Thank You For Voting!

Recently we were honored to be selected by our clients and friends as Northshore’s Best in the Home Repair/Services category for the fourth year in a row! Every spring Sophisticated Woman opens up the online voting for ‘Northshore’s Best.’ With over 150 categories, this list has become the synonymous with the best of Northshore living,
A lot of our customers tell us they love to sink the AC at night. They want to be nice and cool so they can snuggle with their honey under the covers. We can’t blame them 🙂 But is too much AC really a good thing? Not always.  Sometimes too much AC can lead to
Sometimes you can trust a rule of thumb. Sometimes you can’t. There’s an old rule of thumb in the AC business which a lot of people still use. It confuses the heck out of customers and worse, causes them to spend hundreds if not thousands of dollars unnecessarily. If you’re in the market for an
It’s 7:15 on a Tuesday morning and you’re hurrying to get the kids in the car and off to school. On the way out the door, one of them says “Daddy look, there’s a brown spot on the ceiling!” Not good. But at least you caught it before the water dripped on your carpet for
We just wrapped up Mardi Gras here in south Louisiana. If you want to get a great deal on Mardi Gras decorations for next year, when’s the best time to buy those? Ash Wednesday of course. What about Christmas stuff? December 26th. Halloween costumes for next year? November 1st. Everybody understands this when it comes
We guarantee you’re using surge protection on your big TV and computers. Probably even your other critical electronics and appliances. But what about your AC system? Those big units sitting outside your home are controlled by electronic equipment and are just as susceptible to a power surge as your big screen TV. Power surges can
It’s probably already bugging you.  When you walk past a piece of dark furniture in your house, you could write your name on it. The dust is EVERYWHERE! Maybe your allergies have flared up, or your kids can’t seem to stop sneezing. But you write it off to the time of year. Almost every client
It’s springtime…pollen is in the air and your allergies are probably not happy. Springtime also means it’s time to start mowing lawns again in St. Tammany Parish. So we’re anxiously awaiting our first call from a customer who unknowingly shut their own AC system down by blowing lawn debris into the unit. Yes you read
If you have a high school or college age sibling, family member or friend who hasn’t yet decided on a career path, we’d like to meet them! Three Rivers Air & Heat has internships and openings available for young adults including high school seniors who may be interested in a career in the heating and

Contact Information

Our Location:
21041 HWY 36 SUITE A
COVINGTON, LA 70433

Phone: (985) 892-7071
Fax: (985) 892-7072
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