The 10 Best Home Addition Contractors in Wilmington, DE

Mr. Harrison is the President of H&S Construction & Supply, LLC., a privately held, full service custom home builder and land development company licensed in Pennsylvania and Delaware. In 2008, while working with the Harrison family’s nonprofit, Integrated Social Solutions and their consulting/investment company, H&S Enterprise, Inc., Broderick began researching, learning, and developing the... (more)

Full Service Residential Contractor - Exterior & Interior Improvements -Serving Most Areas of Delaware & Southern PA Areas

Notable project: (Commercial tenant fitout. 3521 Silverside Rd, Wilmington, DE, 19810). Installation of storage locker on existing loading dock

Notable project: (Residential addition. 301 Boxwood Rd, Wilmington, DE, 19804). Phase 1 - renovation of existing structure (2nd floor apartments) plus adding deck w/steps to grade on side (phase 2 is permit #201503594)

Robert M Williams, a local Delawarean started his construction business in 1979. Robert has built over 610 homes within this time frame. Homes range in value from $250,000 to $750,000. He has been in Middletown Village, The City Of Wilmington, Garrison Lake Green, Charwood Estates, BrynMor Estates and various custom home sites throughout New Castle County, & Kent County. A neighborhood located... (more)

Notable project: (Residential addition. 4604 Muggleton Rd, Wilmington, DE, 19808). Installation of basement egress window

Notable project: (Residential addition. 2218 Old Orchard Rd, Wilmington, DE, 19810). 13'6"x8'4 bathroom addition (rev - 10/28/16 - old roof support modification)

Notable project: (Commercial tenant fitout. 1127 Valley Rd, Hockessin, DE, 19707). Dental office fit-out (2, 227 sf) (rev. 12/27/13: structural support revision by structural engineer)

Notable project: (Residential addition. 131 Wyeth Way, Hockessin, DE, 19707). Install replacement chimney chase cap into existing chimney

Notable project: (Commercial remodel. 3890 Truxel Rd, Sacramento, CA, 95834). Remodel of suite 300 - c/o millwork new lighting and finishes

Notable project: (Residential addition. 619 Cranhill Dr, Wilmington, DE, 19808). 7 x 7 open front porch

Notable project: (Residence repipe. 25186 Via Ln, Laguna Niguel, CA, 92677). Includes units 25184 25182 and 25192 las palmas

We are committed to delivering safe, reliable, and high-quality workmanship on every project. Our services include temporary installations, selective demolitions, complete gut-outs, as well as concrete removal and restoration. M&T takes pride in completing each project on time and with the highest safety standards. Additionally, all our team members have OSHA training, ensuring a safe and... (more)

Notable project: (Plumbing permit. 1201 Continental Dr, Newark, DE, 19713). Reconnect new 2 cond to existing 6 rwc above ceiling at lower elevation for new backwater valve

Notable project: (Row work. 1616 Sunset Dr, Walla Walla, WA, 99362). Driveway approach do not issue without cg2012

Notable project: (A3 - alteration type 3. 141 W 54th St, New York, NY, 10019).

Notable project: (Residential addition. 600 E Buck Rd, Wilmington, DE, 19807). 4.25 x 24 garage extension and 804 sq. ft. second-story addition over garage and sunroom (rev. 7/10/06: submit revised truss drawings to show top chord bearing support)