🔧 Official Rankings
10 Best Plumbers in Hawthorne, CA (October 2026)
We compared 10 plumbers serving Hawthorne and Los Angeles County, California, and ranked the top providers by verified reviews, ratings, and local reputation — 3,818 customer reviews in all.
The 10 listed below hold an average rating of 4.8 out of 5, led by American AC Heat Plumbing. Updated for October 2026.
- Plumbers ranked
- 10
- Average rating
- 4.8★
- Reviews analyzed
- 3,818
- Area codes
- 310, 424
#1
⭐ 4.9 · 3514 reviews
3437 Jack Northrop Ave, Hawthorne, CA 90250
#2
⭐ 5.0 · 41 reviews
15900 Hawthorne Blvd #232, Lawndale, CA 90260
#3
#4
⭐ 4.8 · 50 reviews
14530 Lemoli Ave, Hawthorne, CA 90250
#5
⭐ 4.9 · 29 reviews
5220 Pacific Concourse Dr Ste 715, Hawthorne, CA 90250
#6
#7
⭐ 5.0 · 15 reviews
4763 W 135th St, Hawthorne, CA 90250
#8
#9
#10
Plumbers listed here serve Hawthorne, Los Angeles County, and nearby ZIP codes including 90250, 90251.