How to Choose a Roofing and Exterior Contractor in Western PA.

Hiring the wrong roofer is an expensive mistake, and roofing has more than its share of fly-by-night operators, especially after a storm rolls through. The good news is that a few straightforward questions will separate the contractors worth hiring from the ones to avoid. Here is what to ask and what good answers sound like, from someone who has been on a lot of roofs in western and central Pennsylvania.

1. Are you licensed and insured, and can you prove it?

This is non-negotiable. A contractor without proper insurance is a liability you do not want, because if someone is hurt on your property or your home is damaged, it can come back on you. Ask for proof, and expect a yes without hesitation. We are licensed and insured and we provide proof before any job begins.

2. Will you tear off the old roof or go over it?

The right answer is tear off. Roofing over old shingles traps heat, hides rotted decking, and shortens the life of the new roof. If a contractor offers to save money by going over the old roof, that saving will cost you later. Our asphalt shingle roof replacement always starts with a full tear-off.

3. Who will actually be on my roof?

With a lot of companies, the friendly person who sells you the roof is not the person who installs it, and the crew can be whoever is available. Ask who runs the job. At Shepherd and Shield, owner Nolan Link inspects, quotes, and is on site for the work, so nothing gets lost in translation.

4. Is the estimate written and itemized?

A real estimate is in writing and tells you what is included: tear-off, decking allowance, underlayment and ice-and-water shield, the shingle and accessories, flashing, and cleanup. A number scribbled on the back of a card is not an estimate. A written, itemized estimate also makes it possible to compare bids fairly.

5. What happens if you find bad decking?

Good contractors inspect the decking once the roof is off and replace what is rotted. Ask how that is handled and priced before the job, so a mid-project decking charge is not a surprise. The honest approach is a clear per-sheet allowance and a conversation when they find a problem.

6. How do you handle ventilation?

A roofer who does not mention attic ventilation is missing half the job. Proper soffit intake and ridge exhaust keep the roof deck cool, prevent ice dams, and extend the life of the shingles. If ventilation never comes up, that is a flag.

7. Do you clean up, including the nails?

A tear-off throws hundreds of nails and a lot of debris into your yard. Ask how cleanup is handled. The answer should include magnetic nail sweeps and full debris removal. You should not be finding roofing nails in your driveway for the next year.

8. Can you give references or show local work?

A contractor who works in your area should be able to point to homes they have done. Local track record matters, and a company rooted in the region has a reputation to protect, unlike a storm-chaser passing through.

9. Beware the price that is too good

If one bid comes in dramatically below the others, ask why. It usually means a shortcut: going over the old roof, skipping ice-and-water shield, bargain materials, or no real insurance. As we cover in our guide on what a new roof costs, the lowest bid is rarely the best value.

The bottom line

A good roofing relationship comes down to honesty, a real process, and proof to back it up. Ask these questions, trust the contractor who answers them plainly, and walk away from the one who gets cagey. That is the whole trick.

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Ask us all nine questions. We will answer every one. Call Nolan at (814) 312-8555 or request a free estimate online.