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Your Trusted HVAC Partner in the Pacific Northwest
Custom Mechanical Solutions is a commercial and industrial mechanical equipment representative serving the Pacific Northwest. We prioritize customer partnerships and trust while delivering engineering excellence through integrated HVAC solutions. Our team invests time to understand unique building requirements and client goals, ensuring integrity and professionalism in every relationship with building owners, project stakeholders, and suppliers. With over 200 years of combined mechanical engineering experience, we provide engineered solutions that meet schedules, budgets, and long-term performance needs.

Our focus on sustainable systems delivers energy efficiency, low energy usage, and occupant comfort while maintaining reliability for facility managers and longevity for owners. Active in industry associations like ASHRAE and the US Green Building Council, we emphasize healthy buildings through clean air flow and innovative mechanical systems.
Services
HVAC Solutions Air Handling Units Energy Recovery Systems Cooling Towers Dehumidification Equipment Air Purification Systems Thermal Storage VRF Systems Water Chillers Ductwork Solutions
Highlights and features
  • We offer 200+ years of combined mechanical engineering experience in HVAC solutions
  • Our team provides sustainable systems with industry-leading energy efficiency
  • We deliver engineered solutions that meet schedules, budgets, and long-term performance needs
  • We prioritize customer partnerships through integrity and professional relationships
  • Our focus on healthy buildings combines clean air flow with occupant comfort
Associations and certifications
  • ASHRAE
  • US Green Building Council
Services
HVAC Solutions
We design and implement integrated HVAC systems for commercial and industrial buildings. Our solutions combine energy efficiency with long-term performance, ensuring optimal indoor air quality and occupant comfort. With expertise in sustainable mechanical systems, we deliver reliable heating, ventilation, and air conditioning tailored to each building's unique requirements.
Air Handling Units
Our custom air handling units serve diverse applications including data centers, industrial facilities, and commercial buildings. We provide solutions from leading manufacturers, ensuring proper airflow management and energy efficiency. Our team specializes in selecting and configuring units that meet specific performance requirements while maintaining system longevity.
Energy Recovery Systems
We implement advanced energy recovery solutions that reduce operating costs while maintaining indoor air quality. Our systems capture and reuse energy from exhaust air streams, improving overall HVAC efficiency. These solutions help facility managers achieve sustainability goals without compromising occupant comfort or system performance.
Cooling Towers
Our cooling tower services include equipment selection, repair, and maintenance for industrial and commercial applications. We offer hybrid adiabatic systems and premium efficiency models that optimize heat rejection while minimizing water consumption. Our engineering team ensures proper system integration and long-term reliability.
Dehumidification Equipment
We provide commercial dehumidification solutions for applications ranging from swimming pools to industrial facilities. Our systems maintain optimal humidity levels while preventing mold growth and structural damage. With expertise in both mechanical and desiccant-based technologies, we deliver tailored moisture control solutions for various environments.
Questions
What HVAC services do you offer?
We provide integrated HVAC solutions including system design, equipment selection, and maintenance services for commercial and industrial buildings across the Pacific Northwest.
Which areas do you serve?
We primarily serve the Pacific Northwest region, with offices in Bellevue and Spokane Valley, Washington.
Do you offer sustainable HVAC solutions?
Yes, we specialize in energy-efficient systems that reduce energy consumption while maintaining occupant comfort and indoor air quality.
Can you provide OEM replacement parts?
Yes, we offer original equipment manufacturer parts for all systems we represent, including motors, VFDs, compressors, and coils.
Do you handle cooling tower repairs?
Yes, we provide comprehensive cooling tower repair services including diagnostics, component replacement, and system refurbishment.