John’s Service & Sales is a part of Crete United, a national energy efficiency company that uses our Mechanical, Electrical, and Plumbing (MEP) expertise to improve communities. As part of the Crete United network, we provide superior workmanship and exceptional customer service with every project, and we pride ourselves on honesty and integrity. John’s Services & Sales was founded in 1962 and is a family owned and operated business that treats every customer like they’re family too. Whether scoping a new project or serving customers with 24/7 emergency repair services, we deliver value at every turn. From a garage to a 5,000-square-foot showroom, wecontinue to grow as a third-generation family-run business with more than 40 dedicated full-time employees.
Commercial HVAC Tailored to the Needs of Your Industry
“In the healthcare industry, air quality is paramount to keeping our patients healthy. John’s Service & Sales understands this. When we needed to replace part of our existing HVAC system, they came with solutions that prioritize performance and efficiency, as well as safe ventilation for every zone of our facility.”