Siding replacement in New Jersey

Herts Roofing & Construction replaces siding on homes across New Jersey with vinyl, CertainTeed and James Hardie fiber cement, including new trim, house wrap and flashing around windows and doors. We are an EPA Lead-Safe certified firm for older homes, and we fix the rot underneath instead of covering it up.

4.9★126 Google reviews
CertainTeedCertified contractor
James HardieFiber cement installer
EPALead-safe firm

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Signs your siding needs replacing

Warped, cracked or loose panels, soft or rotted wood trim, peeling paint that will not hold, chalky or faded aluminum siding, mold or water stains on inside walls, and drafts near outlets are all signs the siding is no longer keeping water and air out.

Siding we install

Vinyl lap sidingInsulated vinylCertainTeedJames Hardie fiber cementShake & shingleBoard and battenTrim & soffitHouse wrap
  1. Remove the old sidingWe take the old siding off so we can see the walls, instead of covering problems.
  2. Fix the wall firstWe replace rotted sheathing, sill plates and trim, then install house wrap and flash windows and doors.
  3. Install and trim outNew siding, corners, trim and soffit are installed to the manufacturer specs, and we clean up daily.
Before you hire

Vinyl or fiber cement?

Vinyl costs less, never needs painting and comes in insulated versions. Fiber cement like James Hardie costs more, holds up well to impact and fire, and looks closest to real wood, which suits older homes.

See what siding costs in NJ →
Prices by material, per square and by house size, plus a quick siding cost estimator.

Homes built before 1978 may have lead paint on old siding and trim. As an EPA Lead-Safe certified firm we follow lead-safe work practices on those homes.

How Herts handles siding

We are CertainTeed Certified and James Hardie installers, and we bring samples so you can see colors and profiles against your house before you decide. Book a free inspection.

Recent projects by Herts Roofing & Construction

Our latest finished jobs, straight from the crew.

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What customers say

“Jimmy was our rep and I couldn't speak more highly of Jimmy and the Herts team. Customer service was a 10/10 as well as the job.”

Jake L. · Google review

“My roof looks great. It was hard to find a good reputable company. Your process was seamless and to the point.”

Angelica J. · Google review

“Punctual, professional, and communicated clearly throughout the process.”

Jaden · Google review

Siding questions

Can new siding go over my old siding?

We usually recommend removing it. That lets us check the walls, fix any rot and add house wrap, so the new siding is not hiding problems you pay for later.

How long does a siding job take?

It depends on the size of the house, the material and how much repair the walls need. We give you a timeline in the estimate.

Do you handle asbestos siding?

If we suspect asbestos-cement shingles we tell you before anything is touched, because they must be handled by a licensed abatement contractor first.

Do you offer financing?

Yes. Financing is available on larger projects. Ask about it at your estimate and we will send you the options.

Towns we serve

We work across Union County and North and Central Jersey, plus the Lehigh Valley in Pennsylvania.

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