 of 7 listed Indoor Air Quality providers in Charleston, SC.

Editorial Review 70 48%
Google Rating 93 18%
Local Search Rank 40 10%
Review Sentiment 88 16%
Google Review Volume 72 10%

Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →

How One Hour Heating & Air Conditioning compares to the Charleston average

Across 7 vetted iaq services providers in Charleston, SC.

SignalOne Hour Heating & Air ConditioningCharleston avgDelta
Vouched Score 74/100 78/100 -4 vs avg
Google rating 4.8★ 4.9★ -0.1 vs avg
Review volume 450+ 1,805+ -1357 vs avg

What customers say

Google
4.8 ★
450+ reviews
Google · 450+ reviews Yelp

Pros

Verified strengths
  • High Google rating (4.8★ across 450+ reviews)
What this provider advertises

Self-reported on their website — not independently verified.

  • Emergency response: 24/7
  • Satisfaction guarantee
  • Financing available

When to choose them — and when to consider alternatives

Choose them if
  • You need to finance the work
  • You prefer a family-owned operation
Consider alternatives if
  • You want a BBB-rated firm specifically

Service area

Charleston, SC home · Services Charleston, SC home

Office: 1690 Savannah Hwy, Charleston, SC 29407, USA

Neighborhood: 1690 Savannah Hwy, Charleston, SC 29407, USA

What One Hour Heating & Air Conditioning publishes about pricing

Financing

  • Financing available
    As published: Financing available
    "…ow that you select, or your service call is free. Financing Available! Prioritize your comfort without fronting the ent…"

Pricing model

  • No hidden fees
    As published: No hidden fees
    "…y what you are getting and how much it will cost. No hidden fees! Always On Time…Or You Don’t Pay A Dime!® We unde…"

Contact & hours

📍
1690 Savannah Hwy, Charleston, SC 29407, USA
🕒
Available 24/7 for emergencies call for other appointments.

Frequently asked questions

What are the pros of One Hour Heating & Air Conditioning?
Based on public records and customer reviews: High Google rating (4.8★ across 450+ reviews); Emergency response: 24/7; Satisfaction guarantee; Financing available.
When should I choose One Hour Heating & Air Conditioning?
Choose them if: You need to finance the work; You prefer a family-owned operation.
When should I consider alternatives to One Hour Heating & Air Conditioning?
Consider alternatives if: You want a BBB-rated firm specifically.
What is the Vouched Score for One Hour Heating & Air Conditioning?
74/100. Top contributing signals: Google Rating 93/100+ Review Sentiment 88/100, Google Review Count 72/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
What does indoor air quality service typically cost when working with a Charleston, SC provider like One Hour Heating & Air Conditioning?
Whole-house HEPA air purifier typically runs $1,300–$3,500, and UV-C germicidal lamp runs $260–$1,050 in Charleston, South Carolina. These are area-wide market estimates, not One Hour Heating & Air Conditioning's quotes. For an exact price, request a written estimate from One Hour Heating & Air Conditioning.
What pricing terms does One Hour Heating & Air Conditioning publish on their website?
One Hour Heating & Air Conditioning's website publishes: Financing available, No hidden fees. Promotions and plans change — confirm currently-available terms with One Hour Heating & Air Conditioning before acting.

Compare with nearby providers

Provider Vouched Google Years BBB Yelp Our picks
One Hour Heating & Air Conditioning (this company)
 74/100 4.8★ (450+) — — — —
Smoak's Comfort Control
 80/100 4.9★ (885+) 54+ — 3.7★ —
M&B Heating and Air
 77/100 4.9★ (660+) — — 3.7★ —
Carolina Climate Control
 79/100 4.9★ (1,310+) 12+ — 3.8★ —

Listed in

Best Iaq in Services Charleston, SC

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Profile last updated June 28, 2026.