Guides and research on verifying contractors before you hire.
864 articles · Page 30 of 44
April 2026 · 6 min read
Building permits exist to protect you, not to create obstacles. Understanding what requires a permit, who pulls it, and what inspectors check helps ensure your project is fully protected and legally documented.
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Building permit timelines range from three days to three months depending on jurisdiction and project complexity. Here's what drives the variation, what causes delays, and how to expedite when timing matters.
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Pulling your own building permit to save money sounds smart until you understand what you're actually taking on. Here's what owner-builder permits really mean for your insurance, liability, and home value.
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Building inspections are the one independent quality check on construction work before it's covered up by drywall. Here's what happens at each inspection stage and what to do if work fails.
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A certificate of occupancy is the official confirmation that your new space is legally permitted and safe to use. Missing one can block a home sale, void insurance coverage, and create lender problems at refinance.
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A 4.8-star rating with 200 reviews tells you nothing about whether a contractor is licensed. Here's what reviews measure, what they can't, and why license status is a completely separate check.
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Yelp is a useful starting point for finding contractors. It is not a licensing verification system. Here's exactly what Yelp does and doesn't verify — and what a license check shows that no review platform can.
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Angi does more contractor verification than most review platforms, but their process has a critical gap: it's a point-in-time check that doesn't monitor for license changes after onboarding. Here's what that means for you.
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Thumbtack's Background Checked badge confirms identity and criminal screening — not license validity. Here's what the platform verifies, what it doesn't, and the specific step you need to take before hiring any Thumbtack contractor.
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Neighbor referrals are the most trusted contractor source — and rightly so. But neighbor enthusiasm is not the same as license verification. Here's how to turn a good Nextdoor recommendation into a fully verified hire.
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Unlicensed contractors don't advertise the fact — but they consistently exhibit recognizable patterns. Eight warning signs, what each one signals, and the one check that catches them all.
Read more →April 2026 · 6 min read
Door-to-door contractor solicitation follows a predictable playbook designed to compress your decision-making below the point where you'd do any due diligence. Here's how to recognize it and what to say at the door.
Read more →April 2026 · 5 min read
A bid 30% below every competitor isn't good luck — it's missing something. Here's how the low-bid-then-escalate scam works, how to identify what a low bid is hiding, and when to walk away.
Read more →April 2026 · 5 min read
A contractor who insists on cash is deliberately eliminating the paper trail that protects you. Here's exactly what cash-only demands signal about a contractor's operations and how to protect yourself.
Read more →April 2026 · 6 min read
A contractor who won't put the agreement in writing doesn't want a record of their commitments. Here's why a written contract is non-negotiable, what it must include, and what to do if work has already started without one.
Read more →April 2026 · 6 min read
Roofing fraud costs the insurance industry over $1 billion annually, with costs passed to homeowners through higher premiums. Here's how to recognize the specific patterns of roofing scams before you sign anything.
Read more →April 2026 · 6 min read
HVAC scams exploit homeowner knowledge gaps about systems that are mostly hidden. Here are the specific patterns that consistently appear in state licensing board complaints and how to protect yourself.
Read more →April 2026 · 6 min read
Plumbing scams work because most problems are hidden behind walls and under floors. Here are the patterns that consistently appear in licensing board complaints and how to respond when a plumber diagnoses expensive problems.
Read more →April 2026 · 6 min read
Electrical fraud carries safety risks beyond the financial ones — faulty wiring causes approximately 46,700 home fires annually in the US. Here's how to recognize the specific patterns of electrical contractor scams.
Read more →April 2026 · 5 min read
When a license lookup shows something other than 'active,' the specific status matters. Here's what suspended, revoked, expired, inactive, and probation mean — and what each one tells you about the risk of hiring that contractor.
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