Testing completed. Online appointment still super simple, they were on time and it only took 10 minutes. Love these guys!

Efficient, knowledgeable and reasonably priced. You can fill out a form for an appointment too.

Very good staff, extremely informative and thorough in their teaching/testing. The information given provides everything you need to know to become a certified tester and the staff is set on ensuring you understand concepts. read more

I call Ben every time I need to get the back-flow test (Once a year) I manage several properties and they have been helping me out with all of them for almost 5 years now . Their system is super easy to use to book online, they are always on time and they are quick and efficient. Ben is super nice and very professional. I would not go with any other testing companies. And their prices is totally aligned with the market. read more

My backflow preventer was leaking, and a plumber told me it was going to be $1800 to replace the entire unit. I decided to call an expert and reached out to AAA. John answered immediately and offered to come out and repair it, but mentioned that based on my description of the problem I could probably just do it myself so he wouldn't have to charge me. He spent time on the phone with me walking through the fix, and 10 minutes later my problem was solved using a wrench and a screwdriver--without even needing any new parts! A business that wants to save you money and doesn't simply charge you as much as they can is so rare -- it takes real integrity. Needless to say I will be calling John when I need to have my annual test performed, and highly suggest you do the same! Thanks again John! read more

I am so lucky can be a part of AAA , teachers all is professional and knowledgeable, all your need to be a certification tester you can get from here. the all the training days filled with clearly and understandable knowledge points and test practice , I can easy to grasp. I will recommend my friend come here , thank AAA help me to be a certificate tester and totally recommended read more

Can't say enough good things about this company. They're reliable, professional, personable and know their stuff. When your annual backflow testing is due, use them. You won't be disappointed. read more

These guys are great. Reasonable, trustworthy and easy to work with. Been using them for 7years and they make it effortless with the paperwork to the city. Each year they contact me, do the testing and take care of filing the report. I'd highly recommend. read more

AAA Backflow Testing - The system AAA takes care of. - Backflow Services Near Me - San Francisco, California

See all

My former testing company stopped doing testing; I had used them only because they were contracted through the sprinkler system after installation a few years ago, so off I had to go to the city website to find a new one - weeding through company names, locations, etc. - no substantive information for making a choice. It was great fortune (and perhaps an obviously clever company naming choice) that AAA Backflow was in the batch of the first few companies I looked up here on Yelp, and the reviews clearly pushed me in their favor. Even though I couldn't connect directly with John when I called, their online scheduling process was seamless and I was able to schedule to my convenience. Ben who came for the service call was spot on-time, courteous, clearly knowledgable, pleasant, friendly, familiar with my monitoring company and service, fast, efficient...I could go on and on, but I think enough said. Can't recommend highly enough; have suggested to my former service they should refer their customers directly. They likely won't, but I sure would. read more

Great service, always remind me when it's time for my annual backflow test. Always on time and efficient.

Convenient, quick, and friendly! You can book an appointment on their website, which is super handy. I booked a next-day appointment, no problem. They also send an email reminder. So many plumbers, electricians, and other service providers don't have these kinds of booking tools, and it makes a big difference. Needing to call and try to get someone on the phone can be a hassle; booking this appointment online was the easiest thing I did all day. Kelly Poole came to our building and was the nicest, jolliest, friendliest fellow. I left him alone to do his testing. The whole thing took about 10 minutes. All in all, barely any effort needed on my part to get that looming city requirement done and dusted! So glad to have found these guys! read more

Bob was very flexible with scheduling my back flow test. He was prompt and was also very efficient with his time (and mine). He filed all the necessary paperwork for me and sent me a copy via e-mail. The guy is quite knowledgeable and even offered advice on an unrelated problem I had which proved very helpful. I recommend AAA Backflow 100%. read more

This is an excellent vendor for completing the annual SF mandated backflow testing. I have been using AAA since my building was new (8 years) and they are prompt and efficient and easy to work with. The appointment online with a follow-up reminder email and the reliable, friendly and knowledgeable service make this a winning combination. read more

Great and painless experience! I scheduled my appointment through the website which was quick and easy. Then Bob was quick to respond to confirm the time and to make sure I knew what part of our building I would need to give him access to on the day of the testing. On the morning of our appointment, Bob texted to let me know his ETA. He was punctual, efficient, friendly, and took care of all the filing with the city so I didn't have to do anything! I will definitely be using AAA Backflow Testing again! read more

