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Roof Warden

Roofing contractor

Blue Nail Exteriors

193 Changebridge Rd, Montville, NJ 07045

Listed under Parsippany-Troy Hills, NJ

Google average
4.9
Ratings counted
366
One and two star
7 of 366(1.9%)
New Jersey median
0%

The first three are Google’s own figures for Blue Nail Exteriors, 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

4.9
366 ratings
Google’s profile shows 365
How the 366 ratings break down, from five stars to one
5
35096%
4
92%
3
00%
2
21%
1
51%
1.9%of these 366 ratings are one or two stars (7)

About typical — 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.

All 7 of the one and two-star reviews we hold for Blue Nail Exteriors, most recent first.

  • 1 out of 5A TEdited a week ago

    Came out to my house to give me an estimate. Wasted an hour of my time only for him to text later saying if I want an estimate I have to pay $250 for measurements. Too bad I hired somone else who gave me a free estimate on this $50k job. …

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

    Reply from the business

    Thank you, A T, for sharing your feedback. We take reviews seriously and always want to make sure we address any concerns accurately. We’re unable to identify a customer or project matching the details described in this review, and the process outlined does not reflect how we typically communicate our estimates or project requirements. We’d be happy to look into this further if you contact our office (973-937-8876) with additional details about the property and appointment. Update: Thank you for providing the additional information, which helped us locate your file. I’ve escalated this to our team so we can review the situation thoroughly and take the appropriate steps to prevent any similar issues in the future. We sincerely apologize that your experience with us did not meet the level of service we strive to provide.

  • 1 out of 5Sara Tappan4 months ago

    Working with Blue Nail was an exhausting, disappointing, and infuriating experience. Blue Nail lacked professionalism, accountability, and transparency throughout. They made multiple attempts to mislead us and only followed through when faced with the possibility of legal action. Save yourself the time, money, and stress. Avoid Blue Nail at all costs. Blue Nail came recommended, so we reached out for an estimate. Early on, my father felt their team was defensive and difficult to communicate with. I didn’t initially see that, so we moved forward. Our home is a Victorian farmhouse with a steep roof and a flat section where a widow’s walk once existed. We wanted to restore it and initially asked them to hold off on installing EPDM in that area so we could add the posts ourselves. They declined and instead issued a change order to include the posts in their scope, which we accepted due to time constraints. After signing, we began asking about their installation method, expecting the posts to be properly framed for safety and durability. Once we started asking detailed technical questions, their demeanor noticeably shifted. Shortly thereafter, Blue Nail informed us that they intended to withdraw from the contract, citing permitting and zoning variance concerns. This was a significant red flag. It is the responsibility of any reputable contractor to verify all necessary permits and zoning requirements prior to issuing a formal proposal. We believe they had done this research but were attempting to use technical jargon to intimidate us into backing down. We investigated the variance claims ourselves and found them to be inapplicable. We confirmed with the local building department that a permit could be pulled, which we were more than willing to do. Despite all of this, Blue Nail still tried to walk away from the contract without valid justification. We were prepared for legal action after months of delays and an attempted breach of contract. Although Blue Nail eventually

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

    Reply from the business

    Sara, We remember this project well - and differently. We came back every time we were called, and Dan confirmed there are no open issues. That's our commitment. We're sorry the experience left you feeling this way. Our door remains open.

  • 2 out of 5Jon Florio9 months ago

    I was hopeful replacing two new exterior doors would be easy, but they made several mistakes - namely ordering the wrong type of door (one didn't have a bore hole for a lock) and the wrong hinge finish (which one person wrongly put on me …

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

    Reply from the business

    Thank you for sharing your feedback, Jon. We sincerely apologize for the mistakes and inconvenience you experienced during your door installation. While we’re glad we were able to resolve each issue to your satisfaction, we understand the process should have gone much more smoothly from the start. Your comments have been shared with our team to ensure we address these missteps and prevent them in the future. We truly appreciate your patience and the opportunity to make things right.

  • 1 out of 5えみa year ago

    Blue Nail installed our roof. We reported water damage 3 weeks ago. Nobody from Blue Nail is yet to come to our property. We sent email, called their office couple of times due to no response. Finally we were told someone will be here today but nobody showed up. Extremely disappointing.

    Reply from the business

    Hi えみ, Thank you for bringing this to our attention. Please email us directly at office@bluenailnj.com with your full name and phone number so we can thoroughly review the situation and ensure it’s resolved. We appreciate your patience and will get back to you as soon as possible.

