Caliber One Plumbing And Construction
Company Overview
As a plumbing contractor in Santa Ana, CA, Caliber One Plumbing and Construction, Inc. delivers expert plumbing solutions.
We provide a range of services including Plumbing, Sewer Repair, Drain Cleaning, Pipe Services, Camera Inspections, Water Heaters, Toilet Repair, Emergency Plumbing, and Kitchen & Bath Plumbing. With nearly two decades of expertise in service and repair, we are your go-to company for plumbing needs. We focus on resolving your plumbing issues rather than upselling unnecessary services; contact us today.
With more than 19 years in the plumbing industry, we excel in both new construction and service and repair. We prioritize listening to our customers and delivering the right options to resolve their plumbing issues, ensuring your complete happiness with our service. With two decades of experience in sewer repair, we are dedicated to providing excellent service and acting in our customers' best interests.
Business Services
- Bathtub repair
- Drain installation
- Drain repair
- Faucet repair
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower repair
- Sink repair
- Sump pump installation
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
Mon: | 7:00 AM - 7:00 PM |
Tue: | 7:00 AM - 7:00 PM |
Wed: | 7:00 AM - 7:00 PM |
Thu: | 7:00 AM - 7:00 PM |
Fri: | 7:00 AM - 7:00 PM |
Sat: | 7:00 AM - 2:00 PM |
Sun: | Closed |
Recommended Customer Reviews

We just bought a house and the home inspector uncovered a main line sewer break. Mando came out to give me a bid and worked around my schedule (and in between rain) to get this fixed literally the same day we closed escrow. He was super professional, extremely responsive, and incredibly knowledgeable. Got the job done quick, on budget, and without error. Highly highly highly recommend (especially for main line sewer work)!

Our toilet clogged. My roommate believes that those wipes are flushable. Not in an 83 year old household!
After an extensive search for a plumber TODAY. Caliber One to my rescue. Manny was quick, kind, clean and not too expensive for a Sunday night all the way in Wrigley in Long Beach.

Great company. Great service. Great Ownership!
I needed a gas line installed for my pool heater and was in a bind. The company I initially hired decided to quit after they already tore into patio decking and broke concrete citing that they didn't really know what they were doing when they took the job.
I called Caliber One, and they came down right away, gave me an estimate and reassured me not to worry. They'll get it done and ASAP.
Within a week they started and finished within a few days. I was impressed at the professionalism, the quickness and most of all, the quality of the work performed. They were extremely knowledgeable and explained to me step-by-step what they did.
They even called me a few days later to follow up with everything and make sure I was satisfied. I will definitely recommend Caliber One to everyone I know. Thanks!!

Mando helped us replace a couple old water valves. He is very professional and clean. He is the prefect person for your job small or big. He is honest and dependable. His prices are fair, and more importantly you can count on the repairs being done correct. I never have to look for another Plummer again!

We thought we had a leak in our pipes due to a dripping sound in the walls of our downstairs bathroom. Our area is known for slab leaks and pipe leaks so didn't want to risk it becoming a bigger issue. Mando was able to stop by the next and check everything out. He was fair, knowledgeable, and honest. Rather than just ripping up walls, he made sure we understood what work would have to be done and the expected costs. Even though we did not see any exterior water damage, we chose to have him inspect the pipes for our own well-being. We appreciated that Mando didn't just assume anything and gave us the option as to how we wanted to proceed. We were fortunate that there were no leaks and no water damage behind the walls. Mando and his crew made sure to cleanly patch up the drywall. Overall, Mando was great to work with and someone I would recommend.

My toilet was bubbling when I showered so I bought some over the counter drain stuff which made the problem worse and then black dirt started pouring out of my shower drain. I called Caliber One and they showed up in an hour. The owner was very responsive and had the problem fixed so it stopped shortly after he arrived. Unfortunately with old pipes the problem was much bigger. Mando, the owner, spent a lot of extra time with me trying to find the clean out to save me money on locating it.
With old pipes, the roots that had been hydrojetted when I bought the house three years ago had come back with a vengeance. Mando worked really hard to save me a much money as possible. He personally oversaw all of the work, the subcontractors and was under my house digging, jackhammering and replacing the pipes himself with his crew.
Each step of the way, Mando was courteous, kind and explained everything step by step in a way that made sense to me. I needed a pipe burst and another process to basically replace a long sewage line. Mando cancelled all of his other jobs and worked for a week to make sure I wasn't inconvenienced.
Over the years I've dealt with a lot of plumbers and other repair people and I have to say, I have never dealt with anyone so quick to respond, professional, communicative (instead of ghosting) and dedicated as the guys at Caliber One. Mando has become a friend and checks back in on me. He has my business for life and I would HIGHLY recommend Caliber One!

Mondo, the owner, showed up at 9:30 on a Friday night to help with a plugged, unresponsive toilet. It was old but he was able to break through the build up and get it flowing again with a recommendation that a new toilet was needed. He made no upsell to try to put one in for me, or that I needed it imminently. I appreciate that! He also explained everything he did as he tested for plugs downstream of the toilet, etc. He did a great job, it was reasonably priced, and I'll use him again in the future!

Caliber One Plumbing is just as their name says, they're the best. I recently had a clogged kitchen drain and Armando responded quickly and took care of the clog in the most professional manner. Not only did he clear the clog, but he also identified other issues that would need to corrected at a later date. With these recommendations I was fully informed on what I needed to do to prevent any future clogs. I would absolutely recommend Caliber One Plumbing to any family or friends.

Excellent job! Caliber one installed new toilet and it worked perfect. Easy to communicate with the owner for scheduling, they are prompt to accommodate the appointment time. They showed up with fully covered with mask and shoe covers, simple toilet installation job was still done with professionalism and courtesy. At the end, I asked him to leave the water pipe since I have my own bidet seat so I will take care of it later for myself. He still offered and helped me to connect extra water pipes for my bidet and made sure there's no water leak. They hauled my old toilet back to their truck, didn't ask me for non-sense extra $50-90 for ""haul & disposal"" fee later like some other sketchy plumbers out there. Highly recommend this plumber!

Caliber One has been first class! Armando has been awesome to work with! His pricing is very fair, great communication, thorough with his work and he's been extremely honest. Most plumbers or service techs want to get in and out.. Armando is one of the exceptions to the trade. He wants to be sure everything is resolved and in good working order, he even offered a warranty! I've referred him to family and I'll continue to pass his name around. Thanks Armando for all your help!!