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Business Details
39 Years
experience
Your Trusted Mechanical Contracting Partner in Spokane, WA
Founded in 1987, Mackin & Little has established itself as a trusted leader in mechanical contracting across the Pacific Northwest. Our mission centers on building lasting relationships through unwavering commitment to quality, integrity, and loyalty. As a self-performing contractor, we deliver industry-leading expertise in industrial piping, commercial plumbing, and wet-side heating systems. With over 35 years of experience, we serve diverse sectors including healthcare, education, hospitality, and industrial manufacturing. Our team of 50+ professionals, from estimators to field technicians, prioritizes collaboration with clients, subcontractors, and partners to ensure project success.

We maintain licenses in six states and continuously invest in innovative practices like pre-fabrication and LEED-certified sustainability solutions. Our design-build approach streamlines project timelines while controlling costs, and our in-house fabrication shop enhances efficiency and safety. Recognized for excellence in complex projects for clients like Alcoa and Kaiser Aluminum, we combine technical expertise with a dedication to customer satisfaction. This philosophy has solidified our reputation as a household name in Northwest construction, driven by the leadership of President Mark Mackin and Vice President George Renner.
Services
Commercial Plumbing Industrial Piping Pre-Construction Services Design-Build Projects Pre-Fabrication
Details
  • Year established: 1987
Highlights and features
  • We offer 35+ years of mechanical contracting expertise in the Pacific Northwest
  • Our self-performing contractor model ensures direct quality control and accountability
  • Licensed in six states with specialized experience in complex industrial projects
  • We utilize in-house pre-fabrication to enhance efficiency and safety
  • Our design-build approach reduces project timelines while controlling costs
Services
Commercial Plumbing
We deliver comprehensive commercial plumbing solutions for hospitals, schools, and office buildings. Our certified team handles domestic water systems, medical gas piping, and reclaimed water systems. With expertise in high-purity water installations and hydronic heating, we ensure code compliance and long-term reliability for facilities across the Pacific Northwest.
Industrial Piping
Our industrial piping services support manufacturing and processing facilities. We install systems for chemicals, liquids, and gases in plants like Darigold and Franz Bakery. Specializing in carbon steel, stainless steel, and plastic piping, we optimize efficiency and safety for complex industrial operations across the Pacific Northwest.
Pre-Construction Services
We provide budgeting, scheduling, and design analysis to help clients plan projects effectively. Our experienced estimators leverage historical data to control costs and labor needs, ensuring accurate projections and efficient execution for commercial and industrial construction initiatives in the Northwest region.
Design-Build Projects
Our design-build approach combines planning and construction under one team. This method accelerates project timelines, reduces change orders, and improves coordination between stakeholders. We deliver cost-effective, customized solutions for clients seeking streamlined construction processes in the Pacific Northwest.
Pre-Fabrication
Our in-house fabrication shop produces piping systems in controlled environments. This reduces on-site labor, minimizes waste, and enhances safety. Certified welders work with carbon steel, copper, and plastics to create precise components that accelerate installation timelines for commercial and industrial clients across the region.
People
Mark Mackin
President
Co-founder and President Mark Mackin has led Mackin & Little since 1987. His vision for quality craftsmanship and client relationships has driven the company's growth into a regional industry leader with 50+ employees.
George Renner
Vice President
Vice President George Renner joined in 1998 and oversees operations. With 25+ years of mechanical contracting experience, he maintains the company's commitment to excellence while expanding service capabilities and licensing reach.
Ashleigh Schultz
Controller
Controller Ashleigh Schultz manages financial operations with precision. Her expertise ensures fiscal responsibility and transparent accounting practices that support the company's growth and project execution across six states.
Luke Orlando
Senior Project Manager & Estimator
Senior Project Manager Luke Orlando combines technical expertise with cost analysis skills. He ensures accurate budgeting and timely execution for complex mechanical systems in commercial and industrial facilities across the Pacific Northwest.
Jay Harper
Senior Project Manager & Estimator
Jay Harper brings extensive project management experience to Mackin & Little. He coordinates large-scale installations while maintaining focus on quality control and client satisfaction for diverse construction initiatives in the region.
Questions
What services does Mackin & Little offer?
We specialize in commercial plumbing, industrial piping, wet-side heating systems, pre-construction planning, design-build projects, and pre-fabrication services for diverse industries.
Which states do you operate in?
We are licensed in Washington, Idaho, Montana, Oregon, California, and will soon be licensed in Alaska.
What industries do you serve?
Our clients include hospitals, universities, industrial manufacturers, hotels, retirement facilities, and commercial developers across the Pacific Northwest.
How does your design-build approach benefit projects?
Our design-build method reduces timelines, controls costs, and ensures seamless coordination between design and construction phases for on-budget completions.
Do you handle large-scale industrial projects?
Yes, we've completed complex projects for major clients like Alcoa, Kaiser Aluminum, and Darigold with specialized industrial piping systems.