  • 2 out of 5Bonnie Brown2 years ago

    I contracted Blue Nail for a large exterior job including replacement of siding, installation of a GAF solar roof, new doors, and gutters. It took almost a year to complete the job due to significant errors from their operations team and …

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

    Reply from the business

    Hi Bonnie, thank you for your feedback. We apologize for the delays and issues you faced. As early adopters of GAF Energy’s new services, we did experience some unexpected challenges, but we’ve worked diligently to resolve them. We’re glad to hear the final project looks great and functions well. We appreciate your patience and the opportunity to enhance our services. If you have any further concerns, please reach out directly.

  • 1 out of 5Martin Blandon2 years ago

    Unfortunately, I had a terrible experience with blue nail. I hired them to replace two flat roof sections on my house. I overpaid 3 to 4 times what the job should have cost. I should have seen the signs when the salesman did not even get on the roof when he came to give me the estimate. They subcontracted the job to a cheaper contractor. Since they finished the job I have had two leaks. Each time they send the subcontractor which tells me it is not his fault. These people are a sham. Be careful not to get scammed like I did. Their warranty is not worth the paper is printed on!

    Reply from the business

    Thank you for speaking with me earlier, Mr. Blandon. We appreciate you taking the time to discuss the issues you faced with your roofing. After multiple visits to check on the flat roof, it was clear that the problem was actually with the slate roof, as we had initially suggested. Pieces of slate falling down on the flat roof was a telling sign. We're relieved to hear that the slate roof has now been repaired and that the leaks have been resolved. We take your experience seriously and it will serve as a valuable lesson for us in improving our communication and service. If there's anything more we can do to assist you, please don't hesitate to reach out.

  • 1 out of 5Gary F2 years ago

    Very unprofessional. Told me they were working on it, then a month later they said not interested in the project

    Reply from the business

    We apologize, as this situation is not reflective of our usual procedures. After reviewing the issues with the current, half-completed installation, we were advised against taking on the project due to ongoing litigation with the previous contractors. We understand this might have been frustrating for you and appreciate your understanding in this matter.

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 replacement76
  • siding65
  • gutter replacement34
  • responsive staff22
  • skylight replacement8
  • window replacement7
  • installation crew6
  • plywood replacement4
  • wind damage repair4
  • shingle removal3

Other reviews we hold

14 more of the 339 reviews we hold text for, most recent first. We do not hold every review Google has.

  • 5 out of 5Linda Soraya DiPaola2 days ago

    After experiencing substantial damage to the roof of our home from a fallen tree, we were understandably concerned about the entire roof replacement process. From beginning to end, Blue Nail’s professionalism was outstanding. From the ownership to the entire team, everyone was courteous, knowledgeable, and professional throughout the entire project. I received consistent updates on the progress of the work, along with clear communication whenever changes or adjustments were needed. The project was completed in a timely manner, and when the team finished, they left our property incredibly clean it looked like no work had ever been done. I’m extremely pleased with the quality of the work and the overall experience. Blue Nail made what could have been a very stressful situation much easier to navigate. I would highly recommend Blue Nail to my family and friends. They truly went above and beyond!

    Reply from the business

    Thank you so much for taking the time to share such a thoughtful review Linda! We know how stressful it can be to suddenly need a full roof replacement so we’re especially glad our team was able to make the process easier and give you peace of mind along the way. It means so much to hear that our entire team delivered on that experience! Thank you again for trusting Blue Nail Exteriors with your home and for recommending us to your family and friends. We truly appreciate it!

  • 5 out of 5John Harrington4 days ago

    The team at Blue Nail, including Dave DaVeiga and Freddy and his father did a great job from start to finish on our siding replacement project on our 115 year old craftsman style house. They were very conscientious, organized and took good care of the old bones of our home, and the new siding looks great! We chose Premium Olive as the color. The gutters and related trim work was also excellent.

    Reply from the business

    Thank you, John, for the wonderful review! We know how important it is to preserve the character and integrity of a home like yours, and we’re so glad you’re happy with the new Norandex siding and gutter work. We will be out in the new future for final photos. We truly appreciate you trusting Blue Nail with your home!

  • 5 out of 5Joann Minardia week ago

    Blue Nail Exteriors provided an excellent roofing installation experience. Their professionalism stood out, and EJ, the salesperson, was particularly helpful and knowledgeable throughout the process. Our new roof looks beautiful. Highly recommended!

