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Heating & Air Conditioning in Fair Oaks, CA

Fair Oaks is our home base. We repair, install and maintain heating and cooling systems here and in nearby Carmichael and Orangevale.

Climate and your system

Fair Oaks has no NOAA station with long-term temperature normals, so we use NOAA’s 1991–2020 normals for Sacramento 5 ESE, the closest one that has them. They show July afternoons averaging 94°F and about 23 days a year at 100°F or more. On those days an air conditioner in an older house runs almost nonstop, and an attic duct run can get far hotter than the rooms it serves.

ZIP 95628 is in California Building Climate Zone 12. A system replacement here follows the Title 24 rules for that zone, which usually means a duct leakage test checked by an independent ECC-Rater (formerly called a HERS Rater).

Homes in Fair Oaks

More than half of the homes in Fair Oaks were built before 1980, and the typical home dates from 1977. In houses that age, the original ductwork in the attic or crawl space is often still in place, so when a furnace or air conditioner is replaced it’s worth checking the ducts too: leaky or crushed ducts waste the output of even a brand-new system.

Permits: Sacramento County

Fair Oaks, Carmichael and Orangevale are unincorporated communities, so building permits come from Sacramento County Building Permits & Inspection rather than a city hall. The county lists residential heating and cooling (new install or replacement) among the permits that can be applied for online and issued automatically once the fee is paid. The contractor installing the system usually files it. Source: Sacramento County Building Permits & Inspection, FAQ.

Utilities and rebates

SMUD supplies your electricity and PG&E your gas. SMUD’s heat pump and heat pump water heater rebates are paid only when the job is done by a contractor in the SMUD Contractor Network, so before you buy, ask us whether your project can qualify with us. Current amounts are on SMUD’s rebate page; our rebate guide covers the other programs.

What we do in Fair Oaks

Air conditioning repair and installation
Furnace repair and furnace installation
Heat pumps, including ductless mini-splits
Heat pump water heaters
Ductwork, ventilation and indoor air quality
Maintenance, furnace tune-ups and system inspections

Carmichael and Orangevale share the county permit office and the same utilities, so this page applies there too.

Common questions in Fair Oaks

Yes. In California a building permit is required when an HVAC unit is replaced. In Fair Oaks, residential HVAC permits come from Sacramento County Building Permits & Inspection, and most replacements also require a Title 24 duct leakage test verified by an independent ECC-Rater (formerly HERS Rater). We get the permit and schedule the test for you.

SMUD supplies electricity and PG&E supplies natural gas in Fair Oaks. SMUD’s heat pump and heat pump water heater rebates are paid only when the job is done by a contractor in the SMUD Contractor Network; ask us before you buy so we can confirm whether your project can qualify with us.

Through November 30, 2026 our residential visit and diagnosis is $49 per system, and we waive the $49 fee if you approve the repair. The price is the same on evenings and weekends, and you get a written repair price before any work starts. New installation estimates are free.

Sources (October 2026): NOAA U.S. Climate Normals 1991–2020, Sacramento 5 ESE (data) · U.S. Census Bureau, ACS 2020–2024, tables B25035 and B25034 · CEC Building Climate Zones · Sacramento County Building Permits & Inspection, FAQ.