Business Details
Emergency
services
Trusted Mechanical Contractors in Portland
Alliant Systems is the leading design-build mechanical contractor in Oregon and Southwest Washington, offering comprehensive services including new construction, tenant improvement, engineering, maintenance, controls, energy services, and commissioning. Our integrated approach combines in-house engineering expertise with skilled field operations to deliver projects efficiently while maintaining strict safety standards. With experience ranging from small retail spaces to 30-story office buildings, we serve both large corporations and private clients, prioritizing energy efficiency, sustainability, and compliance with state building performance standards.Our team of certified professionals provides 24/7 emergency support and specializes in HVAC systems, plumbing, building automation, and specialized mechanical solutions. Committed to community engagement, we partner with local organizations and maintain industry-leading affiliations to ensure continuous innovation and service excellence.
Services
HVAC Systems
Plumbing
Building Automation
Energy Services
Mechanical Construction
Highlights and features
- We offer in-house engineering and design-build capabilities for seamless project execution.
- Our crews provide 24/7 emergency service with factory-trained technicians across Oregon and Washington.
- We maintain a stellar safety record with top-down safety protocols on all projects.
- Our team specializes in Oregon and Washington State Building Performance Standards compliance.
- We deliver energy-efficient solutions through LEED-certified professionals and cutting-edge technology.
Associations and certifications
- Oregon Construction Contractor Board
Services
HVAC Systems
We design, install, and maintain commercial HVAC systems with 24/7 emergency repair capabilities. Our preventive maintenance contracts reduce breakdown risks while optimizing energy efficiency. Factory-trained technicians handle complex systems in industrial and institutional settings.
Building Automation
Our in-house automation team implements smart control systems for temperature regulation, energy management, and carbon reduction. Using Distech controls and BIM/VDC technology, we ensure system interoperability and performance validation across Oregon and Washington facilities.
Energy Services
We help clients meet Oregon and Washington State Building Performance Standards through benchmarking, energy audits, and system retrofits. Our solutions reduce operational costs while achieving sustainability goals for commercial and institutional buildings.
Plumbing
Our licensed plumbers provide 24/7 repair services and preventive maintenance for commercial systems. We perform backflow testing, water conservation assessments, and code compliance inspections to ensure safety and regulatory adherence across all project types.
Mechanical Construction
We deliver full-spectrum mechanical construction through design-assist and design-build methodologies. Our crews handle piping systems, equipment installation, and commissioning for new construction and tenant improvement projects across multiple industries.
People
Josh Rozell
President
Josh Rozell leads Alliant Systems' strategic growth while maintaining operational excellence. With decades of industry experience, he oversees project execution and client relationships across the Pacific Northwest.
Sean Murray
Engineering Manager
Sean Murray directs engineering operations with LEED AP credentials and professional engineering licensure. He specializes in integrating mechanical systems with sustainability goals for complex commercial projects.
Jesse Fisher
Service Department Manager
Jesse Fisher manages 24/7 service operations, ensuring rapid response to HVAC and plumbing emergencies. He coordinates preventive maintenance programs that reduce system failures for institutional clients.
Chris Abrams
General Manager
Chris Abrams oversees Willamette Valley and Central Oregon operations. He manages large-scale mechanical construction projects while maintaining compliance with state building performance standards.
Dale Stone
Director of Building Automation
Dale Stone leads automation initiatives using Distech controls and BIM technology. His team implements smart building systems that optimize energy efficiency and system interoperability across commercial facilities.
Questions
What services does Alliant Systems offer?
We provide HVAC, plumbing, building automation, mechanical construction, and energy compliance services for commercial and institutional clients in Oregon and Southwest Washington.
Do you offer emergency repair services?
Yes, we provide 24/7 emergency service with factory-trained technicians available across all our service areas for HVAC and plumbing emergencies.
Which areas do you serve?
We operate throughout Oregon and Southwest Washington, with offices in Portland, Eugene, Bend, and Seattle supporting local projects.
Are you certified for energy efficiency projects?
Our team includes LEED-certified professionals and we maintain partnerships with controls manufacturers to deliver energy-efficient building automation solutions.
How do you handle large-scale projects?
We use design-build methodology and BIM/VDC technology to coordinate complex mechanical systems for new construction and major renovation projects across multiple industries.