    Reply from the business

    Thank you, Joann, for the wonderful review! We’re happy to hear you had such a positive experience with Blue Nail Exteriors. We’re glad EJ was able to make the process helpful and informative, and we hope you enjoy your beautiful new roof for years to come! Please don’t hesitate to reach out if you ever need our services again.

  • 5 out of 5Kevin Matlona week ago

    Blue Nail recently finished completing our siding and window project. John and his team went above and beyond to make sure everything was done with precision, detail, and care. John was able to deliver everything we wanted done and on budget. His communication and professionalism before, during, and after the project was second to none. The crew went above and beyond to deliver a product that will last generations. Anyone in the area should not hesitate to reach out to Blue Nail if they have any siding, roofing, or window project.

    Reply from the business

    Thank you, Kevin, so much for the thoughtful review! It was a pleasure working with you on your siding and window project, and we’re so glad to hear that you were happy with the process from start to finish. John and the entire team take great pride in the details that go into every project, so it means a lot to hear that our communication, professionalism, and workmanship stood out. We hope you enjoy your new siding and windows for many years to come!

  • 5 out of 5Kevin McKee2 weeks ago

    Blue Nail Exteriors in Montville, NJ just completed our roof, siding and gutter replacement. The crews were excellent in coordinated approach and execution. Our very attentive Project Manager, Ray was exceptionally diligent and attentive to our preferences and saw to the ahead of schedule completion of our project. Workmanship was excellent and detail focused throughout. Our roof replacement required removal and reinstallation of a large solar panel array which Blue Nail coordinated and made the project flow smoothly. We highly recommend this quality assured company.

    Reply from the business

    Thank you, Kevin, for taking the time to share a review! We’re glad to hear that you’re happy with your new roof, siding, and gutters!! With a project of this scope, especially with the coordination of your solar panels, there were a lot of moving pieces, so we’re glad to hear everything came together smoothly and ahead of schedule. We’ll be sure to share your kind words with Ray and the entire team. We truly appreciate your trust in Blue Nail Exteriors and your recommendation!

  • 5 out of 5Joy Kurland2 weeks ago

    The roofing job was performed with excellence and met all of our expectations. Dom the Project the Project Manager was great in explaining each step in the process. Angel the Foreman was very professional in executing the project. I would highly recommend Blue Nail as an excellent roofing company to others seeking exterior projects.

    Reply from the business

    Thank you so much for the wonderful review, Joy! We’re glad to hear that your roofing project exceeded your expectations. We’ll be sure to share your kind words with Dom and Angel. We’re lucky to have such a knowledgeable and professional team, and we truly appreciate your recommendation of Blue Nail! 🏠💙 …

  • 5 out of 5Dan Piazza3 weeks ago

    Blue Nail Exteriors was outstanding to work with for installation of our new roof and gutters! They were timely and very friendly throughout the entire process. We love how our new roof and gutters look! I highly recommend reaching out to …

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

    Reply from the business

    Thank you, Dan, for the fantastic review! We're so glad to hear you're loving your new roof and gutters. It was a pleasure working with you, and we truly appreciate your kind words and recommendation. Thanks again for trusting us with your home, and we hope to work with you again in the future!

  • 5 out of 5Jesse Crawford3 weeks ago

    Had our windows replaced by Blue Nail and they did an incredible job! EJ, Dom, Miguel, and the rest of the team were incredibly efficient while still being meticulous with every detail. They cleaned up every last piece of debris before they left, and the entire project went so much faster than I anticipated. Highly recommend!

    Reply from the business

    Thank you so much for the wonderful review! We’re glad to hear you had such a great experience with your window replacement. We take a lot of pride in being efficient while still paying close attention to every detail, and we’re glad that showed throughout your project. Thank you for trusting Blue Nail with your home and for recommending us! We truly appreciate it!

  • 4 out of 5V Wardle4 weeks ago

    Very happy with the work of Blue Nail. Would definitely recommend if you need gutter work - be it repairs or new gutters!

    Reply from the business

    Thank you, Victoria, for the review! We're glad to hear you were satisfied with your gutter project! It was a pleasure working with you, and we truly appreciate your recommendation. Thank you for trusting Blue Nail Exteriors, and please don't hesitate to reach out if you ever need us again!

  • 5 out of 5Lauren Fernandeza month ago

    Called about water pooling at the corner of our house near the gutter. Dan came by within 30 minutes to check it out. Turned out the gutters were just clogged. He went ahead and checked all the gutters around the house while he was here and …

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

    Reply from the business

    Thank you for the great review, Lauren! We're so glad Dan was able to get out there quickly and resolve the gutter issue. Your new siding and gutters look fantastic, and we hope your experience with us was nothing short of excellent. If you ever need anything in the future, please don't hesitate to reach out. Thanks again for choosing Blue Nail!

