New Construction & Retrofit HVAC

From new home construction to major additions and retrofits, we provide complete HVAC design and installation. We work directly with builders, general contractors, and homeowners throughout Clark and Cowlitz County.

York air handler installed in new construction by Mallard Mechanical

What We Handle

Load calculations and equipment sizing
Full duct system design and installation
Ductless and ducted split systems
Air handler and furnace installation
Ventilation systems
Thermostat and controls
Permit coordination
Builder and GC partnerships

Working with Mallard Mechanical

We understand that on a construction site, timing matters. We coordinate with your schedule, show up when planned, and communicate clearly about what we need from other trades to stay on track.

We're a small, owner-operated company. That means you get Nate or Nolan directly, not a crew that changes every week. We take pride in the quality of our work because our name is on it.

Whether you're a builder with multiple homes in the pipeline or a homeowner adding onto your property, we'll talk through your project and give you an honest assessment before committing to anything.

Planning a new build or major addition?

Let's talk about your HVAC needs early to get the design right from the start.