Welcome to Our Protection Plan

Comfort & Savings That Are a Dream Come True

Did you know it costs less to maintain equipment than to repair it, yet 90 percent of breakdowns are caused by a lack of TLC? Well, it’s true.

But how can this be? It’s because people assume their heating, cooling, plumbing and electrical systems can fend for themselves. But that’s not the case. For problem-free operation, your equipment requires TLC. Unfortunately, from seasonal inspections to recurring checkups, giving these systems the care that they need can get pricey. That is, until now.

At Cornerstone Pros, we vow to safeguard your comfort, your budget and your serenity by keeping your HVAC, IAQ, plumbing and electrical equipment performing at their best—no matter what. However, we value your time and money. So, even though they say you can’t put a price on peace of mind, with our Protection Plan, we did—and it’s completely affordable.

Discover how this preventive maintenance subscription will put an end to your discomfort and rejuvenate your equipment’s operation again while staying within your budget.

Why Should I Join Cornerstone Pros’ Protection Plan?

Join our Comfort Club for reliable performance and comfort.

Without regular maintenance, your air conditioner and heating system lose about 5 percent of their original efficiency per year of operation. In fact, studies show that regular maintenance not only protects the lifespan of your system, but it also helps you recover lost efficiency. When you invest in an annual maintenance plan, your HVAC unit will retain up to 95 percent of its efficiency for years to come.

But wait, there’s more! Properly maintained heating and cooling equipment saves you money. That’s because it has a lower operating cost than equipment that doesn’t get the attention it deserves. For example, when your system’s refrigerant is either undercharged or overcharged by just 10 percent, it can increase your operating costs from $70 to $140 per year. As a bonus, your small maintenance investment will be quickly recovered with monthly electric savings through lower energy bills and reduced repair costs.

On top of that, properly maintained equipment cools, heats and dehumidifies better. This increases your comfort and:

  • Extends your equipment’s lifespan
  • Reduces your carbon footprint
  • Improves your IAQ for a healthier environment
  • Leads to more cost-effective operation
  • Minimizes the need for repairs
  • … And so much more!

Request your maintenance appointment online!

Benefits of Membership

By subscribing to Cornerstone’s Protection Plan, you can save on faster service that gives you peace of mind year-round. Subscribers receive the benefit of priority customer status, meaning we’ll be there when you need us.


  • Reliable home comfort
  • Improved indoor air quality
  • Reduced risk of costly breakdowns
  • Increased efficiency & reduced energy costs
  • The ensured safe operation of equipment

Our friendly and caring staff is also background checked and drug tested and we are continuously trained to provide you with the best possible service.

As a member, here’s what you can expect.

Cornerstone Protection Plan

  • 77-point precision air conditioning tune-up & professional cleaning semi-annually
  • AC system drain line flush performed at each visit; clear line guarantee for 30 days
  • 43-point whole-home plumbing inspection & water heater flush annually
  • Electrical safety inspection annually or 1 free service call per year (normal business hours)
  • Discounted service fees—normal and after hours
  • Discounted holiday service fee rates
  • Priority installation of HVAC systems, water heaters, electrical panels, repipes—home comfort necessities products
  • Priority online scheduling for emergency services
  • 10% service repair discounts
  • 2-year AC & heating extended parts and labor warranty for parts installed by Cornerstone
    (excludes coil, compressors, TXV, reversing valves and drain lines)
  • Biannual maintenance inspections will be performed during non-peak seasons.
  • Discount on home comfort necessities products—When you purchase any of the following new equipment items list, receive a discount equal to the price of your club subscription, up to $119:
    • AC System
    • Standard or Tankless Water Heater
    • Water Treatment Installation
    • Whole-Home Duct System
    • Panel Upgrade Generator
    • UV Clean Air Defense System




Where Can I Get Started?

Joining our Savings Club is easy! So what are you waiting for? Start protecting your equipment, your comfort, your budget and your peace of mind by filling out our online form or calling us at 813-995-7558 today!

*This plan excluded tankless water heaters and mini split systems. Please Note: When converting an existing plan to our new Savings Plan your cancellation option will remain unchanged.

**This plan is not available to landlord/tenant homes or to customers with a home warranty.

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