YOUR PARTNER
IN PRESSURE
Expert Hydronic System Support & Products Equipment Components for Southern California Projects
Southern California’s Premier Hydronic HVAC Experts
Precision flow-control valves, pre-insulated piping for steam, condensate, hot and chilled water and fuel-oil containment systems backed by 50+ years of local experience
JDS APPROACH TO HYDRONIC SOLUTIONS
More Than Products | Complete System Support
We partner with engineers and contractors to design, specify, and deliver the right hydronic solutions for each application. Whether you’re developing a commercial HVAC system, a hospital retrofit, or a campus-wide district energy loop, JD Sales brings deep technical expertise and dependable support.
Our focus includes:
- Pre-insulated underground piping systems
- Flow control and balancing valves
- Advanced flow and energy metering.
- Expansion compensation and seismic loops
- Cooling towers, filtration, and disinfection
- Fuel-oil containment and distribution
- Hot water, chilled water, and glycol loop components
CONSULTATIVE. RESPONSIVE. APPLICATION-SPECIFIC.
We don’t just fulfill spec, we help you shape it.
TYPES OF MECHANICAL SYSTEMS WE SUPPORT
Building-Scale HVAC
Open and closed-loop steam/hot/chilled water systems for commercial and institutional buildings.
Datacenters
Stainless steel automatic flow limiting valves and flex connectors built for mission-critical uptime and precise fluid control at scale.
Defense & Aerospace
Preconditioned Air (PCA), liquid nitrogen (LN2), liquid oxygen (LOX), cryogenics.
District Energy Systems
Campus and municipal-scale piping networks for energy transfer across multiple buildings.
Fuel-Oil Delivery Systems
Transport and containment solutions for mission-critical facilities: generator, aircraft, vehicle fueling.
Metering
Water conservation and sustainability: Flow metering, energy metering, submetering, water quality.
NOT SURE WHICH SYSTEM YOU NEED?
We’ll help you match the right product mix to your application.
PROJECT APPLICATIONS
WE’VE SUPPORTED HYDRONIC SYSTEMS FOR:
- Hospitals & healthcare campuses
- Higher education & and K–12 schools
- Airport & Municipal
- Military & Government
- Commercial highrise & office developments
- Hotels & student housing
- Coliseums & Sports Arenas
- District/campus energy networks
- Data centers & Critical infrastructure facilities
Trusted by Engineers for Southern California’s Top Clients
“
We have utilized the services, and specified the products, represented by JD Sales Company since 1987. They have a very professional and capable staff… responsive to our needs. They represent high quality manufacturers and provide excellent engineering support during both design and construction…
ROBERT NOLAN, PE, MANAGING PRINCIPAL, JCCA
Need help specifying the right hydronic products?
Let’s talk through your project and match the right components to your goals.
