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(225) 229-9411
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Frequently Asked Questions

Answers to the questions we hear most from homeowners and businesses across South Louisiana. Don't see yours? Get in touch.

FAQ

Common Questions

Do you offer free estimates?
Yes — estimates on new systems and replacements are free. You can also preview transparent pricing anytime with our Build & Price tool.
What areas do you serve?
We're based in Baton Rouge and serve communities across South Louisiana — including Baton Rouge, Zachary, Central, Baker, Prairieville, Gonzales, Geismar, Denham Springs, Walker, Port Allen, Plaquemine, New Roads, and the New Orleans metro. See the full list on our service areas page.
Do you offer emergency or same-day service?
Yes. For no-cooling and no-heat calls we prioritize same-day and emergency service whenever possible. Call (225) 229-9411.
What HVAC brands do you service?
All makes and models — Goodman, Trane, Carrier, Lennox, Rheem, York, and more. We repair what you have and can install quality replacement equipment.
Do you offer financing?
Yes. We offer flexible financing through trusted partners, so you can apply and get approved on your own directly from the Build & Price page.
Do you have maintenance plans?
Yes — our residential preventative maintenance plans include two visits a year (spring and fall), priority scheduling, and member discounts, billed monthly.
How often should I service my HVAC system?
Twice a year is ideal in our climate: an air-conditioning tune-up in spring and a heating check in fall. That's exactly what our maintenance plans cover.
Are you licensed and insured?
Yes. Bayou South Mechanical Services, LLC is a fully licensed and insured Louisiana HVAC contractor.
How do I book an appointment?
The fastest way is to schedule online, or call us at (225) 229-9411.

Ready for Reliable Comfort?

Get a fast, honest estimate from a local team that treats your home like their own. Build your system online or give us a call.

Schedule Service Build & Price My System Call (225) 229-9411