Manchester is New Hampshire’s largest city and the commercial hub of Hillsborough County, serving a Southern New Hampshire market that includes the fast-growing communities of Windham, Amherst, Nashua, and Bedford. What makes this market distinct from the rest of New Hampshire is its position at the Massachusetts border — a significant share of the homeowners here are transplants from Greater Boston, bringing with them higher expectations for contractor professionalism and a familiarity with suburban HOA requirements. Contractors working in Windham and Amherst specifically deal with well-established residential communities where covenant compliance and permit documentation are routine expectations, and where the granite-heavy soils of Southern New Hampshire require experienced drilling technique.
Find a Fence Company Near You, Enter Zip Below.
![]() |
Fences Unlimited, Inc. |
||
| Address: | 25 Indian Rock Road, Windham, NH 03087 | ||
| Phone #: | (800) 892-0456 | ||
| Website: | http://www.fencesunlimited.com | ||
![]() |
Crowe Fence & Deck Supply |
||
| Address: | 36A Route 101A, Amherst, NH 03031 | ||
| Phone #: | (603) 673-8068 | ||
| Website: | http://www.crowefence.com | ||
Manchester Zoning & Permit Guide
City of Manchester: The Manchester Building Department requires a permit for most permanent fence installations. Standard residential zoning allows rear and side yard fences up to 6 feet and front yard fences up to 4 feet. Manchester’s permit process is more structured than many New Hampshire towns given its size as the state’s largest city.
Surrounding Towns (Windham, Amherst, Bedford): Each New Hampshire town runs its own building department and planning board. Windham and Amherst are upscale bedroom communities with active planning boards and growing HOA activity. Contact each town’s building inspector directly for permit requirements. See our FAQ on fence permit requirements.
Granite Ledge: Southern New Hampshire’s granite bedrock is close to the surface in many areas. The required frost depth of 48 inches or more is frequently interrupted by ledge — ask your contractor specifically how they handle this, as direct ledge anchoring is the correct solution rather than drilling adjacent to the ledge.
Pool Safety: New Hampshire pool barrier requirements mandate a minimum 48-inch (4-foot) enclosure with self-closing, self-latching gates. Learn more about making your fence pool code compliant.
Utilities: New Hampshire law requires calling Dig Safe (811) at least three working days before any digging begins.


