AP Water Heaters
Company Overview
hot water system, water heater repair earthquake safety shutoff, upgrades and new builds. We do not provide drain maintenance services nor sewer line replacement.
Justin Aulday, our owner has worked in plumbing since 1997 and has built Aulday Plumbing into a value-driven plumbing business.
I possess over 25 years of expertise in every phase of plumbing work, I am licensed with a C36 license and my expertise lies in hot water system repair and installation. I take pride in this craft and I perform it with skill.
Business Services
- Gas line installation
- Gas line repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Water heater installation
- Water heater repair
Business Location & Hours
Mon: | 8:00 AM - 5:00 PM |
Tue: | 8:00 AM - 5:00 PM |
Wed: | 8:00 AM - 5:00 PM |
Thu: | 8:00 AM - 5:00 PM |
Fri: | 8:00 AM - 5:00 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

Not sure why this is the first review since 2014, but Justin came over to fix a number of things - hot water heater, replace a toilet tank and fix a leaky kitchen sink. Not only was he great to work with in terms of scheduling and discussions about the best hot water heater for me, but when he came to do the work it was fast, super well done and fairly good clean up job. I appreciated Justin's flexibility, knowledge and professionalism. Also helped that the plumbing supply store team spoke highly of him and his work. I'm actually calling him back today to do the next round of work. Phew! Finally found a great plumber.

Justin came promptly when scheduled and was able to quickly fix a plumbing problem that another plumber had caused. He was fast, polite and charged a reasonable rate. Most importantly, he knew what he was doing.

This was without doubt my best and most reasonably priced home repair experience ever, and I have owned homes since 1993. I called Aulday plumbing today at 11:30 when I arrived home to find my water heater's broken exit pipe spraying water all over the floor. They were in the area and came over within five minutes, picked up new pipes for the water heater down the street, and replaced it by 1215. $145. Plus really nice guys who made sure to keep our floor clean by shuffling to the door on a towel. [I promised not to post a picture of them doing this.]
They also educated me on the cause (cheap pipe), the kind of alternative pipe solutions, and water heater quality/reliability.
I will use Aulday in the future whenever I need a plumber. Pretty amazing.

I recently bought a home in Kensington, and needed to find a good local plumber. I decided to give Aulday Plumbing a try, based on positive Yelp reviews. Justin Aulday has been a great resource in providing expert advice about how and which repairs and upgrades are worth doing at my home. Justin is both cost- and quality-conscious and extremely helpful in responding to the couple times I've already had immediate needs for troubleshooting-- once to determine whether there was a leak in the house; once to identify the source of a gas leak; and another time to help me (as a clueless homeowner) find out that the reason why the gas stove wasn't working was because another tradesperson had shut off the gas supply to the oven while doing foundation work. NOTE: Justin declined to charge me for his first inspection visit and for the visit to see about the oven, and although he accepted payment for the visit that determined there was no water leaking (turned out a cleaning supply bottle from the previous occupant must have leaked into a built in storage unit), he did not ask for payment: I felt it was his due. Justin's main job at my house has been to install a tankless water heater and remove the old, traditional water heater. This was done for a very competitive price, and Justin also smoothly coordinated with an electrician to arrange for the power supply to the heater. Justin is unfailingly courteous, professional, kind hearted, and confidence-inspiring.

I needed to get my electric water heater replaced at my office, and had gotten an unbelievably high quote from another leading plumber. I called Justin, he came by the next day, installed it in an hour and charged me very reasonably for his time. That's how it should be done! Bada bing bada boom! I know whom I'm calling first next time I need a plumber. Thanks Justin!

I called Justin on very short notice with a leaking kitchen faucet and asked for him to come out that day. He agreed to meet me right after my work finished and I found him at my house when I got there!! Luckily, the problem was small - almost embarrassingly small. Justin had it fixed in 5 minutes, showed me what to do if it happened again, and charged an extremely reasonable price considering I wasted his time. He could not have been nicer - he is now my go-to plumber

Found Justine on Yelp and he was awesome. He was punctual, located & fixed the problems efficiently and cost-effectively and cleaned up after himself. His charges were fair and reasonable and totally honest. To top it all, he was warm, friendly and helpful. Almost made me wish I had more plumbing problems - almost! Folks, if you need a trustworthy and efficient plumber, Justine is THE man!

Justin has been our plumber for years. He has done several projects for me, my family, and my friends, everything from dealing with clogs all the way up to a complete re-piping. He is responsive and friendly, works efficiently, and his work has held up beautifully over the 10 years we've been in our home. I could not recommend him or his services more highly.

We had recently moved into a new house and needed a hook up for our gas dryer as it was only set up for an electric dryer. I got an appointment for the next day even though there was no hurry. He came out at the appointed time, the cost was in the window of his estimate, and I was pleased with the quality of the work. He charged $105 an hour plus material.

Very impressed. I needed a gas pipe moved as part of a kitchen remodel and Justin was everything you could hope for in a plumber. Punctual, friendly, did a great job and cleaned up afterwards. Thanks!