
Brentwood Premium Roofing: Roof Replacement, Repair and Tear-Off
Expert residential and commercial roofing services. Free inspection, a written layer count, and an honest answer on repair versus replacement.
- ✓Licensed with Suffolk County Consumer Affairs; permits handled through the Town of Islip
- ✓Every estimate states the layer count and what the old covering will weigh
- ✓No-charge roof survey, with the count lifted and photographed at the rake
- ✓Se habla espanol, with the scope and warranty written in Spanish on request
Brentwood Premium Roofing covers roof replacement, leak repair and storm work throughout Brentwood and central Suffolk County, on asphalt shingle, standing seam metal and low-slope single-ply assemblies. We reroof postwar capes and ranches, flash chimneys and skylights, hang gutters and recover flat additions. Residential and commercial, quoted in writing, with a free inspection first.
What sets an estimate here apart is the removal. Nothing taken off a roof in this county can be buried on Long Island, so the old covering is weighed and freighted off the island, and that comes to a sizeable share of what a replacement costs. We count the coverings already on your house before we price anything, and the count goes on the estimate.
That changes the advice you get. We repair more roofs than we replace, we will coat a sound low-slope roof rather than strip it, and we will tell you when the cheaper covering is the right one. Expect six-nail fastening, a real starter strip, hemmed edge metal and flashing cut into masonry, priced as named items rather than buried in a lump sum.
Why Brentwood Chooses Brentwood Premium Roofing
- ✓Every estimate opens with two numbers, the layer count and what the old covering weighs coming off, because on Long Island the removal is a sizeable share of the job
- ✓We repair more roofs than we replace and we say why, since an early tear-off is several tons of freight you paid to move off the island for no reason
- ✓We will coat a sound, dry, draining low-slope roof and argue for it, and refuse to coat a wet one or a shingle one, with the core plugs on the table behind either answer
- ✓We do not sell new tile in this hamlet. The framing on a postwar house here was never drawn for the load and the exit cost is the highest of any covering
- ✓Metal is quoted with its value at removal stated, because steel and aluminum leave this island as material with a price rather than as debris with a bill
- ✓Se habla espanol, and the scope, the count and the warranty are written in the language the job was sold in rather than summarized out loud afterward
About Brentwood Premium Roofing in Brentwood, NY
Brentwood Premium Roofing works the postwar housing stock of central Suffolk County: capes, ranches and split levels built quickly in the 1950s and 1960s, most of them on small lots with simple roof planes and a chimney. Brentwood is the largest hamlet on Long Island, with 62,387 people at the 2020 census, and it has no village government, so the roofs here are governed by the Town of Islip and the New York State code and nothing else.
We build our estimates around a fact most roofers here would rather not lead with. Since New York barred new and expanded landfills across Nassau and Suffolk to protect the aquifer under our feet, a roof taken off a house here has nowhere local left to go. Everything is weighed and hauled off the island.
That makes the removal a first-order number, and it is why we count coverings before we quote and why we argue for repair more often than the trade generally does.
There is work we would rather send elsewhere. A new concrete or clay tile roof on a postwar house in this hamlet is one, because the framing was never drawn for that load and the removal cost at the far end is the worst of any covering.
A coating sprayed across asphalt shingles is another, and we decline it every time it is asked for. And when a roof needs nothing at all, that is what our report says, with no invoice attached to it.
Our Roofing Services in Brentwood, NY

Roof Replacement and Tear-Off
Most replacement quotes here open with a shingle brand. Ours opens with two figures: how many coverings sit on the house now, and what they weigh.

Roof Leak Repair
A leak is a diagnosis, not a verdict. Plenty of Brentwood roofs that get written off have six or eight years left and one bad detail.

Storm Damage Restoration
After a nor'easter the phone rings with two different problems that arrive sounding like one. There is what the storm broke, and there is what was simply old.

Hail Damage Assessment
Here is the unpopular part of this page. Central Suffolk does not get much hail.

