Grand Slam Heating & Air

Grand Slam Heating & Air Grand Slam Heating & Air was built on one simple promise — to treat our customers like neighbors, not numbers.

As a locally owned and operated company in Baton Rouge, we take pride in doing things the right way!

06/04/2026

🏠 Another Rental Property Back to Comfort! ❄️

When an aging electric HVAC system failed, this landlord needed a fast, reliable solution to keep her tenants comfortable.

Our team removed the failed equipment, installed a brand-new upgraded system, and got the home cooling again quickly and efficiently.

✅ New high-efficiency system installed
✅ Improved reliability and performance
✅ Minimal downtime for the tenants
✅ Home restored to comfort

We appreciate the opportunity to help protect this investment property and keep the tenants cool during the Louisiana heat!

📞 Need a system replacement, repair, or upgrade? Give us a call at 225-380-9065.

06/01/2026

🛠️Before & After: Sunday Install Edition! 🛠️
You saw the old, worn-out setup-now watch how our team transformed this home's comfort! There's nothing better than delivering top-tier airflow and efficiency, even on a Sunday.

Huge shoutout to our crew for the hard work and to our amazing customers in Denham Springs for trusting Grand Slam Heating & Air!


Sunday Install, Sunday Blessings 🙏While many are enjoying a day of rest, we’re grateful for the opportunity to help anot...
05/31/2026

Sunday Install, Sunday Blessings 🙏

While many are enjoying a day of rest, we’re grateful for the opportunity to help another family improve their home’s comfort. Today we’re completing a full HVAC system and ductwork upgrade to provide better airflow, improved efficiency, and more reliable comfort throughout the home.

We’re incredibly thankful for our customers who trust us with their homes and for our team that continues to show up and deliver quality work, even on a Sunday.

Feeling blessed, grateful, and excited to make a difference one home at a time.

05/30/2026

Airflow is everything! 💨

We just wrapped up a major rescue mission for a customer who was left with a poor installation, terrible airflow, and suffocating, undersized ductwork.
To get their 5-ton system running at peak performance, our crew:
✅Enlarged the main return & added two additional 12x12 returns
✅Added two new supply drops and enlarged an existing one for maximum airflow
✅Reinstalled the system properly from top to bottom
✅Upgraded all the ductwork for maximum efficiency

If your AC is running but certain rooms still aren't comfortable, your ductwork might be the culprit. Let the pros handle it!

Drop us a message or call 225-380-9065 to schedule an inspection! 📲

⚡ Don’t Wait for the Storm to Stand in the Dark! ⚡Storm season is right around the corner, and we all know how unpredict...
05/27/2026

⚡ Don’t Wait for the Storm to Stand in the Dark! ⚡

Storm season is right around the corner, and we all know how unpredictable the weather can be. If you've been thinking about securing backup power for your home but aren't ready for the massive price tag of a traditional whole-home standby generator, we have the perfect solution.

As an Authorized DuroMax Dealer, Southern Circuits is proud to offer the DuroMax XP16000iHT Tri-Fuel Generator—the smarter, budget-friendly alternative to a whole-home standby system!

Why choose this DuroMax powerhouse?

Tri-Fuel Flexibility: Run it on Gas, Propane, or Natural Gas. You’ll never be stranded searching for fuel.

Whole-Home Ready: Built to power your essential circuits and keep your family comfortable.

Convenient Control: Features an electric and remote start so you can power on with ease.

Built to Last: Backed by an incredible 5-year manufacturer warranty.

Turnkey Professional Installation 🛠️

You don't just get a generator; you get peace of mind. Our team at Southern Circuits handles the complete, professional installation safely and correctly, ensuring your home is ready to plug in and power up the second the grid goes down.
Protect your home and your peace of mind before the storms hit!

📞 Call us today: (225) 575-1105
🌐 Learn more: www.southerncircuitsllc.com
📍 LA #79121

05/26/2026

Another full system upgrade completed for one of our customers! 🔥❄️

We replaced their 4-ton gas HVAC system with a new high-efficiency setup designed for better comfort, reliability, and performance throughout the home.

