What Granite Bay's homes mean for your air conditioning repair
With a median build year of 1987, the typical home in Granite Bay is middle-aged, about 39 years old. Systems installed before 2010 may still run on R-22, and later ones generally use R-410A. Both can be repaired, but the EPA notes R-22 now comes only from recycled or stockpiled supply, and a complete new system today generally must use a lower-GWP refrigerant such as R-454B or R-32.
About Granite Bay
Granite Bay's drinking water comes from Folsom Lake through San Juan Water District, and its public sewer is a Placer County sewer maintenance district (SMD 2) rather than a city system, with the Rogersdale area served by SPMUD.
| Population | 21,673 (Census ACS 2020–2024) |
|---|---|
| Median year homes were built | 1987 (about 39 years old) |
| Homes built before 1980 | 39% |
| Homes built in 2000 or later | 20% |
| Owner-occupied homes | 90% |
| County | Placer County (unincorporated) |
| Electric utility | Pacific Gas and Electric Company (PG&E) |
| Gas utility | Pacific Gas and Electric Company (PG&E) |
| Building permits | Placer County Community Development Resource Agency |
| ZIP codes | 95746 |
Local rules, utilities and conditions in Granite Bay
PG&E delivers natural gas in Granite Bay, which matters if your AC shares an air handler with a gas furnace. If you ever smell gas near the furnace, leave the home right away and call 911, then PG&E at 1-800-743-5000, as PG&E advises. Where PG&E also supplies electricity, its residential rebates page does not currently list an AC or heat pump rebate, and the statewide TECH Clean California heat pump incentives were reserved as of November 14, 2025. Income-qualified households can ask about PG&E's no-cost Energy Savings Assistance program. On PG&E's E-TOU-C plan, power costs the most from 4 to 9 p.m. every day.
Replacing an AC, heat pump, or mini split in Granite Bay requires a building permit from Placer County Community Development Resource Agency. Under California's 2025 Energy Code, which covers permits filed since January 1, 2026, the ducts connected to new equipment must be sealed and tested by a third-party rater to 10% total leakage or 7% leakage to the outside, and the refrigerant charge must be verified on heat pumps and on air conditioners in most inland climate zones. Your contractor normally pulls the permit. CSLB warns against any contractor who offers a lower price to skip it, because the permit is what gets the work inspected.
Granite Bay sits in the Sierra foothills, where hot summer afternoons are followed by real winter heating needs, so a heat pump does a lot of work in both seasons. ENERGY STAR verifies the performance of cold-climate heat pumps down to 5°F, which is worth asking about if your home sits higher up. Outdoor units on slopes or decks need a level, stable pad and about 2 feet of clear space around them, as Trane recommends. Hillside homes with long duct runs or additions are often good candidates for a ductless mini split in the rooms that never cool down.
Wildfire notes for Granite Bay
CAL FIRE's FHSZ maps put roughly 7% of Granite Bay in a Very High zone, 39% in High and 15% in Moderate.
PG&E's reports to the California Public Utilities Commission on the October 2019 Public Safety Power Shutoffs list Granite Bay among the communities on circuits that were shut off.
Wildfire smoke is a recurring summer and fall concern in the foothills around Granite Bay, and your AC can help. The EPA recommends a MERV 13 filter, or the highest rating your system's fan and filter slot can handle, setting the fan to On instead of Auto during smoky periods, and switching any fresh-air intake to recirculate. Change filters more often when smoke is heavy, and ask a technician whether a denser filter will restrict airflow. If you add a portable air cleaner, CARB requires air cleaners sold in California to be certified for low ozone. Foothill areas can also lose power during PG&E Public Safety Power Shutoffs, so keep a plan for hot days without AC.
Neighborhoods in Granite Bay
Calls are connected with providers who serve all of Granite Bay, including:
- Hidden Lakes
- Folsom Lake Estates
- Rogersdale
- Clos du Lac
- Sterling Pointe
AC repair technician services in Granite Bay
Need an AC repair technician in Granite Bay?
One call connects you with an independent local AC repair technician. Calling is free; you agree on the price and the work directly with the provider.
Granite Bay questions
How much does AC repair cost in Granite Bay?
Who issues HVAC permits in Granite Bay?
Are there heat pump rebates in Granite Bay?
What should I do if my AC stops working during a heat wave in Granite Bay?
Nearby cities
When your AC quits in Granite Bay, call (916) 712-7030. The call is free, and we'll connect you with an independent local HVAC company that serves Granite Bay and nearby Loomis, Rocklin and Orangevale. You agree on the price and the work directly with them.
