Riverhead Building Supply

Family‑owned East Coast building materials supplier offering lumber, windows, cabinetry & millwork.

360 employees

3 open positions

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Residential

Commercial

Kitchen & cabinetry design

Installation services

Millwork

Roofing

Siding

About Riverhead Building Supply

Operates over 14 retail yards, 6 showrooms, a custom millwork shop and manufacturing facilities across NY & New England.

Delivers a vast product mix—lumber, hardware, drywall, roofing, siding, cabinetry, flooring, moulding and windows.

Specialises in custom millwork and Heritage wide‑plank flooring, milling bespoke mouldings on

site.

Typical projects range from residential remodels to commercial builds with full delivery and installation support.

Known for hands‑on service: blade/tool repair, re‑keying, and on

site delivery with boom trucks and forklifts.

Standout fact: corporate HQ sits on a former Grumman airpark in Calverton, tying its growth to local roots.

Culture & Values

Safety First

Customer Satisfaction

Employee Empowerment

Quality Products & Services

Sustainable Growth

Community Commitment

Innovation

Quick Info

Company Size360 employees

Open Positions3 jobs available

IndustriesResidential, Commercial, Kitchen & cabinetry design +4 more

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Key Highlights

1948Year FoundedThe company was established over 70 years ago, marking the beginning of its growth from a local lumber yard.

$145MAnnual RevenueThe company generates approximately $145 million in revenue annually through its diverse product offerings and services.

2030 TargetNet Zero Emissions GoalAims to achieve net zero emissions by 2030, showcasing a significant commitment to reducing its carbon footprint.

30% ReductionEnergy Consumption CutReduced energy consumption across facilities by 30%, reflecting a commitment to efficient operations.

85% DiversionWaste Management SuccessAchieved an 85% waste diversion rate through recycling and reuse programs, emphasizing sustainable practices.

Open Positions

3 jobs available

YardmanDeliver materials, load/unload shipments, and manage inventory using a box truck.

CDL-B DriverLocal delivery of millwork, cabinetry, and building materials with loading/unloading duties.

CDL-B Boom Truck DriverDeliver and handle materials with a boom truck, assisting in yard operations.

Intermediate (4-7 years)

1 month ago

Learn More

Riverhead Building Supply blog – project ideas & info Riverhead Building Supply YouTube channel Northeast Hardscape Expo feature on Riverhead Building Supply

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