Business Details
43 Years
experience
Emergency
services
Trusted Commercial Plumbing & HVAC Contractors in Portland
Heinz Mechanical Industries has thrived since 1983 as a locally-owned, third-generation company serving Oregon and Southwest Washington. Our reputation is built on business integrity, quality workmanship, and the success of our team, which includes industry veterans with an average tenure of 15+ years. We specialize in healthcare, K-12 schools, higher education, institutional, commercial, hydroelectric, and government projects, providing full mechanical construction services including preconstruction and design. Our commitment to sustainable building practices ensures premium efficiency in products we install, minimizing hazardous materials and energy consumption. We emphasize safety with an Experience Modification Rate consistently below the national average, supported by daily safety planning and OSHA-certified training.Our team of 290 certified Union Technicians delivers expert service for plumbing, HVAC, and mechanical systems across diverse industries. We maintain long-term maintenance agreements with clients, fostering strong relationships through consistent cost savings and minimized risks. Our service area includes Portland, Vancouver, and surrounding cities, with a focus on commercial and industrial facilities such as hospitals, laboratories, data centers, and educational institutions. Our leadership in mechanical contracting is evidenced by partnerships with organizations like UA Local 290 Plumbers & Steamfitters and WBENC certification.
Services
Plumbing
HVAC
Sheet Metal Service
Medical Gas Systems
Preventive Maintenance
Details
- Year established: 1983
Highlights and features
- Our team averages 15+ years of industry experience
- Third-generation family-owned business since 1983
- Safety record 30% better than national average
- Certified green building practices through WBENC
- 24/7 emergency response with union-certified technicians
Associations and certifications
- UA Local 290 Plumbers & Steamfitters
- AGC of America
- ASSE International
- PHCC
- PMCA
- MCAA
- ASHRAE
- WBENC
Services
Plumbing
We provide comprehensive commercial plumbing solutions for new construction and retrofitting projects. Our certified technicians handle water heaters, backflow prevention, medical gas systems, and emergency repairs while maintaining strict code compliance. With expertise in healthcare, industrial, and educational facilities, we ensure reliable systems that minimize disruptions to your operations.
HVAC
Our HVAC services include installation, maintenance, and repair of commercial heating and cooling systems. We specialize in VAV systems, chillers, heat pumps, and computer room AC units for data centers. Our technicians optimize system efficiency through proper sizing, air flow analysis, and energy-saving recommendations tailored to your facility's needs.
Sheet Metal Service
We fabricate and install custom sheet metal components for commercial HVAC systems. Our services include ductwork, exhaust systems, and specialized enclosures that meet strict performance and safety standards. All work follows precise engineering specifications to ensure optimal airflow and system efficiency in industrial and institutional settings.
Medical Gas Systems
We design, install, and maintain medical gas systems for healthcare facilities. Our certified technicians ensure compliance with safety standards for oxygen, vacuum, and medical air systems. Services include alarm panel testing, gas outlet rebuilds, and vacuum pump maintenance to guarantee patient safety and operational reliability in hospitals and surgical centers.
Preventive Maintenance
Our preventive maintenance programs extend equipment lifespan while reducing unexpected failures. We develop customized schedules for plumbing, HVAC, and mechanical systems that include regular inspections, component testing, and performance optimization. These plans help clients achieve energy savings and minimize operational downtime across commercial and industrial facilities.
People
Jennifer Olszewski
President
Leading Heinz Mechanical Industries with over 20 years of industry experience, Jennifer oversees strategic operations and client relationships. She maintains our commitment to quality while driving growth in commercial and industrial markets across the Pacific Northwest.
Nick Wilson
Operations Manager
Nick manages daily operations with a focus on project execution and team development. With 18 years in mechanical contracting, he ensures efficient delivery of services while maintaining our high safety and quality standards.
Eric Waliezer
Lead Estimator
As lead estimator, Eric provides accurate cost projections for complex projects. His 22 years of experience in mechanical systems help clients achieve budget goals while maintaining technical excellence in healthcare and institutional facilities.
Bart Dalton
Superintendent
Bart supervises field operations with emphasis on safety compliance and schedule adherence. His 25 years of hands-on experience ensure smooth execution of commercial plumbing and HVAC projects across diverse industries.
Jim Conway
Pre Construction Estimating
Jim specializes in preconstruction planning and cost analysis. With expertise in design-build projects, he helps clients optimize budgets and technical specifications during early project phases for maximum efficiency.
Questions
What commercial plumbing services do you offer?
We provide full-service plumbing including water heaters, backflow prevention, medical gas systems, emergency repairs, and preventive maintenance for commercial and industrial facilities.
Do you handle HVAC installations for data centers?
Yes, we specialize in computer room AC units and cooling systems for data centers, ensuring precise temperature control for critical technology environments.
Are your technicians certified for medical gas systems?
Our team includes technicians certified through UA Local 290 for medical gas system installation, inspection, and repair in healthcare facilities.
What areas do you serve?
We serve Portland, Vancouver, and surrounding areas in Oregon and Southwest Washington, including Clackamas, Beaverton, Hillsboro, and Salem.
Do you offer 24/7 emergency services?
Yes, our certified technicians provide 24/7 emergency response for plumbing, HVAC, and mechanical system failures across commercial facilities.
What industries do you specialize in?
We focus on healthcare, education, data centers, government facilities, and industrial projects requiring specialized mechanical and plumbing systems.