To make sure the entire home experience matched the new upgrade, we also:
✔️ Added additional years of maintenance coverage to their other two systems
✔️ Replaced the other two thermostats at no charge
✔️ Installed matching WiFi thermostats throughout the home for a cleaner, more convenient setup

When homeowners invest in a major HVAC upgrade, the little details matter. We believe comfort, consistency, and long-term reliability should come standard — not be an afterthought.

Thank you again for trusting us with your home and comfort needs!

📞 225-380-9065
📍 Serving Baton Rouge and surrounding areas

🇺🇸Honoring Our Heroes This Memorial DayWeekend🇺🇸Today, the team at Grand Slam Heating & Air pauses to remember and honor...
05/25/2026

🇺🇸Honoring Our Heroes This Memorial Day
Weekend🇺🇸

Today, the team at Grand Slam Heating & Air pauses to remember and honor the brave men and women who made the ultimate sacrifice for our freedom. They are the true MVPs.

As you celebrate the long weekend with family, friends, and backyard BBQs, we hope you have a safe and wonderful holiday.


🛠️What could have been a stressful experience made easy.When your heating or air needs attention, the last thing you nee...
05/21/2026

🛠️What could have been a stressful experience made easy.

When your heating or air needs attention, the last thing you need is a company that makes you feel like an inconvenience or a number. We pride ourselves on honest takes, great attitudes, and straightforward service—no matter what the weather throws at us! ☀️🌧️

Thank you, William L., for the incredible 5-star review!

Need an honest look at your system? Experience the Grand Slam difference today.

☎️ 225-380-9065
www.getgrandslamair.com

Most homeowners never see what happens behind the ceiling after a cheap install.This homeowner chose the lower quote… an...
05/20/2026

Most homeowners never see what happens behind the ceiling after a cheap install.

This homeowner chose the lower quote… and ended up with improper installation, drainage issues, water damage risk, and a system that may never perform the way it should.

In HVAC, the lower quote is often lower for a reason.
Corners get cut.
Drainage gets overlooked.
Airflow gets ignored.
And small mistakes can turn into major repairs.

A properly installed system isn’t just about getting cold air today — it’s about protecting your home, your comfort, and your investment for years to come.

At Grand Slam Heating & Air, we believe in doing the job right the first time:
✔ Proper installation
✔ Correct drainage and airflow
✔ Attention to detail
✔ No shortcuts

Because saving a little money upfront can cost thousands later.

Quality work lasts. Cheap work shows.

“Who’s installing your equipment?” 👀Your home comfort depends on more than just the equipment — it depends on who instal...
05/18/2026

“Who’s installing your equipment?” 👀

Your home comfort depends on more than just the equipment — it depends on who installs it.

This system was installed upside down. The equipment was an upflow system, but the evaporator coil and blower were configured backwards during installation. That’s not just a small mistake — it can create major performance and reliability problems for the homeowner.

Poor installations like this can lead to:
• High energy bills
• Poor airflow and uneven temperatures
• Drainage and water leak issues
• Reduced efficiency
• Frequent breakdowns
• Shortened equipment lifespan
• Expensive future repairs

HVAC systems are a major investment. Going with the cheapest option can end up costing far more in the long run when the installation isn’t done correctly.

You deserve a local company that’s trusted, knowledgeable, and takes pride in doing the job right the first time.

At Grand Slam Heating & Air, we believe homeowners should fully understand what they’re paying for — because quality installation matters just as much as the equipment itself.

📞 Call/Text 225-380-9065 for FREE second opinions and quotes!

Address

2070 Silverside Drive Building C, Suite 203
Baton Rouge, LA
70808

Opening Hours

Monday 8am - 8pm
Tuesday 8am - 8pm
Wednesday 8am - 8pm
Thursday 8am - 5pm
Friday 8am - 8pm
Saturday 8am - 8pm
Sunday 8pm - 8pm

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