Sources
- American Community Survey 2020–2024 5-year estimates (tables B01003, B25003, B25024, B25034, B25035) — U.S. Census Bureau
- Check a License or HIS Registration — Contractors State License Board (CSLB)
- 2025 Single-Family Heating, Ventilation, and Air Conditioning (HVAC) - Energy Code Support Center — California Energy Commission (CEC)
- Purchasing and Repairing Home Air-Conditioners or Heat Pumps (HCFC-22 phaseout) — U.S. Environmental Protection Agency (EPA)
- Frequent Questions on the Phasedown of Hydrofluorocarbons (homeowner questions on split systems) — U.S. Environmental Protection Agency (EPA)
- Technology Transitions HFC Restrictions by Sector — U.S. Environmental Protection Agency (EPA)
- Gas safety — Pacific Gas and Electric Company (PG&E)
- Rebates and incentives — Pacific Gas and Electric Company (PG&E)
- Single-Family Incentives (TECH Clean California and HEEHRA status) — TECH Clean California (Energy Solutions, under the CPUC)
- Energy Savings Assistance Program — Pacific Gas and Electric Company (PG&E)
- Time-of-Use Rate Plans — Pacific Gas and Electric Company (PG&E)
- 2025 Building Energy Efficiency Standards (applies to permits filed on or after January 1, 2026) — California Energy Commission (CEC)
- 2025 Single-Family Residential Compliance Manual, Chapter 9: Additions, Alterations, and Repairs — California Energy Commission (CEC)
- HVAC Upgrade Information for Consumers — Contractors State License Board (CSLB)
- Air Source Heat Pumps — ENERGY STAR (EPA/DOE)
- Central AC Maintenance: Routine Tasks and Tips — Trane
- Ductless Heating & Cooling — ENERGY STAR (EPA/DOE)
- Wildfires and Indoor Air Quality (IAQ) — U.S. Environmental Protection Agency (EPA)
- Indoor Air Cleaners and Wildfire Smoke FAQ — California Air Resources Board (CARB)
- Public Safety Power Shutoffs — Pacific Gas and Electric Company (PG&E)
- Air Conditioner Repair Cost (2026 Pricing), updated March 16, 2026 — This Old House
- AC Repair Cost: Common Issues & When to Replace (2026), updated August 4, 2026 — Fixr
- Heating and cooling rebates — Sacramento Municipal Utility District (SMUD)
- Residential rebates and energy savings — Roseville Electric Utility, City of Roseville
- Energy Efficient Home Improvement Credit — Internal Revenue Service (IRS)
- Heat Safety: Heat-Related Illnesses — National Weather Service
- CAL FIRE Fire Hazard Severity Zones - Local Responsibility Areas, map dated March 24, 2025 (feature service)
- CAL FIRE Fire Hazard Severity Zones - State Responsibility Areas, map of Sept 29, 2023 (adopted Jan 31, 2024) (feature service)
- U.S. Census Bureau TIGERweb - Incorporated Places and Census Designated Places (boundaries used for overlays)
- PG&E report to CPUC: Public Safety Power Shutoff of Oct 9-12, 2019 (CPUC-hosted PDF)
- El Dorado Irrigation District news release, 6/2/2021 (Pioneer Community Energy membership; EID water/wastewater service areas)
- FEMA National Flood Hazard Layer - Flood Hazard Zones (map service)
- OpenStreetMap (Overpass API query for numbered highways / named areas; (c) OpenStreetMap contributors, ODbL)
- PG&E Electric Service Area Maps - tariff sheet 34575-E (Nov 2014): ZIP codes served in all or part
- PG&E Gas Service Area Maps - tariff sheet 31641-G (Nov 2014): PG&E supplies gas in all or portions of listed ZIP codes
- Placer County - Community Development Resource Agency: Building Services Division
- Placer County Public Works, Environmental Engineering & Utilities - Sewer System Management Plans (lists SMD 2 / Granite Bay)
- CEQAnet: SJWD Water Services Replacement Project, Hidden Lakes Subdivisions 1 & 2, Granite Bay (NOE 2025)
- San Juan Water District - Retail Division (about 17 sq mi in Granite Bay; 100% Folsom Lake water)
- SPMUD - History (service area: Rocklin, Loomis, Penryn, Newcastle, Rogersdale area of Granite Bay)
- USGS 3DEP Elevation Point Query Service (documentation)
- Pacific Gas and Electric Company (PG&E)