Top-rated plumbers.

Best plumbers near Hawthorne, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your plumbing project in Hawthorne, CA?

Select your specific project to find the pro for you.

TRUSTED BY HAWTHORNE, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon480
    Verified plumbing services reviews

Top-Rated Plumbers in Hawthorne - Updated Nov 2026

Avatar for All Season Rooter And Plumbing, Inc.
All Season Rooter And Plumbing, Inc.
4.8(
103
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or ReplaceWater Main - Install, Replace or Repair+4 more

Serving Hawthorne, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Credit card accepted

"I spoke with many plumbers but Alvin from All Season was the most polite & straight forward. Very professional & mindful of safety. A man of his word he did what he said he would do & took care of the problem as promised. An honest plumber with integrity. Will hire again. Thank you!"
Drain Cleaning
Leak Repairs
Sewer Cleaning
Serivce Van
Response time2 hrs
Response rate94%
22 neighbors recently requested a quote
Avatar for Good Guy Plumbing
Good Guy Plumbing
4.7(
82
)
Drain Line Breakage - Camera LocateFaucets, Fixtures and Pipes - Repair or ReplaceFaucets, Fixtures and Pipes - Repair or Replace - For Business+17 more

Serving Hawthorne, CA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Excellent job! Good Guy Plumbing fixed my leaking water heater quickly and thoroughly for a fair price. Spoke with Robert over the phone and David came out to do the repair. Both were professional, knowledgeable and kind. I recently bought a new townhome and will be doing business with them for any future plumbing needs. Many thanks to David, Robert and Good Guy Plumbing. It’s such a relief knowing there are good, honest plumbers I can count on."
Good Guy Van!
Shower Valve Install
New 40 Gallon Water Heater Installed
Response time5 hrs
Recommended by94%of homeowners
Avatar for Alliance United Rooter & Plumbing Inc.
Alliance United Rooter & Plumbing Inc.
4.9(
123
)
Gas PipingSewer Main - Install, Replace or RepairWater Heater - Install or Replace+10 more

Serving Hawthorne, CA and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide. It is our mission to provide excellent workmanship and complete customer satisfaction from the start to completion of a project. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

drain under kitchen sink
drain under kitchen sink
drain under kitchen sink
drain under kitchen sink
drain under kitchen sink

+62

4 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Ideal Plumbing Inc.
Ideal Plumbing Inc.
5.0(
22
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessGas Piping+13 more

Serving Hawthorne, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Warranties offered

"I am so glad I found ideal plumbing. I have hired many plumbers as a professional property manager, and this one is the most reliable, honest, hard working and dependable. I don't trust anyone else on my properties anymore and if Ideal can't do it then they usually are able to point me to who can. Ideal plumbing is my go to plumbing service."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time7 hrs
Response rate100%
Recommended by63%of homeowners
Avatar for So-Cal 1 Plumbing & Rooter
So-Cal 1 Plumbing & Rooter
5.0(
41
)
Water Main - Install, Replace or RepairDrain Clog or Blockage - ClearDrain Line Breakage - Camera Locate+4 more

Serving Hawthorne, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"SoCal 1 Plumbing and Rooter did an outstanding job installing a new sewer main for my property. Their team was professional, efficient, and extremely knowledgeable. They carefully explained the process and handled everything with precision, from excavation to installation. The quality of their work is evident, and they made sure to leave the area clean and tidy once the job was done. I?m impressed with their attention to detail and commitment to customer satisfaction. Highly recommend them for any major plumbing work!"
repair
full house redrain
full house redrain
full house redrain
sewer repair

+27

Response time4 hrs
Response rate99%
1 neighbors recently requested a quote
Avatar for Drain City Plumbing, Inc.
Drain City Plumbing, Inc.
4.4(
307
)
Sewer Main - Install, Replace or RepairDrain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business+18 more

Serving Hawthorne, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"The Drain City Plumbing, Inc. this company was absolutely the best. I have an older building with cast iron drains and main line. They did exactly what they said they would do. I was using another company but now Drain City plumbing is my go to. They came when they said and finished very timely. Also their prices are very reasonable. Look at the pipes they removed and replaced!"
Tankless Water Heater
south gate water heater
sewer alteration wilmington
Response time3 hrs
1 neighbors recently requested a quote
Recommended by85%of homeowners
...
Showing 1-10 of 937
Plumbing FAQs, answered by experts

The timeline for plumbing projects relies heavily on the scope and permitting requirements. A water heater replacement requires two to six hours of physical labor but takes one to two weeks total for local inspections. A whole-house repipe takes three to six weeks from start to finish. California statewide compliance standards add review time to larger projects. Schedule trenching work outside the winter rainy season to avoid weather delays in Hawthorne.

Helpful?

Look for slab-on-grade foundations, which eliminate crawl space access and complicate under-slab pipe repairs. Small lot sizes and narrow side yards in Hawthorne restrict exterior trenching. Properties built before 1980 feature asbestos in drywall or flooring, requiring strict abatement protocols before opening walls. Shared pipe systems in converted units also add complexity. Finally, CA seismic codes mandate flexible connections and gas shutoff valves for all water heater installations.

Helpful?

Evaluate the age of your property to determine if it needs plumbing upgrades. Hawthorne homes built between 1940 and 1975 feature galvanized steel supply pipes and cast iron drains that are well past their functional lifespan. Check your water quality for rust-brown discoloration, low pressure, or a metallic taste. These signs indicate severe pipe deterioration. Homes with mid-century slab foundations are prime candidates for under-slab leak evaluations in CA.

Helpful?

Pouring fats, oils, and grease down the kitchen sink creates severe blockages in aging cast iron drains. Overwatering your landscaping encourages tree roots to invade older sewer laterals. Using caustic chemical drain cleaners destroys the walls of aging pipes. You should flush your water heater annually to prevent rapid sediment buildup from the hard water supply in Hawthorne. Setting water temperatures above 120 degrees accelerates mineral scale formation across CA.

Helpful?

Older properties in Hawthorne require regular plumbing updates for galvanized steel supply pipes and aging sewer laterals. The hard water in this region accelerates mineral scaling inside pipes and causes rapid sediment buildup in water heaters. You should inspect mid-century cast iron drain lines for internal corrosion. Homes built on concrete slabs experience pinhole leaks in embedded copper pipes due to soil contact and electrolytic reactions across CA.

Helpful?

The Hawthorne, CA homeowners’ guide to plumbing services

From average costs to expert advice, get all the answers you need to get your job done.