Isaac & Sons Plumbing Glendora
Company Overview
Isaac & Sons Plumbing stands as your dependable local plumbing service in Glendora and nearby regions. Our team delivers expert plumbing solutions tailored for homes and businesses, addressing emergencies, leaks, clogged drains, and regular upkeep.
Our services range from leak detection and sewer cleaning to water heater repairs, gas line fixes, repiping, and bathroom remodels. Using advanced technology, we guarantee quick and dependable solutions.
Our commitment to transparent pricing and high-quality service sets us apart. Reach out to us today for professional plumbing help.
Business Services
- Bathtub installation
- Drain repair
- Gas line installation
- Gas line repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Hydro-jetting
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Toilet installation
- Water heater installation
- Water heater repair
- Water pipe repair
Business Location & Hours
Mon: | Open 24 hours |
Tue: | Open 24 hours |
Wed: | Open 24 hours |
Thu: | Open 24 hours |
Fri: | Open 24 hours |
Sat: | Open 24 hours |
Sun: | Open 24 hours |
Recommended Customer Reviews

Jeff changed out my kitchen faucet in less than 15 minutes. He is an expert and knows what he is doing. It was a simple single handle faucet so I thought the price was rather high.
Nevertheless, he did an excellent job.

Jeff was awesome, great guy to ask for honest and quality service. They are not out to take you for your money. I had one guy come out to quote me for $225 for NOTHING, trying to convince me to accept the quote because it was a low cost and he had the parts on hand to fix now. Jeff came out and showed me what the issue was at hand and just did some minor adjusting. He told me that should fix the problem and if it doesnt then he would come out to replace the needed parts at only $99 which is less than half the cost the other guy was quoting. I would definetly recommend these guys to everyone. Thanks Jeff.
- The Joint... The Chiropractic Place in La Verne

Issac and Sons are extremely professional. Our business had a problem with our toilets. First Plumber I called said he might be able to come in a couple of hours. Issac and Sons came within 20 minutes. They were prompt, pleasant and professional. Issac and Sons are now my plumbers for my business and for home.

Isaac and Sons response to my phone call was literally impressive. He showed up on time to our appointment and was thorough when I showed him our problem. The quote he gave was fair and he was willing to start immediately! Very impressed with his service and his professionalism. I highly recommend his plumbing service!

I just had Isaac come over with Mathew and they were awesome. Not only did Isaac answer my call as I had a leak in my guest bath sink, he was able to come over same day and within a couple of hours of my call. I was really worried as I have pex and bead board on the walls. I thought he was going to have to open my wall, but after looking at the problem more closely, he told me all I need was a new faucet. That's it! What I thought was going to be a monumental problem turned out to be something very simple. Isaac was so professional and not only that he didn't even charge me for the visit! Thank you so much Isaac and Mathew. I really appreciate your professionalism!

This review is being written for my parents.
Over the last few months they have had a few plumbing issues and having had bad experiences in the past with plumbers, either not doing a good job or charging an arm and a leg, we have tried to remedy the problems on our own. I was able to fix a few of their issues, but after a certain point youtube videos can only take you so far. I finally convinced my dad to get a plumber and after looking on yelp decided on Isaac and Sons because of all of the 5 star reviews.
Let me tell you, it was, and continues to be a great experience. Issac has serviced my parents home on two separate occasions, has done an amazing job with reasonable prices, is always prompt (usually next day service), and will explain any questions that you have. Isaac has fixed our bathroom sink, installed a new garbage disposal, and replaced an old hot water valve.
To truly state how impressive Isaac has been, only look to my mother, who is very cautious to people that come to work on our home, and even she has taken a liking to him. My dad says he is never going to go to another plumber as long as Isaac is around.

Issac came to my home and evaluated my problem at no cost! I can't say enough positive things about his helpful attitude. He is now my forever plumber and I can honestly recommend him to all! Julianne in San Dimas

If you need a plumber look no further! Isaac repiped our house in pex/copper and replaced water heater. They did very clean work it only took him 2 days. His estimate was beyond fair and stuck to his price even thought materials were more than expected. He definitely went above and beyond for us. Above all he was honest and straight forward about everything didn't try to take advantage of us!

Plumbing repairs are one of those unexpected, stressful, issues that sometimes you don't know who to trust. and more often get taken advantage of. Our most recent experience has turned that perception around for us.
Isaac is a great, experienced, hard working guy! he is honest and trustworthy. and isn't interested in charging the most expensive option. but will work with you on your budget needs. He is very fair and is more interested in gaining your buisness forever than gouging you on one visit. it is comforting to know when I'm in need of a plumber I only have to call one guy and be confident in a fair , honest price and a solid quality of work!

I called Isaac a few weeks ago for some help with a leak in a water pipe. I was on a tight time line and I needed a plumber like NOW! Isaac rearranged his schedule on very short notice to meet me for a quote which was awesome! Isaac showed up right on time and his quote was by far better than any of these big box companies. You can tell Isaac is a good guy, and a straight shooter. Isaac got the job done right and I'm very appreciative! Thank you Isaac! I highly recommend Isaac & Son! A good plumber like Isaac is HARD to find!