Smoke and Carbon Monoxide Detector Inspection: What Inspectors Check
Learn exactly what home inspectors look for with smoke and CO detectors—location requirements, age limits, interconnection, and common deficiencies.
The mechanical systems section of a home inspection report often reads like a foreign language. Your inspector might note that the "HVAC condenser is 18 years old with visible corrosion on the coils" or that "the electrical panel uses Federal Pacific breakers." What does any of that actually mean for you as a buyer?
Home systems are where inspection reports get technical, but they're also where some of the most expensive issues hide. A furnace nearing the end of its lifespan could mean a $5,000+ replacement in the next few years. Outdated electrical panels might affect insurance eligibility. Polybutylene plumbing could require complete re-piping. These aren't items to gloss over.
The articles in this section translate the technical jargon around HVAC systems, electrical panels, plumbing, and water heaters into plain English. We explain what inspectors look for, how to estimate remaining lifespan of major components, and which findings are safety concerns versus normal wear. You'll learn to spot the difference between an observation and a red flag.
Systems Covered
From heating and cooling equipment to electrical service and plumbing supply lines, these guides break down every major system that appears in your home inspection report.
What Home Buyers Need to Know About Solar Panel Inspections
Buying a home with solar panels? Learn what inspectors check, owned vs. leased differences, red flags to watch for, and key documents to request before closing.
What Home Inspectors Look For in Fireplace and Wood Stove Inspections
Learn what home inspectors examine in fireplace and wood stove inspections — from flue liners to gas connections — and which findings require specialist follow-up.
What Your Inspector Found With the Sump Pump
What it means when your home inspector flags the sump pump — common findings, what causes them, repair costs, and whether it belongs in your repair request.
Gas Line Inspection Findings Explained
What home inspectors look for with gas lines, common findings, and when you need a gas specialist. Know what matters before you negotiate.
What Septic System Findings in an Inspection Report Actually Mean
Understand what septic system findings in a home inspection report really mean — from failed perc tests to tank condition ratings and what to do next.
What Inspectors Look For When Testing HVAC Controls
The thermostat test during a home inspection does less than most buyers assume and reveals more than the summary page shows. Here's what actually gets checked and why.
Well Water Testing During Home Inspections
Learn what well water testing involves during a home inspection, which tests matter most, how long results take, and what to do if your water comes back with concerns.
We Found Knob and Tube Wiring During Our Inspection. Here's What Happened Next.
A first-hand account of finding knob-and-tube wiring during a home inspection, what it cost to address, and how it nearly killed our deal on a 1920s bungalow.
The Water Heater That Was About to Blow: A Home Inspection Story
A real home inspection story about a water heater with a blocked TPR valve and severe corrosion. What could have happened and how the homeowner responded.