Heating and cooling guides for Sacramento
Written for this city: 100-degree weeks, the Delta breeze, SMUD rates and rebates, county and city permits, and houses that were built before central air.
If the system has stopped, start with the heat-wave guide; it covers the first ten minutes. If you are weighing a repair against a replacement, the cost guide, the refrigerant guide and the SMUD rebate guide together answer most of it.
What AC Repair Costs in Sacramento (2026)
What Sacramento heating and air companies generally quote for AC repairs in 2026, from a $90 diagnostic to a compressor, and what moves each price.
Your AC Quit During a Sacramento Heat Wave: The First Hour
The AC stopped in a Sacramento heat wave. What to check and switch off in the first ten minutes, how to keep the house cool, and what to tell the company.
SMUD's Heat Pump Rebate in 2026: What Qualifies
SMUD pays up to $3,000 toward replacing a gas furnace with a heat pump in 2026. What qualifies, who must install it, and how it changes the sums.
Permits and Title 24 When You Replace an AC in Sacramento
Who issues the permit to replace an air conditioner in Sacramento, the city or the county, and what Title 24 duct testing and HERS verification involve.
R-410A and the Refrigerant Phase-Down: Repair or Replace?
What the R-410A phase-down means for an older Sacramento AC: refrigerant prices, R-454B and R-32, the 2026 EPA rule change, and when to replace.
The Delta Breeze, SMUD's 5–8 p.m. Peak and Your Thermostat
Cooling a Sacramento house for less: pre-cool before SMUD's 5–8 p.m. summer peak, let the Delta breeze do the night shift, and set the thermostat to match.
The First Cold Morning: Furnace Problems in a Sacramento Winter
Why Sacramento furnaces fail on the first cold, foggy morning after six idle months, what to check first, and when the problem is a safety issue.
Old Attic Ducts in Sacramento Ranch Houses
Why older Sacramento ranch houses lose so much cooling through attic ducts, what a duct leakage test shows, and when sealing beats a bigger AC.
Reading because something is already wrong? Call or send a request and a local heating and air company will call you back.
Request heating or cooling help
Say what the system is doing and a local heating and air company will call you to arrange a visit. Calls answered Mon–Fri 7am–7pm, Sat 8am–4pm Or call (916) 237-9687, which is quicker when the house is already hot.
Which guide, for which problem
The AC stopped today
The heat-wave guide: what to check, what to switch off, how to keep the house livable, and what to tell the company.
You have a quote and it seems high
The cost guide lists what Sacramento companies generally quote for each repair and what moves the price.
The unit is old and needs work
Read the refrigerant guide and the SMUD rebate guide together. Between them they cover when a repair is still worth it.
You are replacing the system
The permits guide explains who issues the permit, what Title 24 testing involves, and what to ask for on the quote.
The bill is the problem
The Delta breeze guide covers SMUD's 5 to 8 p.m. peak and how to pre-cool.