VerifySweep helps you identify the individual chimney professional, check claimed credentials at the official source, and understand who you are hiring before the appointment or before approving expensive work. ChimneyAI adds an interactive homeowner assistant for chimney, fireplace, inspection, maintenance, and hiring questions.
One search now combines national company discovery, evidence-backed service areas, named professionals, and individual credential verification while keeping company claims clearly separate from verified credentials.
Search by ZIP, city and state, company, or professional name. See why a company matched, review evidence-backed service areas, then verify the named individual through an official credential source.
Search the unified directory →Ask chimney and fireplace questions in plain language, understand unfamiliar terms, and prepare better questions before an inspection, estimate, or repair decision.
Open ChimneyAI →ChimneyAI gives homeowners a focused place to ask chimney and fireplace questions in plain language. Use it to get oriented, understand unfamiliar terms, and prepare better questions for the qualified professional inspecting the actual system.
Get a clearer explanation of inspection language, system components, maintenance topics, and common recommendations.
Build a practical list of questions to ask about the technician, inspection scope, findings, documentation, and next steps.
Use AI to organize what you were told and identify details that may need clarification, documentation, or a second opinion.
Move from general guidance to VerifySweep resources for named-person credential checks, company discovery, and official sources.
Important: ChimneyAI is an educational assistant, not an onsite inspection, code official, licensed design professional, or substitute for the applicable manufacturer instructions. Do not use an AI answer alone to approve safety-critical work.
A company may advertise a certification, but credentials generally belong to a named individual. Ask who is coming to your home, what credential that person holds, and verify it with the organization that issued it.
Follow a simple step-by-step process before you hire.
Check CSIA, NFI, F.I.R.E. and NCSG/CCP credentials at official sources.
Know what to ask before the appointment and before approving repairs.
Use VerifySweep's developing directory and verification resources.
VerifySweep does not treat a logo on a website as proof that every employee is credentialed. A useful verification record identifies the person, credential, issuing organization, official verification source and date checked.
Plain-English resources about credentials, inspections, chimney systems, warning signs and questions to ask. This section is intentionally separate from the tools built for chimney professionals.
Understand inspections, credentials and common chimney terminology.
Practical hiring and verification guidance.
Understand what different industry credentials represent.
How VerifySweep handles contested information and corrections.
Credential claims are checked at the issuing source when possible. Investigation findings keep verified facts separate from allegations and AI-assisted leads.
Read our editorial & verification standards →