The 3 Mustache Guarantee: A Legacy of Excellence

One of my favorite things about our brand is the Three Mustache Guarantee. It's more than just a fun tagline—it embodies everything Schraer Heating and Air Conditioning stands for. It is how we choose to honor our company’s rich legacy and showcase what sets us apart.

This company was built by some amazing people, and we want to carry on that tradition. Let me tell you how the Three Mustache Guarantee came about and what it means for you.

1. Gary’s Service – Honest and Pressure-Free

Gary is one of the original masterminds behind Schraer. He and Bill bought the company in 1994 and established the foundation of trust that Schraer still stands on today. Gary’s approach to service was always about treating customers with respect, offering honest advice without any high-pressure tactics. The service team continues that same commitment today—providing the same advice and recommendation we would give our own moms.

2. Bill’s Install – Custom Installs and Quality Craftsmanship

Bill, the other half of the dynamic duo who took over Schraer, brought expertise in installations. Under his leadership, Schraer became known for custom installs with straight lines and impeccable attention to detail. Every installation today is designed to fit your specific needs, backed by a minimum 3-year labor warranty. It’s craftsmanship that would make your granddad proud.

3. Dave’s Products – Best Products with Trusted Warranties

Dave Lennox, the founder of what would become Lennox International in 1895, is another key figure in our legacy. Schraer has been a premier partner of Lennox for years, proudly installing the best HVAC products in the industry. Every product we sell comes with 10-year or lifetime warranties, ensuring our customers always have peace of mind. Dave’s dedication to excellence lives on through the products we install, guaranteeing reliability and comfort.

Together, these three pillars—Gary’s service, Bill’s installs, and Dave’s products—represent the heart of Schraer Heating and Air Conditioning. The Three Mustache Guarantee not only honors our past but also reinforces our promise to deliver honest advice, high-quality craftsmanship, and the best products in the business. It’s the perfect way to celebrate our history and showcase the benefits of choosing Schraer