Walteria Plumbing
Company Overview
We specialize in plumbing repairs, remodeling and new construction for pipe systems and Automatic Fire Sprinklers.
Established by my dad, my father, Anthony Mack, credentialed # 85241 in 1957. During my teenage years, I began my training under my father in the mid-1970s. In 1979, I obtained my license as a Journeyman Plumber at the age of 19 years old—the earliest Plumber to receive this in the city of Los Angeles. I have been certified as a contractor in plumbing since the mid-1980s. I afterward received a Heating and Fire Sprinkler Contractor's license in the late 1980s.
Business Services
- Plumbing inspection
Business Location & Hours
Mon: | 9:00 AM - 5:00 PM |
Tue: | 9:00 AM - 5:00 PM |
Wed: | 9:00 AM - 5:00 PM |
Thu: | 9:00 AM - 5:00 PM |
Fri: | 9:00 AM - 5:00 PM |
Sat: | 9:00 AM - 5:00 PM |
Sun: | 9:00 AM - 5:00 PM |
Recommended Customer Reviews

Brian Mack was very professional and fixed our sink within an hour. His sons were also super helpful. This is an honest, small company. He did a very thorough job fixing our sink and disposal. You'll receive excellent customer service and care with Walteria Plumbing & Heating. Highly recommend calling Brian!

Excellent replacement of my water heater. Very knowledgeable of codes. Replaced old, junk valves (water and gas) with high-quality new parts. Fixed earthquake strap that was improperly installed by installer of the old water heater. Price was very reasonable. These guys are REAL plumbers, which are very hard to find nowadays. I will keep them at the top of my list for my next plumbing job.

This is the plumber to call - they can solve any plumbing problem you have. We've used Walteria Plumbing for years and have never had a problem.

So thankful to have found Walteria Plumping & Heating Co. Family owned for 3 generations, these guys have years of experience and it really shows! They did a very thorough look around the entire home and alleyway and were able to fix the issue quickly. They also explained everything in detail and gave us a very fair rate. On top of that, they were able to come out the day I called, which was awesome. Professional, quick, honest, affordable, and very knowledgeable. Highly recommend!

Brian Mack knows his trade and is an expert craftsman. I am confident that he conforms to current codes and will exceed requirements to provide for safety and longevity of use. He has replaced every mechanical system in our home and has pointed to electrical and structural issues that needed attention. He takes great pains to locate the best quality American made parts and has an unusual knowledge of plumbing manufacturers history. I have learned much world history, Torrance history and general construction knowledge from Brian during the time that he spent at our home. Having started in this field as a teenager in this neighborhood, he knows how this area was built including idiosyncrasies of original craftsmanship.

Walteria Plumbing is owned by a man who has been plumbing ever since he was a teenager and possibly younger he would go to work with his father who started the business originally many many years ago, he is absolutely honest and everything he installs is high-quality he has gone above and beyond the call of duty for me several times, I actually recommend him to everybody that I know and I do that because I know that they will be pleased with his services and especially his honesty.

Brian Mack, the owner of Walteria Plumbing, knows his trade and takes so much pride in what he does. We've never had a better or more honest plumber and recommend him to everyone we know who needs a plumber. His prices are very reasonable and he always stands by his work. Try him and you won't be disappointed!

Best plumber in the South Bay by far. They are honest, reasonably priced and know their business better than any other plumber I've met.

Bryan did a great job of unclogging my main line drain He knows what he is doing and does not try to talk you into a lot of work you don't need. I called him after Mike Diamond wanted $1680 to clean my drain. Stay away from the big guys who are just out to make big money on every job.