They fixed the faucet for a leak and replaced the toilet …read more Very professional !! Extremely knowledgeable !!!! Also very personable I highly recommend their service . They arrived on time and took care of business !!!!!!

After we moved into a new house, We had a semi clogged sewer lateral in our crawl space and Kameron…read morefrom Caccia diagnosed the problem well and showed us photos. He was very polite and efficient. The lateral was not installed with the proper slope through the house, leading to a blockage in one section. Too bad the house disclosures didn't flag this! So we hired Caccia to upgrade our lateral from 3" to 4" and correct the sloping. It was a 2.5 day job and they were clean and professional (team of 3 guys led by Kevin). We would hire them again, but we hope we don't have to :)

We used this company in July of 2026 and they were great. We had been smelling a slight gas smell…read morein our garage for a number of months. The smell was not consistent. It only occurred when the weather was hot. Basically, only summer afternoons. We had PG&E come out repeatedly and they could not find the source. We spoke with plumbers and other heater repair companies. All of them told us that it was not our heater; that we were wrong about the inconsistency of the smell. That gas leaks are only consistent and would not happen only when it was hot. We were told that we must be wrong. We felt like we were going crazy. Until we called Bay Area Water Heaters and Dave came out (with a whole crew). He took the time to inspect our heater and said yes, this slight gas smell on hot days is something he had heard of. It was likely due to an old valve within the control panel. He walked us through our options but ultimately suggested replacing the entire heater. His team was able to do the job right then and there and at a reasonable rate. It was completed within the hour. And sure enough, no more gas smell in our garage. Dave and his team were amazing and incredibly professional. We will be using this company again.

The owner, Chris, showed a complete inability to control his emotions and yelled at me over the…read morephone during a routine customer service call. I had scheduled a service appointment and needed to cancel. I understand that cancellations impact a schedule, so I remained completely calm and polite throughout the conversation and paid their full cancellation fee immediately without hesitation or dispute. Despite complying with their policy right away, the owner became hostile. He lost his temper, raised his voice, and berated me for how much the cancellation hurt his business. A cancellation fee is meant to cover lost time--it is not a license to yell at and lecture paying customers who are speaking respectfully. Handling ordinary business interactions with this level of aggression and emotional volatility is completely unacceptable. I would strongly advise against dealing with an owner who treats customers this way.

Today we had a service call from Handy Plumbing Man. The technicians were Patricio Lozano and…read moreBrayen Duenas. They were both very professional, courteous and honest. I have used this company in the past for my plumbing needs and would highly recommend them

Had a camera inspection to check my aging sewer lines which revealed root incursion. I decided that…read moreit was time to replace the cast iron pipes to ABS. The initial sales, pricing, scheduling, and first part of work were all fine. They came on-time and finished the job on-time pending final city inspection. They asked for payment and I provided and then things unfortunately became very unpredictable. I had to keep calling the office to find out when the inspection was going to be. Then the inspector came but the Handy team did not show up. Also after they finished work I discovered I was missing a set of extension cord! Nothing else was amiss so I think they probably just used it and took it by mistake? The whole billing process was also weird where they never provided me the signed copy of the contract. Now I have 2 large holes and debris piles in my front yard with caution tapes for 2 weeks and counting. I should not have trusted these guys as much I guess, so be forewarned before you go through with these guys. 2 stars so far because I believe the crew's initial job is decent, but the sales and office coordination give me an uneasy feeling. It's too bad because I really wanted to like these guys and thought they did a good job initially. I will have to update this review whenever the inspection occurs.

Had a water heater problem so put out a Yelp. They called me less than 5 minutes after I hit…read more'send' even though it was past midnight. Tony S. came out the next day, diagnosed the problem (cracked tank) and replaced it within a few hours. He did a wonderful job. Note: There were several companies that responded. I went with these guys because we've worked with them before (Simon last time) and had a good experience.

my garbage disposal broke and Discount Plumbing came out within a few hours of me contacting them…read more Carlos was very communicative and called me when he was on his way. He arrived during our appointment window and had my new garbage disposal installed in 30 minutes! Great quality of service, I would definitely call them again

Joseph from Bayshore Plumbers is the ultimate professional…read more He promptly diagnosed our garbage disposal issue, prepared the area, and fixed our issue. He was professional, super capable, prompt, thorough, and friendly. After the fix he tested to ensure 100%. Strongly recommend Joseph and Bayshore Plumbing and I'll definitely call againfor future plumbing needs.

Sink and food disposal got clogged over the Labor Day weekend. Bayshore Plumbers came in highly…read morerecommended and they scheduled me ASAP. Omar M. arrived on time and was very professional and friendly. He got the deep clog taken care of and gave me advice for preventing future clogs. Omar was fast, efficient, and left the sink area clean. He treats your home as if it were his own. I would highly recommend requesting Omar. Price was fair given the expertise and professionalism offered, especially supporting local businesses and our neighbors. If dealing with an HOA it is important to get documentation and records, which they will provide a third party unbiased opinion on the condition of your plumbing, especially where your responsibility ends and where the HOA's responsibility begins. Great job.

Steve arrived at the job site at 10:00 am-and by 3:00 pm he expertly replaced a 100 gallon…read morecommercial hot water heater for an eight unit apartment building. He did a 5 star excellent installation. I have been a landlord for more than 45 years. Steve has done multiple water heaters in other properties. In my estimation Steve is the best in the business. Water Heaters Only is the best in the Bay Area. The business is Five Star.

