Somerset County, New Jersey
Roofing in Montgomery,
done by people who live here
Montgomery is really two roofing markets. There are the subdivisions that went up through the 1990s and 2000s, now reaching the age where a first full replacement comes due. And there are the old village houses at Blawenburg, Harlingen and Skillman, some of them eighteenth and nineteenth century, sitting under the Sourland Mountain.
475 Wall Street, Princeton · Licensed and insured NJ contractor · Written photo report with every inspection
What roofs are like in Montgomery
Montgomery grew 81.9 percent between 2000 and 2010, one of the fastest rates in New Jersey, so a large share of the township is subdivision colonials from that window. Clubside at Cherry Valley went up between 1999 and 2002, and the Cherry Valley course itself opened in 1991. Those homes are now twenty five to thirty five years old, which is where an original architectural shingle reaches the end of its real life rather than the end of its printed warranty. Layered underneath all that are the farmhouses in the villages, which are a completely different job.
The Sourland Mountain runs through the township, a seventeen mile ridge topping out around 568 feet and holding the largest unbroken forest in Central Jersey. It rises steeply out of farmland, which means the exposure changes sharply over a short distance: open farmland on one side, dense mature woodland on the other. Water is the other half of the picture. Rock Brook, Bedens Brook, Pike Brook and the Millstone River all run through here, and during Ida in 2021 Rock Brook came out of its banks along Hollow Road and changed course.
Montgomery has a Landmarks Commission that reviews construction, alteration and demolition affecting designated historic sites and districts, and the Blawenburg Historic District is on the National Register. If your house is one of the village properties, check with us before assuming a straight replacement is the plan. One thing we will not do is claim Rocky Hill: it has been its own borough since 1889, although we are happy to drive there.
What we do in Montgomery
Most of the roofs we take on in Montgomery are full replacements. The township filled in through the 1990s, and a lot of those houses are now at the age where another patch stops being the honest answer. The inspection tells you which one you are looking at, in writing.
Roof replacement
Full tear off, new underlayment and flashing, itemised quote you can compare line by line.
Free roof inspection
A written report with photos and one straight answer: repair it, replace it, or leave it alone.
Roof repair
Leaks traced to where the water really gets in, flashing rebuilt, and an honest repair or replace answer.
Insurance and certification
Roof condition reports for carriers reviewing your policy at renewal, documented properly.
Skylight installation
VELUX units fitted as part of the roof system, because that flashing joint is where leaks begin.
Skylight repair
Leaking, fogged or failed units repaired or replaced without redoing the whole roof.
Where we work in Montgomery
We cover the whole township, not one convenient corner of it. That includes:
- Belle Mead
- Skillman
- Blawenburg
- Harlingen
- Cherry Valley
- Bridgepoint
- Dutchtown
- Zion
ZIP codes we serve here: 08502, 08558, 08540.
Signs your Montgomery roof needs a look
On a 1990s or 2000s house
- The original builder shingle is still up there
- Granules collecting at the bottom of the downspouts
- Shingle edges curling or cupping on the sunniest slope
- Neighbours in the same phase of the development reroofing
Up against the Sourlands
- Limb strikes and debris after a storm rolls off the ridge
- Moss or green staining on a slope the sun never reaches
- Leaf mat packed into valleys through the autumn
- Wind lift along the exposed edge where farmland meets woodland
On a village property
- An older farmhouse roof with additions joined at odd angles
- Flashing failing where a later extension meets the original house
- Work that may need Landmarks Commission review before it starts
- A stain inside that appears only in wind driven rain
Montgomery roofing questions
Do you cover all of Montgomery?
Yes, from Belle Mead and Skillman through Blawenburg and Harlingen to the Cherry Valley developments and the properties up against the Sourland ridge. Our Princeton office is a short drive from any of it.
My development is from the late 1990s. Is the roof due?
Possibly, and this is the most common question we get in Montgomery. An architectural shingle from that era is typically sound for twenty to twenty five years in this climate, so a 1999 roof is at or past that mark. Past it does not mean finished. It means it is worth getting on and looking at properly, which is free and ends in a written report either way.
Is the roof inspection really free?
Yes. We look at the roof, photograph what we find, and give you a written assessment at no cost. You decide what happens next. There is no obligation and nobody will lean on you to book work.
Will you tell me if my roof does not need replacing?
Yes, and it happens often. Plenty of roofs called finished can be repaired and go on for years. If a repair is the smarter move that is what we put in writing, even though it is the smaller job for us.
Do you use subcontractors on Montgomery jobs?
No. Our own crews do the work, out of our Princeton office. The people who quote the job are the people who turn up to do it, which is how the detailing stays consistent from tear off to the last shingle.
My insurer wrote to me about the age of my roof. Can you help?
Yes. New Jersey carriers have been reviewing roof age at renewal and asking for evidence of condition. We provide a photo documented roof condition report you can send them. A good number of age related worries end there, or with a targeted repair, rather than a full replacement.
The housing numbers for Montgomery
- Homes
- 6,687
- Average year built
- 1987
- Built over 25 years ago
- 79%
Read that carefully, because it is easy to misuse. These figures describe the age of the houses in Montgomery, not the age of the roofs on them. Plenty of homes here are on their second or third covering, and a house from 1987 may well be carrying a roof from 2015. No tax record can tell you when a roof was last done, and anyone who quotes you off a build year is guessing.
What the numbers do tell you is where roof age is worth checking. In a town where most homes are past twenty five years, the chance that yours is due is simply higher, and twenty five years is roughly when New Jersey carriers started asking for a roof condition report before renewing a policy.
The only way to know what you have is to get on the roof and look. That is what the free inspection is for, and the answer is often that you have years left.
Source: New Jersey MOD-IV property tax list, residential parcels with a recorded build year, read August 2026. Aggregate counts only.
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Roof work in Montgomery, without the guesswork
A free inspection, a written report with photos, and a clear recommendation. Our Princeton office is minutes away.