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Guide

Choosing a roofing contractor

The difference between a good roof and a bad one is mostly the crew, not the material. Both quotes list the same brand of shingle.

Or call (626) 990-2912
Guide7 sections1 min readWalnut, CA

Get it looked at

Three questions, and up to three Walnut contractors. Free either way.

Or call (626) 990-2912

Free · Nothing to pay, ever

Get it looked at

Three questions, and up to three Walnut contractors. Free either way.

Step 1 of 6

What best describes your home?

Different buildings need different crews, so this is the first thing a roofer asks.

Free either way, and never more than three contractors.

Be careful with the deposit

Never pay in full up front, and never in cash without a receipt that names the company. Progress payments tied to milestones protect both sides.

Check the licence yourself

Every state that licenses roofing contractors publishes a free lookup. It takes two minutes and tells you whether the licence is current, who holds it, and whether there are complaints against it. Do it even when somebody has already vouched for them.

Get everything in writing, including the unknowns

Anything agreed verbally will be remembered differently on day two. In particular, pin down the decking rate, the start date and the clean-up before you sign.

Compare scope, not totals

A cheaper number for less roof is not a better price. Ask the lowest bidder which items on the other quotes they have left out, and why they think you do not need them.

Prefer somebody you could drive to

A local address, a landline, and jobs in the area from more than three years ago are all worth more than a five-star rating. Warranties are only as good as the company still trading when you need them.

Ask for current certificates of insurance

You want general liability and workers compensation, both current, and ideally sent directly from the insurer rather than as a photocopy. If an uninsured worker is hurt on your roof, the exposure can land on your homeowner policy.

In short

Do the boring checks. They are the entire difference between a roof that is somebody else's problem for ten years and one that is yours.

Related questions

What if the decking is rotten underneath?

Expect a few sheets on most older roofs. Get the per-sheet rate in the contract. Open-ended decking charges are where a fixed price stops being fixed.

Do you handle commercial buildings?

We do. It is a different set of contractors — commercial and low-slope work is a separate trade from residential re-roofing — so answering the property question accurately matters.

Is moss on the roof a problem?

It matters more than it looks. The damage is not the moss, it is the permanent damp underneath it. Kill it and brush it off gently; never pressure wash asphalt.

Ready for a real number?

It is free, and nothing obliges you to hire anyone.

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