Delta Mechanical
Company Overview
For years, Delta Mechanical, Inc. has offered repiping, plumbing, and HVAC services throughout California. Count on us for the assistance you need, whether it’s an urgent repair, scheduled maintenance, home upgrades, or anything in between. We are specialists in our industry and can handle almost any job quickly, efficiently, and effectively.
Business Services
- Drain repair
- 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: | 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

I wasn't present for the installation but got a call from someone home when our water heater was installed to rave about the service. Paul was very friendly and answered all questions. Our water heater was cleanly installed. We contacted Home Depot and got a call from Delta the next business day. They are Arizona based. The person I was in touch with was very pleasant. Outperformed local competitors.

No problem with the tech. But when I called for a quote. He gave me an exact price. When the guy came to install I got up charged 189 bucks for a small plastic piece. Crazy I could of went with another company for less. Before posting a review I got an email asking please reach out to the office if not satisfied. Well I did. The lady that answered said "" oh just leave a review"" obviously not caring if I was satisfied or not.

Just had our gas water heater installed today. The tank that I bought from The Home Depot box was dented, thinking it didn't affect the water tank inside. Delta Mechanical installer unboxed it and found the tank shell/cover was dented too. Instead of bringing it back to the store, was advised to take pics of it and get a price adjustment. The installer checked the tank and tried to fix the dented cover(shell of the tank). They installed the water heater much better than the previous one. The protecting wrapped (looks like a belt) was placed nicely around the tank and secured at the wall behind, unlike the previous one that was just pinned on the wall (left and right) which is visible. They even placed an aluminum drain pan under the tank. They are courteous, calling me when will they arrive, aside from the schedule that was e-mailed to me as a reminder. They cleaned up after the installation.
I give 5 Stars for the installers father and son, Jorge Ochoa Herrera (Senior and Junior). Thanks to them.
The cons was the price that we paid but there's a saying, ""You've got what you've paid for"".
I'm happy because we got our hot water!!

I was surprised that Delta Manchanical gave me such a great quote. I made an appointment with them to replace my water heater immediately with no hesitation. The serviceman was really professional and friendly. I really appreciate a reliable company with great service and great price!

Chris did a great job installing our new toilet. From pre-delivery notifications, to removal and installation to cleaning up, he was polite, professional and efficient. Could not have been better.

Very professional and did great work. Everything looked professionally done, very considerate with home cleanliness and was upfront with all work done. Might be little more cost then other providers but Highly recommended.

Service Technician Colton Hicks was very professional and informative on water heater installation from Home Depot. Was courteous on letting me know when he was on his way to my home. Did the job in a very reasonable time and answered all questions knowledgeably. Even saved about $50 off the job by reusing the earthquake straps. I would highly recommend this company for any of your water heater or other plumbing related installs.

Ian Rogers did a great job installing my toilets. Described everything that was going to be done beforehand and then executed perfectly. I had a good experience hiring Delta Mechanical. I would call them in the future for more plumbing issues.

The service scheduler Tom was most professional and helpful. He scheduled the install of the Rheem hot water heater purchased through Home Depot for the same day.
Originally it was to occur mid afternoon, but the installer Genadi called later in the same morning and said he could be over shortly. Genadi did a very good job removing the existing heater and then installing the new heater.
4 instead of 5 stars, was because of two things: (1) Genadi did not fully bleed the air out of the system until I pointed out, using the recirculating pump valve, that there was a ton of air which would have prevented the system from operating correctly. He then fully bled the system using the drain cock on the heater. (2) he left all of the hot water heater shipping carton materials along with miscellaneous pipes and fittings he had removed from the old heater. When I asked him about it, he said I could put it in my own garbage pails and left. It ended up filling one and half large recycle containers along with a trash bin (for the non recycle stuff).

First off if I can give this Company 0 Stars I would, so this company is contracted through Home Depot and was scheduled to replace my Toilet, since my Old Toilet is broke. This was scheduled for Tuesday of last week and they called me That Monday before to reschedule for Friday, was a little upset but I thought I can wait three more days as long as it's fixed before my Party on Saturday. So the technician calls me and tells me he cannot find parking due to construction in the front, I asked can you check on the side street and he said there was noting and that he can have someone come on Saturday and he'll have someone from the office call and set it up. Well nobody called, so then I gave them a call Saturday to see when the tech is coming and they told me no techs are not available till Monday, like really. Not only was my dinner party a disaster because of my broken toilet but it was just downright embarrassing. So I'm upset at this point and guess what's happens when Monday rolls along? You got it, they rescheduled again for Wednesday. Don't waste your time with these guys, they don't come up if there is no parking and they will give you the run around to reschedule