211 E Elm St
Ofallon, MO 63366
636-978-7800

Local Reviews

Rated 4.9 out of 5 stars based on 50 customer reviews

Great service

Have been and continue to be a very happy customer. The service techs are are amazing, polite, considerate and very efficient!!!

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  • Price
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HVAC service

Great work

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Great service!

We’ve been with Swiss Air for over 15 years and always had great service!

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Awesome service!

Professional and friendly. Much appreciated.

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Service was good and on time

Was satisfied

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Swiss air hvac

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Great Service and Price.

Swiss replaced both our furnace and ac unit recently. The guys were wonderful to work with from the quote stage to completion. We would highly recommend Swiss Air.

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Great service

Great

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Ac

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Job Locations

Chris W.

Chris W. Job Checkin

St.peters clean and check on Goodman service call on ac

St.peters clean and check on Goodman service call on ac

Chris W.

Chris W. Job Checkin

Goodman air conditioner tune up in St. Peter’s, MO.


Chris W.

Chris W. Job Checkin

Rheem air conditioner maintenance in St. Peter’s, MO.


Chris W.

Chris W. Job Checkin


Chris W.

Chris W. Job Checkin

O’Fallon clean and check service on ac Rheem

O’Fallon clean and check service on ac Rheem

Chris W.

Chris W. Job Checkin

Lennox air conditioner and furnace tune up in Lake St. Louis, MO


Chris W.

Chris W. Job Checkin

O’Fallon clean and check service call

O’Fallon clean and check service call

Chris W.

Chris W. Job Checkin

Wentzville clean and check ac service call

Wentzville clean and check ac service call

Chris W.

Chris W. Job Checkin

St. Peter’s clean and check service call on a xenon furnace and ac.

St. Peter’s clean and check service call on a xenon furnace and ac.

Chris W.

Chris W. Job Checkin

Carrier furnace repair in Dardenne Prairie, MO.


Chris W.

Chris W. Job Checkin

Wentzville clean and check ac service call

Wentzville clean and check ac service call

Chris W.

Chris W. Job Checkin

St.louis no heat service call on a Lennox furnace.

St.louis no heat service call on a Lennox furnace.

Chris W.

Chris W. Job Checkin

O’Fallon no heat on Lennox furnace

O’Fallon no heat on Lennox furnace

Chris W.

Chris W. Job Checkin

O’Fallon clean and check on service call


Chris W.

Chris W. Job Checkin

O’Fallon clean and check service call