New Build Ducts
We plan and set up the full duct system for new Folsom builds. Each joint gets mastic seal. We run the HERS test and file the energy form so your permit closes on time.
Duct Setup in Folsom, CA
New or retrofit ducts in Folsom done to code. Fresh Air handles the whole job. Call (916) 416-8181 for a free estimate.

Duct work in Folsom must meet California Title-24 rules. New builds need a CF-1R form and a HERS test. Retrofit jobs in older homes follow the same sealing code. Fresh Air knows the Folsom permit steps and has set up ducts in the Sacramento area since 2009. We are CSLB-licensed (#945361) and handle the permit for you.
We plan and set up the full duct system for new Folsom builds. Each joint gets mastic seal. We run the HERS test and file the energy form so your permit closes on time.
Folsom has many homes built in the 1980s and 1990s with ducts that are old or undersized. We design a retrofit that fits your current layout and gets the airflow right.
Every duct job we do meets current state energy code. We work with the HERS rater and give you the docs your building department needs.
New construction in Folsom needs a full duct plan and a HERS test before the permit can close. Anytime you add or change a duct run, a test is triggered unless the new duct is under 40 feet. Fresh Air walks you through what applies to your job at the start so you are not surprised later.
Retrofit work in older Folsom homes is common. Homes in the foothill areas may have had add-ons or conversions with duct work that was never sized right. We assess the full system and tell you exactly what needs to change and what the price will be.
Yes. Any duct change needs a permit. Fresh Air files and manages it from start to close.
A certified HERS rater checks that your ducts do not leak more than the code allows. It is required to close most duct permits in California.
Retrofit jobs usually take one to three days. New build duct work follows the build schedule.
Yes. We work with the HERS rater and submit the CF-1R form your county needs to close the permit.
Call (916) 416-8181 or book at /contact/. Fresh Air serves Folsom and the greater Sacramento Valley. Free in-home estimates. Licensed and insured since 2009.