When it comes to HVAC system efficiency and performance, custom sheet metal fabrication often makes the difference between a good install and a great one. At West Coast HVAC, we specialize in producing custom plenums, linesets, and duct systems designed to meet your exact specifications. Whether you're working on a residential retrofit in Murrieta or a new commercial build in San Diego, our custom fabrication services help ensure you get the job done right.
The Problem with Off-the-Shelf Fittings
Pre-made ductwork and fittings may seem convenient, but they rarely provide the tight, precise fit required for maximum system efficiency. Inconsistent sizing, poor sealing, and improper airflow paths can reduce HVAC system performance and increase energy costs for end users.
How Custom Fabrication Solves It
West Coast HVAC’s in-house sheet metal shop produces high-quality, durable components that fit your specifications exactly. Here’s how that benefits your project:
- ✅ Better Airflow – Eliminate turbulence and restrictions with smoother, purpose-built transitions.
- ✅ Tighter Seals – Custom fittings reduce air leakage and boost system efficiency.
- ✅ Faster Installs – Save time on-site by installing components that are already tailored to your job.
- ✅ Code Compliance – Meet Title 24 and local energy code requirements with properly designed duct systems.
Serving Contractors Across Southern California
We proudly serve HVAC contractors throughout Temecula, Menifee, Riverside, and San Diego with fast turnaround and quality assurance. Whether you need a single custom plenum or a full prefab duct layout, our team is here to support your workflow.
Let’s Build Something Better Together
Looking for a reliable fabrication partner? Contact West Coast HVAC today or stop by our shop. We’re more than just a supplier—we’re your local fabrication and support team.