# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
ROOFXWEST LLC Agoura Hills · General Building Contractor (B) · Roofing Contractor (C-39) · Specialty Contractor
ROOKER SOLID SURFACE AND MILLWORK Carson · Cabinet, Millwork & Finish Carpentry (C-6)
ROONEY ELECTRIC Sherman Oaks · Electrical Contractor (C-10)
ROOSTER DRYWALL GROUP LLC South Gate · Drywall Contractor (C-9)
ROOSTER ROOFING INC Los Angeles · Roofing Contractor (C-39)
ROOT & CROWN LANDSCAPE INC Torrance · Landscaping Contractor (C-27)
ROOT CONSTRUCTION Valencia · General Building Contractor (B)
ROOT ELECTRIC INC La Crescenta · Electrical Contractor (C-10)
ROOTER AID PLUMBING Glendale · Plumbing Contractor (C-36)
ROOTER AND BEYOND PLUMBING INC Bellflower · Plumbing Contractor (C-36) Drain cleaning and repairs · Gas line services · Commercial plumbing
ROOTER CARE AND PLUMBING Wilmington · Plumbing Contractor (C-36)
ROOTER DOC INC North Hollywood · Plumbing Contractor (C-36)
ROOTER EX INC Los Angeles · Plumbing Contractor (C-36) Residential Plumbing · Commercial Plumbing · Rooter Services
ROOTER EXPERT PLUMBING & DRAIN CONTRACTORS Sun Valley · Plumbing Contractor (C-36)
ROOTER GUARD PLUMBING SERVICES Sun Valley · Plumbing Contractor (C-36) Drain Cleaning · Hydro Jetting · Sewer Repair
ROOTER HERO Mission Hills · General Engineering Contractor (A) · General Building Contractor (B) · Plumbing Contractor (C-36) · Specialty Contractor · Electrical Contractor (C-10) · HVAC Contractor (C-20)
ROOTER HERO PLUMBING Mission Hills · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
ROOTER HERO PLUMBING JV Mission Hills · General Engineering Contractor (A) · General Building Contractor (B) · HVAC Contractor (C-20) · Plumbing Contractor (C-36) · Specialty Contractor
ROOTER IT ONCE DRAINS AND PLUMBING INC Lomita · Plumbing Contractor (C-36)
ROOTER KING PLUMBING INC Gardena · Plumbing Contractor (C-36) Water Heaters & Gas · Gas Leak Detection and Repair · Sewers & Drains
ROOTER MASTER PLUMBING SERVICES INC Northridge · Plumbing Contractor (C-36) · Specialty Contractor
ROOTER PATROL PLUMBING Sunland · Plumbing Contractor (C-36)
ROOTER POWER SERVICE INC Sunland · Plumbing Contractor (C-36)
ROOTER PROS INC Glendale · Plumbing Contractor (C-36)
ROOTER RUNNER Sherman Oaks · Plumbing Contractor (C-36)
ROOTER SHIELD Van Nuys · Plumbing Contractor (C-36)
ROOTER SHOOTER Diamond Bar · General Building Contractor (B) · Plumbing Contractor (C-36) · Specialty Contractor Hydro Jetting · Cast Iron Pipe Descaling · Sewer Camera Line Location & Inspection
ROOTER-MAN PLUMBING Sylmar · Plumbing Contractor (C-36) · Specialty Contractor
ROOTERS PLUMBING CO LLC Montebello · Plumbing Contractor (C-36)
ROOTPRINT LANDSCAPING Palmdale · Landscaping Contractor (C-27)
ROOTRAT PLUMBING AND ROOTER INC La Canada · Plumbing Contractor (C-36)
ROOTS BUILDERS & REMODEL INC North Hollywood · General Building Contractor (B)
ROOTY ROOTER Canoga Park · Plumbing Contractor (C-36) Tree Root Removal from Sewer Lines · Hair and Grease Clog Clearing · Second Drain Cleaning
ROOV PLUMBING LLC San Fernando · Plumbing Contractor (C-36)
ROOZBEH INC Beverly Hills · General Engineering Contractor (A) · General Building Contractor (B) · Solar Contractor (C-46) · Swimming Pool Contractor (C-53)
