We sweat so you don't have to
Stay Cool. Stay Warm.
Stay Local.

From the sweltering Louisiana summers to those surprise cold snaps, Big Chief’s AC & Heat has kept families across the River Parishes comfortable for years.

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AC Repair & Replacement

When your AC gives out in the middle of a Louisiana summer, we show up fast — same-day service available for emergency calls.

Heating You Can Count On

Furnaces, heat pumps, and everything in between — we keep your home warm all winter long without the runaround.

Maintenance Plans Starting at $240/Year

Two tune-ups a year, spring and fall, to keep your system running right and your energy bills in check.

AC Repair & Replacement

When your AC gives out in the middle of a Louisiana summer, we show up fast — same-day service available for emergency calls.

Heating You Can Count On

Furnaces, heat pumps, and everything in between — we keep your home warm all winter long without the runaround.

Maintenance Plans Starting at $240/Year

Two tune-ups a year, spring and fall, to keep your system running right and your energy bills in check.

Gramercy, LA's Trusted AC & Heating Experts

HVAC Service Your Neighbors Already Trust

When your AC goes out in July, or your heat stops working on a cold Louisiana night, you need someone you can count on. Big Chief’s is locally owned, River Parish-based, and available 7 days a week to get your home back to comfortable fast. Honest service, fair prices, and real people who pick up the phone.

Honest Work & Fair Prices Make For Happy Neighbors

Everything Your Home Needs, All Year Long

From emergency repairs to full system replacements, Big Chief’s handles it all.

AC Services

From repairs to full replacements, Big Chief’s keeps your AC running through the longest, hottest summers Louisiana can throw at you.

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Heating Services

Furnaces, heat pumps, and everything in between. We install, repair, and maintain heating systems across the River Parishes.

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Indoor Air Quality

UV lights, air purifiers, and air scrubbers to keep the air inside your home as clean as it should be.

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Free Estimates on Replacements

No fees means no pressure. We’ll assess your system and give you a straight answer at no charge.

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What Sets Big Chief's Apart

There’s no shortage of HVAC companies in the River Parishes. Here’s why customers keep calling us back:

  • Licensed, trained technicians on every job
  • Family-owned and operated since day one
  • Honest diagnostics with no upsells
  • Emergency weekend service when you need it most
  • Free estimates on replacements and new installs
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Your HVAC System is Trying to Tell You Something

Most HVAC breakdowns don’t happen overnight. Ignore the warning signs long enough, and a small repair turns into a full replacement. Here’s what to watch for:

  • Your energy bills keep climbing for no clear reason
  • Some rooms are too hot, while others stay too cold
  • Your system is running constantly, but not keeping up
  • You’re hearing sounds it never used to make
  • It’s been more than a year since your last tune-up
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Trane logo with red striped circle emblem, bold red TRANE wordmark and gray tagline It's Hard To Stop A Trane.

A Proud Trane Dealer

When it’s time for a new system, the brand behind it matters just as much as the team installing it. As a Trane Dealer, Big Chief’s brings you some of the most reliable, energy-efficient heating and cooling equipment on the market, backed by Trane’s reputation for performance that lasts.

Pair that with local technicians who know Louisiana weather inside and out, and you get a system built to handle it and a team that’ll actually be there if something goes wrong.

Ask About Trane

Got a Heating or Cooling Problem? We've Got You.

All the HVAC Services You Need, One Local Company

We keep it simple. Maintenance plans to protect your system, financing to make replacements affordable, and hundreds of happy customers across the River Parishes to back it all up.

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Maintenance

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Financing

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Reviews

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Real Work. Real People. Real Reviews.

What People Are Saying About Our AC & Heating Services

We let our work speak for itself. Here’s what your neighbors have to say about Big Chief’s.

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I had a problem and called them this morning, a Saturday, they promptly called me back and were out here to me in no time! Fixed my issue and Brandon was patient with me when I asked questions. Thanks, Big Chief’s!

Dixie V.

Big Chiefs was extremely helpful. They made every attempt to assist me over the phone with the repair for myself so that I could avoid call out charges. Appreciate the customer service.

Jess P.

Whenever I call Big Chief’s has always come as quickly as they can. Today we had Brandon and couldn’t have asked for a more polite knowledgeable person. Thank- you for always taking care of us.

Marcie N.
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We Sweat So You Don't Have To

Same-day emergency service, free estimates on replacements, and honest work every time. We’re available seven days a week and ready when you are.

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