One Goal, One Passion – Comfort in Your Home

Heat pumps, air conditioning, ventilation and heating


in Montreal and on the South Shore

For Comfort

Finally, a Home That Always Feels Just Right

Is your home too hot in the summer or too cold in the winter? At D.S. Climatisation Inc., we offer heat pumps and air conditioning systems that keep your indoor temperature perfect all year round. From sales and installation to repairs and maintenance—we handle it all.

No matter the season,
your home will always be comfortable!

About Us

D.S. Climatisation Inc. is a family-owned business that puts your satisfaction first. Whether you're a family, a professional, or retired, we prioritize your comfort and well-being. With 20 years of experience, David—an absolute perfectionist—ensures every job is done with precision and attention to detail.

A black and white drawing of a fan on a white background.

Heat Pumps, Air Conditioning, Ventilation & Heating

Sale | Installation | Repair | Maintenance

Learn More

Never compromise
on your comfort.

Service Areas

D.S. Climatisation Inc. serves the South Shore, Montreal, and surrounding areas, including:

  • Châteauguay
  • Saint-Jean-sur-Richelieu
  • Delson
  • Saint-Constant
  • Brossard
  • Saint-Hyacinthe
  • Bromont
  • Montreal
  • Longueuil
  • Saint-Hubert

Peace of Mind

Why Choose Us?

At D.S. Climatisation Inc., every client gets fair pricing, high-quality workmanship, and a relationship built on trust. Plus, we offer a warranty on labour and materials for your peace of mind.

Take control of your temperature
and your energy bills.

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