A-Unimasters
Company Overview
A-Unimasters is a locally owned company proudly serving San Diego County for more than 25 years! We handle different water heating systems such as tankless, power vent, and direct vent water heaters. Reach out to us today for quick same-day service in many cases. Get a no-cost service call when you schedule a repair or installation.
Business Services
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Water heater installation
- Water heater repair
Business Location & Hours
| Mon: | 8:00 AM - 5:00 PM |
| Tue: | 8:00 AM - 5:00 PM |
| Wed: | 8:00 AM - 5:00 PM |
| Thu: | 8:00 AM - 5:00 PM |
| Fri: | 8:00 AM - 5:00 PM |
| Sat: | Closed |
| Sun: | Closed |
Recommended Customer Reviews
This is a horrible company. Our home warranty company picked them to fix our water heater. The tech could barely speak English and tried charging $400 on top of the $75 deductible. He said he shut the water off and would be back in two days. The next day my living room was flooded . Now I have been drying out for the past 5 days and it has caused several thousands of dollars in damage. I hired my own competent guy and he shut the water off right away. Demetri a so called supervisor is horrible. I would love to see him in person!!
Sylvia J.water heater installation was done in a satisfactory manner. the problem is that since then ive noticed that the wood structure that houses the water heater was broken, technician never even told me he broke it, so even if it was an accident initially, it has become intentional. not good . i would not use this company again, trust lost.
Mike P.Its to bad there are not 0 stars as they would get triple fixed a 1 year old dryer ..by the time they came out a looked ordered the part and came back out again I could have bought a new one plus the washing machine ...most companies would have said hay you should just get a new one! NOPE NOT THESE FOLKS ....I feel bad giving 0 as a feed back but Not really ...
they are in cahoots with insurance companies and because the insurance companies only pay them around $100 for labor, they drive up additional labor costs by adding random modification costs outside of what the insurance pays. its a total joke!
Assel R.I was forced to use this company through Kitchenaid warranty program and I regret it so much. I have never seen a company as rude and lacking customer service as Unimaster. I can only hope the management reads these reviews because the service was atrocious. The woman on the phone was rude, her attitude was as if I disturbed her during her vacation, she had no patience and kept putting me on hold every few seconds. After the technician came over, I was told I would get a call back to schedule a new appointment... 8 DAYS LATER... NO CALL. And her excuse was ""you were on the list, we just didn't get to call you yet"". I will write to Kitchenaid asking them to drop this company as their service provider. AVOID AT ALL COST.
Melissa S.Unfortunately, we had no power over using Unimaster. Had we been given the option, we would have gone with a more reputable company based on the reviews below. If you have the option STAY AWAY.
Our home warranty hired this company to come out and fix our broken water heater. They wouldn't perform the work without us using another company to rebuild the platform that our water heater was sitting on - $2K out of pocket to a company THEY recommended. (THAT in itself was sketchy...). F*** it, we needed hot water...sure. The worst part of the work was how many people we needed to schedule with and talk to within this company to get anything done. A scheduler, a plumber, an account manager and two others - I had NO idea who I was speaking with or needed to call back. I started saving names into my phone with their ""title"" so I knew who I was talking with.
Kevin M.There Tied together with a insure company fraud!!!!!! Horrible service really rude technician did a survey on my water heater in 3 minutes on my water heater and rushed out and said it couldn't fixed or replaced because it was leaking and made many false things about it there working together with insurance company ripping many people of beware there scam artists
Hot water heater was not working, pilot was not lighting. Expansion tank was leaking onto water heater. We called our home warranty they told us someone from unimaster would call us tomorrow and come by between eight and 12:00 Mullen showed up at 8:00am, he was not very talkative however he did a very professional job, removed the expansion tank and got the hot water heater working. He cleaned up the water in it that had leaked all over and inside the water heater. He was quick and did a very good job. Not the most polite but not rude in any way. I believe English was his second language which may be why he wasn't so talkative. All in about 30-45 minutes. I will call them again if I have any water heater problems.
Cody T.Inept! And that's being generous.
The reviews here are 100% accurate. I read them ahead of time and was bracing for disappointment...
The plumber missed the first appointment, late for the second, and spent less than 10 minutes diagnosing.
Arrived in unmarked car, plain street clothes, and had the manners of a mongoose.
A water heater was leaking and he did such a poor job inspecting (no ladder, no flashlight) that Helen Keller would put him to shame!
The worst part is he started tugging one of the gas lines around like it was obstructing the view. The units are in plain sight and he could have torn the gas line.
5 mins into the diagnosis, I get a estimate with over $500 in modifications. Gas line, drip pan, marked up 1,000%. I asked him what's with the mods and prices... He mumbled these are uncovered charges and walked away. I just shut the garage door and PASSED. The units were eventually replaced by a reputable contractor that spent time to diagnose and talk through the repair process. Paid more but it is well worth the peace of mind.
The reviews are true. Owner don't care, workers care even less, and the insurance company is equally careless!
Beware of this company. They are rude and fraud. They have tie up with home warranty company and they literally force you to pay the charges without giving details and all the parts they sell are 5 time expensive than the market price.
Don't make them to enter your home unless you want to throw away some money.








