Find and Invite the Best Commercial Utility 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Tired of outdated contact lists and the hassle of calling to check bidding intent?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.

Select trade


Select location

75 Verified Utility companies in Islip, NY

Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.

Modern Excavation logo
Modern Excavation

387 Old Columbia St, Adams, MA 01220

Modern Excavation

91 miles

387 Old Columbia St, Adams, MA 01220

Modern Excavation, Inc. is an excavation company based in the Berkshires of Western Massachusetts, offering a range of services for both residential and commercial customers in New England, including septic and sewer line repairs and installations, site work, land clearing, and more.

Trades and services

EarthworkUtilities
D&M Electrical Contracting logo
D&M Electrical Contracting

Elmsford, NY 10523

D&M Electrical Contracting

30 miles

Elmsford, NY 10523

D&M Electrical Contracting, Inc. is a full-service, union electrical contracting firm based in Elmsford, NY, specializing in renewable infrastructure projects such as EV charging, battery energy storage, and solar interconnections, and serving both public and private sectors in the lower Hudson Valley and the greater New York metropolitan area.

Trades and services

ElectricalUtilities
LandMark Excavation & Site Work logo
LandMark Excavation & Site Work

128 Bartlett Ave, West Creek, NJ 08092

LandMark Excavation & Site Work

62 miles

128 Bartlett Ave, West Creek, NJ 08092

LandMark Excavation & Site Work is a company with decades of experience offering a range of specialized services such as demolition, heavy equipment rentals, earth moving, grading, excavation, land clearing, milling, paving, screening, crushing, trucking, and hauling, primarily serving customers throughout NJ and PA. They are known for completing projects from the bid stage to completion on time, within budget, and in a safe and efficient manner.

Trades and services

Asphalt PavingDemolition and Structure MovingEarthworkFlexible PavingUtilities
Nenni Construction & Excavating logo
Nenni Construction & Excavating

1538 RT-52, Fishkill, NY 12524

Nenni Construction & Excavating

59 miles

1538 RT-52, Fishkill, NY 12524

Nenni Construction & Excavating, Inc. is a site and excavating contractor with a history of success since its establishment in 1929, proudly serving the Hudson Valley for over 95 years and offering a range of services including site and road work, water systems, and building foundations.

Trades and services

Utilities
Petillo logo
Petillo

90 Crystal Run Road, Suite 400 Middeltown, NY 10941

Petillo

58 miles

90 Crystal Run Road, Suite 400 Middeltown, NY 10941

Petillo is a full-service site work and heavy highway construction company operating in the Northeastern United States, known for delivering cost-effective, safe, high-quality, and environmentally sound construction solutions.

Trades and services

Asphalt PavingCast-in-Place ConcreteConcreteEarthworkFlexible PavingSite RemediationUtilities
A.J. Contracting NY logo
A.J. Contracting NY

297 Knollwood Rd, White Plains, NY 10607

A.J. Contracting NY

30 miles

297 Knollwood Rd, White Plains, NY 10607

A.J. Contracting NY, LLC is New York's premier inclusive site contractor specializing in site development, mass excavation, drainage, utility installation, concrete work, and asphalt paving, serving both private and public sectors with a commitment to technical excellence and client satisfaction.

Trades and services

Utilities
REIVAX logo
REIVAX

68 Finderne Ave. Ste. 3 Bridgewater, NJ 08807

REIVAX

64 miles

68 Finderne Ave. Ste. 3 Bridgewater, NJ 08807

REIVAX is a vertically integrated construction services company specializing in heavy civil construction, including bridge, culvert, and foundation construction, as well as water, sanitary sewer, and storm sewer construction. They also operate a subsidiary, KDS AGGREGATES LLC, which is a NJ State Certified Class B Recycling Facility, and have an in-house fleet for road building, milling, and paving.

