Home buying. Home inspections. Southern California.
Buying a home in Southern California is competitive and expensive. The last thing you want is surprise repairs or a house that’s uncomfortable for eight months of the year. Home Inspector Heat gives you practical advice for hot-climate home ownership: what inspectors look for, common red flags in older California homes, and how to prepare your home for long, warm summers. We’re not inspectors ourselves — we’re a resource to help you understand what they’re looking for.
What Every Southern California Homeowner Should Know — Four Things
1. Inspect the cooling setup before you buy
Many older SoCal homes were built without central AC. Some have window units. Some have wall units. Some have nothing. Know what you’re getting. A home without ductwork will cost ten to twenty thousand dollars to add it. There are alternatives for individual rooms that cost much less, but understand the trade-offs before you make an offer.
2. Check for unpermitted work
California homes often have unpermitted additions, garage conversions, or electrical work. It’s common — and risky. Ask your inspector to note anything that looks non-standard. Unpermitted work can affect insurance and resale value.
3. Watch for water damage in older homes
Flat roofs, stucco cracks, and old plumbing all lead to water damage in SoCal’s dry climate. Signs: musty smells, stained ceilings, soft spots near windows. Water damage leads to mold, which affects indoor air quality and health.
4. Prepare your home for summer before it arrives
Clean your AC coils. Change filters. Check window seals. Add shade to west-facing windows. In a hot climate, small upgrades make a big difference. A home that’s ready for June will be comfortable through September without constant HVAC running.
Why Home Inspector Heat
SoCal-focused — Advice specific to Southern California homes and climate.
Buyer-first — We help you avoid expensive surprises.
Practical ownership — What to do after you close escrow.
What SoCal homeowners say
“Your guide to cooling setups saved me. I almost bought a house with no ductwork and didn’t realize the cost to add it.” — Kevin S., San Diego
“The unpermitted work section made me look closer. Found a converted garage with no permits. Walked away and saved myself a headache.” — Amanda R., Los Angeles
Get your free SoCal home buying checklist — twenty things to check before you make an offer. No email required.