Best General Contractors in Diamond Bar, CA (2026)

5 verified businesses · Sorted by rating & reviews

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1

Rsbinn Licensed Contractor

Google★★★★½4.943 reviews
606 N Figueroa St, Los Angeles, CA 90012
+1323-286-1399
General contractor
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2

Rex General Contractor

Google★★★★½4.828 reviews
418 Bamboo Ln, Los Angeles, CA 90012
+1213-674-9443
General contractor
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3

General Contractor Los Angeles

Google★★★★½4.822 reviews
538 Wall St #6a, Los Angeles, CA 90013
+1424-453-7821
General contractor
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4

MDM Builders Group

Google★★★★½4.822 reviews
541 S Spring St UNIT 213, Los Angeles, CA 90013
+1213-327-0646
General contractor
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5

GR Los Angeles

Google★★★½☆3.84 reviews
110 W 2nd St #101, Los Angeles, CA 90012
+1213-212-4637
General contractor
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