ROP DESIGN INC West Hills · General Building Contractor (B)
ROPER TREE SURGEON AND LANDSCAPING Bellflower · Landscaping Contractor (C-27)
ROQ PLUMBING INC North Hollywood · General Engineering Contractor (A) · Plumbing Contractor (C-36)
ROQUE BALBOA CONSTRUCTION SERVICES LLC South Gate · General Building Contractor (B)
ROQUE HOME BUILDERS INC Gardena · General Building Contractor (B)
ROQUE ROBERT ANDREW Pasadena · General Building Contractor (B)
ROQUE'S CONSTRUCTION INC Palmdale · General Building Contractor (B)
ROQUEMORE ELECTRIC INC Torrance · Electrical Contractor (C-10)
RORY ELECTRIC INC Los Angeles · Electrical Contractor (C-10) Service Calls · Industrial Wiring · Machine Automation
RORY SHAW PARTNERS JOINT VENTURE Pico Rivera · General Engineering Contractor (A) · General Building Contractor (B)
ROSADO CHRISTOPHER L Los Angeles · Specialty Contractor
ROSALES J A CONSTRUCTION INC Lancaster · General Building Contractor (B)
ROSALES KEVIN Newhall · Painting Contractor (C-33)
ROSALES PLUMBING & ROOTER West Covina · Plumbing Contractor (C-36)
ROSALES RENE CONSTRUCTION Panorama City · General Building Contractor (B)
ROSALES ROBERT San Dimas · Electrical Contractor (C-10)
ROSALES TILE INSTALLER Los Angeles · Tile Contractor (C-54)
ROSALIE ELLEN CO INC THE Palos Verdes Peninsula · Specialty Contractor
ROSANO CONSTRUCTION SERVICES Los Angeles · General Building Contractor (B)
ROSAS ANTHONY PAINTING Covina · Painting Contractor (C-33)
ROSAS CABINETS Baldwin Park · Cabinet, Millwork & Finish Carpentry (C-6)
ROSAS CONSTRUCTION Los Angeles · General Building Contractor (B)
ROSAS CONSTRUCTION Inglewood · General Building Contractor (B)
ROSAS DEMOLITION & SON Los Angeles · Demolition Contractor (C-21)
ROSAS JOSE Compton · Landscaping Contractor (C-27)
ROSAS JULIO North Hollywood · Electrical Contractor (C-10)
ROSAS RIVERA LEONEL Torrance · Cabinet, Millwork & Finish Carpentry (C-6)
ROSE AND BECK LLC Los Angeles · General Building Contractor (B)
ROSE ATLANTIC CONCRETE Compton · Concrete Contractor (C-8)
ROSE BRAND WIPERS INC Sun Valley · Specialty Contractor
ROSE CITY PLUMBING AND ROOTER Pasadena · General Building Contractor (B) · Plumbing Contractor (C-36)
ROSE ELECTRIC Glendale · Electrical Contractor (C-10)
ROSE GERALD Van Nuys · Cabinet, Millwork & Finish Carpentry (C-6) · Specialty Contractor
ROSE KIRK CONSTRUCTION Malibu · General Building Contractor (B)
ROSE VALLEY LANDSCAPING INC Tarzana · Landscaping Contractor (C-27)
ROSECROWN CONTRACTORS INC Los Angeles · General Building Contractor (B)
ROSEGOLD BUILDERS INC West Hills · General Building Contractor (B)
ROSEMILL BUILDERS INC Redondo Beach · General Building Contractor (B)
ROSENBERG CONSTRUCTION & DEVELOPMENT INC Los Angeles · General Building Contractor (B)
ROSENBERG MARK Los Angeles · General Building Contractor (B)
ROSENBLATT LEONARD A Beverly Hills · General Building Contractor (B)
ROSET CONSTRUCTION Glendora · General Building Contractor (B) · Electrical Contractor (C-10)
ROSEWOOD CONSTRUCTION AND DEVELOPMENT INC Los Angeles · General Building Contractor (B)
ROSEWOOD LANDSCAPE INC Palos Verdes Estates · Concrete Contractor (C-8) · Landscaping Contractor (C-27) · Swimming Pool Contractor (C-53) · Specialty Contractor Landscape · Outdoor Living · Pools & Water Features
