Duke HVAC

10/12/2026

HAPPY THANKSGIVING from Duke HVAC

As we gather with family and friends this Thanksgiving, we want to take a moment to express our gratitude to our valued customers, partners, and community for your continued trust and support.

Wishing you and your loved ones a Thanksgiving filled with warmth, happiness, and memorable moments.



📞Call or message us 613‑316‑8314

09/07/2026

Happy September Long Weekend, Ottawa!

Kick back, relax, and let the good vibes roll.

Before you settle in, give your home a quick HVAC vibe check:
-Filter fresh
-Thermostat happy
-Outdoor unit leaf-free
-Furnace ready for cooler nights

Enjoy the long weekend - stay comfy with Duke HVAC

Call or message us today: 613-316-8314

08/02/2026

📞 Call or message us today: 613‑316‑8314
❄️ Relax, recharge, and stay cool this long weekend!
✨ Keeping your home comfortable all summer long.
✨ Reliable service you can count on.

07/01/2026

04/26/2026

🌸 Spring is here - is your A/C ready? As the temperatures start to climb, it’s the perfect time to schedule your annual air conditioner tune-up with . A quick spring check helps:
• Boost cooling performance
• Reduce energy costs
• Prevent mid-summer breakdowns
📞 Call or message us today: 613-316-8314