The Polaris blog

Home Inspection Advice
for DMV Buyers.

Practical notes from inspections across Maryland, Virginia and DC — by Aaron Lewis, founder and licensed home inspector.

Commercial property inspections in the DMV: what buyers should expect

What a commercial property inspection covers in Maryland, DC and Virginia, how it differs from a home inspection, timelines, and how pricing works.

The issues we find most often in Maryland, DC and Virginia homes, what each one costs to fix, and which ones are worth negotiating.

What a home inspection costs in the DMV in 2026, what changes the price, which add-ons are worth it, and how to avoid surprise fees.

Why radon matters in Maryland, DC and Virginia, Montgomery County's test rule for home sales, what a test costs, and what to do if levels are high.

Most Polaris inspections book within 2–3 business days.