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Gilmanton, NH
(603)393-8000

Retaining walls generally serve the purpose of holding back earth to level surrounding landscape.  They can be used for anything from leveling a section of your yard to holding up an entire roadway.

There are basically two types of retaining walls that we build, Natural Stone or Manufactured Block.  In these two catergories there are many options to choose from.

Natural Stone is a good choice if you would like to blend in with the natural environment.  Some of the more popular types are blasted rock, large boulder, field stone or cut granite.

Manufactured Block has become a popular option theses days.  Some of the advantages of manufactured block is the quicker assembly, cheaper cost and great strength due to interlocking blocks.

Building a Retaining wall involves several steps.  It is important to build a quality wall or it will not last and could become a hazard or fall down completely.  This is usually because of poor construction and lack of drainage.  The first thing we need to do when building a wall is excavate the area using an excavator and other equipment.  This includes removing trees, stumps and rocks, digging a base and creating a solid foundation to support the wall.  As the preparative work is finished up, a laser transit is used to fine tune the grade. Now its time to start building the retaining wall.  As the retaining wall starts to take shape its important to install drainage as you go.  This will ensure that the wall drains properly and lasts a long time.  It is also important to compact the backfill as the wall is built.  When the wall is assembled and everthing is compacted, it is time to add the finishing touches.  This can include loam, gravel, stone or other materials to finish the look.

The Cost of building a Retaining wall varies greatly with the size of the wall and the material used.  All jobs are estimated individually and we offer free estimates.  We are best suited to build walls larger than two feet tall by ten feel long or walls requiring the use of equipment.  Very small walls, such as flower beds or hand built walls, are best completed by a mason or landscaper.

Please feel free to call or email with any questions.  We are always willing to help!


Natural Stone (blasted ledge) /Cut Granite Steps
Natural Stone ( medium boulders)
Retaining Walls
Manufactured Block (large block)
Alexandria NH 
Allenstown NH
Alton NH
Ashland NH
Barnstead NH
Barrington NH
Belmont NH
Boscawen NH
Bow NH
Bristol NH
Brookfield NH
Campton NH
Candia NH
Canterbury NH
Center Harbor NH
Concord NH
Contoocook NH
Deerfield NH
Dover NH
Durham NH
Effingham NH
Epping NH
Epsom NH
Farmington NH
Franklin NH
Gilford NH
Gilmanton NH
Hill NH
Holderness NH
Hooksett NH
Laconia NH
Lochmere NH
Loudon NH
Madbury NH
Melvin Village NH
Meredith NH
Moultonborough NH
New Durham NH
New Hampton NH
Northfield NH
Northwood NH
Nottingham NH
Ossipee NH
Pembroke NH
Pittsfield NH
Plymouth NH
Portsmouth NH
Raymond NH
Rochester NH
Gonic NH
Salisbury NH
Sanbornton NH
Sanbornville NH
Sandwich NH
Silver Lake NH
Somersworth NH
Strafford NH
Tamworth NH
Thorton NH
Tilton NH
Tuftonboro NH
Union NH
Wakefield NH
Winnisquam NH
Wolfeboro NH
Towns We Serve: (List is intended to show general service area some towns may not be included on list).

Contact Us
Sanders Construction
500 Guinea Ridge Rd, Gilmanton, NH
dale@sandersconstructionnh.com
603-393-8000