
Commercial Services
New Construction HVAC
Complete custom HVAC system design, engineering, ductwork fabrication, equipment installation, and energy code compliance for new residential builds and commercial developments.
Why Choose ValleyFlow
Service Details
What's Included
- Custom Manual J, S, & D load calculations and system design
- Custom sheet metal ductwork fabrication and rough-in
- Seamless general contractor and sub-trade project coordination
- High-efficiency heat pumps, furnaces, AC units, and fresh air ERVs
About This Service
Building a custom home or commercial development requires an HVAC partner who gets it right from the blueprints to the final trim. ValleyFlow Air Solutions provides end-to-end new construction HVAC engineering across Silverton, Salem, and the Willamette Valley. We perform precise Manual J heat load calculations, design energy-efficient duct layouts, fabricate custom sheet metal, install high-efficiency equipment, and handle all Oregon energy code documentation and final inspection sign-offs.
Our Process
How It Works
Diagnose
Thorough system assessment and root-cause analysis.
Recommend
Honest options with upfront pricing — no surprises.
Install / Repair
Licensed technicians handle every detail to code.
Guarantee
100% Satisfaction Guarantee on every job.
Common Questions
New Construction HVAC FAQs
When should we involve an HVAC contractor in a new build project?
The ideal time to engage ValleyFlow is during the design/framing phase before drywall. Early planning ensures proper duct sizing, equipment placement, framing chases, and electrical/gas routing.
Do you work with home builders and general contractors?
Yes! We regularly partner with residential home builders, commercial general contractors, and owner-builders. We adhere strictly to project schedules, safety codes, and trade coordination.
Top HVAC Brands We Install & Service
We work with leading heating, cooling, and heat pump manufacturers to deliver reliable, high-efficiency equipment.




















