How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%94+51.3Reliability 24%95+23Value 14%100+14.1Replies to reviews 7%100+7.1Craft & service penalty98−0.2Experts Score= 95Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.95SCOREUnited HVAC, Plumbing & Electrical
Sunnyvale, CA · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #50Position by Experts Score among all companies we track in this category. of 113 HVAC contractors · 4.9★ from 938 Google reviews
Report card
Percentile vs other HVAC contractors (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: value and momentum; weakest: satisfaction.
Reviews for your job
Customers hired United HVAC, Plumbing & Electrical for 8 kinds of job.
United HVAC, Plumbing & Electrical for plumbing leak detection
Clear ✕All 59 Google reviews tagged “Plumbing leak detection”
I had a great experience with Cristopher Villa. He did an excellent job redoing the plumbing underneath my kitchen sink and making sure everything was properly connected and working as it should. He also snaked the kitchen drain line to address a recurring blockage. Cristopher was professional, knowledgeable, and…
We’ve had Anton help us with several plumbing projects around the house, and every experience has been great. Most recently, he replaced our washer/dryer valves, installed a new toilet, and took care of a leaking bathtub faucet. What I really appreciate about Anton is that he takes the time to explain what’s going…
Great thanks to Pasha and Anton and Teo! They helped us to finish couple of big projects after home purchase and before moving in. 1. install a water softner (Aquasure) 2. HVAC Team to replace the old HVAC system and install a new one for the whole house. 3. Water leak selection installation for the house. They have…
I could not be more grateful to United for the work they did today. And I am especially grateful to my technician Chris Villa for being so professional, patient, and thorough in the work that he did. I called United for a leaky toilet, and they were able to find other problems and damage I didn't know about, and…
I highly recommend United HVAC, Plumbing & Electrical! From start to finish, the entire process was incredibly smooth. They handled all the permits and inspections throughout the project, which gave us complete peace of mind. Every single technician we interacted with was friendly, approachable, and truly easy to…
United was quick to respond to the flooding in my basement. They asked me a number of questions regarding the problem I had. They gave me a time when they would show up and they were right on time as scheduled. After reviewing the problem they provided me a plan on what to do to determine the cause of the…
Technician visited on time and finished the work even when it was heavily raining. Will choose United Plumbing again.
Found them reliable. No games. Provided proper invoice with license number. Will use again when need arise.
Honest. Professional and really good workmanship.
Excellent work. Would highly recommend.
Alexandr was very knowledgeable and patiently diagnosed where the leak was coming from and recommended what specifically needed to be fixed. Another company quoted me an obscene price and suggested to replace the entire sewer pipe but United Plumbing was honest and recommended only what needed to be fixed and they…
Very knowledgable, professional and fixed my issue very quickly. I will be calling United Plumbing next time for plumbing.
Installed pop-up sink drain. Very efficient, making sure no leaks, then cleaned up everything before departing.
left a request on their website, received a call within a few minutes and scheduled an appointment for the same day. All of my 3 plumbing issues were resolved on the same day. Very satisfied with the service and will use again.
Quick response and good quality!
Was informed by the city that I most likely was experiencing a water leak. (Water meter was running even though there was no explicit water usage.) After some testing, I thought I had detected source of the leak. Tony came promptly Saturday morning as it was important for me to stop the leak as soon as possible. He…
After working with United Plumbing on 3 separate occasions, they are now my go to plumbing company. I trust and will continue to work with them, specifically the one individual who was assigned to me the first time and whom I had requested after, BIG SHOUT OUT TO THEM.
Our water usage was unusual high and we could not find the problem inside the house. We thought it might be water pipe leaking from the water main to our house. Alex did a leak diagnosis thoroughly inside and outside of the house. He pinpointed the cause of the leak and saved us from the costly re-piping.
This is the second time I have called on United Plumbing to assist with plumbing issues. The first was residential and this time was a commercial issue. Oscar was great! Any one of their employees who answers the phones are polite and professional. One of the things I am most impressed with is their…
Replace Water supply valve to Washer
good service team, highly recommend them
Amazing service, super reliable team, decent cost and thorough follow up as well!
I had water leaking from an upstairs bathroom into my kitchen through a can light in the ceiling. I contacted United Plumbing on a Sunday afternoon and they responded right away. They were able to schedule an appointment for first-thing the next morning. Alex and his assistant arrived right on time and quickly…
I had called United to repair a shutoff on a Saturday and was given a quote by their dispatcher, Joe. I was not able to get approval from my condo HOA on a weekend to shut off the main that is necessary for replacing a shut off valve. Luckily the valve stopped leaking after I shut it off. They called back to check…
United plumbing did a great job diagnosing my slow under sink leak and fixing it. I called and they came the following evening. They also did a great job with COVID protocols - face mask and shoe booties.
My kitchen ceiling downstairs was leaking when I ran any water upstairs. Ujin came and assessed the issue (on a weekend at no extra charge), came back the next day and repaired the broken pipe. He worked efficiently and cleanly and in total was done within an hour or so. It was far more affordable than a second…
Nice job! On time and respond was good!
Our upstairs bathroom was leaking water into the room below. Eugene, after checking the pipe connections (they were fine) in the space between the first and second floor, discovered that the leak came from the shower and pin-pointed the exact spot where the leak was. He took a picture of it. The problem was the…
On time. Good quality work in reasonable price. Definitely use their service again
Prompt response, quickly scheduled diagnostic visit, professional diagnostic, detailed advice.
We called to have a small leak looked at in the process of selling our condo - United Plumbing was responsive and was able to book an appointment quickly. They came on time and were able to take care of the issue quickly and efficiently. Will definitely work with them for any future issues as well!
We had a leak on the boiler extension tank for our water heating system, and we needed someone to come the same day ASAP (or it would've caused some damage to the bamboo flooring nearby). Found them on Yelp, requested a quote, and they responded within minutes. Got something scheduled for a few hours later, and the…
United plumbing not only repaired leak but recommended replacement of hot and cold valves. However, the replacement caused a different leak and United Plumbing returned immediately to take care of the problem, at no charge. I will use them again!
Prompt and Professional work. I had a leak at my shop in San Jose and they came and repaired quickly and efficiently.
Technician arrived as committed and completed the repair.
Den and Eugene are excellent at their craft. They went through diagnosis, and resolution quickly and was able to get around difficult challenges. They were always communicative about what they are doing and showed me what the problem again. Definitely recommend if you need any plumbing related fix
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Price
Bar = middle half of what customers paid · gold mark = category median.
Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| Drain cleaning | 104 | $161–$429 |
| Faucet installation | 73 | — |
| Plumbing pipe repair | 65 | $251–$1.2k |
| Plumbing leak detection | 59 | $57–$478 |
| Water heater installation | 58 | $1.2k–$2.8k |
| Toilet repair | 55 | $176–$517 |
| Plumbing leak repair | 46 | — |
| Faucet repair | 37 | — |
