I've been using C&L for a number of years now for my annual backflow testing. Allen gets back to me right away, schedules the visit quickly, shows up on time, and takes care of the testing with no issues. We chat about travel or whatever and my annual backflow ritual is complete! read more

I would first like to say thank you to Allen from C&L Plumbing for resolving my back flow situation so quickly and professionally. I would definitely recommend him to anyone that requires back flow service. Recently, I was notified to get my back flow tested for my building. I found C&L Plumbing on Yelp and gave the number a call. Allen responded promptly and was very professional about what service needed to be done. He was able to complete the job with ease and even gave me a discount which was fantastic. read more

C&L Plumbing - Backflow Services Near Me - San Francisco, California

If you need a back flow test for your property I recommend C&L Plumbing on Moraga Street in the Sunset. Allen came out to our property and took care of the required testing, paperwork, and notifications for you. All we had to do is call them and they did everything that the City required. Awesome customer service, very professional, and Allen gave us a lot of useful and helpful information. We are definitely going to use C&L for all our plumbing needs! read more

I needed backflow testing and C&L were able to come out the next day and take care of things quickly and easily. While here, Allen made some recommendations that will improve our plumbing and other water-based systems and was really easy to work with and quite helpful. He was professional, patient, and was able to answer any questions we threw at him. I would recommend this business for anything they can provide and will certainly be a repeat customer. read more

This is our second year using them for the annual back flow testing required by the city and they did a terrific job again. They are fast, responsive, and affordable. They arrived on time and we were able to schedule over the weekend very quickly for the following Monday. Highly recommend! read more

Walked into our garage to a leaking 20 year old water heater this morning. I found Alan and his father at C&L. They gave me a quote over the phone, arrived just after noon and replaced my water heater before 3:00. They are very courteous and professional. I could not be happier that I found C&L on Yelp. read more

We needed an annual backflow test on short notice after our usual guy canceled on us last minute. Great service and extremely responsive with our scheduling needs. Cantonese speaking was a plus. Will be rescheduling with Allen next year! read more

C&L Plumbing helped us with back flow testing devices. Allen was professional and timely. I will be using them for future backflow testing.

Highly recommend for SF backflow testing. Quick and efficient, offered to come out same or next day and got the job done at very reasonable price. Appreciate the professionalism and will use these guys again. read more

I received notice from the city on doing a backflow test. Not knowing what this was, but was referred to C&L by a relative, Allen took care of everything from beginning to end. Allen was efficient and made the process easy as he took care of all the paper work. He is responsive and on-time. Thanks Allen! I will use your service again in the future. read more

Allen has done our backflow testing the past two years. He responds very quickly, is very efficient and reliable. We will definitely continue to use his services going forward. read more

I will use C&L Plumbing every year when I need my sprinkler system to be inspected. Allen called me a minute right after I asked for a yelp quote. His pricing is GREAT! I needed service asap because my due date was in a week. He was able to schedule me the next day. Allen was nice, arrived on time and accommodating. read more

C&L Plumbing is great! Allen was my point of contact. He responded to me same day and took care everything in a timely and professional matter. Highly recommend if anyone needs a backflow testing. read more

Needed to get an inspection done on our backflow valve and was recommended by our family plumber to Allen at C&L, gave him a call and got a response in a quick and timely manner. I let him know what needed to be done, and he told me when he can come out and take a look. He came by at our scheduled time and took care of the inspection quickly. Efficiency is always appreciated. read more

C&L answered my call on the second ring and worked around my schedule to get to me quickly. Showed up right on time, in a mask and was super professional. Allen was very courteous and took the time to answer all of my questions. I would definitely recommend C&L to anyone that requires backflow testing or service. read more

Reached out to C&L for backflow testing and they were very responsive. Our guy was on time, efficient, and didn't mind our questions. Will be recommending to others in the area. read more

Allen was on time, provided clear (and speedy) communication and submitted our backflow test electronically. His price was also significantly less than several other places that I called. 5 stars! read more

Allen was super responsive and got the job done quickly and efficiently. He's super responsive over email and his clear communication made the whole process easy. When we couldn't find out backflow testing forms he even offered to contact the water department directly to get our PIC number. Will definitely be coming back next year read more