Home › San Bernardino County › Montclair

Licensed contractors in Montclair, CA

171 active189 licensed contractors
New this week

No new licenses in Montclair

None issued Oct 14 – Oct 20, 2026.

See all new licenses

Browse by trade

Are you a contractor in Montclair? Add the languages you speak (free).

Featured spot availableLicensed contractors can claim this placement.

Claim your listing
BusinessLicenseStatusExpires
23 1/2 HRS S O S Plumbing Inc977502Active10/31/2028
Aaa Chengxiang Construction Inc1130698Active12/31/2026
Acer Fire Protection Inc1047478Active12/31/2026
Advance Electric876834Active04/30/2028
Alfonso Aguirre - Barraza919802Active07/31/2028
Alvarez Plumbing & Rooter1135891Active04/30/2027
American Heavy Moving And Rigging Inc686594Active04/30/2028
Amz Plumbing Inc1119395Active04/30/2028
Aqua Investments944342Active03/31/2028
Aragon Construction Inc799386Active09/30/2027
Arrow Builders Group Inc1095713Active08/31/2028
Arrow Network Inc1071726Active12/31/2026
Arrow Restaurant Equipment & Supplies Inc868743Active12/31/2027
Atg Energy Construction Inc1146075Active11/30/2027
Avid Window Fashions1007438Active09/30/2027
Azlan Construction LLC1015022Active06/30/2028
B And N Heating And Air997546Active10/31/2026
B K Top Construction Inc1058705Active09/30/2027
Best Electric And Air872298Active02/29/2028
Best Quality Construction Inc1005696Active10/31/2028
Big JM Electric Inc1122458Active06/30/2028
Blannon Construction992728Active05/31/2028
Bluegrass Landscape & Irrigation1091242Active05/31/2028
Born 2 Roof840338Active06/30/2028
Born Again Construction915809Active05/31/2028
Bustos Landscaping Inc974195Active11/30/2026
C L S Landscape Management Inc650883Active07/31/2028
C-10 Electric996701Active09/30/2028
CD Imaging And Signs767934Active10/31/2027
Caliber Garage Doors Inc1065235Active04/30/2028
California Roll - Out Shelves Inc939288Active10/31/2027
Canary Mid Century Construction LLC1155982Active05/31/2028
Chava's Plumbing765750Active07/31/2027
Cisco Demolition925687Active12/31/2026
College Glass Inc860465Active06/30/2027
Constructors J-Mak Inc1108962Active08/31/2027
Cramer Painting Inc363459Active09/30/2028
Cristian Gonzalez1009400Active09/30/2027
Custom Tile690286Active06/30/2028
DN Builders Inc1086999Active07/31/2027
Dan The Man Construction1141501Active08/31/2027
David Karl Boice1044950Active09/30/2028
David Sarembock640703Active07/31/2028
Double A Marble & Granite Inc1060709Active11/30/2027
E M I Construction612543Active02/28/2027
E/v Electrical Services1107123Active07/31/2027
Eagle Mex Ironworks849178Active11/30/2026
Eddy's Electric1141070Active07/31/2027
El CA Landscape1128571Active11/30/2026
Electricore Signs853017Active01/31/2027
Elite Wood Finishing1105393Active06/30/2027
Empire Racks1026768Active05/31/2027
Empire Tree Service1011884Active03/31/2028
Euro Investments998815Active11/30/2026
Expo Power Systems Inc DBA Enviroguard740346Active09/30/2027
F T G Services956200Active12/31/2026
Fence R Us907430Active12/31/2027
Fernando Terrazas782848Active11/30/2027
Frontline Enterprise660188Active05/31/2027
Fuel Equipment Services Inc1007851Active10/31/2027
G & S Carpet Mills Inc712947Active09/30/2027
GB Metal Fabricators Inc1035439Active01/31/2028
Garcia Flooring Service1088877Active03/31/2028
Glassit Inc1063831Active02/29/2028
Good Man Electric Inc1063174Active02/29/2028
Greg Johnson Plumbing1044760Active09/30/2028
Guerra's Drywall Inc1093029Active06/30/2028
HLM Inc950133Active07/31/2028
Hampton Tedder Electric Commercial1146693Active11/30/2027
Hampton Tedder Electric Company288589Active01/31/2027
Hampton Tedder Technical Services Inc961649Active06/30/2027
Historic Building Services Inc947644Active05/31/2028
Home Improvement Industries1025329Active03/31/2027
Hometown Electric Inc831471Active09/30/2028
Hometown Mechanical Inc1066366Active06/30/2028
In And Out Removal820110Active02/29/2028
Indoor Neutralization Designated Operations HVAC1064451Active03/31/2028
Industrial Waste Utilization LLC1152705Active03/31/2028
Infinity Gutters LLC1087939Active02/29/2028
Instant Signs Non Electrical Signs And Graphics1065469Active04/30/2028
Insulated Zone Inc1026801Active05/31/2027
International Marmol Inc980747Active07/31/2027
J & R Floor Covering Inc1026295Active05/31/2027
J A Floor Coverings Inc775809Active01/31/2028
J B Landscape Services1083589Active11/30/2027
J C R Construction935676Active07/31/2027
J Cortes1088663Active03/31/2028
JR Nava Construction Services Inc JR1056728Active08/31/2027
Jack Mkrtchyan Inc1008275Active10/31/2027
Jack Wires Communication1030941Active09/30/2027
Jayco & Associates Inc1071662Active12/31/2026
John Castle Roofing A Partnership1093995Active07/31/2028
John L Conley Inc475686Active06/30/2027
John L Conley Inc DBA Conley Manufacturing And Sales323391Active03/31/2027
Johnny's Concrete A Partnership897006Active05/31/2027
KC Development And Construction Inc1110458Active03/31/2027
Kaliber Roofing Inc1074060Active03/31/2027
Kingdom Electric1138681Active06/30/2027
Kirker Glass Inc782506Active08/31/2028
Klaus & Sons Plumbing Heating & Air Conditioning320990Active07/31/2028
12
Free weekly email

New and lapsed SoCal licenses, every Monday

New licenses, expirations and workers' comp lapses across five counties. One short email a week.