A new roof is one of the biggest checks most homeowners ever write for their house, and most people only buy one or two in a lifetime. That means you are making a large decision with very little practice. This guide is here to close that gap. It covers what to sort out before anyone climbs a ladder, what a good estimate and a good install actually look like, the questions that separate careful contractors from careless ones, and the signs that should make you walk away.
We wrote it with homes in Hummelstown, Hershey, Union Deposit, Palmdale and the neighborhoods around them in mind. But the advice holds no matter who you end up hiring, including if it is not WellBuilt Roofing.
First, Make Sure You Actually Need a Replacement
Not every leak means a new roof. Plenty of problems come down to one failed area: a lifted shingle, cracked flashing around a chimney, a worn boot around a vent pipe. Those can often be handled with a focused roof repair for far less than a full tear-off.
On the other hand, patching a roof that is worn out everywhere is money spent twice. The honest answer depends on what is happening across the whole roof, not just at the spot where water showed up on your ceiling.
Signs that point toward replacement
- Shingles that are curling, cupping or cracking across large sections, not just one corner
- Bare patches where the granules have worn off, or heavy granule buildup in your gutters
- Leaks showing up in more than one place, or coming back after repairs
- Soft or sagging spots in the roof deck that you can see from the ground or feel from the attic
- Daylight visible through the roof boards from inside the attic
Signs a repair may be enough
- A single leak tied to one feature, like a chimney, skylight or vent
- A few shingles lost to wind while the rest of the roof still lies flat and looks healthy
- Damage limited to flashing or sealant rather than the shingles themselves
If you cannot tell which side of the line you are on, start with a proper roof inspection. A good inspection tells you what you are dealing with before you are handed a price for a whole new roof.
What a Good Inspection Looks Like
The estimate is only as good as the look that came before it. A contractor who glances up from the driveway and quotes a number is guessing. A careful one gets close to the roof and checks the parts that usually fail first.
At a minimum, a thorough inspection should cover:
- The shingles themselves. Wear, missing pieces, curling, and how the roof has aged on each side of the house.
- Flashing. The metal at chimneys, walls, valleys and skylights is where many leaks begin.
- Vents and pipe boots. Rubber boots around plumbing vents crack over time and let water slip in.
- Gutters and drip edge. Water that does not leave the roof cleanly ends up in fascia boards and basements.
- The attic, when possible. Stains, damp insulation and soft decking tell you what the outside cannot.
Just as important, the person doing the inspection should explain what they found in words you understand. One of our customers described exactly what that should feel like:
"Chris did a thorough and professional job inspecting our roof. He arrived earlier than expected, took the time to walk me through what he found, and explained everything in terms I could easily understand. He checked all the key areas; shingles, flashing, and gutters and gave me honest, straightforward recommendations." Will Parcon, Google review
If you finish an inspection still unsure what is wrong with your roof, that is a problem with the inspection, not with you.
How to Read a Roofing Estimate
Two quotes for the same house can look wildly different, and the cheaper one is not always the better deal. The difference usually lives in what is and is not written down. A good estimate is specific enough that you could hand it to a neighbor and they would know what you are getting.
What a clear estimate should spell out
- Tear-off or overlay. Whether the old shingles are coming off down to the deck, or new ones are going over the top.
- Materials by name. The shingle product and color, the underlayment, and what is being used at the valleys and edges.
- Flashing. Whether chimney, wall and vent flashing is being replaced or reused.
- Ventilation. What is happening with ridge vents or other attic venting.
- Damaged decking. How rotted or soft boards will be handled and priced if they turn up once the old roof is off.
- Cleanup and disposal. Who hauls the old roof away and how nails are picked up from your yard and driveway.
- Warranty paperwork. What coverage comes with the materials and the work, and who registers it.
Decking is the line item that surprises people most. Nobody can see every board until the shingles come off, so an honest contractor will tell you up front how they handle it rather than leaving it vague and adding it later.
Comparing quotes fairly
Put your estimates side by side and go line by line. If one quote includes new flashing and the other does not mention it, you are not comparing the same roof. Ask each contractor to fill in the gaps before you decide. A contractor who gets defensive about that request is telling you something.
Questions Worth Asking Before You Hire
You do not need to know how to install a roof to hire well. You need to ask good questions and listen closely to the answers. Here are the ones we think matter most:
- Can I see proof of insurance? Ask for the certificate, and make sure it covers both liability and the workers on your roof. If something goes wrong on your property, you want it to be their insurer's problem, not yours.
- Are you registered with the state? Pennsylvania requires home improvement contractors to register. Ask for the number and check it.
- Who will be on my roof? Find out whether it is the contractor's own crew and who is in charge on the day.