ROSKO STAR HVAC INC La Crescenta · HVAC Contractor (C-20)
ROSS BROTHERS GENERAL CONTRACTORS Malibu · General Building Contractor (B)
ROSS C CONSTRUCTION Arleta · General Building Contractor (B)
ROSS CONCRETE & MASONRY INC Valencia · General Building Contractor (B) · Concrete Contractor (C-8) · Masonry Contractor (C-29)
ROSS CONTRACTING Los Angeles · General Building Contractor (B)
ROSS D CONSTRUCTION West Hills · General Building Contractor (B)
ROSS D ELECTRIC Compton · Electrical Contractor (C-10)
ROSS DOUGLAS HOAGLAND Sunland · General Building Contractor (B)
ROSS LEONARD A Inglewood · General Building Contractor (B)
ROSS MANAGEMENT CO Beverly Hills · General Building Contractor (B)
ROSS MCLAREN CONSTRUCTION Canyon Country · General Engineering Contractor (A)
ROSS WALLCOVERING CO Palmdale · Painting Contractor (C-33)
ROSSI & SON PAINTING INC Long Beach · Painting Contractor (C-33)
ROSSI FERMO A CONTRACTOR Los Angeles · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
ROSSI PLUMBING Los Angeles · General Building Contractor (B) · Plumbing Contractor (C-36)
ROSSMOYNE INC Glendale · General Building Contractor (B) · Landscaping Contractor (C-27)
ROSSO'S KARPET KORNERS INC La Mirada · Flooring Contractor (C-15) · Tile Contractor (C-54)
ROSSODIVITO STEVE Valencia · Electrical Contractor (C-10)
ROSTA BUILD Reseda · General Building Contractor (B)
ROSTAMI MICHAEL Sherman Oaks · General Building Contractor (B) · Earthwork & Paving Contractor (C-12) · Swimming Pool Contractor (C-53)
ROSTKER STEVEN LENON Sierra Madre · General Building Contractor (B)
ROSTOMIAN CONSTRUCTION Glendale · General Building Contractor (B) · Plumbing Contractor (C-36)
ROSTOMYAN ALFRED Glendale · HVAC Contractor (C-20)
ROSTRO CONSTRUCTION LLC Lawndale · General Building Contractor (B)
ROSWELL A/V SERVICES Los Angeles · Low Voltage Systems Contractor (C-7)
ROTH BUILDERS INC Woodland Hills · General Building Contractor (B)
ROTH E Z PLUMBING INC Los Angeles · Fire Protection Contractor (C-16) · Plumbing Contractor (C-36) · Specialty Contractor
ROTHMAN ERIK Calabasas · General Building Contractor (B)
ROTHOLZ LIMOR Woodland Hills · General Engineering Contractor (A) · General Building Contractor (B)
ROTONDI CONSTRUCTION La Canada · General Building Contractor (B)
ROTONIC PLUMBING & ROOTER SERVICE Northridge · General Building Contractor (B) · Plumbing Contractor (C-36) Plumbing Repairs · Sewer Line Replacement & Repair · Drain Cleaning & Repair
ROTOR HEATING & AIR-CONDITIONING Woodland Hills · Electrical Contractor (C-10) · HVAC Contractor (C-20)
ROTOTILLERGUY South El Monte · Landscaping Contractor (C-27) Landscaping · Soil Preparation · Sprinkler Installation & Repair
ROUCH REBAR INC Downey · Steel Contractor (C-50, C-51)
ROUGH HOUSE CONSTRUCTION Lakewood · General Building Contractor (B)
ROUGH WORKSHOP Los Angeles · General Building Contractor (B)
ROUHANI CONSTRUCTION INC Santa Monica · General Building Contractor (B)
ROUNTREE GLASS CO Glendale · Glazing Contractor (C-17)
ROUSE M S COMPANY THE Rancho Dominguez · Flooring Contractor (C-15) Carpet · Wood Flooring · Concrete Finishing
ROUTE 14 ROOFING INC Lancaster · Roofing Contractor (C-39)
