Swiss Air Heating & Cooling
O'Fallon, MO HVAC
ⓘ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: 95/100
Overview
Swiss Air posts a high Google review volume for the St. Louis metro. Swiss Air ranks third on Google Maps for O'Fallon HVAC listings. O'Fallon's humid summers increase HVAC filter load and duct dust. The business lists a local service address at 406 E Wabash Street.
Residential duct cleaning serving O'Fallon, MO and nearby neighborhoods. 4.9 Google rating across 935+ reviews indicates strong recurring praise. Ranked among the top three local HVAC listings on Google Maps. Business address at 406 E Wabash St in O'Fallon.
Score breakdown
Editorial Review
77
48%
Google Rating
97
18%
Local Search Rank
68
10%
Review Sentiment
95
16%
Review Volume
80
10%
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
Pros
Strengths
- High Google rating (4.9★ across 935+ reviews)
When to choose them
- You want a top-rated provider with substantial review history (4.9★, 935+ reviews)
Service area
O'Fallon, MOhome
Ofallon, MO3 mi
Contact & hours
📞
🌐
✉️
📍
🕒
Call for hours
Frequently asked questions
What are the pros of Swiss Air Heating & Cooling?
Based on public records and customer reviews: High Google rating (4.9★ across 935+ reviews).
When should I choose Swiss Air Heating & Cooling?
Choose them if: You want a top-rated provider with substantial review history (4.9★, 935+ reviews).
What is the Vouched Score for Swiss Air Heating & Cooling?
83/100. Top contributing signals: Google Rating 97/100+ Review Sentiment 95/100, Google Review Count 80/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How can I contact Swiss Air Heating & Cooling?
Call Swiss Air Heating & Cooling at +1-636-215-6939. Address: 406 E Wabash St, O'Fallon, MO 63366, USA.
What does HVAC service typically cost when working with a O'Fallon, MO provider like Swiss Air Heating & Cooling?
AC repair typically runs $155–$665, and full AC system replacement runs $5,600–$13,300 in O'Fallon, Missouri. These are area-wide market estimates, not Swiss Air Heating & Cooling's quotes. For an exact price, request a written estimate from Swiss Air Heating & Cooling.
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Profile last updated July 27, 2026.