Dayco Heating & Air Conditioning

Dayco Heating & Air Conditioning A family-run HVAC company rooted in integrity, comfort, and connection since 1985. From our family to yours, with every service. That’s the Dayco Way!

Is the HVAC system at your Kennewick, WA, Richland, WA or Pasco, WA home or business on its last legs? Dayco Heating & Air Conditioning is here to help. Contact us for:
Furnace repair and installation | Heat pump repair and installation | Gas furnace repair and installation | Geothermal heat system repair and installation | Air conditioning unit repair and installation | Indoor air quality testing



No matter what kind of system you currently have, our experienced contractors are equipped to diagnose the problem and implement effective repairs. If your system is beyond repair, we’ll help you select a new HVAC system that’s right for your needs and budget. Don’t hesitate to reach out – our knowledgeable team is standing by to assist you, so call today!

06/12/2026

Happy Friday! ☀️ just for fun - if you could have a three day weekend every week, would you rather have Friday or Monday off?

🌡️ With the warmer temperatures arriving, here are a few simple ways to help your HVAC system perform at its best:✔️ Kee...
06/11/2026

🌡️ With the warmer temperatures arriving, here are a few simple ways to help your HVAC system perform at its best:

✔️ Keep windows and doors closed

✔️ Close blinds and curtains during the hottest parts of the day

✔️ Check and replace your air filter if needed to maintain proper airflow and system efficiency

These small steps can help reduce the workload on your system and keep your home more comfortable during the heat. As always, if you have any questions or need service, our team is here to help!

📞 509-586-9464 | 💻 daycoheating.com

Celebrating two of our team members birthdays this month — Carl & Katrina, we hope you both have a very happy birthday! ...
06/09/2026

Celebrating two of our team members birthdays this month — Carl & Katrina, we hope you both have a very happy birthday! 🎉 Enjoy your special day!

06/09/2026

Just for fun — what was your first job and how old were you?

Another example why maintenance is so important — a dirty system can cause excess condensation that can’t always drain t...
06/08/2026

Another example why maintenance is so important — a dirty system can cause excess condensation that can’t always drain through the condensation line properly. This can result in standing water in the base can which can lead to higher humidity, musty smells and mold ⚠️

📞 509-586-9464 | 💻 daycoheating.com

Happy Wednesday! ☀️ Just for fun for the coffee lovers ☕️
06/03/2026

Happy Wednesday! ☀️ Just for fun for the coffee lovers ☕️

06/02/2026

Justin Dodd is speaking this Thursday at 50+ Gunners. come visit.

Happy customers, happy team! ❤️ Thank you for choosing and trusting us with all of your HVAC needs! If we’ve helped you ...
06/02/2026

Happy customers, happy team! ❤️ Thank you for choosing and trusting us with all of your HVAC needs! If we’ve helped you recently, we’d be so grateful if you took a minute to leave us a review! ⭐️

📞 509-586-9464 | 💻 daycoheating.com

05/31/2026

Just for fun — You just won a lifetime supply of the last thing you bought. What did you win?!

If your filter looks like this, it’s time for a change! This is NOT a piece of fabric, it’s a layer of buildup of dust/d...
05/29/2026

If your filter looks like this, it’s time for a change! This is NOT a piece of fabric, it’s a layer of buildup of dust/debris 👀 Regular maintenance is the key to extending the life of your system!

📞 509-586-9464 | 💻 daycoheating.com

Address

11 N Auburn Street
Kennewick, WA
99336

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4pm

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