Trades and services

EarthworkUtilities
American Sitework logo
American Sitework

1401 Industrial Hwy. Riverton, NJ 08077

American Sitework

85 miles

1401 Industrial Hwy. Riverton, NJ 08077

American Sitework LLC is a family-owned full-service site development contractor based in Cinnaminson, NJ, serving the Greater Philadelphia and South Jersey Area since 2014. The company specializes in sitework excavation, utility construction, stormwater management systems, site concrete, site walls, and asphalt paving.

Trades and services

Cast-in-Place ConcreteConcreteEarthworkUtilities
Harris Water Main & Sewer logo
Harris Water Main & Sewer

Brooklyn, NY 11207

Harris Water Main & Sewer

34 miles

Brooklyn, NY 11207

Harris Water Main & Sewer is a family-owned and operated business with over 100 years of experience, specializing in water main and sewer services across the five boroughs of New York City.

Trades and services

Utilities
Salamone Contractors Group logo
Salamone Contractors Group

100 W 3rd Ave, Conshohocken, PA 19428

Salamone Contractors Group

97 miles

100 W 3rd Ave, Conshohocken, PA 19428

Salamone Contractors Group, with over 15 years of experience since 2005, has evolved from a traditional concrete construction company to a customer-centric construction service firm offering a wide range of services including demolition, site preparation, excavation, and structural concrete, with a commitment to delivering projects ahead of schedule and within budget.

Trades and services

Cast-in-Place ConcreteConcreteConcrete PavingDemolition and Structure MovingEarthworkRigid PavingUtilities
Phil Neto Construction logo
Phil Neto Construction

271 US 46 West Suite H107 Fairfield, NJ 07004

Phil Neto Construction

48 miles

271 US 46 West Suite H107 Fairfield, NJ 07004

Phil Neto Construction is a family-owned commercial construction company with over 40 years of experience, specializing in concrete contracting and serving clients in New Jersey and New York with a commitment to completing projects on schedule and within budget.

Trades and services

Cast-in-Place ConcreteConcreteConcrete Cutting and BoringConcrete PavingEarthworkMasonryRetaining WallsRigid PavingUtilities
T&M Equipment logo
T&M Equipment

177 Rocus St, Springfield, MA 01104

T&M Equipment

93 miles

177 Rocus St, Springfield, MA 01104

T&M Equipment Corporation is a women-owned business enterprise and union-affiliated heavy civil contractor based in Springfield, Massachusetts, specializing in all phases of site work including utility installation, pipe installation, demolition, clearing, grading, and paving work in Massachusetts and northern Connecticut. With over 40 years of experience, the company has built a reputation for excellence, leveraging the latest GPS technology, a commitment to safety, and an extensive fleet of equipment.

Trades and services

EarthworkUtilities
Mather Corporation logo
Mather Corporation

21 W Dudley Town Rd, Bloomfield, CT 06002

Mather Corporation

59 miles

21 W Dudley Town Rd, Bloomfield, CT 06002

Mather Corporation is a construction services provider for private companies, municipalities, and state agencies in Southern New England, with over 80 years of experience specializing in site work, roads, bridges, dams, and heavy/highway contractor work, as well as offering equipment rental and snow removal services.

Trades and services

Utilities
Miller Bros logo
Miller Bros

301 Alan Wood Rd, Conshohocken, PA 19428

Miller Bros

97 miles

301 Alan Wood Rd, Conshohocken, PA 19428

Miller Bros. is a family-owned construction company founded in 1989, specializing in utility construction, renewable energy, and commercial and industrial projects, with a strong commitment to safety, quality, and community. They have completed over $1 billion in construction projects, have a substantial workforce and bonding capacity, and serve as a national contractor across numerous states.

Trades and services

ElectricalHeating, Ventilating, and Air Conditioning (HVAC)Utilities
Stewart Builders logo
Stewart Builders

Long Valley, NJ 07853

Stewart Builders

58 miles

Long Valley, NJ 07853

Stewart Builders LLC, in operation since 1999, specializes in site work, excavation, demolition, drainage, septic systems, test pits, and water and sewer line repairs and replacements, with a commitment to safety, quality, and customer satisfaction.

Trades and services

Demolition and Structure MovingEarthworkSite RemediationUtilities
islip map

Browse Subcontractors