New construction HVAC
New Construction HVAC in DeKalb County, Alabama
Full HVAC installation for new construction homes and commercial projects. Load calculations, ductwork rough-in, Oxbox by Trane equipment, and commissioning. We coordinate with your builder. No guesswork. Just great work.
Builder Coordination
We work directly with builders and general contractors to keep your project on schedule.
Load Calculation Included
Every new construction install starts with a Manual J load calculation for proper system sizing.
Licensed & EPA 608 Certified
Alabama State HVAC License and EPA 608 certification on every new construction project.
Veteran-Owned & Trusted
Co-owned by Purple Heart veteran Tony Thomas. Reliable, on-schedule, and done right.
What we do
New construction HVAC services we provide
Getting the HVAC right in new construction starts before the walls go up. We design the system, size the equipment correctly, rough in the ductwork, and commission everything to manufacturer specs before the homeowner moves in.
- Manual J load calculation
- Ductwork design (Manual D)
- Ductwork rough-in and installation
- Equipment selection and sizing
- Oxbox by Trane equipment installation
- System commissioning and testing
- Builder and GC coordination
- Permit and inspection support
- Zoning system design and installation
- Thermostat and smart control installation
Local pricing context
What new construction HVAC costs in DeKalb County, AL
Pricing varies by home size, system type, and ductwork complexity. Here is a general range for new construction HVAC in northeast Alabama:
- New construction HVAC (small home)$4,000 – $8,000
- New construction HVAC (large home)$8,000 – $18,000
- Ductwork rough-in only$2,000 – $6,000
- Load calculation (Manual J)$150 – $300
- System commissioningIncluded with install
Estimates only. Final pricing provided after reviewing your plans. Discounts available for veterans, first responders, elderly, and disabled customers.
Working on a new build?
Call us early in the planning process. We work with builders throughout DeKalb County and surrounding northeast Alabama counties.
256-996-4786Common questions
New construction HVAC FAQ
- Do you install HVAC systems in new construction homes in DeKalb County, Alabama?
- Yes. Precision Contracting HVAC handles full HVAC installation for new construction homes in DeKalb County, Etowah County, Jackson County, Cherokee County, and Marshall County, Alabama. We perform load calculations, ductwork rough-in, equipment installation, and full commissioning.
- How much does new construction HVAC cost in DeKalb County, AL?
- New construction HVAC in DeKalb County, AL typically ranges from $4,000–$18,000 depending on home size, system type, and ductwork complexity. We provide detailed quotes after reviewing your plans. Call 256-996-4786 for a free estimate.
- What brand of HVAC equipment do you install in new construction?
- We install Oxbox by Trane equipment for new construction projects. Oxbox by Trane offers reliable performance and strong warranty coverage — a good fit for Alabama's demanding climate.
- Do you work with builders and general contractors in northeast Alabama?
- Yes. We coordinate directly with builders and general contractors throughout DeKalb County and surrounding northeast Alabama counties. We understand construction schedules and work to keep your project on track.
- Do veterans or first responders get a discount on new construction HVAC?
- Yes. We offer discounts for military veterans, first responders, elderly customers, and disabled individuals. Ask about our discount when you call 256-996-4786.
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