Wind Damage Roofing
Wind takes a roof apart from the outside in. It gets beneath an edge, peels a course, then works along the line it opened.

Roof Inspections
An inspection should produce two numbers, not one. The first is how many years the covering has left.

Asphalt Shingle Roofs
Laminated asphalt suits nearly every house in this hamlet, and we will not pretend otherwise in order to sell something dearer. The argument worth having is not asphalt against the alternatives.

Metal Roofing
Metal is the one covering that leaves a Brentwood house with a value instead of a bill. Steel and aluminum come off as scrap and get weighed as scrap.

Tile Roofing Service and Repair
We service tile that is already on a house. We do not sell new tile roofs in Brentwood, and it seems fair to explain why on the page meant to sell them, because the reasons belong to this place rather than to our preferences.

Flat and Low-Slope Roofing
Almost every low-slope roof in Brentwood is an addition. A rear extension, a converted garage, a porch, a dormer deck tied into the main gable.

Roof Coatings and Sealing
Most roofers tell you never to coat a roof. We are going to tell you when you should, because the arithmetic on Long Island is genuinely different, and pretending otherwise would be easier for us and worse for you.

Roof Ventilation
Ventilation is the only line on a roofing estimate carrying no removal cost at all. It is a few vents, some baffles and a cut slot, and what it buys is years of life on the covering you already own.

Skylights
Skylights are where people spend money they never had to. The design tables used in this county draw the windborne debris line at a mile from the coast, and Brentwood sits several miles inland of the Great South Bay.

Gutters and Downspouts
Gutters get treated as trim and they are not. On a Brentwood house they decide whether the fascia, the rafter tails and the first three feet of sheathing reach thirty years or fifteen, and they are also the only part of a roof that comes off carrying a resale value.

Fascia and Soffit
The eave is where a roof rots first. Suffolk County's design tables carry a heavy termite rating alongside a severe weathering rating, which is a formal way of saying that exposed wood at the edge of a Brentwood house lives a hard and fairly short life if it stays wet.

Chimney Flashing
More sound roofs get condemned over chimney flashing than over anything else we see. The covering has a decade left, water is arriving beside the stack, and somebody quotes a whole new roof.

Emergency Tarping
A tarp has one job here: keep water out and keep material on the building until somebody can think clearly. The second half matters more than people expect, because a roof stripped in a panic on Saturday becomes freight on Monday, and freight off this island is the expensive part.

Commercial Roofing
Brentwood carries a serious quantity of low-slope commercial roof for a hamlet, mostly single-story flex, warehouse and light industrial stock along the Long Island Expressway service roads and the Motor Parkway corridor. On buildings that size the recover-or-strip decision is usually the largest number in the capital plan.

Insurance Claim Help
The line carriers most often get wrong on a Long Island roof is debris removal. Estimating software prices haul-off against regional averages that quietly assume a landfill within easy reach, and state law has barred any new or expanded one across Nassau and Suffolk since 1983.

Commercial and industrial low-slope roofing across central Suffolk County
The flex, warehouse and light industrial stock along the Long Island Expressway service roads and the Motor Parkway corridor is almost entirely low-slope membrane, and on buildings that size the decision between recovering and stripping is the largest number in the capital plan. We survey before we propose, map the wet areas rather than guessing at them, and price disposal tonnage as its own line so nothing arrives later as a change order.
- ✓Core-cut moisture surveys on a grid, with the plugs kept and photographed
- ✓Recover proposals where the field is dry and the deck is sound
- ✓Honest tear-off pricing with the disposal tonnage stated separately
- ✓Tested perimeter edge metal instead of site-improvised trim
- ✓Prefabricated curbs and walkway pads under rooftop equipment
- ✓Phased work around occupancy, loading docks and tenant hours
- ✓Tapered insulation drawn and counted before it is quoted
- ✓Budget planning for owners whose right answer is maintenance this year
Recent Projects Across central Suffolk County




