Transforming Spaces, Improving Lives
A Legacy of Expertise in HVAC and Refrigeration Services
Tittel Enterprise Inc. (TEI) stands as a trusted partner in the field of heating, ventilation, and air conditioning (HVAC) and refrigeration services throughout Multnomah County and beyond. Founded in 1999, our mission has been to provide exceptional service and reliable solutions to meet the diverse needs of our customers.
Delivering Exceptional Customer Service and Expertise
From the start, TEI has prioritized superior customer service and quality workmanship. Our highly skilled technicians are factory-certified and equipped to handle a wide range of residential and commercial HVAC systems. Our dedication to understanding your unique needs and providing tailored solutions has earned us the trust of countless clients in the region.
Comprehensive Services for Every Need
We offer a comprehensive suite of services covering all aspects of HVAC and refrigeration:
Residential HVAC
- Comprehensive repairs and maintenance of all major brands and models
- Installation and replacement of heating and cooling systems
- Preventative maintenance plans to reduce energy consumption and extend system lifespan
- Specialized services for mini-splits
Commercial HVAC
- Assistance with design, installation, and maintenance of large-scale HVAC systems
- Specialized services for environmental chambers and other precision equipment
- Optimization of energy efficiency and performance to reduce operating costs
Additional Services
- Commercial & residential refrigeration repair and installation
- Repair and maintenance of water heaters and gas furnaces
- Installation and maintenance of central air systems
Focused Expertise in Environmental Chambers
TEI has built a reputation as a leader in servicing environmental chambers, including:
- Cascade chambers
- Stability chambers
- Humidity chambers
- Altitude chambers
- Burn-in ovens
- Halt/hast chambers
- Heat treat ovens
- Wafer industry chillers
Partnering for Success
Our longstanding partnerships with leading equipment manufacturers allow us to stay at the forefront of industry knowledge and access to the latest technologies. This enables us to provide our clients with:
- Access to genuine parts and replacement components
- Direct input on equipment design and upgrades
- Comprehensive understanding of warranty requirements
Contact Us Today!
For reliable, professional HVAC and refrigeration services in Multnomah County and beyond, choose Tittel Enterprise Inc. Contact us today to schedule a consultation and learn how we can help you achieve optimal comfort, efficiency, and performance in your residential or commercial space.

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