
A&G Heating & Air
Energy Audits, Attic Insulation & System Design in Sanger
Sanger sits at the foothill edge of Fresno County, where hot afternoons and genuinely cold nights mean a poorly insulated home pays twice. A&G Heating & Air uses a home energy audit to find the waste and attic insulation to stop it.
Because Sanger's overnight lows run colder than the valley floor, insulation improvements here pay off in winter as well as summer. During the audit we look at eaves, windows and wall penetrations, then evaluate attic coverage and the condition of your furnace and water heater so the plan covers the whole year, not just August.

We inspect the building envelope first, documenting leaks around windows, doors, eaves and utility penetrations. In the attic we measure insulation depth and look for gaps over additions, garages and hallways where coverage is often missing.
Then we assess mechanical equipment. If your furnace or water heater is old enough that replacement would meaningfully cut usage, we say so and quote it; if not, we tell you to keep it.

Proper attic insulation shortens both AC and furnace runtimes in Sanger, which matters when your system works in both directions each year. We install coverage correctly, keeping soffit ventilation clear and sealing the attic hatch.
For homes replacing equipment, our custom HVAC design uses the post-insulation load. Combine it with our heating services or air conditioning services for one coordinated upgrade.
Learn more about our energy services in the Central Valley, our heating services and air conditioning services, or review our complete service area.
Find the leaks before the next heat wave or cold snap. Call our Sanger team or request a free energy services quote today.
We also provide energy audits, attic insulation and custom HVAC design in these Central Valley cities.
Get started today with a free quote. We serve Fresno, Tulare, Kings & Merced Counties.