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!

⚡ 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!

Don't let a weekend HVAC issue stop you from scoring big at home!At Grand Slam Heating & Air, we believe comfort shouldn...
05/16/2026

Don't let a weekend HVAC issue stop you from scoring big at home!
At Grand Slam Heating & Air, we believe comfort shouldn't cost extra.
We NEVER charge more for weekend callouts! That's 7 days a week, same great pricing. No surprises, just reliable, quality service every day.

☎️ 225-380-9065
www.getgrandslamair.com

Most homes have undersized return air systems — and homeowners don’t even realize it.When your HVAC system can’t pull in...
05/13/2026

Most homes have undersized return air systems — and homeowners don’t even realize it.

When your HVAC system can’t pull in enough air, it has to work harder to heat and cool your home. That can lead to:

• Higher energy bills
• Weak airflow
• Hot & cold spots
• Whistling return grilles
• Doors that slam shut when the system runs
• Reduced system lifespan

We see this all the time in older homes and builder-grade homes where only one small central return was installed to save on cost.

A properly designed system should move air freely throughout the home — not struggle for airflow.

If your system seems loud, uneven, or constantly running, your return air setup could be the problem.

Call the team at Grand Slam Heating & Air to evaluate your airflow and system performance.

Hit a home run with your home comfort! ⚾️Don't let HVAC issues bench you this season. For just $119, our All-Star Mainte...
05/12/2026

Hit a home run with your home comfort! ⚾️
Don't let HVAC issues bench you this season. For just $119, our All-Star Maintenance Plan from Grand Slam Heating & Air covers everything from chemical condenser cleaning to full ductwork leak checks.
Your MVP perks include:
• ✅ 2 Bi-Annual Tuneups
• ✅ Priority Scheduling (Skip the line!)
• ✅ Discounted Repairs & Call Out Fees

05/12/2026

“Those maintenances that ‘aren’t needed’?”

This is what we see every single day in the field.
Dirty coils. Restricted airflow. Clogged drains. Loose electrical connections. Low refrigerant. Systems working twice as hard just to keep up.

Most homeowners don’t realize there’s a problem until the system quits.

Routine maintenance isn’t about selling services — it’s about catching problems early, lowering energy costs, protecting your equipment, and preventing breakdowns when you need your AC the most.

We don’t guess.
We show you the proof. 👀

🎯 Grand Slam Heating & Air
Straight Talk. Real Solutions.

Happy Mother’s Day from all of us at Grand Slam Heating & Air! 🌷💚🧡Today we celebrate the moms, grandmothers, stepmoms, a...
05/10/2026

Happy Mother’s Day from all of us at Grand Slam Heating & Air! 🌷💚🧡

Today we celebrate the moms, grandmothers, stepmoms, and mother figures who keep everything running strong every single day. Thank you for the love, sacrifices, strength, and comfort you bring to your families and our community.

Just like a great HVAC system, moms keep the home comfortable no matter what the season brings — and that deserves to be celebrated. We appreciate all that you do and hope your day is filled with love, laughter, and relaxation!

From our family to yours, Happy Mother’s Day! ⚾❄️🔥







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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