I highly recommend AAA Backflow Testing. If you don't know what backflow testing is and really just want to deal with that letter you got from the city as quickly and easily as possible with a minimum of hassle, you really should just call AAA Backflow Testing. Bob returns calls, responds to emails, will give you an invoice over email and will show up on time. I called multiple places listed on the dept. of health's website and wasn't called back by any of them. Then I called AAA Backflow Testing, got a call back, exchanged emails, and the next day the test was done. It really couldn't have been easier, that's why everyone including me is giving 5 stars. read more

Bob was very helpful over the phone and he came by in person to follow up. When it comes to getting Backflow information and requirements, Bob is a wealth of knowledge. Other testers might not show up on time or at all but Bob is on top of his game. read more

It was easy to schedule an appointment online, they showed up on time and efficiently performed the test. Results sent in an email.

My neighbors and I have used AAA Backflow Testing repeatedly and our experience is always the same - easy, reasonably priced and reliable. I especially like the automated system which lets me pick a convenient time and sends me reminders. Makes a somewhat irritating annual task into a breeze. Wish all my house related service calls were this reliable and effortless! read more

Easy, fast, online scheduling, fair, reliable, courteous. The way a service business should be. What else do I need to say? We're never turning back! Thanks Bob. read more

Truly truly truly great. Bob and team seem to know that backflow testing isn't something a property owner loves... but it is something we need to do. So he's made it simple by using technology to make appointment reminders and scheduling easy. And he's made it pleasant. If you happen to be around, Bob is fun and interesting to talk with. 5 stars for the three As: AAA Backflow Testing! read more

Professional, on time, efficient - love working with AAA Backflow Testing LLC - it makes this task a non event for busy home owners. Cheers read more

I 100% recommend AAA Backflow Testing. I called Bob on a Thursday afternoon, and he was able to come out the same day. He's a nice guy and walked me through what exactly "backflow testing" was, since I had no idea. He ended up explaining to me all about my plumbing and radiant heating system, gave me contact info for folks at the San Francisco Water Quality Bureau to get my contact info updated. All-in-all, he went well above and beyond the call of duty. A great experience. read more

I've used Bob for four years now. Great guy to work with. Always on time and has his City paperwork all on computer.

What is backflow testing?? Who knows! That is why you should call Bob at AAA Backflow Testing. He explains everything (if you care), super knowledgeable, extremely nice and personable, goes above and beyond to do everything to code, help you out, file paperwork for you and gets back to you immediately with any questions. I highly recommend him. read more

Another great appointment with AAA Backflow. Bob Stalling is great to work with.

Very friendly and efficient and never late to an appt. Easy online scheduling and city submission.

Bob is always on time and is just a nice guy. He does the job quickly and files all the appropriate paperwork with the city. Well-priced, too! read more

I called Bob Stallings of AAA Backflow Testing after I received a 30 day notice from the city to get my backflow device tested. Bob not only promptly returned my call, but also scheduled a weekend appointment. He showed up on time and walked me through the process. I highly recommend Bob! read more

AAA Testing. This expenditure is an excuse for water dept to squeeze dollars excessively for customers. But if we're back into a corner and have to pay, Bob Stalling is a guy i can trust and would call him again. He has done my backflow test for 3 years and we're happy with his service. read more

We had them do the backflip testing required by the city. This is an annual pain to a property owner, but this team makes it painless. And gets it done quickly. We are very appreciative. read more

Wow-- online scheduling and on-time service with a smile! And a $20 discount for cash payment. What a pain-free way to check off this task from my list. Thank you, Bob. read more

AAA Backflow Testing is really great, easy to work with reliable and honest.

Bob came out a did a backfow test for me. Not only was he prompt and friendly, he had some great advice for our heating system. Most importantly is was very trustworthy. read more

SFPUC requires annual backflow testing at our home. Bob and Kelly at AAA Backflow are professional, show up on time and get the job done. I book appointments using AAA's online calendar, which is very easy to use. Each year I get a reminder e-mail from AAA when it's time to make an appointment. The results are submitted to the city right away. Great service. read more

AAA Backflow Testing LLC has done our backflow test for 3 years, and longer for my family. Bob and Kelly are always on time, are polite and friendly. They have a very easy website to use to book your appointment with them. And I receive a reminder every year. I would highly recommend this company. read more

Bob Stallings knows his stuff. He is a pleasure to work with.

I can't say enough about Bob and AAA Backflow Testing. Receive annual email notification of backflow testing requirements, on-line scheduling is super easy and Bob is prompt and courteous. Bob files all requisite paperwork with the City of SF read more