American Plumbing Guild
Company Overview
Greetings! I’m Thomas Mulhearn of the Guild of American Plumbing. My partner and I deliver high-quality work at extremely affordable prices. For us, plumbing is a true craft. Our services include a variety of plumbing solutions, such as:
* Clearing drains
* Jetting sewers
* Sewer camera services
* Locating leaks
* Repiping with copper
* Installing water heaters
* Tankless water heater installation
* Installing faucets
* Installing pot-filling faucets
* Installing toilets
* Garbage disposal installation
* And much more.
If you require plumbing assistance, we are the ones to call. If you’re thinking about a project and have questions an experienced plumber, don’t hesitate to reach out. We offer fantastic discounts for combined jobs!
Best regards,
Thomas
Guild of American Plumbing
Call us at (714) 670-7594
921 N. Harbor Blvd. #167
La Habra, CA 90631
Providing service in and nearby locations, including:
* Anaheim
* Artesia,
* Bellflower,
* Brea
* Buena Park
* Cerritos,
* Costa Mesa,
* Cypress
* Downey
* Fountain Valley,
* Fullerton,
* Garden Grove.
We started small with one truck our guiding principle has been to treat customers with respect and perform the best quality job we can. This is our commitment now and into the future.
Clean and very professional.
Business Services
- Drain repair
- Faucet installation
- Garbage disposal installation
- Gas line installation
- Gas line repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Toilet installation
- Water heater installation
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 - 1:00 PM |
Sun: | Closed |
Recommended Customer Reviews

Really glad we went with Thomas for our recent plumbing issue. He was patient while we dealt with our insurance and worked us into his schedule on short notice. Like a lot of the other reviews mentioned- there's no sales pitch, no up selling, just an honest assessment about what he's working with and a fair price. His truck is clean and he shows up in a uniform. None of that really matters, but it just shows his attention to detail.
Being in real estate l'm especially happy to have found such an honest plumber to refer to all of my clients (along with friends and family). 10/10!

The owner, Thomas Mulhearn, was honest and did not overcharge. I was very pleased with his service.

I had a few plumbing issues that were annoying, but that I could live with. Anything was better than calling a plumber (so I thought). When my toilet started leaking with each flush I knew the time had come to get a plumber out to my house right away.
I was talking about my problem at work and a coworker said she had a great plumber and was so happy with him that she had her mom use his services as well. That was all I needed to hear and I gave American Plumbing Guild a call.
Thomas was able to come out the next morning. He showed up on time which is very important to me. He assessed and diagnosed the problem quickly, reviewed my options for fixing the problem (including how much $ each option would cost), and we came up with a plan. I had him fix those other annoying issues I mentioned at the beginning of my review as well.
Thomas REALLY knows his craft and was very honest and straightforward. I highly recommend him and will definitely have him out right when new plumbing issues arise!

Thomas came by way of a neighbor recommendation. I was very pleased with everything about his visit to fix a leak under my kitchen sink. He arrived on time, was very professional, explained what the problem was & what he was going to do to fix, the price was reasonable & the situation was resolved in a timely manner. Thomas gave me some quotes on other plumbing projects & I will be definitely having him return to do.

I received Thomas as a recommendation through a buzz group via social media. I was more than pleased with Thomas as he is very courteous, proficient, fair and most importantly HONEST!! Thomas came and resolved 2 plumbing issues I had, one was a slab leak. He made the repair with no upsale or ""talk"".....he is a very upstanding guy!! Would definitely use American Plumbing Guild/Thomas again!!....and HIGHLY recommend!!

I searched for a good and fair plumber, and Thomas at American Plumbing Guild came through as recommended by members on my community FB page. He was skilled, efficient, personable & fair.
Beyond a 5-star review, I'm not sure what else I can say. (Yelp wants a longer review) Oh yeah, he's clean and neat too! (Say no to crack!)

Thomas at American Plumbing Guild does excellent work. I've been using American Plumbing Guild for about 6 years for residential and commercial work around LA and OC, and he is always fair, quick, responsive, and does a good job. I don't do Yelp reviews until I've gotten consistent, quality service from a company for YEARS, and that is what I've gotten from American Plumbing Guild. I strongly recommend them!

Thomas did a great job helping with clearing out my main and also helped fix a few issues with running toilets. Thomas was very professional and did excellent quality work. American Plumbing Guild comes highly recommended!

Tom was very professional and went above and beyond to assist me with a complex plumbing issue due to restricted access to the water leak.
I will call him again in the future.
Marie, Anaheim, CA

Water heater went out in my apartment and called this company and Jason came out quick to fix the issue and we are very happy with the service Jason provided us. I recommend him to anyone who needs plumbing services. The price was cheaper than other services but the quality is great. Give him a try and you won't be let down.