You want a safe roof and no drama. You also want your money protected. You may ask, “How can I trust a roofer?” Start with facts you can check fast. A good roofing contractor will share documents, not excuses.
License and business info: Ask for the company’s full legal name, local address, phone, and license number. Match that to city or state records.
Insurance: Request a current COI (certificate of insurance) sent from the agent. It should show general liability and workers’ compensation. Call the agent to confirm it is active.
Tax and permit details: Ask for a W-9, business license, and the name they will use on permits. The permit must match the business.
Local work proves staying power. It also shows how the roofer handles weather, codes, and service in your area.
Reviews you can map: Read recent Google reviews and note cities and streets. Look for detailed stories, not copy-paste blurbs.
Better Business Bureau: A profile can show complaints and how they were fixed.
References: Ask for three recent homes and three from 2–3 years ago. Drive by if you can. Ask owners about leaks, cleanup, and warranty care.
Photos and video: Before-and-after photos, drone shots, and attic pictures show the work, not just words.
Training reduces risk. It also unlocks better warranties.
Manufacturer certifications: Look for badges like Master Elite or Select ShingleMaster. These pros follow strict rules and can offer enhanced warranties.
Safety practices: Ask about OSHA training, fall protection, and how they protect your yard, siding, and AC units.
Code and permit knowledge: Your roofer should pull the permit, post it, and schedule inspections.
Clarity builds trust. A detailed estimate stops surprises and fights.
Line items: Tear-off, deck repair price per sheet, underlayment type, ice and water shield, drip edge, flashings, pipe boots, ridge vent, and chimney flashing.
Materials and brands: List shingle or metal brand, model, color, ventilation plan, and fastener type.
Labor and disposal: Include dumpster, haul-away, magnet sweep, and daily cleanup.
Permits and inspections: Name who pulls and pays for permits and final inspections.
Read every line. Ask for plain words. If the roofer will not explain, walk away.
Payment schedule: Tie payments to milestones, not just dates. Avoid big cash payments. Use check or card.
Change orders: Any extra work must be in writing with price and photos before it starts.
Lien waivers: Get progress and final lien waivers from the roofer and all subcontractors.
Subcontractors: List all subs. Get proof of workers’ compensation for them too.
Workmanship warranty: Put the term in writing, what is covered, and how to request service.
Hold harmless and insurance: The contract should include a hold harmless clause to protect you.
Timeline: Include start date window, estimated completion, and how weather delays are handled.
Use short, direct questions. Watch for clear, simple answers.
Who is my project manager and daily contact?
Will you do an attic inspection before and after?
How do you document deck repairs? Photos or video?
What is your plan for ventilation? Intake and exhaust?
How do you protect plants, gutters, and windows?
Do you run a magnet for nails each day?
What happens if we find rot under the shingles?
Bad signs show fast. Trust your gut and the facts.
Door-to-door sales after a storm, or “we have extra shingles today.”
Pressure to sign a “contingency agreement” without explaining it.
Offers to “eat your deductible.” That is insurance fraud in many places.
No local address or license. No permit. No references.
Cash only, or a huge deposit before materials are on site.
Won’t show a COI, or says “you don’t need workers’ comp.”
Storm damage can add steps. A good roofer will guide, not push.
Scope alignment: They compare the claim scope to real needs and explain code items.
Supplements: They share photos and line items used to request needed changes.
Your deductible: You pay it. Avoid any roofer who tries to waive it.
No assignment of benefits: Keep control of your claim and payments.
Right to cancel: Know the state window to cancel a contract if you feel rushed.
Look for order and safety. Good crews run clean sites.
Permit posted and matches company name.
Project manager present and easy to reach.
Fall protection on roof edges and steep slopes.
Tarps and plywood to protect siding and beds.
Flashings replaced, not just caulked. Chimney flashing done right.
Ice and water shield in valleys and at eaves where required.
Daily cleanup and magnet sweep of lawn and drive.
Trust lasts past install day. Make sure support is real.
Manufacturer warranty: Have it registered. Get the certificate.
Workmanship warranty: Know the years, what is covered, and response time for leaks.
Transfer terms: If you sell your home, can you transfer the warranty?
Closeout package: Ask for photos, permit sign-off, and final invoice for your records.
Step 1: Confirm the business
Search the company name with your city. Check address on Google Maps.
Match license number to state or city site.
Step 2: Confirm insurance
Ask the agent to send the COI. Verify workers’ comp and liability are active.
Step 3: Confirm track record
Read five detailed local reviews.
Call two references. Ask about cleanup and leaks.
Step 4: Confirm scope and price
Estimate should list materials, underlayment, drip edge, and flashings.
Contract should include change order rules and lien waivers.
You might still wonder, “How can I trust a roofer?” Trust the facts you can check. Trust clear writing. Trust steady communication. When a roofing contractor is licensed, insured, trained, and open, you can move ahead with confidence.
Use these steps to vet roofing contractors on any roof repair or roof replacement. Keep your questions short. Keep your proof in writing. You will get a strong roof and peace of mind, without stress or guesswork.
You want a roof that lasts. You also want a pro who is honest. So, how can I trust a roofer? Start by knowing the red flags that many people miss. When you know the warning signs, you can act early and protect your home and your money.
High-pressure sales: The roofer pushes you to sign today or says the “deal ends now.” Real pros give you time.
Cash-only or huge upfront payment: A small deposit is normal. Cash-only or more than 20–30% up front is a risk.