Will G was friendly, professional, patient and knowledgable when replacing a 28 year old water…read moreheater. Panic alleviated. I have hot water again, and I don't have a river flowing in the garage. Thank you Will!

Cornilio really went above and beyond for us. Great communication and knowledge. I will definitely…read morecall green arrow first.

Green Arrow Plumbing has been exceptional, and I'm very grateful that I trusted them with such a…read moresignificant plumbing project. From start to finish, they demonstrated a high level of professionalism and attention to detail. What initially began as two slow-dripping faucets turned into a much larger job after they conducted a thorough inspection beneath my home. Their findings were later confirmed by two other companies, but I ultimately chose Green Arrow because they took the time to clearly explain their assessment and recommendations. In addition, their quote was considerably more reasonable than the others I received. Their team is knowledgeable, thoughtful, and highly skilled. The quality of their work was even confirmed by a contractor friend of mine, who described it as A+ craftsmanship. Taking on a whole-house plumbing project is never something to look forward to, but Green Arrow made the process far less stressful. I feel confident in the work they completed, the investment I made, and--importantly--that I was treated fairly and not taken advantage of, which was a concern with some of the other quotes I received. I strongly recommend giving Green Arrow Plumbing a call. You'll receive excellent service, likely save money, and end up with reliable, long-lasting results. As an added bonus, they're a local company--supporting local businesses is always a win in my book.

When you're looking for someone to repair/replace your water heater, you don't just want someone…read morecapable of doing the job well, you also want someone who is going to have a good attitude and not add to your stress. Luigi was awesome in this regard - it was a pleasure working with him and he+Jude did a great job with our replacement. They came by next day and took care of things quickly.

My water heater was acting up and was showing a sensor error. I need a fast fix so messaged several…read morebusinesses including the details of my water heater error and make and model. The Water Heater Guys identified the part right away and sent Jude out later that day. He fixed it but mentioned that this type of issue may end up leading to other parts starting to have problems. Sure enough, about a month later the water heater went down completely and started slow leaking. I messaged Luigi late Saturday night and he got back to me immediately and told me to call the next morning. I felt bad calling on Sunday morning (it was Father's Day), but he called me back and booked Jude for the next morning. Within an hour of Jude's arrival, I had a new water heater up and running, a new 6 year warranty, and the price was reasonable too. I'm glad I replaced it for peace of mind and very pleased with the prompt and professional service.

Hired Water Heaters Only to replace a water heater in Hayward. Often the truest test of a quality…read morebusiness is how they perform when things do not go well. In my case, I have quite a story of having to go five days without hot water because the unit I received was defective. The day after the install we found the tank had shut down. After a reset and restart done over the phone with the installer assisting, the unit failed again, a short time later. The next day which was a Saturday, another technician came out to swap out a heat sensor which appeared to be the problem. While changing out the part, the tech noticed that insulation near the assembly had burned, and ash was present. He vacuumed it out and restarted the unit. It made a horrible noise, and he spent a half an hour on the phone with the manufacturer tech support trying to diagnose the problem. The noise eventually went away and he finished the repair. Unfortunately the machine shut down again after we got one warm shower. I called on Sunday, and explained that I was no longer comfortable with the unit being in our house and I wanted a replacement, of a different maker. Without hesitation they agreed, and Monday morning, after acquiring a, more expensive model of a different make from a supplier, we got a replacement installed, at no additional cost. These problems are rare, and not the fault of the installer. I could not have asked for a more timely and considerate treatment as a valued customer of this business.

UPDATE: Following my…read moreoriginal post, General Manager David reached out early the next morning to understand what went wrong. He promptly dispatched a supervisor, Steve, to inspect the unit. Steve went above and beyond from the start, successfully reigniting the failed water heater and troubleshooting the permit issue. The inspection issue was due to the local code requiring runoff to be routed outside rather than into the crawl space. Wanting to avoid drilling through my front porch, Steve proposed using a workaround device (FloodStop or Watts 210) and proactively reached out to the city inspector for approval. Once the inspector confirmed that a Watts 210 valve met code, David coordinated a return visit for Steve to replace the unit with a Bradford White model and install the approved valve. Steve did a beautiful job with the new installation, expertly redoing the piping and leaving the indoor cabinet completely clean. Best of all, I can finally take a hot shower without worrying that the water heater is going to die on me! I want to extend a sincere thank you to David for listening to my concerns and focusing on a real solution, and to Steve for his outstanding expertise, proactive communication with the city, and top-notch craftsmanship. All the fixes, including additional parts and labor, were provided at no extra charge. While the initial experience was stressful, the management team truly stepped up to make things right.

Paul was great! Our water heater broke Friday night and we had a new one installed the next day by…read more11am. Great communication. Would definitely use again.

I had my water heater break. I had a local plumber come out and he gave me a very high quote and…read moresaid he couldn't just swap out the one I had with a replacement but had to do a major change. I called Excalibur and they said this wasn't true. They could install a similar model of tankless water heater to the one I had. Their quote was almost $2000 less than the other plumber. I since had an HVAC company come out for something else and mentioned I had to change the heater recently. I told him what I paid and he said that was honestly a good price. Excalibur seemed honest and helpful and they were able to come out first thing the next morning and get my heater replaced. They did a good job and the new unit looks better installed than the original. They also gave me advice on how to maintain it and what maintenance I could do myself to descale it etc so it doesn't break again. Overall happy either way the service even though overall it was expensive it was still less than other quotes I got.