Get the air right while the walls are open.
The best time to design heating and cooling is before the drywall goes up. We plan, rough in and finish systems for new homes and buildings, working with builders on schedule.
- Phases: Plan review, rough-in, set equipment, commission
- Design: Load calculation and duct layout

What it is, and why it matters.
In a new build, ducts can be routed cleanly, equipment can be placed for easy service and returns can be put where they work. After the walls close, every fix is harder and costlier. A good design also protects comfort over the years: right-sized equipment, sealed ducts and ventilation planned in.
Nashville HVAC works with builders, architects and homeowners across Middle Tennessee. We review plans, perform load calculations, design duct layouts, coordinate rough-in dates, install equipment and commission the system after the finishes are done. Our Tonnage Finder gives you a quick idea of the range while the plans are still in progress.
Four things done right.
Designed up front
Ducts and equipment are planned before the walls close.
Right-sized for a tight house
Modern envelopes need careful sizing and ventilation.
Coordinated with the builder
Rough-in and finish dates match the schedule.
Commissioned at the end
We test the system after finishes are in.
From first call to new construction hvac.
- 1
Review the plans
We study the plans and discuss comfort goals.
- 2
Design
We calculate loads and draw duct layouts.
- 3
Rough in and set
We install ducts and equipment at the right stages.
- 4
Commission
We test and balance after finishes.
New Construction HVAC across Middle Tennessee.
We do this work for homes and businesses from Nashville, Franklin and Murfreesboro to Gallatin, Hendersonville, Lebanon and Columbia.
New Construction HVAC: common questions
When should I involve an HVAC contractor in a new build?
Early. Before framing is ideal, so ducts, chases and equipment locations are planned into the design.
Do tight new homes need ventilation?
Often yes. Tight envelopes trap moisture and odors, and planned ventilation keeps air fresh. We discuss options.
How do I get an estimate for new construction hvac?
Fill in the form or call or text 615-431-3789. Photos of the equipment and its label usually give us what we need, and we send a written price. Larger jobs start with a short visit.
Ready to talk about new construction hvac?
A short visit or a few photos, and a written price. A real person calls back promptly.