No license or insurance: If they dodge proof of license, general liability, or workers’ comp, walk away.
Vague estimate: A one-line price with no materials, no brand, and no labor details is a big red flag.
Unmarked trucks and no local address: Storm chasers often move from town to town with no office.
Refuses permits: They say a permit is not needed. Most roof jobs need one. Skipping permits can hurt resale and insurance claims.
Too-good-to-be-true price: A very low bid often means cheap materials, no insurance, or surprise fees later.
Won’t give references: If they cannot list recent local jobs, they may not be legit.
Demands to handle your whole insurance claim: They push you to sign your benefits over to them. That can trap you.
License and insurance: Ask for copies. Call the insurer to verify active general liability and workers’ comp.
Local presence: Look for a real street address, a state license number, and a verifiable phone.
Permits and code: Ask who pulls the roofing permit. The contractor should do it, not you.
Written scope: Get an itemized roof estimate with brands, shingle type, underlayment, venting, flashing, nails, and disposal.
Clear payment schedule: Tie each payment to a milestone, not just dates. Keep the final 10% for punch list.
Warranty in writing: Ask for both the manufacturer warranty and the labor warranty with terms and length.
References and photos: Call three recent customers within 10 miles. Ask for before-and-after photos.
Crew details: Who will be on site? Are they employees or subs? Who supervises the job?
Manufacturer credentials: Certifications can signal training and better warranty options.
Lien waivers: Ask for conditional lien waivers with each payment and a final waiver at the end.
Storm chasers
They show up after hail or wind. They push you to sign fast. They may leave town before leaks show. Choose a local roofer with a track record instead.
Insurance “supplement” games
Some promise a “free roof” and ask you to commit before you talk to your insurer. Do not sign away your claim. Call your insurer, then hire a roofer who will document damage, not inflate it.
Bait-and-switch materials
You pay for premium shingles but get cheaper ones. Stop this by putting brand, model, color, and quantity in the contract. Ask to see bundles on site before install.
Deposit theft
A scammer takes a large deposit and vanishes. Keep deposits small. Pay by credit card or check, not cash. Verify the business first.
Phantom repairs
They claim your roof is unsafe and show staged photos. Get a second opinion. Ask for clear, time-stamped images and a ladder walk-through.
Warranty mirage
Big promises with no paper trail. Make sure warranties list who backs them, what is covered, and how to file a claim.
How can I trust a roofer if I cannot verify insurance today? May I call your agent now?
What permits will you pull, and when?
What exact materials will you use? Brand, model, and quantities?
Who is my on-site supervisor each day?
How do you handle change orders? Can I see a blank sample form?
What is your cleanup plan and how do you protect siding, gutters, and landscaping?
How do you fix problems found after tear-off?
Can I get three recent local jobs to visit or call?
Full company info: legal name, license number, address, and contacts
Detailed scope: tear-off plan, deck repairs, ventilation, flashing, ice and water shield, nails, and disposal
Brands and models for shingles, underlayment, vents, and flashing
Timeline with start window and daily work hours
Payment schedule tied to milestones
Permit and inspection responsibility
Change-order process in writing
Cleanup and magnet sweep plan
Photo documentation before, during, and after
Warranties and how to make a claim
Lien waiver requirement with each payment
Search the business name plus “complaint” and your city.
Read recent Google reviews. Look at how they reply to issues.
Check local building records for past permits under their name.
Confirm the license on your state site.
Ask neighbors who had a roof done in the last year.
They answer your questions clearly and in writing.
They carry active general liability and workers’ comp.
They encourage you to compare bids and take your time.
They document your roof with photos and explain each step.
They stand by a clean, itemized, and fair contract.
So, how can I trust a roofer and avoid scams? Keep your guard up, verify every claim, and make the contract do the heavy lifting. When in doubt, pause and get another bid. A solid roofer will welcome your questions and earn your trust with proof, not pressure.
Trust is not a guess. It is a checklist you can follow. When you ask, How can I trust a roofer?, look for clear proof, not promises. Verify license and insurance. Ask for a local address and a real office number. Get three written bids with the same scope. Compare apples to apples. Ask for recent references and photos. If you can, drive by a past job. Review a sample contract. It should list materials, brand, color, start date, clean-up, and warranties. Make sure the roofer pulls permits. Set a fair payment plan tied to milestones. Pay by traceable methods.
Keep your eyes open for red flags. Be wary of cash-only deals, giant upfront deposits, or pushy sales lines like “today only.” Avoid door-to-door storm chasers. Do not let anyone tell you to hide or waive your insurance deductible. Walk away if they refuse to show insurance or a license. Skip vague, one-page contracts. Question very low bids, surprise add-ons, or big changes after work starts. Poor reviews, no references, or no local history are warning signs.
Do these steps, and trust follows. Choose the roofing contractor who teaches, listens, and answers fast. Keep copies of all papers. Take photos before and after. If your gut says no, keep looking. Your roof protects your home. Take your time, use this guide, and hire with confidence.
McGrath Roofing - Best Roofer Near Me Philadelphia, PA (215) 317-9291
McGrath Roofing
4540 Carwithan St, Philadelphia, PA 19136
(215) 317-9291
40.049344979534766, -75.00519473207571
2XXV+MW Philadelphia, Pennsylvania
Monday - Friday
7 AM–8 PM
Saturday
8 AM–5 PM
Sunday
Closed
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