ROUTE 66 FIRE PROTECTION INC La Verne · Fire Protection Contractor (C-16)
ROUTE 66 ROOFING Monrovia · Roofing Contractor (C-39)
ROW BUILDERS CORP West Covina · General Building Contractor (B)
ROW CONSTRUCTION INC West Covina · General Building Contractor (B)
ROW MICHAEL CUSTOM FLOOR COVERINGS La Verne · Flooring Contractor (C-15)
ROW YOUNG JIN Santa Monica · Painting Contractor (C-33)
ROWE DAVID L Santa Monica · General Building Contractor (B) · Electrical Contractor (C-10)
ROWIN PLUMBING INC Santa Clarita · Plumbing Contractor (C-36) Hot Water Heater Repair · Tankless Water Heater Installation · Garbage Disposal Installation
ROWLAND AIR INC Sylmar · HVAC Contractor (C-20)
ROWS BRIAN FLOORING INC San Dimas · Flooring Contractor (C-15)
ROXBURY BUILDERS INC Woodland Hills · General Building Contractor (B)
ROXBURY DESIGN & BUILD Los Angeles · General Building Contractor (B)
ROXY DEVELOPMENT INC West Hills · General Building Contractor (B)
ROY YUN Los Angeles · Painting Contractor (C-33)
ROY'S FLOORING INC Van Nuys · Flooring Contractor (C-15)
ROY'S MASONRY INC Torrance · Concrete Contractor (C-8) · Masonry Contractor (C-29) Driveways · Patios & Walkways · Pools & Pool Decks
ROY'S PLUMBING Granada Hills · Plumbing Contractor (C-36)
ROYAL ARTS PAINTING Van Nuys · Painting Contractor (C-33)
ROYAL BLUE CONSTRUCTION & REMODELING Carson · General Building Contractor (B)
ROYAL BUILDING SERVICES INC San Fernando · General Building Contractor (B)
ROYAL CABINETS Pomona · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6) Cabinet design, manufacturing and instal · Door Styles · Finishes
ROYAL CONSTRUCTION & BUILDERS INC Redondo Beach · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Painting Contractor (C-33) · Plumbing Contractor (C-36)
ROYAL CONSTRUCTION & DEVELOPMENT Downey · General Building Contractor (B)
ROYAL CONSTRUCTION CORP Arcadia · General Building Contractor (B)
ROYAL CONSTRUCTION SERVICES INC Lake View Terrace · General Building Contractor (B)
ROYAL CUSTOM CABINETS Los Angeles · Cabinet, Millwork & Finish Carpentry (C-6)
ROYAL ELECTRIC & LIGHTING INC Palmdale · Electrical Contractor (C-10)
ROYAL FAMILY CONSTRUCTION INC Woodland Hills · General Building Contractor (B)
ROYAL FIRE PROTECTION Tujunga · Fire Protection Contractor (C-16)
ROYAL FIREWOOD INC La Crescenta · Specialty Contractor
ROYAL FLOOR COVERINGS INC Palmdale · Flooring Contractor (C-15)
ROYAL FLUSH PLUMBING AND DRAINS Lakewood · Plumbing Contractor (C-36)
ROYAL FLUSH ROOTER & PLUMBING Torrance · Plumbing Contractor (C-36)
ROYAL GARAGE DOOR & GATE SERVICES INC Woodland Hills · Specialty Contractor
ROYAL GLOBAL CONSTRUCTION North Hollywood · General Building Contractor (B)
ROYAL HEATING AND AIR Los Angeles · HVAC Contractor (C-20)
ROYAL HOME BUILDERS INC North Hollywood · General Building Contractor (B)
ROYAL HOME REMODELING INC Winnetka · General Building Contractor (B)
ROYAL IRON WORKS INC Palmdale · Specialty Contractor · Steel Contractor (C-50, C-51)
ROYAL KING CONSTRUCTION Glendale · General Building Contractor (B) · HVAC Contractor (C-20)
ROYAL LANDSCAPE INC Calabasas · General Building Contractor (B) · Landscaping Contractor (C-27) · Swimming Pool Contractor (C-53)
