Comfort Assurance Program (CAP) Membership

Protect Your Systems. Prioritize Your Comfort. Save Money Year-Round.


What’s Included in Your CAP Membership
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We’ve built the CAP Program to deliver serious value without fluff. It’s designed for real Oklahoma homes, with services and benefits that make a difference in your day-to-day life and long-term comfort.

Your Comfort Assurance Program includes:

  • Two full HVAC tune-ups per year (spring and fall)
  • Annual whole-home plumbing inspection
  • 15% off all repairs for HVAC and plumbing
  • Waived diagnostic fees on service visits
  • Priority scheduling—even during peak season
  • Transferable membership if you move within the OKC area
  • Access to exclusive seasonal promotions and savings

When you join CAP, you’re not just signing up for reminders—you’re getting a partnership with a licensed HVAC contractor in Oklahoma City who knows your home and puts your comfort first.

All the essentials—plus the VIP perks you deserve

Because our weather doesn’t mess around—and neither should your maintenance
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Why Oklahoma City Homeowners Choose CAP

The Oklahoma heat pushes your AC to its limits. Winter chill stresses your furnace. And don’t forget what hard water does to your plumbing. These aren’t minor issues. That’s why our Comfort Assurance Program is one of the smartest investments you can make in your home.

CAP members experience:

  • Fewer emergency breakdowns
  • Longer equipment lifespans
  • Lower monthly utility bills
  • Better indoor air quality
  • Cleaner, safer plumbing
  • Peace of mind during weather extremes
  • It’s the same proactive care we give our own families—because that’s how we treat our customers.
We proudly serve those who serve others
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Community Discounts Always Included

Beyond the CAP membership, we also offer everyday discounts to members of our community who make Oklahoma stronger.

If you're a:

  • Veteran or active-duty military member
  • Senior (65+)
  • First responder
  • Public school teacher or staff member You qualify for extra savings on repairs and maintenance, even outside the program. Just let us know when you schedule.
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Call Silvernail Plumbing, Heating & Cooling to Join the Comfort Assurance Program Today

Ready to take the stress out of home maintenance?