Make A Donation or Sponsor A Page


Thank-You for your support!

You can further support us by:

  • Placing a Link to Us on your website. See the “link to us” in the top header.
  • Over 15 years of research.
  • #1 resource for determing the date or manufacture, age, or production of HVAC and water heating equipment.

Sponsor Package 1

Single Page Advertisement. Target over 1 million UNIQUE visitors per year to our site.


  • $365.00/Year
  • Links to your site
  • No setup fees.
  • No hidden costs. What you see is what you get!
  • Email Us

Attention All HVAC Industry Vendors & Entity’s!!!
Help support this site and our efforts so we can continue to provide and maintain the information contained within FREE of charge to our users…your customers!!!
Advertise on this site by sponsoring one or more of the Date/Age Pages with a Sponsor Ad Linked to your website!
Premium or Prime (high traffic) pages are still Available!
Over 1 Million unique visitors use this site annually (Unique visitors do not include spiders, bots, etc.). The overwhelming majority are new users searching for information in determining how old their HVAC equipment and Water Heaters are, making this a prime website to place your ads with a specific targeted audience.  Common sense dictates that visitors to this site are more than likely in the market for some type of service or replacement of their HVAC or Water Heating System.
Contact us now…
Discounted rates available for multiple page sponsorship!

Undeniable FAQ’s:

We are one of the top 40,000 trafficked sites in the United States and top 100,000 in Canada according to! receives about 200,000 visitors per month, which includes “bots”, “spiders”, “unique visitors”, etc.
With about 800,000 page views per month!

www/ receives about 100,000 unique visitors per month, which does not include “bots”, “spiders”, etc.

Overall, That’s about 2.4 million visitors per year!
With an estimated 9.6 million page views per year!

Our visitors come from all walks of life, and include:
Airport Facilities – Appraisers – Banks – Brokers –  Business Facilities – Commerial Building Inspectors – Government Facilities – Homeowners – Home Inspectors – HVAC Repairman – HVAC Retailors –  Industrial Facilities – Institutional Facilities – Manufacturing Facilities – Medical Facilities – Military Facilities – Realtors – Repairmen –