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About Us

Concept 21 is a design firm offering design and drafting service to home owners, contractors and developers in New Hampshire and beyond. We specialize in Custom Homes and Additions. Company’s founder, Galina Shvedova is an experienced Residential Designer with 15 years of experience. We are experience, knowledgeable and creative. Let us find out more about your project and give you a estimate.

Services Provided

3D Rendering, Architectural Design, Architectural Drawings, Attic Conversion, Barn Design & Construction, Basement Design, Basement Remodeling, Building Design, Custom Home, Drafting, Floor Plans, Garage Design, Handicap-Accessible Design, Home Additions, Home Extensions, Home Remodeling, House Plans, Kitchen Design, Modular Home Additions, Mudroom Design, Multigenerational Homes, New Home Construction, Outdoor Kitchen Design, Pool House Design & Construction, Space Planning, Staircase Design, Custom Homes, Construction Drawings

Areas Served

Auburn, Bedford, Bow, Candia, Chester, Deerfield, Derry, Derry Village, East Merrimack, Goffstown, Hooksett, Londonderry, Manchester, Merrimack, Pembroke, Pinardville, Portsmouth, South Hooksett, Suncook, windham, salem

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Contact Concept 21 LLC
771 Chestnut St
Manchester, NH 03104
Typical Job Cost $1,700 - 7,000
Price depends on a project size and complexity. We discuss all the details of the project with a client and provide an estimate.