Find and Invite the Best Commercial Roofing Contractors in Islip, NY
Tired of outdated contact lists and the hassle of calling to check bidding intent? Simplify your bidding process with Downtobid's modern commercial contractor database. Access up-to-date, vetted profiles and ensure you connect with the right trades.
75 Verified Roofing companies in Islip, NY
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
J.D. Rivet Roofing
2257 Main St, Springfield, MA 01107
J.D. Rivet Roofing is a company with over 60 years of experience specializing in the installation, maintenance, and repair of commercial, industrial, institutional, and residential roofing systems, known for superior craftsmanship and expert knowledge in materials and roofing installations.
Verified
Specializations (11)
Correctional
Education
Healthcare
Higher education
USA GCC
167 NJ-33 Manalapan, NJ 07726
Here at USA GCC, we ensure, that we only provide the highest level of expertise as our staff of over 50 employees strive to exceed our client’s expectations from the office to the field. Our crews are closely overseen by supervisors who are on site daily, as well as a Safety Officer who performs random site inspections to ensure a safe work environment. On top of our expertise and dedicated staff, we have two locations in New Jersey with a 3,000-square-foot office, 8,000 square feet of warehouse space and 5 acres of land with state-of-the-art equipment and technology to keep us abreast with today’s rapidly changing industry. We fabricate our own custom metal in our shop as well.
Verified
Specializations (10)
Education
Federal Government
Government
Higher education
GreenGrid
124 Hebron Ave, Glastonbury, CT 06033
GreenGrid is a leader in modular green roof technology, with over 6 million square feet installed, offering a system known for its simplicity, flexibility, and cost-effectiveness since 2001. The company provides a range of vegetative green roof planting options and is a registered trademark of Weston Solutions, Inc.
Verified
Specializations (13)
Education
Fitness
Government
Grocery
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New Roc Contracting
2125 Center Ave, Fort Lee, NJ 07024
New Roc is a construction company based in the New York metropolitan area, specializing in high-quality work, meeting deadlines, and keeping costs within budget while focusing on facade restoration, roofing, waterproofing, and new construction. With over 35 years of experience, they collaborate with architects and engineers from the initial planning stages and are committed to safety, value engineering, and continuous improvement.
Verified
Specializations (2)
Education
Religious
SECI Construction
Clifton, NJ 07014
SECI Construction Inc is a family-owned exterior contracting company based in Clifton, NJ, offering a range of services including roofing, gutters, masonry, vinyl siding, and window installations across New Jersey, New York, Connecticut, and Pennsylvania. They are recognized for their professionalism, quality workmanship, and commitment to customer satisfaction, providing lifetime labor and material warranties, emergency services, and special discounts for veterans, first responders, teachers, and senior citizens.
Verified
Specializations (2)
Religious
Restaurant
Tri-State Commercial Roofing
Hillburn, NY 10931
Tri-State Commercial Roofing Corp. is a premier commercial roofing contractor in the Tri-State area (New York, New Jersey, Connecticut) with over 25 years of industry experience, specializing in full roof systems, roof repairs, and maintenance, and boasting a high rate of repeat clients and numerous completed projects.
Verified
Specializations (9)
Financial
Healthcare
Hospitality
Office Building
Drip Drop Waterproofing
435 Bellvale Rd, Chester, NY 10918
Drip Drop Waterproofing is a leading waterproofing service provider for commercial and residential builders in the Northeast, offering a range of services including roofing, waterproofing, and re-roofing, with a commitment to high-quality, weather-resistant systems and energy efficiency.
Verified
Rest Assured Roofing
2329 Highway 34, Manasquan, NJ 08736
Rest Assured Roofing is a residential and commercial roofing contractor established in 1995, offering a range of services including Duro-Last, metal, shingle, flat, Energy Star, environmentally friendly, green, and solar integrated roofing systems. The company is known for its fast, efficient service, quality workmanship, and use of high-quality materials, serving clients in the five boroughs of New York City and New Jersey.
Verified
Specializations (3)
Financial
Grocery
Office Building
A. Brooks Construction Kanga Roof
2911 Ford Road Bristol, PA 19007
A. Brooks Construction Kanga Roof not only affords you both residential and commercial roofing services but also is certified, bonded, and insured in both Pennsylvania and New Jersey. Our roofers in Bucks County, PA, have also served areas of Montgomery County, Mercer County, and Burlington County since 1988. We’re a roofing company that always operates with a safe and professional environment. All of our roofing contractors are expertly trained, background checked, and drug tested. They deliver only quality work and get your roofing needs completed correctly the first time.
