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Roof Warden

Roofing contractor

CornerStone Roofing & Restoration

636 Princeton St, New Milford, NJ 07646

Listed under Hackensack, NJ

Google average
5.0
Ratings counted
50
One and two star
0 of 50(0%)
New Jersey median
0%

The first three are Google’s own figures for CornerStone Roofing & Restoration, read on 24 September 2026; the share is of every rating Google has counted, not of the review texts on this page. The median is ours — the middle figure among the New Jersey roofers we list with enough ratings to compare.

Rating breakdown

5.0
50 ratings
How the 50 ratings break down, from five stars to one
5
50100%
4
00%
3
00%
2
00%
1
00%
0%of these 50 ratings are one or two stars (0)

Lower than most — more than half the roofers in New Jersey have no one or two-star ratings at all. A higher share is a reason to read the critical reviews below, not a verdict.

The critical reviews

The one and two-star reviews, first. These are what a star average hides, and they are the reason this page exists.

We hold no one or two-star review text for CornerStone Roofing & Restoration. That is not the same as there being none — it means our capture did not reach any. The rating breakdown above is Google’s own count and is the number to go on.

What reviewers keep mentioning

Topics Google extracted from this business’s reviews, with how many mention each. These are words that appeared in reviews, which is not the same as a service the business sells.

  • roof replacement21
  • insurance process11
  • efficient team6
  • smooth process5
  • wind damage4
  • impeccable work4
  • spotless cleanup2
  • free inspection2
  • interior restoration2
  • honest team2

Other reviews we hold

14 more of the 49 reviews we hold text for, most recent first. We do not hold every review Google has.

  • 5 out of 5Jason LayedraEdited 5 hours ago

    The Manager Luis and his team did an excellent job repairing the roof and I am satisfied with roof repair. There are a few things that still need attention and I am waiting for the job to be complete for a full review

    Reply from the business

    Jason, I’m very sorry for the poor communication, missed appointments, and the inconvenience of losing work time — that was unacceptable. I appreciate you sharing the update and I’m glad Luis and his team were able to return and complete the job to your satisfaction. We take your feedback seriously and will address this internally to prevent it from happening again. If you have any remaining concerns or need assistance with storm damage or warranty issues, please contact our office and we will make it right.

  • 5 out of 5Carissa Schultz22 hours ago

    Luis has wonderful customer service and is a joy to deal with. Great person and great company

    Reply from the business

    Thank you, Carissa. We're delighted to hear Luis provided wonderful customer service and was a joy to work with. We'll pass along your kind words to him and the whole team. We appreciate your support and look forward to helping you again.

  • 5 out of 5Cristian Martineza week ago

    Fantastic job on the roof restoration. The crew was punctual, respectful, and clearly skilled at what they do. The finished roof looks great, and the whole process was smooth from start to finish.

    Reply from the business

    Thank you, Cristian, for the fantastic review. We’re glad our crew was punctual, respectful, and that you’re happy with the finished roof and smooth process. If you need anything in the future, please don’t hesitate to reach out.

  • 5 out of 5Greg Parisi2 weeks ago

    Had Cornerstone out for an estimate and Luis was very thorough and did a really good job in evaluating the damage to my garage roof, as well as inspecting the roof on my house for any areas that need repair. Will update if we hire them…

    Google cut this review short. The full text is on their Google profile.

    Reply from the business

    Thanks for the great review, Greg. We’re glad Luis provided a thorough estimate and roof inspection. We appreciate you considering Cornerstone and look forward to the opportunity to work with you. If you decide to move forward, feel free to reach out and we’ll be ready to help. Thanks again for your feedback.

  • 3 out of 5Jason LayedraEdited 3 weeks ago

    Unprofessional company! First the salesman rescheduled my appointment to review the contract on two occasions.  When we finally went over the agreement we decided to schedule a week to perform the job. I decided to take off of work so we …

    Google cut this review short. The full text is on their Google profile.

    Reply from the business

    Jason, I’m very sorry for the poor communication, missed appointments, and the inconvenience of losing work time — that was unacceptable. I appreciate you sharing the update and I’m glad Luis and his team were able to return and complete the job to your satisfaction. We take your feedback seriously and will address this internally to prevent it from happening again. If you have any remaining concerns or need assistance with storm damage or warranty issues, please contact our office and we will make it right.

  • 5 out of 5poulose shijo2 months ago

    “Excellent roofing company! Professional, honest, and efficient. The crew did an amazing job, completed the work on schedule, and cleaned everything up afterward. The roof looks great, and I would highly recommend them to anyone needing roofing services.”

    Reply from the business

    Thank you, Poulose Shijo, for the wonderful 5-star review and recommendation. We're thrilled our crew was professional, honest, and efficient, and that your roof was completed on schedule and left clean. We will share your kind words with the team; they will appreciate it. If you need anything in the future, please don't hesitate to contact us.

  • 5 out of 5Margie V3 months ago

    I had a fantastic experience with Cornerstone Restoration. They completed the entire job right on schedule, but what really impressed me was how they went above and beyond to protect my property. They took great care to shield my …

    Google cut this review short. The full text is on their Google profile.

    Reply from the business

    Thank you so much for your wonderful review, Margie. We’re thrilled to hear the job was completed on schedule and that our team’s care to protect your landscaping and leave the site spotless made an impression. It’s great to know the final walkthrough gave you confidence in the work; we take pride in that level of professionalism. We truly appreciate your recommendation and look forward to helping with any future projects.

