The 10 Best Addition contractors in Orange, CA

Since 2001 Watson Construction and Sales has been providing home improvement services throughout Orange County. Our superior products, top-notch service, and excellent financing options create a winning combination for our clients. Talk to us about your home improvement needs and how we can help today!

Arend & Associates has been building in the los angeles/orange county region for over 30 years. Through our years of construction experience we have learned what it takes to get projects completed on time, and at a level of quality that we are proud of. Our formula is to provide a quality product at a competitive price thru the use of a mix of specialty subcontractors, experienced employees,... (more)

ADCO Construction is a company relocated to Design, Project, and Construction, specializing in two sectors: Residential and Commercial. ​Our main objective is to achieve the complete satisfaction of our clients realizing avant-garde designs and projects that meet the spatial, functional, and formal needs; Applying the concepts of sustainability that guarantee an environmentally friendly... (more)

Patio Warehouse specializes in the design & construction of Elitewood patio covers & sunrooms.

Notable project: (Bldg-alter/repair. 720 E Washington Blvd, Los Angeles, CA, 90021). Supplemental-14014-10000-04631 1>reduce rooftop open space from 2 403sf to 949sf<non-required open space area removed> 2>one stairway changed from steel to wood 3>exterior walls revised 2'x6 to 2'x4 and 3'x4 4>one exterior wall revised from 12 cmu to 8 cmu 5>podium slab depression reducesd

Notable project: (Residential remodel/addition pc - 5, 5, 5, 5. 6 Summerset, Irvine, CA, 92603). 2nd floor balcony replacement

Surplus Granite is a family-owned and operated Kitchen and Granite countertops contracting firm, specializing in all types of interior renovations. Our goal is to defeat the contractor stereotype and provide our customers with unmatched quality and service. How do we Acomplish this Task? Is very simple. With experience and Hiring only the best Craftmen. and Customer Service is always our #1... (more)

Notable project: (Commercial addition and alteration. 16448 Halliburton Rd, Hacienda Heights, CA, 91745). Wireless telecommunications facility - (9)panel antennas, (2) surge suppressors & (6)radio units on (e)sce lattice tower. an (8)ft cmu wall enclosure will be located beneath the sce tower & will contain (2)equipement cabinets & (1)standby generator on a concrete pad

Notable project: (Building permit. 1780 W Castle Ave, Anaheim, CA, 92804). Residential addition: 1,837 sq.ft. to include (3) new bedrooms with bathrooms, expand bedroom 3 and create bathroom, new master bath and master walk-in-closet. 299 sq.ft. deck with ada ramp. electrical for 200 amp main service panel upgrade.

Notable project: (Room addition/remodel. 23 Acanthus, Rancho Santa Margarita, CA, 92688). Interior remodel to existing kitchen and (3) bathrooms within two-story sfd. kitchen: remove and replace countertops, cabinets, appliances, and vent hood. master bath: remove and replace toilet, sink/vanity, hot mop steam shower, and insulate drywall. bath 1 & 2: remove and replace toilet, sink/vanity, hot... (more)

Notable project: (Construction change - building. 2931 Boundary St, San Diego, CA, 92104). Construction change pts # 362425 approval # 1267742 to revise existing stairway at entry to addition approxiamtely 21 of 8 retaining wall at southwest exterior front area of existing house to reframe master bathroom floor including beam piers and supports to allow for sunken shower floor depress 4 below... (more)

Notable project: (Bldg-alter/repair. 3506 S Wellington Rd, Los Angeles, CA, 90016). Interior remodeling of existing 1-story s.f.d. including: converting existing one bedroom to a bathroom converting game room to a master bedroom interior remodeling of existing bathroom and kitchen; comply with department order effective date 03/29/2016. permit will expire 30 days from issuance date

Notable project: (Ares. 821 Manhattan Ave, Hermosa Beach, CA, 90254). New balcony expansion (82.5 sq. ft.) new sliding glass door on 2nd floor unit 7, open kitchen/ living room , new 4-skylights, new electrical & new wood siding. (added scope of work 34-window change. included in original valuation 9/24/15) added scope

Our services consist of the following: Work with clients that have plans only. Landscapes, Barbecues & Hardscapes, Patios, Pools and Spas, Fireplaces and tree services.

Notable project: (Building permit. 6600 Antigua Blvd, San Diego, CA, 92124). Partial demo and cleanup of 10 units in a 16 unit condo building. addresses include remove roof only to units 6622 & 6634 1/2, and total removal of 6620 1/2, 6622 1/2, 6632 1/2, 6634 1/2, 6632, 6632 1/2, 6634 and 6634 1/2 antigua bl.