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Custom HVAC & Plumbing Systems in Mead, WA
At HydroSci, we are dedicated to empowering customers with comprehensive information to make informed decisions about heating and plumbing systems. Our mission is to design and install systems that exceed client expectations by prioritizing material quality, application precision, and environmental responsibility. With expertise in radiant floor heating, solar thermal systems, and ground source heat pumps, we collaborate with engineers, architects, and property owners to deliver tailored solutions. Our team holds certifications from industry-leading organizations, including IGSHPA and RPA, ensuring adherence to the highest standards. We specialize in commercial, industrial, and residential projects, offering full-cycle services from design and installation to maintenance.

Our commitment to sustainability drives the development of energy-efficient systems that reduce CO2 emissions and conserve resources. Backed by awards for environmental achievement, we integrate cutting-edge technology and rigorous quality control to ensure system reliability. With decades of combined experience, our technicians utilize proprietary installation manuals to maintain consistency and performance. We provide unlimited technical support and custom design options, including heat loss analysis and efficiency calculations. Our goal is to build long-term client relationships through transparency, innovation, and unwavering dedication to excellence.
Services
Radiant Floor Heating Solar Thermal Systems Ground Source Heat Pumps Domestic Hot Water Heating Boiler Installations Hydronic Controls Commercial Plumbing
Highlights and features
  • We offer IGSHPA-certified geothermal system design and installation.
  • Our proprietary installation manuals ensure quality and consistency.
  • We provide unlimited technical support for all system designs.
  • Our team holds certifications in plumbing, HVAC, and hydronic systems.
  • We prioritize energy-efficient solutions that reduce environmental impact.
Associations and certifications
  • IAPMO
  • Radiant Panel Association
  • IGSHPA
  • ASHRAE
  • PTCS
Services
Radiant Floor Heating
Design and installation of radiant floor heating systems tailored for residential and commercial properties. Our systems use advanced hydronic piping to deliver even, energy-efficient warmth. Backed by proprietary installation manuals and quality control checklists, we ensure reliable performance for new builds and renovations.
Ground Source Heat Pumps
Custom geothermal heating and cooling systems leveraging ground-source energy. Our IGSHPA-certified designers optimize system efficiency through soil analysis and computer modeling. These systems reduce energy consumption and CO2 emissions while providing long-term cost savings for residential and commercial clients.
Solar Thermal Systems
High-efficiency solar thermal installations for domestic and commercial hot water. We integrate solar collectors with existing plumbing systems to maximize renewable energy use. Our designs prioritize rapid payback periods and compliance with industry safety and performance standards.
Domestic Hot Water Heating
High-performance domestic hot water systems for residential and commercial properties. We specialize in high-volume, fast-recovery solutions using tankless and hybrid technologies. Systems are designed for efficiency and durability, with options for solar integration and energy recovery.
Boiler Installations
Installation of natural gas, propane, electric, and oil-fired boiler systems for residential and industrial applications. We ensure proper sizing, component compatibility, and energy efficiency. Our technicians follow strict quality protocols to minimize downtime and maintenance needs.
People
Greg Rehn
Owner
Greg Rehn leads HydroSci with over 15 years of experience in hydronic heating and plumbing systems. He specializes in geothermal and radiant floor heating design, holding certifications from IGSHPA and RPA. Greg prioritizes sustainable solutions that balance client needs with environmental responsibility.
Questions
What types of heating systems does HydroSci specialize in?
HydroSci specializes in radiant floor heating, ground source heat pumps, solar thermal systems, domestic hot water heating, and boiler installations.
Do you offer design services for DIY installations?
Yes, we provide detailed installation sheets and technical support for DIY radiant floor heating and hydronic system projects.
Are your technicians certified?
Our team holds certifications from IGSHPA, RPA, and PTCS, along with state plumbing and HVAC licenses.
Can you help with commercial plumbing projects?
Yes, we design and install plumbing systems for commercial and industrial facilities, focusing on efficiency and code compliance.
What areas do you serve?
We primarily serve Mead, WA, and surrounding regions for residential and commercial heating and plumbing projects.
Do you provide maintenance for installed systems?
Yes, we offer maintenance services to ensure long-term performance of radiant heating, geothermal, and plumbing systems.