Shellie Munsey

M & J Insulation

Meet Shellie Munsey

Admin Manager

Driving Operational Excellence at M & J Insulation


Behind every comfortable home and energy-efficient business in the Oklahoma City area is a dedicated team of professionals working around the clock. At M & J Insulation, that operation is anchored by Administrative Manager Shellie Munsey. With a steadfast commitment to customer satisfaction, organizational efficiency, and corporate integrity, Shellie plays a pivotal role in maintaining M & J Insulation’s reputation as a premier licensed and insured contractor in Central Oklahoma. From the company headquarters in Moore, Oklahoma, she oversees the vital logistical, administrative, and financial frameworks that allow our field technicians to execute every project to perfection.


Shellie understands that top-tier residential and commercial services require much more than just superior field execution; they demand seamless coordination from the very first phone call. As the Admin Manager, she bridges the gap between client expectations and operational delivery. Whether organizing free estimates, processing builder contracts, or managing the scheduling pipeline for insulation installations, fireplace enhancements, and seamless gutter systems, Shellie’s structured oversight ensures the business runs like a well-oiled machine.


A Foundation Built on Family Values and Local Trust


M & J Insulation is a locally owned, family-operated business that has been proudly serving the Greater Oklahoma City region since 2001. Drawing on more than 25 years of industry experience, the company treats every client’s property with the care and attention it deserves. Shellie embodies this family-first philosophy in her daily leadership. She knows that local homeowners and commercial developers aren’t just looking for a service provider; they are looking for a trusted partner who respects their time, budget, and peace of mind.


Under Shellie’s management, transparency and professional integrity remain at the forefront of the company's client relationships. She handles every inquiry and administrative process with the personal touch that defines a local, family-run operation, combining it with the robust organization required of an industry leader. By keeping the office organized and maintaining clear lines of communication, she allows our specialized crews to focus entirely on delivering Grade 1 craftsmanship on every jobsite.


Supporting Elite Energy Solutions and Building Science


The insulation industry is continuously evolving, with an increasing emphasis on building science, environmental sustainability, and long-term energy savings. M & J Insulation sets itself apart by being an Owens Corning® Certified Energy Expert®. This elite credential means our team is extensively trained, rigorously tested, and officially trusted to apply advanced building science concepts to residential and commercial properties. Our solutions effectively optimize indoor thermal performance, prevent moisture, control noise, and reduce energy consumption year-round.


While our field experts are busy installing high-quality fiberglass, eco-friendly blown-in wall systems, or cutting-edge spray foam insulation, Shellie manages the extensive backend certifications and manufacturer partnerships that protect our clients. She oversees the administration of our robust product warranties, including the exclusive 10-year warranty on Owens Corning materials alongside our industry-leading workmanship guarantees. Shellie's meticulous attention to detail ensures that every piece of documentation is accurately filed, ensuring your property assets remain completely secure and fully warrantied for the future.


Comprehensive Protection Beyond Insulation


M & J Insulation’s dedication to property protection goes well beyond what is found behind your drywall. The company provides complete comfort and defensive systems for structures, including custom-fit seamless gutter systems and aesthetic fireplace installations. Shellie’s administrative department works tirelessly to handle the multifaceted logistics of these diverse service branches, ensuring specialized materials are ordered, delivered, and deployed exactly when our clients need them.


Whether a client is looking to install durable, low-maintenance seamless gutters to shield their home’s foundation from Oklahoma’s erratic weather or trying to enhance their living room with an energy-efficient wood-burning or gas fireplace, Shellie’s team coordinates the entire process effortlessly. Her rigorous organizational standards ensure that residential retrofits, new construction installations, and commercial projects are executed on time, within budget, and in strict compliance with code.


The Heartbeat of Office Operations and Customer Relations


A business is only as strong as its customer relations, and Shellie serves as the primary advocate for every client who walks through our doors or calls our office. Navigating construction and home improvement projects can occasionally feel overwhelming for property owners. Shellie eliminates that stress by cultivating a welcoming, informative, and transparent administrative environment.


From coordinating with the Central Oklahoma Home Builders Association to navigating local municipal permits, Shellie’s comprehensive understanding of compliance and office management keeps the company aligned with top industry benchmarks. Her leadership transforms the traditional client-contractor relationship into an open, collaborative partnership built to stand the test of time.


Let’s Build a More Comfortable, Energy-Efficient Future Together


Are you ready to lower your monthly utility bills, enhance your indoor comfort, and protect your property with the highest-grade insulation and gutter systems in Central Oklahoma? Shellie Munsey and the expert team at M & J Insulation are standing by to guide you through a stress-free project from start to finish. We invite you to experience the unmatched service, elite building expertise, and family-owned care that have defined our company for decades.


Don't leave your property's comfort and energy efficiency to chance. Contact our office today to speak with our friendly administrative team, ask any questions you may have, and schedule your complimentary, no-obligation estimate. Let us show you why homeowners and businesses across the Oklahoma City area trust M & J Insulation with their most valuable investments. Visit our homepage at M & J Insulation or call us today to get started!


spray foam insulation contractors
May 22, 2026
Lower your energy bills. Learn what to look for when hiring expert spray foam insulation contractors, from proper equipment to safety certifications.
local insulation contractor
March 31, 2026
Wondering what some signs are that your home needs the help of a local insulation contractor? Check out this guide and call today to learn more!