John Asch has been doing Roof Installation and Repair in New Jersey since 1955. We install the best roofing materials such as Owens Corning, GAF, Tamko, and Velux along with the best guarantee you can find. We are also specialists in Slate Roof repair and maintenance. We have thousands of customer testimonials and references are available upon request. Over the years, John Asch has received many letters from customers discussing the outstanding service we provide. Recently, we've been capturing their feedback on video for you to see.

Had our old roof completely taken off and then replaced by John Asch and team. They were personable and professional from start to finish. I was very.

When the boiler stopped producing heat, we called our heating professional. He politely showed us that the flue had become blocked by a dead bird.

Replaced our roof 10 years ago. Noticed a small leak after the heavy rain this weekend. Called on Tuesday, they were here today and will be repaired.

What's new?

Installed a new Velux skylight on Mockingbird Lane in Dayton. Our written guarantee is longer than any other contractor in New Jersey. Call me for details. #newvelux #repairvelux #newskylight #repairskylight #skylightinstall ation

Posted on Mar 09, 2021  •  Facebook

Replaced missing aluminum rake on County Route 579 in Hampton. We do all kinds of siding repairs. #sidingrepair #damagedsiding #soffitrepair #fasciarepair #rakerepair

Posted on Mar 05, 2021  •  Facebook

Installed a new Owens Corning roof on this house at Staniford Ave in Sayreville. No one guarantees a roof as long as John Asch Contracting. Ask to see our 4,000 references. #newroof #roofrepair #bestroofer #bestroofguarant ee

Posted on Feb 27, 2021  •  Facebook

This house on Homestead Ave in Avenel, had a rotted rake board which was causing the main electrical line to come loose. Installed all new primed pine and moldings. Re-attached electrical line. We do all types of small repairs. #fixfascia #fixrake #rottedrake #damagedwood

Posted on Feb 27, 2021  •  Facebook

This 200 year old historic house on South Main Street in Milltown had lots of rotted/damaged rafters,fascia and sof… https://t.co/16K0rDYxgm

Posted on Feb 25, 2021  •  Twitter

Replaced/repaired mangled aluminum fascia and soffit on this house in South River, Grove St. We do small repairs.… https://t.co/qmb8BRK3uR

Posted on Feb 20, 2021  •  Twitter

Another happy customer. #njroofer #njroofs #roofcontractor #roofingcontractor https://t.co/FBPhnyrJ77

Posted on Feb 20, 2021  •  Twitter

We reattached the old loose aluminum trim. We do small repairs.#newtrim #newfascia #newsoffits #roofrepair https://t.co/N6KQyGCstY

Posted on Feb 15, 2021  •  Twitter

Snow removal off of residential and commercial buildings. John Asch Contracting has been removing snow for three ge… https://t.co/4RodftJkaH

Posted on Feb 15, 2021  •  Twitter

Another very satisfied customer. We offer the longest guarantee. Please ask for details. https://t.co/sAf6QW2XYf

Posted on Feb 06, 2021  •  Twitter

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