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Licensed contractors in Alta Loma, CA 227 active licenses list Alta Loma as their address in California Contractors State License Board's License Master file, file dated November 6, 2026.
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General building (B) 65 Able Contracting #819252 · expires April 30, 2027 All In One Service #663590 · expires January 31, 2027 Axiom Construction #982661 · expires April 30, 2027 B W Construction #945406 · expires January 31, 2028 Babcock Construction INC #793912 · expires January 31, 2027 Baker Ted Construction #762091 · expires April 30, 2027 Big Block Construction Co INC #794082 · expires September 30, 2027 Bolous Emad #904942 · expires October 31, 2027 Build Pro 101 #972768 · expires December 31, 2027 C W Framing INC #816070 · expires December 31, 2026 Cornerstone Restoration INC #988469 · expires November 30, 2027 Cucamonga Valley Construction #893670 · expires March 31, 2027 Custom Concepts Construction #830208 · expires December 31, 2027 Cutting Edge Builders INC #787036 · expires September 30, 2028 D T G Builders INC #550204 · expires December 31, 2026 D'andrea Construction #615366 · expires March 31, 2027 Dapper Dwellings #423638 · expires June 30, 2028 Dmc Construction Co #618071 · expires April 30, 2027 Doug's Home Repairs & Remodeling #897522 · expires May 31, 2027 Encore Construction #434258 · expires February 28, 2027 Fire Storm Construction #867234 · expires February 29, 2028 Frontier Builders #820240 · expires June 30, 2027 G M G Enterprise INC #1044014 · expires September 30, 2028 G P K Construction #920299 · expires August 31, 2028 Gill John Construction #707553 · expires June 30, 2027 Hahnus INC #1125425 · expires August 31, 2028 Impressive Builders INC #1100127 · expires December 31, 2026 J R W Group INC #810341 · expires July 31, 2028 J S L Industries #954170 · expires November 30, 2026 Jaden & Son Construction INC #970625 · expires March 31, 2028 Johnson Construction #676735 · expires March 31, 2027 Kim Ki Duk #618530 · expires July 31, 2027 Lopez Christopher #1000033 · expires January 31, 2027 Lopez Jose De Jesus #809883 · expires June 30, 2028 M C Construction #653479 · expires September 30, 2028 Mc Gwire Ind #611810 · expires March 31, 2028 Merrick Construction Co #465836 · expires November 30, 2026 Mian Construction #677495 · expires September 30, 2027 Morrison Jeffrey Ray #691400 · expires June 30, 2028 Nb Construction #1124107 · expires July 31, 2028 Ob's Construction #989814 · expires January 31, 2028 Oddo Brad Construction #659728 · expires December 31, 2026 P C R Construction INC #828532 · expires December 31, 2027 Pellettera Anthony J #962664 · expires June 30, 2027 Putnam Construction INC #489453 · expires January 31, 2028 Q C Construction INC #877316 · expires October 31, 2028 Quality Construction #689175 · expires May 31, 2028 Richard Wightman Construction INC #823954 · expires October 31, 2028 Ronquillo Custom Design Construction Company #927682 · expires January 31, 2027 S M Construction #754110 · expires September 30, 2028 Sagers Construction INC #1143600 · expires September 30, 2027 Silva David R Construction INC #629316 · expires February 28, 2027 Solis Construction #704701 · expires April 30, 2027 St Macarius Builders INC #964268 · expires August 31, 2027 T C L Construction #1005227 · expires July 31, 2027 T I Construction INC #991761 · expires April 30, 2028 T J C Construction & Services #848646 · expires October 31, 2028 Thawin Construction #918313 · expires June 30, 2028 The Maintenance Consultant INC #811041 · expires July 31, 2028 Topor Steve Jr #400060 · expires July 31, 2027 Vaitai General Builders #584259 · expires January 31, 2028 Venable Mike Construction #616696 · expires March 31, 2027 West Coast Renovations and Improvements INC #1033426 · expires November 30, 2027 West Way Contracting #901952 · expires August 31, 2027 Zelnis Construction #918331 · expires June 30, 2028 Electrical (C-10) 14 A E Electric #1024482 · expires March 31, 2027 Abm Tech Electric #661246 · expires June 30, 2028 California Generator #873221 · expires February 29, 2028 Connector Electric #557928 · expires September 30, 2028 Ddc Electric INC #1077644 · expires June 30, 2027 Dons Electric Co #1039272 · expires May 31, 2028 L V Electric INC #480110 · expires September 30, 2027 Maddox Electric #809446 · expires September 30, 2028 Malberg Electric #1160469 · expires September 30, 2028 Mor Electric Company #400990 · expires March 31, 2027 Power Pros Electric Co LLC #1039972 · expires May 31, 2028 Valley Electric Service Company #795947 · expires June 30, 2027 Valley Electric Service Company LLC #1130778 · expires December 31, 2026 West End Tech #892842 · expires March 31, 2027 Plumbing (C-36) 12 Aquarius Plumbing #902504 · expires August 31, 2027 Archibald Plumbing #725816 · expires August 31, 2028 Aspen Plumbing #1160958 · expires September 30, 2028 Bryon Anderson Plumbing #641580 · expires April 30, 2028 Calderon Plumbing #691317 · expires June 30, 2028 H B Professional Plumbing INC #744906 · expires June 30, 2028 Indeck Jay Plumbing #732557 · expires February 28, 2027 Industrial Maintenance Plumbing Service #997749 · expires October 31, 2028 Kohler Mechanical INC #837376 · expires April 30, 2028 Reilly's Plumbing #867638 · expires November 30, 2027 Thistle Plumbing #800780 · expires October 31, 2027 Xtreme Plumbing #788638 · expires September 30, 2028 Warm-air heating, ventilating and air-conditioning (C-20) 11 A C Perfections INC #990700 · expires February 29, 2028 Airqwest Heating & Air Conditioning #642216 · expires July 31, 2027 Dm Mechanical INC #1104592 · expires May 31, 2027 Environmental Control #850262 · expires November 30, 2028 Helping Hand Services #980121 · expires January 31, 2027 Mark's A / C Services #828077 · expires December 31, 2027 Rosati S I Air Conditioning #371026 · expires August 31, 2027 Salcedo Armando #844176 · expires August 31, 2028 Smart Heating & Cooling Solutions #1067848 · expires August 31, 2028 Soco Air Conditioning Company #1035698 · expires February 29, 2028 South Coast Air Conditioning #879675 · expires June 30, 2028 Painting and decorating (C-33) 10 Bontempo Painting #995760 · expires August 31, 2028 Chris Painting #693506 · expires February 29, 2028 Colon J Coatings INC #735800 · expires May 31, 2027 Diaz John Painting #685540 · expires March 31, 2028 Fleming Painting INC #691996 · expires December 31, 2027 Medlin Danny L #520132 · expires November 30, 2027 Muehlich Painting INC #339460 · expires September 30, 2027 P & D Painting #776359 · expires March 31, 2028 P M Painting #719507 · expires February 29, 2028 Your Palette In Paint LLC #404156 · expires April 30, 2028 Flooring and floor covering (C-15) 8 Cabinet, millwork and finish carpentry (C-6) 7 General engineering (A) 7 Other license types 93 91 Volts ASB, Low voltage systems (C-7) · #860433 · expires June 30, 2027 A D L C Building moving/demolition (C-21) · #763974 · expires June 30, 2027 Advanced Air Cleaning INC Limited specialty (D-34) · #1116060 · expires February 29, 2028 Advanced Environmental Landscape Landscaping (C-27), Limited specialty (D-49) · #708716 · expires July 31, 2027 All Star Air Conditioning and Heating Electrical (C-10), Warm-air heating, ventilating and air-conditioning (C-20) · #926415 · expires December 31, 2026 All the Above Elevator Elevator (C-11) · #1083828 · expires November 30, 2027 All Year Sunrise Concrete INC General building (B), Concrete (C-8) · #918295 · expires June 30, 2028 Allegiance Construction General building (B), Concrete (C-8) · #705244 · expires April 30, 2027 Allstar Roofing Co Roofing (C-39) · #448361 · expires November 30, 2027 Alta Loma Drywall Drywall (C-9) · #788872 · expires October 31, 2028 Alvarez Painting General building (B), Painting and decorating (C-33) · #1018016 · expires April 30, 2028 American Roof Tops INC General building (B), Roofing (C-39) · #844118 · expires August 31, 2028 At Home Service Solutions INC Electrical (C-10), Warm-air