How It Works
- Free inspection and layer count. We lift shingles at a rake and at a valley to count what is already on the house, read the deck and the flashing, get into the attic where one exists, and photograph every slope. You get the count, a remaining-life figure per component, and a plain sentence on whether you should spend anything this year.
- A scope priced in two halves. The estimate separates removal and haul-off from the new covering, so you can see which half of the money buys a roof and which half buys a departure. Flashing, edge metal, deck repair and ventilation appear as named items with a gauge and a method rather than as a lump under one word.
- Permits, scheduling and materials. We confirm with the Town of Islip Building Division what your address needs before anything is ordered, and any permit number goes on your paperwork. Delivery is staged so bundles are not sitting on a driveway for a week, and we agree the start date against the forecast rather than against our calendar.
- Tear-off, install and the ticket. The roof comes off in sections so nothing is open overnight, the deck is gauged and renailed, and the assembly goes on to the specification you signed. At the end you get dated photographs of each stage, the weighed disposal ticket from the transfer station, and the written workmanship warranty.
What Brentwood Customers Say
They counted the layers on the roof before giving us a price, which nobody else did. Turned out we had two, and they explained exactly why that changed the number. No surprises on the day.
Two other companies told me the whole roof was finished. These guys found thirty feet of bad step flashing behind the chimney, fixed it, and told me I had years left. Saved me a fortune.
We own a small warehouse and they cut cores across the whole roof before proposing anything. The map showed most of it was dry, so we recovered instead of stripping. Half the price we expected.
Everything was written in Spanish as well as English, including the warranty, so my father could read his own contract. The crew cleaned up properly and the gutters have not overflowed since.
Service Areas
Brentwood Premium Roofing serves Brentwood, NY and surrounding communities including:
Frequently Asked Questions
Who is the building authority for a reroof at a Brentwood address?
Brentwood is an unincorporated hamlet with no village government of its own, so the Town of Islip Building Division is the authority here rather than any local office. What an individual job requires depends on its scope, and we confirm that with the division before material is ordered instead of assuming. Anything issued against your address is written onto your paperwork with its number.
Why is tear-off such a large part of a roofing price on Long Island?
Because there is nowhere here to put it. New York's Long Island Landfill Law of 1983 names Nassau and Suffolk specifically and closed land burial over the aquifer that supplies the island's drinking water, and the state records that burial of municipal solid waste at the county's last large landfill ceased in 1990 in compliance with it. Your old roof is weighed at a transfer station and hauled off the island, and freight is sold by the ton.
Can I put new shingles over my existing roof instead of stripping it?
Sometimes, and we will tell you honestly when the answer is yes. The residential code stops a recover where two coverings are already up, so if you have two the question is settled. Where you have one, a second layer saves money today and roughly doubles what the eventual removal weighs and costs. On an asphalt roof in this hamlet we usually recommend stripping.
How long should a roof last in Brentwood?
A properly fastened laminated asphalt roof with working ventilation and sound flashing usually reaches twenty-five to thirty years in this climate. What cuts that short is generally a deck running hot behind no airflow, gutters left to overflow season after season, or flashing that somebody caulked instead of cutting into the masonry. None of the three is the shingle's fault, and all of them cost less to correct than to ignore.
A contractor told me I have hail damage. Should I believe them?
Get a second opinion, and insist on having it in writing. Damaging hail is uncommon in central Suffolk, and around here that diagnosis usually turns out to be blistering, granule loss and ordinary age. The tests are whether soft metals show dents, whether marks feel soft under a thumb, and whether they gather on the exposed slopes. We chalk test squares and give you the finding either way, negative included.
Do you write estimates and contracts in Spanish?
Yes. Se habla espanol. Where a job is discussed in Spanish, the scope, the layer count, the price breakdown and the workmanship warranty are written in Spanish too, rather than summarized out loud after the fact. A roofing contract is the document you rely on years later, and it should be in the language it was actually sold in.