The Granite Group Londonderry NH
Business Overview
The Granite Group Londonderry NH is a full-service wholesale distributor serving heating, cooling, plumbing, water, and propane needs across New England. Established to support contractors, fuel dealers, and property owners, the Londonderry location combines warehouse stock with trained counter staff and showroom options under the Sink & Spout name.
Emergency support is available for contractors and fuel dealers, including after-hours ordering and prioritized parts delivery when possible. Staffed by experienced supply specialists, the branch serves both residential and commercial customers—from older New England homes to modern developments in the region.
Hours:
- Mon–Fri: 6:30 AM - 4:30 PM
- Sat: 8:00 AM - 12:00 PM
- Sun: Closed
Key Services
Services at the Londonderry location focus on supply, inspection support, and product access for trades and homeowners.
- Plumbing: Plumbing inspection parts, valves, fittings, and decorative fixtures through Sink & Spout showrooms.
- Heating & HVAC: Replacement parts, controls, and fuel-related supplies for installers and service contractors.
- Water Suppliers: Water system components, filtration parts, and related fittings for municipal and well systems.
- Propane & Fuel Supplies: Components and accessories for fuel dealers and service companies.
Areas Served
The Granite Group Londonderry NH covers a broad local footprint. Regular service areas include:
- Manchester, Derry, Merrimack, Londonderry, Bedford
- Auburn, Chester, Candia, East Merrimack
Beyond these towns, the branch supports contractors across southern New Hampshire and nearby New England communities.
Company History
Founded in 1901, The Granite Group began as a regional supplier of plumbing and heating goods. Over more than a century, it grew into a multi-branch distributor with more than 60 branches and 16 retail Sink & Spout showrooms. Growth came through steady relationships with contractors, practical inventory choices, and investment in staff training.
The company has grown to include an online storefront built for contractors and fuel dealers, making access to inventory faster and simpler. Industry recognition, such as Mitsubishi’s Diamond Leader of The Year award, reflects the company’s long-term role in the supply chain.
Leadership
Local operations are managed by a team with decades of experience in wholesale distribution and field support. Leadership focuses on practical solutions for installers and fuel dealers, and maintains ties to the trade community through local training and supplier partnerships.
Specialties & Highlights
- Wholesale distribution with strong local stock levels and same-day/overnight delivery options for urgent needs.
- Sink & Spout retail showrooms offering decorative plumbing fixtures and hands-on selection for homeowners and designers.
- Online store tailored to contractors and fuel dealers for quick reordering and account management.
- Award-winning supplier relationships and trained staff who know New England heating and plumbing challenges.
Why Locals Choose The Granite Group
Residents and contractors rely on The Granite Group for steady supply, practical knowledge of cold New England winters, and parts for both historic houses and newer builds. The Granite Group Londonderry NH balances a long local presence with tools and showrooms that help customers find the right parts fast.
Contact Information
The Granite Group
: 11 Ricker Ave, Londonderry, NH 3053
: http://www.thegranitegroup.com
Business Services
- Plumbing inspection
- Water suppliers
Business Location & Hours
| Mon: | 6:30 AM - 4:30 PM |
| Tue: | 6:30 AM - 4:30 PM |
| Wed: | 6:30 AM - 4:30 PM |
| Thu: | 6:30 AM - 4:30 PM |
| Fri: | 6:30 AM - 4:30 PM |
| Sat: | 8:00 AM - 12:00 PM |
| Sun: | Closed |














