Find and Invite the Best Commercial Plumbing 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Tired of outdated contact lists and the hassle of calling to check bidding intent?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 Plumbing companies in Islip, NY
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Nassau Suffolk Mechanical
513 Acorn St. Ste. F Deer Park, NY 11729
Nassau Suffolk Mechanical is a full-service plumbing and heating contractor operating in Nassau and Suffolk counties, offering a range of services including emergency repairs, sewer and drain services, hot water heater installations, and oil to gas conversions. The company prides itself on fast, quality service with 24/7 availability and is fully licensed and insured with over 35 years of experience.
Verified
Universe Home Services
Seaford, NY 11783
Universe Home Services is a family-owned and operated company providing a comprehensive range of home services including HVAC, plumbing, and electrical repairs and installations in Long Island, NY, with over 65 years of experience since 1954. They offer same-day service, emergency repairs, and are committed to customer satisfaction with a team of licensed technicians capable of handling various brands and models.
Verified
Specializations (9)
Education
Financial
Government
Hospitality
Welkin Mechanical
Great Neck, NY 11024
Welkin Mechanical is NYC's leading mechanical and specialty contractor, specializing in complex infrastructure projects including heavy mechanical, fire protection, plumbing, and HVAC services, with a commitment to professionalism, craftsmanship, and customer satisfaction.
Verified
Specializations (8)
Education
Federal Government
Government
Healthcare
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Eastern Industrial Services of NY
860-B S. Second St. Ronkonkoma, NY 11779
Eastern Industrial Services of NY Inc. is a trusted mechanical contractor established in 1982, headquartered in Bohemia, New York, specializing in the installation and maintenance of commercial and industrial mechanical systems across Long Island and New York City. As a family-owned and operated business, they are committed to excellence, safety, and building long-term relationships with clients through high-quality workmanship and ethical practices.
Verified
Pipe Doctor Plumbing, Heating & Air Conditioning
Woodmere, NY 11516
Pipe Doctor Plumbing, Heating & Air Conditioning, Inc. is a family-owned and operated company providing a full range of plumbing, heating, and HVAC services to residential and commercial customers in Nassau County, the Rockaway Peninsula, and surrounding areas since 2008. They offer 24/7 emergency services, maintenance plans, and are known for their proficiency in handling weather extremes, air quality concerns, and comfort challenges.
Verified
Specializations (5)
Financial
Healthcare
Hospitality
Municipal Government
Glen Head Plumbing & Heating
240 Glen Cove Rd. Glen Head, NY 11545
Glen Head Plumbing & Heating is a family-owned and operated business specializing in plumbing and hydronic heating services, including repairs, installations, and maintenance for toilets, baths, heating systems, water heaters, sewers, drains, and air conditioning systems, with a commitment to high-quality performance at an affordable price.
Verified
Gold Star
200 Engineers Drive, Hicksville, NY 11801
Gold Star is a service-oriented company based in Hicksville, New York, offering 24-hour customer service and the ability to schedule services via their website or in person at their Engineers Drive location.
Verified
Rudco Plumbing & Heating
417 Railroad Ave. Westbury, NY 11590
Rudco Plumbing & Heating has been a full-service plumbing and heating company since 1956, known for its prompt and reliable service in handling all phases of plumbing and heating for the community.
Verified
Wayne Maples Plumbing & Heating
476 Maple Ave. Westbury, NY 11590
Wayne Maples Plumbing & Heating is a family-owned company with over 60 years of history, specializing in both commercial and residential plumbing services in Humboldt and Del Norte Counties. They offer a range of services including plumbing repairs, heating service, and contractor services, and pride themselves on their highly trained and certified staff.
Verified
Specializations (7)
Education
Fitness
Healthcare
Higher education
Specializations (9)
Airport
Education
Financial
Government
Classic Air
P.O. Box 183 Eastport, NY 11941
Classic Air, Inc., established in 1998, is a full-service mechanical contractor specializing in heating, air conditioning, and plumbing services, including installation, maintenance, and repair, serving Suffolk County, Nassau County, and Queens.
Verified
Sakowich Plumbing & Heating
124 S. 8th St. New Hyde Park, NY 11040
Sakowich Plumbing & Heating Corp is a licensed and insured contracting company based in New Hyde Park, NY, offering residential and commercial plumbing, heating services, and kitchen/bathroom remodeling since 1958.
Verified
Pritchard
6800 Jericho Tpke. Ste. 102W Syosset, NY 11791
Pritchard provides reliable, trusted services for commercial office buildings, major corporate facilities, financial institutions, industrial & manufacturing plants, data centers, educational facilities, medical complexes, sports & entertainment arenas & the transport & storage facilities that support American business growth. As we have grown nationally, we have established a corporate office in New York & client service offices that extend regionally throughout the US.
Verified
Related Trades
Plumbing Piping
Plumbing Equipment
Plumbing Fixtures
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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 Plumbing professionals in Islip, NY?
Downtobid is a platform that helps you find Plumbing 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 Plumbing 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 Plumbing 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 Plumbing 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 Plumbing 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 Plumbing 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 Plumbing companies database in Islip, NY
Total contractors
1269 contractors
Total union contractors
69 union contractors
Total non union contractors
793 non union contractors
Total minority owned businesses
46 minority owned businesses
Total women owned businesses
17 women owned businesses
Average response time
6 days
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