ProMax Tankless Water Heaters and Plumbing
Company Overview
We focus on water heater tank installations, the installation of tankless water heaters, water treatment solutions, and the installation of water softeners.
Having spent more than ten years in the industry, our family-owned business originated in Europe. The founder of ProMax Plumbing moved to the US in 2010, taking on subcontracting work with a major US company. We have since installed thousands of both traditional and tankless water heaters.
ProMax Plumbing is a locally owned business, operating in San Diego and its surrounding regions, we also serve the Sacramento area since 2018.
We are a professional and trustworthy team. We are committed to our work. We prioritize customer care and uphold professionalism. We are fully licensed and insured.
Our growth comes from pleased clients who refer us to their friends and family. We want to be the plumber you trust to refer to others.
For professional plumbing services, look no further than ProMax Plumbing. Born in Bulgaria, Eastern Europe, I came to the USA in 2010, I am 38 years old, and I am a friendly, hardworking professional.
Business Services
- Bathtub installation
- Bathtub repair
- Faucet installation
- Faucet repair
- Garbage disposal installation
- 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
- 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: | 8:00 AM - 7:00 PM |
Tue: | 8:00 AM - 7:00 PM |
Wed: | 8:00 AM - 7:00 PM |
Thu: | 8:00 AM - 7:00 PM |
Fri: | 8:00 AM - 7:00 PM |
Sat: | 8:00 AM - 5:00 PM |
Sun: | Closed |
Recommended Customer Reviews

I hired Daniel at ProMax to help with the plumbing of a master bathroom remodel. The job included installation of a high-end toilet, capping some existing lines, doing the rough and finish plumbing for a trough sink on a floating vanity and a shower, and boring out a channel to run water/drain lines in a concrete slab for a new free-standing tub. Each piece was very custom and had unique challenges that arose over the course of the job. Daniel was extremely responsive and ready to go above and beyond to figure out the intricacies of each piece of the project and reach a great solution. The tub was also ridiculously heavy (550lbs) and Daniel and his team were willing and able to carefully move and install the tub without any issues. He did a fantastic job and we are very happy with his work, attention to detail and very reasonable prices.

I appreciated how efficient and quick Daniel was able to change out our water heater. We moved in and realized the old one was almost 16 years old. Contacted Daniel and he was so responsive. He was able to communicate through text and provided a phone call at the end to summarize his work. He prices were very reasonable as well. The new tank and system looks great, and we've had no problems.

Daniel is our go-to when something goes wrong with the plumbing or water in our home! He is so helpful and nice and gets the job done quickly. We are so grateful to have a dependable plumber who we know we can trust!

Contacted Daniel for shower tub faucet leak. He came to checked the cartridge brand and went to Home Depot and bought the matching replacement. He got the job done within 1 and 1/2 hour by going extra miles to the store. Will use again for future plumbing issues.

ProMax is the most trustworthy pluming services out there. I've used them for three different jobs now in my home. Every time they give me an honest assessment and great tips. They leave my home clean and frankly the pipe work looks great! For your tankless system, water softener/filtration systems. ProMax is YOUR best option! I guarantee it! So much respect for these guys! Thanks again!

Daniel recently installed a whole house Pelican Combo Filter and Water Conditioner to eliminate chloramines and hard water, paired with a reverse osmosis system for fluoride and other impurities that may exist in municipal water. Very pleased, as always, with the quality of work, the ease of communication, professionalism and knowledge over plumbing systems. Daniel narrowed down my whole house filter search to two systems and I decided for the more expensive system as the ongoing maintenance and cost was lower over lifetime of system after initial outlay. In all my research Daniel's recommendations were all on point. I highly reccomend ProMax Tankless for all your plumbing needs.

I left Daniel a message late yesterday evening. Our water heater was leaking, and we had no hot water. Daniel came this morning to my home to provide an estimate and said he would come by tomorrow to replace the heater. When he heard we had no hot water, he tried temporarily fixing our old heater, and when he couldn't get it working, he rearranged his schedule today in order to accommodate us and have our new heater installed ASAP. Daniel is very professional, honest, quick with repairs, and reasonably priced. He installed an energy efficient system for us today, and it's early afternoon. I highly recommend Promax.

Decko was very good and knowledgeable. He fixed our tankless water heater in less than 10 minutes. All other companies are telling me that I need a new hot water heater even it's only 6 years old . Decko is the only one who knew that the problems with older Noritz is the ignitor and he had it on his truck and gave us hot water heater for the orthodox eastern weekend . Thank you Promax Plumbing for nice customer service and knowledgeable technicians.
Mike Arnaud

Decko was punctual. He was very honest about pricing. He was really professional and knowledgeable.
I highly recommend PROMAX PLUMBING.