ROYAL OAK FLOORING INC Tarzana · Flooring Contractor (C-15) Hardwood Floor Installation · Hardwood Floor Refinishing · Sanding
ROYAL OAK TREE SERVICE Canoga Park · Specialty Contractor
ROYAL OAKS CONSTRUCTION INC Los Angeles · General Building Contractor (B) · Specialty Contractor
ROYAL PAINTING AND DECORATING CONTRACTOR West Covina · Painting Contractor (C-33)
ROYAL PAINTING CO Valencia · Painting Contractor (C-33)
ROYAL PAINTING LLC Long Beach · Painting Contractor (C-33)
ROYAL PATIO COVERS Canoga Park · Specialty Contractor
ROYAL PAVING STONES INC San Pedro · Specialty Contractor
ROYAL PLUMBING North Hollywood · Plumbing Contractor (C-36)
ROYAL PLUMBING & ROOTER Pomona · Plumbing Contractor (C-36)
ROYAL PLUMBING SB Burbank · Plumbing Contractor (C-36)
ROYAL REFRIGERATION SERVICES INC Long Beach · General Building Contractor (B) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
ROYAL REMODELING INC Porter Ranch · General Building Contractor (B)
ROYAL ROOFING COMPANY Bell Gardens · Roofing Contractor (C-39) Flat Roofs · Clay Tile Roofs · Slate Roofs
ROYAL ROOTER AND PLUMBING Gardena · Plumbing Contractor (C-36) · Specialty Contractor Drain Cleaning · Sewer Line Repair · Hydro-Jetting
ROYAL SERVICE AIR CONDITIONING CORPORATION San Gabriel · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20)
ROYAL SNAKE PLUMBING West Covina · Plumbing Contractor (C-36)
ROYAL TEAM GARAGE DOOR & REPAIR INC Canoga Park · Specialty Contractor
ROYAL THEATER Encino · Low Voltage Systems Contractor (C-7)
ROYAL TOUCH PAINTING Granada Hills · Painting Contractor (C-33)
ROYAL UPGRADES San Gabriel · General Building Contractor (B)
ROYAL USA CONSTRUCTION 2020 CO Van Nuys · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
ROYAL WEST DEVELOPMENT INC Redondo Beach · General Building Contractor (B)
ROYAL WINDOW PRODUCTS INC Los Angeles · Glazing Contractor (C-17)
ROYAL WOODWORKS INC Baldwin Park · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
ROYAL X CONCRETE Woodland Hills · Concrete Contractor (C-8)
ROYALE REMODELING INC La Canada · General Building Contractor (B)
ROYALL VALLIN CONSTRUCTION Inglewood · General Building Contractor (B)
ROYALTECH SERVICES La Puente · General Engineering Contractor (A) · General Building Contractor (B) · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10) · Fire Protection Contractor (C-16) · HVAC Contractor (C-20) · Plumbing Contractor (C-36) · Solar Contractor (C-46)
ROYALTY BLINDS AND SHADE INSTALLATIONS Canoga Park · Specialty Contractor
ROYALTY CONSTRUCTION INC Rowland Heights · General Building Contractor (B)
ROYALTY ENTERPRISE CONSTRUCTION INC Santa Clarita · General Building Contractor (B)
ROYALTY HARDWOOD FLOORING AND STAIRCASE CO INC Gardena · Flooring Contractor (C-15)
ROYALTY PLUMBING Long Beach · Plumbing Contractor (C-36)
ROYALTY ROOFING INC West Hills · Roofing Contractor (C-39)
ROYALTY TREE SERVICE INC Reseda · Landscaping Contractor (C-27)
ROYBAL TED CONSTRUCTION Lancaster · General Building Contractor (B)
ROYLE PACIFIC CONSTRUCTION INC San Pedro · General Building Contractor (B)
ROYMAR GLASS & MIRROR Hacienda Heights · Glazing Contractor (C-17)
ROYMONT CONSTRUCTION INC Los Angeles · General Building Contractor (B)
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