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Since 1999 Relationship Over Revenue Available at your convenience, not ours
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Take the First Step Toward Comfort

Heating and Air Conditioning at Gowland's Heating & A/C

You need top-notch HVAC equipment to combat our challenging weather in Slidell, LA. Our NATE-certified technicians are the experts you should hire to work on your heating and cooling systems. From central air conditioners to heat pumps and furnaces, we’re the team you can rely on for new system installations, repairs, and maintenance.

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Indoor Air Quality at Gowland's Heating & A/C

Your home’s indoor air quality (IAQ) plays an important role in your overall comfort levels, but it’s often overlooked. That’s why at Gowland's Heating & A/C, we recommend whole house solutions to poor IAQ problems. From dehumidifiers to heat and energy recovery ventilators, we offer comprehensive systems that will boost the quality of your home’s air.

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Home Performance at Gowland's Heating & A/C

Not every HVAC contractor provides the full range of home performance services that we do, such as energy audits, generator service, and insulation work. Call us today for your home performance needs to maximize your comfort and minimize your spending.

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Water Heaters at Gowland's Heating & A/C

Whether you need a new water heater installation, want to upgrade to a tankless water heater, or need a quick repair that’ll restore your hot water supply, we’ve got you covered. Don’t rely on a DIY water heater installation. Rely on our professionals to do the job right.

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Commercial at Gowland's Heating & A/C

Do you have a commercial property in Slidell, LA? As a proud member of our local community, we strive to provide top-notch commercial HVAC services to other business owners to make this town as comfortable as possible.

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Don’t Just Take It From Us

Five Stars

Great business, always provide wonderful and professional service. Wonderful, prompt, kind, caring service as usual!!

- Kathryn

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Gowland's Heating & A/C's Maintenance Program

Maintenance Services Club Agreement

Why Join Our Maintenance Plan?

  • 15-point fall check on your heater
  • 15-point spring check on your air conditioner
  • 10% discount on all parts
  • Guaranteed same-day service (within 24 hours)
  • Members have energy usage reduced by 30%
  • One-year warranty on all replaced parts & labor

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Heating, Air Conditioning, Indoor Air Quality, Home Performance, Water Heaters, Maintenance, and Commercial Services in Slidell, LA

Give us a call today: 985-326-8013

Since 1999, Gowland's Heating & A/C has been the local company that homeowners depend on for all their home services in Slidell, LA and the surrounding areas. Our motto is “relationship over revenue” because we strive to build relationships with our customers over making a sale. Hire us for your next home service call and become a customer for life.

  • NATE-certified heating and cooling experts
  • Available at your convenience, not ours
  • We’ve been in business since 1999
  • Family owned and local to our community
  • We offer the best warranties in the business
  • We don’t sell equipment, we sell comfort

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Don’t leave your home comfort systems to amateurs. Our professional and knowledgeable team of technicians means you’ll get expert service done right the first time. Contact us today and work with a team that truly cares.

Relationship Over Revenue. Take the first step toward comfort and contact us today.

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Serving Slidell, LA and the Surrounding Areas

American Standard Customer Care Dealer BBB Accredited Business - A+ Rating Angies List ACCA NATE People love us on Yelp