H&M Plumbing
Company Overview
H&M Plumbing has proudly provided services to the Union City, CA community, including: drainage solutions, waste management, and water heating services. Give us a call to schedule your appointment!
At H&M Plumbing, we always aim to prioritize our customers' needs. If we identify any potential issues while working on a project, we will respectfully inform you. Additionally, we never undertake repairs on items that do not require attention.
Hammad Khan, the founder and owner of H&M Plumbing, grew up in the Bay Area. From a young age, he was immersed in the plumbing trade alongside his father, cousins, and uncle. Afterward, he served in the U.S. Marine Corps, where his plumbing expertise proved invaluable during multiple deployments in Iraq and Afghanistan, particularly in reconstruction efforts. Upon retiring from military service, he returned to the Bay Area and launched his own plumbing company. He places a strong emphasis on customer service and offers competitive pricing. He has instilled core values into the business: integrity, and transparency. In his own words, ""price is merely a figure; quality is what truly matters.""
Business Services
- Bathtub installation
- Bathtub repair
- Biohazard cleanup
- Damage restoration
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Mold remediation
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
Mon: | Open 24 hours |
Tue: | Open 24 hours |
Wed: | Open 24 hours |
Thu: | Open 24 hours |
Fri: | Open 24 hours |
Sat: | Open 24 hours |
Sun: | Open 24 hours |
Recommended Customer Reviews

We noticed water dripping sound coming from our crawl space. To our surprise we saw puddles of water in our crawl space because of plumbing leak from one of our restrooms and we called H&M plumbing. We were pleasantly surprised at their responsiveness. H&M plumbing did a thorough inspection of the plumbing in the house to determine the cause of the leak, they also did inspection of other pipes and recommended us to do partial re-plumbing not just for restrooms but also for kitchen sink. Considering the seriousness of the issue, we okayed their suggestions/plans. They completed the job in just couple of days, we were very happy with their service, we will definitely reach out to them for our future plumbing needs. I would recommend to our friends.

H&M plumbing performed a major restoration project at our home in Newark, we had a drainage leak from one of our restrooms which caused mold development and puddles in the crawl space. The restoration worked seemed daunting for us and we approached few restoration guys. H&M plumbing seemed the most interested of all and thorough with their skill when we spoke to them over phone, to our surprise they estimated the extent of the issue from my description over the phone and came out with full gear and tools to find out the root cause of the issue in their first visit itself. They were in touch and answering our calls promptly while we were handling the claim with the Home Insurance. Finally when we decided to go with them, they started the work the very day, and completed the work in fewer days than we expected. During the course of the work they were very prompt in updating us the status at the end of each day, after their work they cleaned up the bedroom and the hallway very thoroughly. They offered warranty in their work and am glad that they would follow up if needed. I would definitely recommend H&M plumbing to my friends.

Because I can't give ""0"" stars. I was told pumps were needed to clean water out from under my house. The price was high but I thought ok.... pump and special equipment and special care are expensive. No pumping was done. Only used plastic bags to remove clean water. No sewage water as I was originally told. I should of been refunded some money since the problem wasn't as serve as originally stated. They left the bags of water in my driveway overnight and did a poor job of cleaning the first day. They cleaned the second day because they expected me to hire them for a bigger job. I called someone else. I wasn't paying more money to not get what I was changed for.

My first contact with H&M Plumbing was replacing my two bathroom toilets in the master bedroom and in the main hallway. The two bathrooms share the same wall. An unexpected pipe corrosion broke between the two toilets and required its repair first before installing the new toilets. This occurred in the late afternoon so the water had to be turned off in order to complete the pipe replacement by cutting the wall shared by the two bathrooms. Thanks to H&M's problems solving, my bathroom tile in the main hallway was untouched and the shared wall from the master bedroom was cut and replaced by the sheet rock. The crew worked until completion at 11:00pm. What a relief to experience their skill and professionalism in getting the work done in a timely manner. I have had the installation for almost a year and there are no problems.
Hammad, the owner of H&M Plumbing noticed my main water valve needs replacement which I agreed and he also replaced the front and backyard facets. Little did I know this was just a start of future plumbing jobs because my house built in the 1970's has the original plumbing.
My third contact with H&M plumbing was in Feb 2018. My water heater was leaking and needed replacement. Hammad, the owner of H&M Plumbing was out of town, but one of his associates connected with me and on the same day installed the new water heater. I was pleased with his work and thanked Khan for backing up Hammad.

H&M was a blessing!!!! I manage a property in Hayward, having no contacts there I was in a bind. I called a few plumbers and the rate to come bid the job was outrageous. I found H& M on yelp, they immediately came out, accessed the issue, bid it out and did the job all in a matter of a couple of days. I hired them again to re-pipe that entire home. They were timely, professional and added a few extra fixes at their cost, which I completely appreciated.
A few weeks later our water heater went out at home. I called Hammad for the replacement. Again, he came out, bid the job and we hired him on the spot. The replacement, work and his attitude are so outstanding we decided to hired him again to replace all the water heaters in our hotel. Being owners of businesses, we understand the complexity of what it takes to run a business. We appreciate his honesty, hard work professionalism and timeliness on all our jobs.
H&M has become our go to Plumber!!!! If you need any plumbing, they are fair, professional, reasonable priced and run an honest business, I highly recommend this company.
Thanks for all the fantastic work!!!!

We bought a water heater from them about a year ago. First of all at last minute they increased our estimate. We were stuck so we had to get it. They told us about all the warranties, and if something happened they would be here right away. Today we had a minor gas smell. PG&E came to check and said the main T- stat had to be replaced asap. I called this company and texted. I explained the situation and on top of that I told them I had alot of company over and It needed to be replaced right away. He said let me talk to warranty department and would call me back right away. I called about an hour later and was told he was still on line with the warranty people. In the mean time I got someone to come out right away from another company and they fixed it right away. I texted again about 3 hours later, and was told he was still trying to talk to the warranty people. I'm, sorry it doesn't take all day to get thru to warranty. They should know it is covered, because I was told the parts were covered. In the mean time I spent $400 and I was told oh if you ever need anything again, to call them. I don't think so! I would give no stars if I could

This guy runs a very unprofessional business in the beginning he is really nice & all to responding & getting the job done but when it comes time to back up his work he is a true flake he doesn't respond back to calls after so many calls after calls he gave us a window of time which he will show up in between he didn't so we had to go out to run an errand after 30 min he shows up & left a message then we called him back & he said he will reschedule but again another NO SHOW he was NO SHOW so many times it got to a point & very frustrated & had me write this review better to do your research if you are getting something done from him if you ever have any problems again how will his warranty system will work after paying so much money.

This team is an A team - efficient and swift in addressing the problem. They were fair and can be trusted to do a good job for a good price on time

These guys were great. Came right when they said they would and got back to us promptly with a quote. Really appreciated their professionalism.

So Unprofessional Hammad came to my 95 yr. old grannys home she has a leak, on August 9th. He said what we needed done gave us a quote and schedule to meet with my aunt 3 separate times and never showed up and never gave a reason! Four weeks later I call him told him who I was and he hung up on me or so rude and sooo unprofessional! We called him cause of all the good reviews! If i could give give no stars i would!