Steve McDonald | Business Relationship Development

A Dallas native with over three decades of experience in the building products industry, Steve McDonald brings unmatched expertise, technical knowledge, and a deep passion for Building Science to his role at JR Insulation. Since 1979, Steve has worked across nearly every facet of the construction materials world—from Building Product Sales, to General Management, to Business Development with a specialty in Energy Efficiency and Insulation Solutions.


His professional journey began in Houston marketing to Architects, General Contractors and Home Builders. A few years later, in Dallas, Steve worked with a family-owned business, where he quickly rose to become the company’s highest-paid general manager, breaking sales records and leading innovative growth. That success led him to Louisiana Pacific, where he was part of a pioneering team trained by top PhD Building Science experts in studying a structure as a Building Envelope with attention to Location, Climate, HVAC, Indoor-Air Quality and Energy Efficient Building Practices—an education that deeply shaped his analytical and detail-oriented approach to sales and project planning.


Over the years, Steve has partnered with some of the largest names in homebuilding building a reputation for integrity, thoroughness, and quality control. He later ventured into spray foam insulation through a Sales Position with Demilec, gaining firsthand knowledge of one of the industry’s fastest-growing technologies.


Steve first met JR Insulation founder Joaquin while working at a growing spray foam insulation company where Joaquin was a technician and Steve was in sales. For 6 years, the two have shared a commitment to quality workmanship and customer service. At JR Insulation, Steve is known for producing meticulously
detailed proposals, inspecting work on-site, and maintaining close communication with clients to ensure every project exceeds expectations.


Outside of work, Steve and his wife of 35 years, Gabrielle, live in Murphy, Texas. They have three grown children and two grandchildren so far. They are blessed with having family close, enjoying the grandchildren, helping where they can. They are both active in their church community investing time and talent in ACTS Retreat Ministry, Choir and Food Truck Ministry.


Whether he’s guiding a builder through complex insulation specifications or helping a homeowner improve energy efficiency, Steve McDonald stands out for his experience, honesty, and unwavering dedication to getting the job done right.