One Hour Air Conditioning & Heating

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One Hour Air Conditioning & Heating One Hour Air Conditioning & Heating has been in business for over 30 years, providing the most reliable HVAC repair, installation and maintenance services.
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At One Hour Air Conditioning & Heating® of the Northshore, we respect you, your time, and most importantly, the trust you place in us to keep your home comfortable. We proudly serve St. Tammany Parish, Washington Parish, Orleans Parish, and Jefferson Parish, delivering top-quality heating and cooling services. Our commitment to excellence is why we back all our work with a 100% customer satisfaction guarantee for two years and why we’re always on time—guaranteed.

18/06/2026

⚠️ FLOODED A/C UNIT? DON'T TURN IT ON JUST YET! ⚠️

After heavy rain or flooding, your outdoor A/C condenser may have been submerged or exposed to standing water. Turning the system on before it's properly inspected could lead to electrical damage, system failure, or costly repairs.

Before restarting your air conditioner:
✅ Check for standing water around the unit.
✅ Look for visible damage or debris.
✅ If the unit was submerged, keep it OFF.
✅ Call a professional HVAC technician for an inspection.

At One Hour Air Conditioning & Heating, we're here to help get your system safely back up and running. If your home experienced flooding, give us a call before flipping that thermostat.

📞 985-200-1733 Fast. Reliable. On Time. That's the One Hour promise.

Last night's storms left one homeowner with more than just a mess to clean up. 🌳⛈️ A fallen tree damaged their outdoor c...
17/06/2026

Last night's storms left one homeowner with more than just a mess to clean up. 🌳⛈️ A fallen tree damaged their outdoor condenser and even put a hole in their roof.

While we're already arranging a replacement system, **Josh** went above and beyond by temporarily covering the damaged section of the roof to help protect the home until permanent repairs could be made. 👏🏡

This is what being a neighbor means — not just fixing HVAC systems, but helping people when they need it most. We're proud to have team members like Josh who genuinely care about our customers and our community. 💙🔧

💨 Your ductwork could be costing you comfort.Faulty duct sealing can allow conditioned air to escape before it ever reac...
17/06/2026

💨 Your ductwork could be costing you comfort.

Faulty duct sealing can allow conditioned air to escape before it ever reaches your living spaces, while poor duct design can force your HVAC system to run longer than necessary. The result? Uneven temperatures, reduced efficiency, and added strain on your system. ⚠️🏡

If some rooms never seem comfortable or your system is constantly running, your ductwork may be the culprit.

📞 985-200-1733 Call One Hour Air Conditioning & Heating of Mandeville today and let our experts inspect your ductwork and airflow! 🔧❄️

🔊 Strange noises from your HVAC system? Don’t ignore them.Banging, rattling, grinding, or squealing can be signs of loos...
15/06/2026

🔊 Strange noises from your HVAC system? Don’t ignore them.

Banging, rattling, grinding, or squealing can be signs of loose or worn components that need attention. Leaving it unchecked could lead to bigger repairs or a breakdown when you need your system most. ⚠️🔧

📞 985-200-1733 Call One Hour Air Conditioning & Heating of Mandeville today and let one of our experts take a look!

⭐ **Five Star Friday – Employee Spotlight** ⭐A big thank you to our customer for taking the time to share such kind word...
12/06/2026

⭐ **Five Star Friday – Employee Spotlight** ⭐

A big thank you to our customer for taking the time to share such kind words! We truly appreciate your review and your trust in our team. 🙌

Shoutout to **Kyle** for being recognized for his knowledge, friendly personality, and great customer care. 👏 Making homeowners feel comfortable, informed, and confident is what excellent service is all about.

Way to go, Kyle! 🛠️🏡⭐

A little tune-up can make a big difference when summer heat rolls in. ☀️❄️Regular maintenance helps your system stay rea...
10/06/2026

A little tune-up can make a big difference when summer heat rolls in. ☀️❄️

Regular maintenance helps your system stay ready, reliable, and running smoothly so your family can stay cool and comfortable all season long. 🏡🔧

Don’t wait until your AC is working overtime.
📞 Call One Hour Air Conditioning & Heating of Mandeville today to schedule your tune-up! 985-200-1733

Cool comfort belongs to every member of the family — paws included. 🐾❄️As summer gets closer, now is the time to make su...
08/06/2026

Cool comfort belongs to every member of the family — paws included. 🐾❄️

As summer gets closer, now is the time to make sure your home is ready for the heat. Whether your system needs a tune-up, maintenance, repair, or it may be time for a new installation or replacement, our team is here to help keep your comfort on track. 🏡🔧

Don’t wait until the hottest days arrive to find out your AC isn’t ready.
📞 985-200-1733 Call One Hour Air Conditioning & Heating of Mandeville today to schedule service or explore your upgrade options!

⭐ **Five Star Friday – Employee Spotlight** ⭐A big thank you to our customer for sharing such a fun and thoughtful revie...
05/06/2026

⭐ **Five Star Friday – Employee Spotlight** ⭐

A big thank you to our customer for sharing such a fun and thoughtful review! We truly appreciate your kind words and your trust in our team. 🙌

Congratulations to **Josh** for being recognized for his friendly service, patience, hard work, and dedication — even with a few supervising cats keeping an eye on the job. 😺🐾

Way to go, Josh! We’re proud to have you representing One Hour with care, professionalism, and a great attitude. 🛠️🏡

Avoid the stress of surprise HVAC problems by joining our Maintenance Club today! 🔧🏡With regular maintenance, your syste...
03/06/2026

Avoid the stress of surprise HVAC problems by joining our Maintenance Club today! 🔧🏡

With regular maintenance, your system gets the care it needs before temperatures change— helping it stay ready, reliable, and running smoothly when you need it most. ❄️☀️

It’s a simple way to protect your comfort and enjoy more peace of mind year-round.

📞 985-200-1733 Call One Hour Air Conditioning & Heating of Mandeville today to learn more about joining our Maintenance Club!

The heat is here, but there’s no need to sweat it! ☀️❄️Keeping your home cool and comfortable is what we do best. Whethe...
01/06/2026

The heat is here, but there’s no need to sweat it! ☀️❄️

Keeping your home cool and comfortable is what we do best. Whether your AC needs a quick service, a repair, or it’s time to talk replacement, our expert technicians are ready to help. 🔧🏡

📞 985-200-1733 Call One Hour Air Conditioning & Heating of Mandeville today and let us keep your comfort on track all summer long!

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