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!

SPOTTED IN THE NEIGHBORHOOD 🪧👀Keep an eye out for our brand-new Grand Slam sidewalk signs next time you're out for a wal...
06/14/2026

SPOTTED IN THE NEIGHBORHOOD 🪧👀

Keep an eye out for our brand-new Grand Slam sidewalk signs next time you're out for a walk! We’ve made getting your home comfort sorted easier than ever.

Just pull out your phone, give the QR code a quick scan, and you’ll go straight to our online scheduler. No phone calls required! 📲✨

Whether you need to lock in your seasonal maintenance, book a quick repair, or get a FREE quote on a system or ductwork upgrade, we’ve got you covered.

Let’s knock your home comfort out of the park! 🛠️🔥❄️

☎️ 225-380-9065

Book online: www.getgrandslamair.com

🚨No, After-Hours Feesver Ever! GEKENDS!🚨At Grand Slam Heating & Air, we believe comfort shouldn't come with extra charge...
06/13/2026

🚨No, After-Hours Feesver Ever! GEKENDS!🚨

At Grand Slam Heating & Air, we believe comfort shouldn't come with extra charges just because it's after 5 or the weekend.

☀️Whether your AC quits at night❄️Or your heat goes out on a Sunday

You can count on us — with NO additional fees for evenings or weekends.

✅Honest pricing ✅Reliable service ✅Comfort when you need it most

☎️Call us anytime: (225) 380-9065

We're here for you 7 days a week!


❌Don't let a $15 filter turn into a $1,500 repair!❌Changing your filters every 30-90 days is the easiest way to prevent ...
06/12/2026

❌Don't let a $15 filter turn into a $1,500 repair!❌

Changing your filters every 30-90 days is the easiest way to prevent system overheating, improve your indoor air quality, and lower your monthly utility bills. If you have pets or allergies, don't wait the full 90 days!

Got questions about what filter size or type is best for your home?

☎️ Call/Text us at 225-380-9065 for any questions!

06/09/2026

Mission Accomplished! 💪❄️

Our customer had one goal for his 30x40 shop with 10-foot ceilings: make it cool enough to transform part of it into the ultimate man cave.

Challenge accepted.

We installed a new 5-ton heat pump system and carefully designed the airflow to maximize every CFM possible throughout the space. The result? A comfortable, cool environment that can be enjoyed year-round, even during the Louisiana heat.

Whether it’s a workshop, garage, man cave, or hobby space, the right HVAC setup can completely change how you use your building.

Thank you for trusting Grand Slam Heating & Air with the project!

📞 225-380-9065

If you have a shop, garage, or metal building that needs climate control, give us a call. We’d be happy to help design a solution that fits your space and your goals.

🧼✨ A Clean Condenser = A More Efficient System! ✨🧼Over time, dirt, grass clippings, pollen, and debris build up on the o...
06/05/2026

🧼✨ A Clean Condenser = A More Efficient System! ✨🧼

Over time, dirt, grass clippings, pollen, and debris build up on the outdoor coil, forcing your system to work harder than it should.

A professional condenser cleaning can help:
✅ Improve cooling performance
✅ Increase energy efficiency
✅ Reduce strain on the system
✅ Lower the risk of costly breakdowns
✅ Extend the life of your equipment

Regular maintenance is one of the best investments you can make in your HVAC system. If it’s been a while since your system was serviced, now is a great time to get it back in top shape before the Louisiana heat really kicks in.

📞 225-380-9065

Contact us today to schedule your maintenance and keep your system running at its best!

⚠️ Homeowners: Don’t Ignore a Rusted Secondary Drain Pan! ⚠️If your attic HVAC system’s secondary drain pan looks anythi...
06/04/2026

⚠️ Homeowners: Don’t Ignore a Rusted Secondary Drain Pan! ⚠️

If your attic HVAC system’s secondary drain pan looks anything like this, it may be time for a replacement.

Over time, rust can weaken the pan and eventually create holes that allow water to leak into your attic, ceilings, walls, and insulation. What starts as a small rust spot can turn into thousands of dollars in water damage repairs.

✅ Rust and corrosion are warning signs
✅ Water can escape before you ever notice a problem
✅ Replacing a failing pan is far less expensive than repairing water damage

During routine maintenance, we inspect secondary drain pans and other critical components to help homeowners avoid unexpected breakdowns and costly repairs.

If you haven’t had your system inspected recently, now is a great time to make sure your HVAC system is protecting your home—not putting it at risk.

📞 225-380-9065 - Grand Slam Heating & Air
⚾ Keeping your home comfortable and protected year-round.

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! 📲

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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