South Louisiana Service Areas

For over 65 years, Union Service has been servicing South Louisiana from Lafayette to Slidell. Because of our amazing track record, our clients trust our superior workforce to install and maintain the highest-grade industrial HVAC systems. As a result, we are considered one of the most trusted HVAC contractors in the region!

New Orleans
6328 Humphreys St.
Harahan, LA 70123
Phone: (504) 733-3682
Fax: (504) 733-3685

Baton Rouge
3935 Oneal Lane
Baton Rouge, LA 70816
Phone: (225) 754-8687
Fax: (225) 754-8688

25203 US-190
Lacombe, LA 70445
Phone: (985) 626-8308
Fax: (985) 626-9074

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