  • 5 out of 5PAULIN CATALINA VELANDIA3 months ago

    Excellent and detailed interior restoration work on our house, great level of detail and a great team. Luis is a reliable person.

    Reply from the business

    Thank you so much, Paulin Catalina, for your review and for trusting us with the interior restoration of your home. We are delighted to hear that you were satisfied with the level of detail and the team's work. We will pass on your kind words to Luis; we are proud to have such reliable professionals on our team. We remain at your service for any future projects.

  • 5 out of 5Carlos3 months ago

    Excellent service and professionalism. 100% recommended to the entire community in Union County.

    Reply from the business

    Thank you, Carlos, for the wonderful review. We’re thrilled you appreciated our service and professionalism and that you’d recommend us to the Union County community. We look forward to continuing to serve you and your neighbors with the same level of care. Please reach out anytime you need assistance.

  • 5 out of 5Michael Rooney3 months ago

    Luis and Team provided a very professional and friendly service on my roof that was in bad shape. He provided a nice selection of color options and the roof was redone in good time, prior to the tough winter in NJ

    Reply from the business

    Thank you, Michael — we appreciate your kind words. We're glad Luis and the team could make the roof look great and get the work done before the tough winter. Thank you for noting our professionalism, friendly service, and color selection. If you need anything else down the road, please reach out.

  • 5 out of 5Maurico Magana3 months ago

    Kelvin and his team gave me a free roof inspection after the storm, helped me with my wind damage claim, and got my roof fully covered through insurance. I only had to pay my deductible. I highly recommend them to all my friends and neighbors.

    Reply from the business

    Thank you, Maurico, for the kind review. We’re glad Kelvin and the team could provide a free inspection, assist with your wind damage claim, and get your roof covered so you only paid the deductible. We appreciate you recommending us to your friends and neighbors and are here whenever you need us.

  • 5 out of 5Vicki Taveras3 months ago

    Cornerstone Restoration helped me get a brand new roof through insurance due to wind damage. I only paid my deductible. Kelvin and Luis gave me a free inspection and walked me through the whole process. Smooth, professional, and great work—highly recommend!

    Reply from the business

    Thank you, Vicki, for the wonderful 5-star review. We’re thrilled Kelvin and Luis were able to provide a free inspection and guide you through the insurance process so you only paid your deductible. We take pride in smooth, professional work and are glad you’re happy with your new roof. We appreciate the recommendation and are here if you need anything else in the future.

  • 5 out of 5edgar manosalvas3 months ago

    Great experience with my roofing contractor. I had wind damage with missing shingles, they gave me a free inspection to see if I qualified, and handled everything through insurance I only paid 1000 deductible . The new roof looks amazing—highly recommend!

    Reply from the business

    Thank you, Edgar, for the great review. We’re thrilled you had a smooth experience from the free inspection through the insurance process and that your new roof looks amazing. It was our pleasure to help keep your out-of-pocket cost low. We appreciate the recommendation and are here if you need anything else.

  • 5 out of 5Paul Piazza3 months ago

    Excellent experience. Great work. Clear communications. Just fantastic. I recommend highly. Made my old house look great!!

    Reply from the business

    Thank you so much for the glowing review, Paul! We’re thrilled to hear you had an excellent experience and that your house looks great — clear communication and quality work are priorities for us. We truly appreciate the recommendation and look forward to helping with any future projects.

The latest post from this business

Posted by CornerStone Roofing & Restoration to their own Google profile 3 months ago. Their words, not ours.

Protect your home from leaks, damage, and the elements with professional roof repair services you can rely on. At Cornerstone Restoration, we specialize in expert residential roof repairs, addressing everything from leaks and damaged shingles to weather-related issues and general wear. Our experienced team focuses on quality workmanship, durable solutions, and attention to every detail to help restore your roof’s strength and protect your home. Contact us today to schedule your consultation and give your roof the care it needs! 2 days agoCall now

Other roofers in Hackensack

Ranked by how many ratings Google has counted.

Other roofers we list in Hackensack
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Ultra Pro Roof Repair & Installationroof replacement, chimney repair, gutter replacement5.0525 ratings0.2% one and two star(201) 554-4159
3 BROTHERS ROOFING LLCgutters, gutter replacement, thorough work5.0143 ratings0.7% one and two star(201) 606-5343
Golden Hammer Roofing & Chimneyfair pricing, responsive staff, quick work5.0123 ratings0% one and two star(201) 364-2084
MyWay Constructiongutters, roof replacement, respectful crew4.9120 ratings1.7% one and two star(201) 889-5810
First Rate Roof Repair & Installationquick work, new gutters, thorough cleanup4.9116 ratings0.9% one and two star(800) 941-8147
Omega Roofingfair pricing, gutters, initial inspection5.0114 ratings0% one and two star(201) 893-7596

All roofers in Hackensack →

Where this page comes from

Every figure above is Google’s, captured on 24 September 2026. The star average and the 50 ratings behind it are counted by Google across all of its reviews. The review text on this page is a sample — we hold 51, of which 49 have any text — and it is not everything Google shows.

Roof Warden does not verify licenses, bonds, insurance or workers’ compensation cover, and nothing on this page should be read as though we had. Confirm those directly with the contractor and with your state or provincial licensing body before you hire anyone.