Verified
Specializations (14)
Education
Financial
Fitness
Grocery
Benjamin Maintenance
104 22nd St, Brooklyn, NY 11232
Benjamin Maintenance is a family-owned and operated company based in New York City, specializing in facade restoration, roofing systems, and waterproofing, with over 40 years of experience serving top commercial properties.
Verified
Specializations (4)
Financial
Healthcare
Hospitality
Office Building
Tri-State General Construction
3022 S. Wood Ave. Linden, NJ 07036
Tri-State General Construction Inc. is a leading general commercial construction and roofing company serving the Tri-State area of New Jersey, New York, and Connecticut, specializing in a variety of roofing repairs and exterior work for both commercial and residential properties.
Verified
Specializations (1)
Office Building
Penyak Roofing
Plainfield, NJ 07062
Penyak Roofing is a family-run business established in 1960 by Joseph Penyak, a United States Marine Corps veteran, specializing in residential and commercial roof replacement, repair, and gutter and skylight installation in the tri-state area, with a commitment to quality workmanship, affordability, and customer satisfaction.
Verified
Specializations (4)
Government
Municipal Government
Office Building
Restaurant
JJ Matthews
519 S 5th Ave, Mt Vernon, NY 10550
JJ Matthews Inc., founded in 2008, is a multi-trade construction company operating in the greater New York Metropolitan area, specializing in masonry, concrete, plaster, and fireproofing services for various construction projects.
Verified
Specializations (11)
Education
Financial
Fitness
Healthcare
TCI Manhattan Roofing
New York, NY 11229
TCI Manhattan Roofing is a premier residential and commercial roofing contractor in New York City with generations of experience, offering a range of services including roof repair, replacement, and new installations, as well as masonry and concrete work.
Verified
Specializations (13)
Education
Federal Government
Government
Grocery
HK Panel Systems
1500 Industry Rd, Hatfield, PA 19440
HK Panel Systems is a leading woman-owned exterior finish contractor based in Hatfield, PA, specializing in the installation of architectural metal panels for commercial and industrial projects, with a commitment to quality workmanship and maintaining lasting professional relationships with clients.
Verified
Specializations (3)
Education
Healthcare
Office Building
Related Trades
Steep Slope Roofing
Shingles and Shakes
Roof Tiles
Roof Panels
Membrane Roofing
Built-Up Bituminous Roofing
Modified Bituminous Membrane Roofing
Fluid-Applied Roofing
Coated Foamed Roofing
What the Early Adopters are Saying About Downtobid
"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"
"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."
""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""
What the Early Adopters are Saying About Downtobid
"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"
"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."
""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""
FAQs
What is Downtobid and how can it help find Roofing professionals in Islip, NY?
Downtobid is a platform that helps you find Roofing contractors in Islip, NY and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.
Requesting bids from Islip, NY-based Roofing contractors
You can invite a contractor directly through our platform. Visit the contractor’s profile and click ‘Invite to Bid.’ Fill out the project details, including scope, timeline, and specific needs. Contractors in Islip, NY will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.
Contractor verification process on Downtobid
Downtobid sets itself apart by verifying each contractor through a multi-step process. We use AI to ensure that contractor information, including trades, is accurate. We cross-check details using databases, public records, and Google Maps to confirm that businesses are active and their contact information is up-to-date before listing them.
Essential information for Roofing project bid requests
When submitting a bid request, include clear details about your project, such as materials needed, deadlines, and any specific requirements. The more specific you are, the better the contractor can assess and quote the job accurately.
Tips for contacting local Roofing professionals
If your project is urgent, it’s a good idea to call the contractor directly after submitting a bid request. This helps ensure they understand the timeline and scope of work, especially if immediate service is needed.
Managing bids for large-scale Roofing projects
If you have a larger project and don’t want to contact each contractor individually, you can reach out to us directly. We offer an ITB (Invitation to Bid) platform where you can manage bids from multiple contractors at once.
Expected response times from Islip, NY contractors
Most Roofing contractors will respond within 24-48 hours, depending on the complexity of your request. However, response times may vary – so be sure to follow up!
Quick stats about Roofing companies database in Islip, NY
Total contractors
778 contractors
Total union contractors
17 union contractors
Total non union contractors
402 non union contractors
Total minority owned businesses
40 minority owned businesses
Total women owned businesses
17 women owned businesses
Average response time
3 days
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