  • 5 out of 5scott bucklera month ago

    Excellent. The team worked hard, got the job done in 2 days and was very professional in all aspects. The team coordinator (Kevin) was outstanding and incredibly knowledgeable.

    Reply from the business

    Thank you for the excellent review, Scott! We're so glad you had a great experience with our team. We'll be sure to pass along your kind words to Kevin—he'll be thrilled to hear his knowledge and dedication made a positive impression. Thank you for choosing Blue Nail Exteriors, and we look forward to helping you again in the future!

  • 5 out of 5David Katza month ago

    Blue Nail is responsive, professional and a pleasure to deal with.

    Reply from the business

    Thank you, Dave, for the great review! We truly appreciate your continued trust in Blue Nail Exteriors and are grateful for the opportunity to work with you on your projects. If you ever need our services again, please don't hesitate to reach out. We're always here to help!

  • 5 out of 5Ned Panfilea month ago

    Very Flexible and move fast once they are allowed to work. Painting took longer than expected (weather) and they were patient and professional. The price for our service was almost a $700 dollars less than another popular gutter only business.

    Reply from the business

    Thank you, Ned, for the great review! We're glad we could help with your gutter replacement, and we truly appreciate your trust in Blue Nail Exteriors. If you ever need our services again, don't hesitate to reach out!

  • 5 out of 5Andrea van Hintum (Avh)a month ago

    High recommendations 100%! This team was available, on time, cared, and helped prioritize our roofing before my birth. The crew were all hard working and no time wasted. Our roof looks beautiful on our first home. So very please and thankful this company came to our recommendation. You won't be disappointed!

    Reply from the business

    Thank you Andrea, for the great review! We're so glad you had a great experience with us. We'll be sure to send over the final project photos when we take them. Everyone here at Blue Nail wishes you a safe delivery, a smooth recovery, and all the best for you and your growing family!

The latest post from this business

Posted by Blue Nail Exteriors to their own Google profile 3 months ago. Their words, not ours.

A sunny day after last night’s sudden storm makes this the perfect photo to share. ☀️🏡⁠ ⁠ A brand new roof peeking through the surrounding trees, with the afternoon sun highlighting every detail and bringing out the rich tones of the Evening Blue siding. The deep blue creates a beautiful contrast against the surrounding greenery, making this home truly stand out.⁠ ⁠ If your roof has storm damage, don't hesitate to give us a call. Featuring:⁠ 💙 @gafroofing Timberline Ultra HDZ in Midnight Mesa⁠ 💙 @jameshardie HardiePlank in Evening Blue⁠ 💙 6” Gutters and Leaders in Dark Bronze2 days agoCall now

What Blue Nail Exteriors says about itself

Taken from the business’s own website. We have not checked any of it. These are quotes, not credentials — a roofer writing “licensed and insured” on their homepage is not evidence that they are.

  • Licensed

    “…Let's Connect Licensed & Insured for Your Peace of Mind…”

  • Warranty offered

    “…replacements come with manufacturer warranty protection, and we’re proud to offer…”

  • Free estimates

    “…After a free consultation with us, our clients are fully…”

Their site also states: insured, financing available, mentions the bbb.

Other roofers in Parsippany-Troy Hills

Ranked by how many ratings Google has counted.

Other roofers we list in Parsippany-Troy Hills
Roofing contractor
PJ Fitzpatrickknowledgeable staff, courteous staff, knowledgeable technician4.82,609 ratings3.0% one and two star(866) 868-3501
CKG Contractors, Inc.new gutters, quick response, quick work4.9159 ratings3.1% one and two star(973) 599-0811
Hernandez & Sons Roofingleak, choice, home4.9108 ratings0.9% one and two star(862) 284-5555
Nagy Roof and Repairgutter work, courteous team, efficient crew5.0101 ratings0% one and two star(973) 657-6249
Hernandez & Sons Roofinghome, leak, inspection4.9100 ratings0% one and two star(862) 660-8100
Hernandez & Sons Roofingchoice, roof repair, attic4.887 ratings1.1% one and two star(862) 304-5555

All roofers in Parsippany-Troy Hills →

Where this page comes from

Every figure above is Google’s, captured on 24 September 2026. The star average and the 366 ratings behind it are counted by Google across all of its reviews. The review text on this page is a sample — we hold 366, of which 339 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.