Lower Monthly Bills
Variable-speed systems run at lower speeds most of the time. They ramp up only when the home needs it. This can cut cooling energy use by 20 to 30 percent over a full summer.
Variable-Speed HVAC in Sacramento
Sacramento runs AC for five to six months a year. That makes variable-speed HVAC pay back faster here than in most of the country.

Variable-speed HVAC costs more than a single-stage or two-stage system. The question is whether the extra cost pays back. In Sacramento, where AC runs from May through October and summers hit 100 plus degrees, the math often works out. Fresh Air has done 900 plus installs and sees real bill data from Sacramento homeowners every year.
Variable-speed systems run at lower speeds most of the time. They ramp up only when the home needs it. This can cut cooling energy use by 20 to 30 percent over a full summer.
Single-stage systems cycle on and off in large blasts. Variable-speed systems run longer at a steady, low output. This keeps temps more even and pulls more moisture out of the air.
Sacramento has 900 plus cooling degree-days each year. More cooling hours means more savings per year from an efficient system. The payback period here is shorter than in mild climates.
A variable-speed system typically costs $1,500 to $3,000 more than a two-stage model. It saves 20 to 30 percent on cooling. A typical Sacramento home spending $150 per month on cooling from May through October saves $30 to $45 per month, or $180 to $270 per season. That puts payback in the four to eight year range, not counting utility rebates.
Comfort savings matter too. Variable-speed systems run more quietly and hold temps within one degree of the set point. Better humidity control in Sacramento summers makes the home feel cooler at a higher set temp. Some owners find they set the thermostat two or three degrees higher with a variable-speed system, which adds to the energy savings.
Variable-speed systems run $1,500 to $3,000 more than two-stage models of the same capacity. The gap narrows after rebates. Fresh Air shows you both prices side by side at your free estimate.
High-efficiency variable-speed heat pumps often qualify. Check smud.org or pge.com for current rebate amounts. Fresh Air tracks which models qualify.
Yes. Variable-speed systems run at low speed most of the time. They are much quieter than a single-stage system cycling on at full blast.
Call Fresh Air at (916) 416-8181 or visit the contact page. We serve Sacramento, Elk Grove, Folsom, Roseville, Rancho Cordova, and more. CSLB 945361, since 2009.