- How long will the job take, and what happens if it rains? A crew that plans for weather comes prepared to protect an open roof.
- How will you protect my house and yard? Think landscaping, siding, windows, driveways and anything stored near the walls.
- What happens if you find rotted decking? You want the answer in writing, before work starts.
- What warranty comes with this, and who handles the paperwork? Make sure you leave the job knowing exactly what is covered.
- How do I reach you during the job and after it? Quick answers before you sign are a good preview of how you will be treated later.
Pay attention to how the questions are answered, not just what the answers are. Clear, patient answers are a good sign. Rushed or fuzzy ones are not.
Warning Signs That Should Make You Walk Away
Most roofers are honest people doing hard work. But a roof is expensive and hard for a homeowner to check, which makes it an easy place for bad actors to operate, especially after a big storm rolls through Dauphin County. Be careful with anyone who:
- Knocks on your door uninvited after a storm and pushes you to sign that same day.
- Asks for most or all of the money up front before materials are delivered or work begins.
- Will not put the details in writing, or hands you a one-line estimate with a single number on it.
- Cannot show insurance or gets vague about it.
- Offers to cover your insurance deductible or suggests stretching the truth on a claim. That puts you at risk, not them.
- Gives a price far below everyone else without being able to explain where the savings come from.
- Has no local address or a phone number that goes to a voicemail that never calls back.
- Talks you out of your own decisions rather than explaining the options and letting you choose.
Pressure is the biggest tell. A good roofer wants you to understand the job and feel settled about it. If you are being rushed, slow down.
What Good Work Looks Like on Install Day
The day your old roof comes off is the day you find out who you really hired. A well-run replacement has a few things in common, and you can watch for every one of them from your kitchen window.
Before the crew arrives
You should know the start time, roughly how long the job will take, where the dumpster or trailer will go, and what to move away from the walls of the house. Nothing about the day should come as a surprise.
While the work is happening
- The crew shows up when they said they would and gets to work.
- Tarps go down to protect shrubs, siding and walkways.
- The roof is never left open and exposed if weather moves in.
- Someone is clearly in charge and can answer your questions.
When the roof is finished
- Lines are straight and shingles lie flat from the street.
- Flashing is tight and neat at chimneys, walls and vents.
- The yard and driveway are swept for nails with a magnet, not just eyeballed.
- Old materials are gone, and your property looks like it did before, minus the old roof.
- You receive your paperwork, including warranty details.
Here is how one Hummelstown-area customer described their replacement day with WellBuilt Roofing:
"Chris let us know well in advance what to expect the day they would be replacing the roof. His crew arrived on time and got straight to work. They even had an unexpected rain shower pop-up but came prepared with tarps not to compromise the project. They arrived at 7am and were completely done with the roof and cleaned up by 2:00! Chris also got us all set with our warranty." Christa Zitko, Google review
That is the standard to hold any roofer to: clear communication beforehand, preparation for the weather, a finished job, and a clean yard.
Don't Forget the Gutters
A new roof sheds water faster and more evenly than a worn one, and all of that water has to go somewhere. If your gutters are sagging, pulling away from the fascia, or overflowing every heavy rain, a roof replacement is a sensible time to deal with them. The ladders are already up and the edge of the roof is already open.
Ask your contractor to look at the gutters and downspouts as part of the estimate. Water dumped against the foundation causes its own set of expensive problems. You can read more about how we handle that on our gutters page.
Why Hiring Local Matters Here
A roof is not a one-day relationship. If a flashing detail needs attention after the first hard winter, you want a contractor who is still nearby and still answers the phone. A roofer based in town, with an address you can drive past, has every reason to stand behind their work, because their neighbors are their next customers.
Local crews also know the houses here. Older homes in Hummelstown and Hershey often have chimneys, dormers and additions that need extra care at the flashing. Newer developments around Union Deposit, Palmdale and Rutherford come with their own quirks. Familiarity with the houses you are working on shows up in the details.
Before you hire anyone, read their reviews closely. Look for specifics about showing up on time, communication, cleanup and how problems were handled, not just star counts. You can read every one of ours on our reviews page.
Ready to Talk About Your Roof?
WellBuilt Roofing is a locally owned roofing contractor based right here in Hummelstown, and we serve homeowners across Hershey, Union Deposit, Hoernerstown, Wood Ridge Manor, Rutherford, Sand Beach and Palmdale. Whether you need a full roof replacement, a targeted repair, or just want an honest look before deciding anything, we are glad to come out and walk you through what we find.
Bring your questions, including every one on the list above. We would rather you hire with your eyes open than hire in a hurry.
Call us any time at (717) 708-0000 for a free estimate, or send us a few details through the form on our contact page and we will get back to you.