heating, ventilating and air-conditioning (C-20) and 1 more · #830874 · expires January 31, 2028 Baldy Fire & Safety INC Electrical (C-10), Fire protection (C-16) · #963269 · expires July 31, 2027 Bryant George General engineering (A), General building (B) and 2 more · #421278 · expires January 31, 2028 Bryant George Construction INC General engineering (A), ASB and 6 more · #718466 · expires February 29, 2028 California Patio Covers INC Limited specialty (D-03) · #811777 · expires August 31, 2028 Chadwick Douglas L General building (B), Cabinet, millwork and finish carpentry (C-6) · #466303 · expires November 30, 2026 Chuck's Tile Designs Ceramic and mosaic tile (C-54) · #936641 · expires August 31, 2027 Classic Draperies Limited specialty (D-52) · #803072 · expires January 31, 2028 Clements Landscape Landscaping (C-27), Swimming pool (C-53) · #775851 · expires March 31, 2028 Coastal Construction General building (B), Drywall (C-9) · #712569 · expires October 31, 2028 Competition Roofing INC General building (B), Roofing (C-39) · #638220 · expires March 31, 2027 Cooke Michael Roofing Roofing (C-39) · #1119771 · expires April 30, 2028 Covey Shipcott Ceramic and mosaic tile (C-54) · #371152 · expires March 31, 2027 D J's Greensweep Landscaping (C-27), Masonry (C-29) · #794210 · expires April 30, 2027 Dan's Gardening Service Landscaping (C-27) · #508671 · expires April 30, 2027 Decar Construction General building (B), Cabinet, millwork and finish carpentry (C-6) · #906259 · expires March 31, 2027 Dhillon Construction General building (B), Electrical (C-10) · #509185 · expires April 30, 2027 Ecology Turf Limited specialty (D-12) · #887514 · expires November 30, 2026 Eklund Fencing and Gates Fencing (C-13) · #1105050 · expires May 31, 2027 Elite Erectors INC Glazing (C-17), Structural steel (C-51) and 1 more · #737464 · expires June 30, 2027 Energy Management Solutions General building (B), Electrical (C-10) · #848862 · expires October 31, 2028 Estrella's Specializing In Service and Installations INC Limited specialty (D-21) · #993917 · expires June 30, 2028 First Choice Painting & Drywall Drywall (C-9), Painting and decorating (C-33) · #942719 · expires January 31, 2028 Grading Earthwork and paving (C-12) · #1110312 · expires September 30, 2027 Graves Edward & Associates General engineering (A), General building (B) · #400167 · expires February 28, 2027 Green Kenneth Clarence Low voltage systems (C-7), Electrical (C-10) · #370833 · expires March 31, 2027 Gutierrez Albert Concrete (C-8), Electrical (C-10) and 1 more · #578984 · expires December 31, 2026 Hafner Company INC General engineering (A), General building (B) · #912493 · expires March 31, 2028 Hartman and Hartman Elevator Services Incorporated Elevator (C-11) · #980574 · expires December 31, 2027 Hedgehog Landscape Landscaping (C-27) · #871044 · expires January 31, 2028 Hofmann Shanon General building (B), Drywall (C-9) · #979028 · expires November 30, 2028 Hrm Construction & Engineering General engineering (A), General building (B) · #1159160 · expires August 31, 2028 Hyt Pros General building (B), Roofing (C-39) · #1092712 · expires June 30, 2028 Incantalupo Michael General building (B), Limited specialty (D-12) and 1 more · #995475 · expires August 31, 2028 Industrial Refrigeration and Controls Refrigeration (C-38) · #728980 · expires October 31, 2028 Keller Roof Co Roofing (C-39) · #741945 · expires October 31, 2027 L'or Constructions INC General engineering (A), General building (B) and 2 more · #1156094 · expires June 30, 2028 Littman Dan Welding (C-60) · #762718 · expires May 31, 2027 Lombardo Vince Refrigeration (C-38) · #509191 · expires May 31, 2028 Lompart Michael Zarac Landscaping (C-27) · #970595 · expires March 31, 2028 Low's Custom Stainless Sheet metal (C-43) · #621226 · expires June 30, 2027 Mike's Custom Flooring Flooring and floor covering (C-15), Ceramic and mosaic tile (C-54) · #881719 · expires July 31, 2028 Moore Leaks Swimming Pool Services Swimming pool (C-53) · #1093119 · expires June 30, 2028 Mueller Construction General building (B), Electrical (C-10) and 1 more · #430230 · expires November 30, 2028 Nelson Richard W Limited specialty (D-28), Limited specialty (D-34) and 1 more · #815648 · expires December 31, 2026 New Lattitudes Construction General building (B), Masonry (C-29) and 1 more · #1066158 · expires June 30, 2028 Norstar Plumbing & Engineering INC General engineering (A), Plumbing (C-36) · #633471 · expires February 29, 2028 Pure Finishes Painting and decorating (C-33), Limited specialty (D-63) · #578877 · expires October 31, 2027 Quality Concrete Floor Leveling INC Concrete (C-8) · #884789 · expires September 30, 2028 Quality Pool Care Limited specialty (D-35) · #981501 · expires March 31, 2027 R F C Services General engineering (A), ASB and 4 more · #719686 · expires March 31, 2028 Rancho Rebar INC Reinforcing steel (C-50) · #886260 · expires October 31, 2028 Rangel Gustavo Low voltage systems (C-7) · #988997 · expires December 31, 2027 Red Door and Hardware LLC Glazing (C-17), Limited specialty (D-28) · #1022295 · expires May 31, 2027 Red Star Fire Protection Electrical (C-10), Fire protection (C-16) · #876440 · expires May 31, 2028 Refined By Design LLC Residential remodeling (B-2) · #1158756 · expires July 31, 2028 Reliable Construction & Doors INC General building (B), Limited specialty (D-28) · #651029 · expires September 30, 2028 Reyco Engineering INC General engineering (A), General building (B) · #1070146 · expires October 31, 2028 Ridgeline Roofing Roofing (C-39) · #778793 · expires May 31, 2028 Roofquest Roofing (C-39) · #738656 · expires July 31, 2027 Rooms Covers N Solar Electrical (C-10), Limited specialty (D-03) · #931995 · expires January 31, 2027 Ryan Fire Protection Fire protection (C-16), Plumbing (C-36) · #781412 · expires July 31, 2028 S & S Steel Reinforcing INC Reinforcing steel (C-50) · #652291 · expires June 30, 2028 Sanders Richard Alan Landscaping (C-27) · #948434 · expires June 30, 2028 Sci General engineering (A), General building (B) and 3 more · #984859 · expires June 30, 2027 Service - Scape Landscaping (C-27) · #858864 · expires March 14, 2027 Solace Plumbing Heating and Air INC General building (B), Warm-air heating, ventilating and air-conditioning (C-20) and 1 more · #686729 · expires July 31, 2027 Southland Tile General building (B), Ceramic and mosaic tile (C-54) · #775355 · expires February 29, 2028 Stonekleaner Ceramic and mosaic tile (C-54) · #872693 · expires February 29, 2028 Summerset Landscaping INC Landscaping (C-27), Limited specialty (D-49) · #1024699 · expires September 30, 2028 Sun Window Coverings INC Limited specialty (D-52) · #789172 · expires January 31, 2027 Swain Sign INC Sign (C-45) · #643004 · expires April 30, 2028 Tabco Construction & Electrical INC General building (B), Electrical (C-10) · #769635 · expires December 31, 2026 Tom Mcgrail Roofing INC Roofing (C-39) · #673647 · expires July 31, 2027 Tps Pool Service Limited specialty (D-35) · #960890 · expires May 31, 2027 Valley Rooter and Plumbing INC General building (B), Plumbing (C-36) · #804165 · expires May 31, 2028 Varn Development General engineering (A), General building (B) and 1 more · #906370 · expires March 31, 2028 Versatel Low voltage systems (C-7) · #791745 · expires March 31, 2027 W D Repairs Limited specialty (D-44) · #491837 · expires May 31, 2028 Wright James Masonry Incorporated Concrete (C-8) · #774529 · expires January 31, 2028 Xpress Concrete INC General engineering (A), Concrete (C-8) and 2 more · #911587 · expires February 29, 2028 Is your business on this list?
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Source: California Contractors State License Board's License Master file. CSLB's file covers licenses that are current, or expired but still renewable. Cancelled and revoked licenses aren't in it, so if you can't find someone, check the official search. Only licenses that are active in the file and list an address in
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