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Promotions

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Buy a New System, Get FREE Blown-In Attic Insulation! 

Take advantage of our Free Attic Insulation Promotion—up to a $2,000 value—with the purchase of a new HVAC system! Now through May 31, 2025, receive insulation up to R38 at no cost (existing insulation removal not included).

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$69 AC Tune Up! Prep for Warmer Weather! 

Protect your air conditioning system with our special tune up for only $69 per system. Here's what you get:

  • Test thermostat in cooling mode
  • Inspect indoor coil and ductwork
  • Clear and treat condensate drains
  • Replace 1" filter (filters over 1" are $54.00)
  • Inspect and test all electrical connections and components
  • Rinse outdoor coil with water (if hose is provided)
  • Check and confirm refrigerant charge

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Free Same-Day Second Opinions

Get a Free Same-Day Second Opinion on Repairs, Service, or Replacement! Let Dayco Systems give you peace of mind with expert advice you can trust!
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Free Insulation Inspection

Experiencing hot or cold spots in your home? Don't just adjust the thermostat—get to the root of the problem with Dayco Systems, your AirCare Professionals.


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Plans Starting at $194

Sign up for our annual maintenance plan and receive benefits like 20% discount on repairs, 50% off future diagnostic fee (or Free with Repair/Service), 10% off Indoor Air Quality Products, 2 Maintenance Visits a Year, and MORE! Plans start out at $194 for one system, $309 for two systems, ask for pricing on three or more systems.

Call our office today to learn more!

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Referral Program!

It pays to help out your friends, especially with our Referral Program!

Now you can receive $150 per referral upon an estimate or invoice being generated.