2025 Title-24 Compliance
Heat pumps are now the base unit for new single-family homes in California. The 2025 code also adds third-party refrigerant charge checks in all 16 climate zones. We file all CF1R and CF2R forms for you.
New Construction HVAC in Natomas, CA
Building in Natomas? Fresh Air Heating and Air sets up your HVAC before the drywall goes up.

Natomas is one of Sacramento's fastest-growing new home areas. Fresh Air has served the greater Sacramento Valley since 2009, with 900+ units set up. We handle Title-24 forms so your builder can stay on schedule.
Heat pumps are now the base unit for new single-family homes in California. The 2025 code also adds third-party refrigerant charge checks in all 16 climate zones. We file all CF1R and CF2R forms for you.
We show up when your GC needs us. Our team does rough-in duct work while the framing is open, then returns for trim-out after drywall. We keep the job site clean and log our work for the permit file.
New construction HVAC in Natomas runs $9 to $15 per square foot installed. A 1,800 sq ft home lands near $16,200 to $27,000 for a full setup. We give a line-item quote before any work starts.
California's 2025 energy code (Title-24), effective January 1, 2026, sets heat pumps as the baseline for new residential builds. A heat pump moves heat rather than burning fuel. In Sacramento's climate zone 12, a well-sized heat pump delivers three to four units of heat per unit of power. That keeps your PG&E bill lower over time.
The code also tightens duct sealing rules and requires whole-house fresh air. Fresh Air designs duct systems to meet these rules from the start. Milestone billing keeps your cash flow manageable as each phase is done.
Yes. Under the 2025 Title-24 code, heat pumps are the default for new single-family homes. Your energy report must show the unit meets the energy budget.
Fresh Air prices new build HVAC at $9 to $15 per square foot. A 2,000 sq ft home runs $18,000 to $30,000 for a full ducted heat pump setup.
Call (916) 416-8181 to set a time. We plan our schedule with your GC so rough-in happens at the right phase of framing.
Yes. We fill out the CF1R before work starts and the CF2R field form after the unit is set. Your building inspector gets what they need to sign off.
Call (916) 416-8181 or visit our contact page to book. Fresh Air offers free in-home estimates and milestone billing for all Natomas new construction projects.