Blog · Hiring Guide

How to Choose a Roofing Contractor in the Lehigh Valley

Published September 4, 2026 · 7 min read

A new roof is one of the biggest investments you'll make in your home — and the person you hire matters more than the brand of shingle they install. The right contractor protects your home for decades. The wrong one can leave you with leaks, voided warranties, and a fight to get anything fixed. Here's exactly how to tell them apart before you sign anything.

Why the contractor matters more than the shingle

Almost any crew can nail down shingles. What separates a great roof from a problem roof is the details you can't see from the ground — proper underlayment, ice-and-water shield in the valleys, correct flashing around chimneys and walls, balanced attic ventilation, and clean, code-correct installation. Those details are where cheap crews cut corners, and they're exactly what determine whether your roof lasts 8 years or 30. A premium shingle installed poorly will still fail early — and the manufacturer can deny the warranty if it wasn't installed to spec.

Green flags: what a great roofer has

Before you get into pricing, make sure any contractor you're considering checks these boxes:

Red flags: when to walk away

If you see these, be careful — no matter how good the price sounds:

Want an honest, no-pressure opinion?

We'll inspect your roof, tell you the truth about what it needs — repair or replace — and put real numbers in writing. Free, with zero obligation.

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9 questions to ask before you sign

Bring this list to any roofer you're considering. Their answers — and how comfortable they are giving them — will tell you almost everything:

  1. Are you licensed in Pennsylvania, and what's your HIC number?
  2. Can I see proof of liability and workers' comp insurance?
  3. Do you offer a written workmanship warranty, and for how many years?
  4. Are you certified by the manufacturer whose shingles you'll install?
  5. Will you fully tear off the old roof, or install over it?
  6. Who runs my job on-site, and are they your employees or subcontractors?
  7. Can I see recent local projects and reviews?
  8. What does the payment schedule look like?
  9. Is the full scope — materials, flashing, ventilation, cleanup, warranty — in writing?

Protect yourself: get everything in writing

Never rely on a handshake. Your contract should clearly list the materials and colors, the full scope of work (including tear-off, flashing, drip edge, and ventilation), the workmanship warranty and its length, the payment schedule, and an estimated timeline. A contractor who's proud of their work has no problem putting all of it on paper.

The LV Roofing & Siding difference

We built our company to be the roofer we'd want for our own families — straightforward, credentialed, and local. When you hire us, you get:

Ready to talk to a roofer you can trust?

Call or text (835) 248-0004, or book online in under a minute. We'll give you honest answers and a free, written estimate.

Book Your Free Assessment →

Frequently asked questions

How do I check if a roofer is licensed in PA?
PA home-improvement contractors must register with the state Attorney General and carry a HIC number. You can verify any contractor for free on the PA Attorney General's website. A legitimate roofer gives you their number without hesitation — ours is PA HIC #200014.

Should I always get multiple quotes?
Two or three is smart — but compare the same scope, materials, and warranty, not just the bottom line. The cheapest bid often skips steps that cost you later.

How much of a deposit is normal?
A modest deposit to schedule and order materials is normal. Be cautious of large upfront or cash-only demands; reputable roofers tie payments to milestones.

Do I need to be home during the replacement?
No. Most roofs are done in a day or two and you don't need to be there the whole time. We walk you through the plan first and do a full cleanup and final walkthrough at the end.