
Just Plumbing was started to give homeowners and businesses in Calimesa a plumber they could actually rely on. Too many people had been burned by contractors who overpromised and underdelivered. John Parker built this company around a straightforward idea — show up on time, diagnose the problem correctly, fix it right, and charge a fair price. That standard has not changed since day one, and it drives every job we take on across the Inland Empire.
Just Plumbing holds a C36 Plumbing Contractor license — #1093998 — and carries full insurance on every job. That is not a detail to gloss over. It means the work meets California's plumbing code, your property is protected, and there is a licensed professional accountable for everything done on-site. Whether it is a simple faucet repair or a full re-pipe, you are getting work done by a contractor who is qualified, covered, and serious about quality.
Our Team
Plumbing Contractor & Owner
John handles all plumbing work personally across Calimesa and the surrounding Inland Empire area. From sewer camera inspections to full home re-piping, he brings the same level of care and precision to every job regardless of size. His approach is straightforward — assess the problem honestly, explain the solution clearly, and get it done right the first time.

When a pipe bursts or a leak appears out of nowhere, you need someone who can move fast and fix it right. We handle all types of plumbing repairs — big and small — without cutting corners. Every repair is done with the right materials and the right approach. You will know exactly what the problem is and what it takes to fix it before we start.

A slow or backed-up drain is rarely just a surface problem. Grease, debris, and buildup accumulate deep inside your pipes and get worse over time if left alone. We clear the full line — not just the surface blockage — so the problem does not come back in two weeks. Keeping your drains clean regularly also protects your pipes from long-term damage.

Inconsistent hot water or a unit that keeps tripping is a sign your water heater needs attention. We install and repair both tank and tankless systems for homes and businesses. If your unit is older or not keeping up with demand, we will give you an honest assessment of whether repair or replacement makes more financial sense. Reliable hot water is not a luxury — it is a basic need.

Tap water quality across the Inland Empire varies, and what comes out of your faucet is not always what you want going into your body. A properly installed filtration system improves taste, removes contaminants, and protects your appliances from mineral buildup. We install whole-home systems as well as point-of-use units depending on your setup and budget. It is one of the most practical plumbing upgrades a homeowner can make.

Sewer problems are disruptive and can cause serious property damage when ignored. Tree root intrusions, cracked pipes, and buildup are the most common culprits in older residential areas. We diagnose the issue accurately and repair or replace only what is necessary. Getting ahead of sewer problems saves significant money and protects your yard and foundation.

Your water main controls everything that flows into your home or business. When it fails — whether from age, corrosion, or outside damage — the impact is immediate and widespread. We repair and replace water mains for both residential and commercial properties. This is work that has to be done correctly the first time, and we treat every job that way.

A remodel is only as good as the plumbing running behind it. We handle the rough-in and finish plumbing for both bathroom and kitchen projects, making sure everything is installed to code and built to last. Whether you are replacing fixtures, relocating a sink, or starting from scratch, we work around your project timeline. The plumbing will not be the thing that slows your renovation down.

Older homes with galvanized or corroded pipes deal with the same issues repeatedly — low pressure, discolored water, and leaks that keep coming back. Re-piping replaces the root cause instead of patching over it again and again. We complete the job efficiently with minimal disruption to your walls and daily life. It is a long-term fix that pays for itself quickly in avoided repairs.

An accessory dwelling unit needs plumbing built from the ground up — supply lines, drain lines, and a proper sewer connection to your existing system. Every ADU layout is different, and we plan each installation carefully before any work begins. We are familiar with local code requirements and make sure everything is permitted and done right. If you are planning a build, getting your plumbing planned early makes the whole project run smoother.

A running, leaking, or constantly clogged toilet wastes water and gets frustrating fast. We repair all makes and models and handle full toilet replacements when the unit is beyond fixing. Whether it is a flapper, a fill valve, or a cracked base, we find the issue and take care of it the same visit. A properly functioning toilet is one of those things you only notice when it stops working.

A dripping faucet wastes more water than most people realize — and the constant noise is its own problem. We repair leaks, replace cartridges, and install new fixtures for kitchens, bathrooms, and utility sinks. If you are upgrading your fixtures during a remodel or just replacing something worn out, we make sure the installation is done cleanly and correctly. No drips, no leaks, no callbacks.

A sewer camera inspection gives you a clear picture of what is happening inside your pipes without any digging. It is the most accurate way to identify blockages, cracks, root intrusions, and buildup before they become bigger problems. We recommend this for homebuyers, older properties, and any home with recurring drain issues. Knowing exactly what is in your sewer line saves time, money, and a lot of guesswork.


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You Call, We Listen
Reach out by phone at (855) 687-8874 and tell us what is going on. We do not put you on hold or route you through a call center. You speak directly with someone who understands plumbing and can ask the right questions. From there, we schedule a visit at a time that works for you — no vague windows, no wasted mornings waiting around. Monday through Friday, 7AM to 5PM.
We Diagnose & Give You a Clear Estimate
When we arrive, we assess the situation thoroughly before recommending anything. We explain what we found, what needs to be done, and what it will cost — all before any work begins. Free estimates are standard on every job. There is no pressure to commit on the spot. You get the full picture and make the decision that makes sense for your home and your budget.
We Fix It & Stand Behind the Work
Once you are ready to move forward, we get to work. Every repair, installation, or service is completed to California's plumbing standards by a licensed C36 contractor. We do not rush through jobs to get to the next one. When we leave your property, the problem is solved — not patched over. If something is not right, John Parker is the one who answers for it directly.
Ready to get started?
Yes — Just Plumbing is a licensed C36 Plumbing Contractor, License #1093998, fully insured and serving Calimesa and the Inland Empire. A C36 license is California's specific classification for plumbing contractors, meaning the work meets state code requirements. Hiring a licensed plumber also protects you if anything unexpected happens during the job. You can verify the license through the California Contractors State License Board.
Yes, free estimates are available on all plumbing jobs. We assess the situation, explain exactly what needs to be done, and give you a clear price before any work starts. There is no pressure and no obligation — just an honest look at what is going on with your plumbing. Call (855) 687-8874 to schedule yours Monday through Friday, 7AM to 5PM.
Just Plumbing offers a full range of residential and commercial plumbing services in Calimesa including drain cleaning, water heater installation and repair, sewer line repair, sewer camera inspection, toilet and faucet repair, water filtration systems, re-piping, and ADU plumbing installation. Whether it is a small repair or a full renovation, we handle the complete scope of work. You do not need to call multiple contractors for different parts of the same job. One call covers it all.
A sewer camera inspection involves running a small waterproof camera through your sewer line to see exactly what is inside — blockages, cracks, root intrusions, or buildup. It is the most accurate diagnostic tool available for sewer problems, and it eliminates guesswork completely. Homebuyers, owners of older properties, and anyone dealing with repeated drain issues benefit most from this service. Just Plumbing offers this service across Calimesa, Yucaipa, Beaumont, and nearby Inland Empire cities.
Just Plumbing accepts cash, check, and Zelle. Checks are subject to a $25 convenience fee. We keep the payment process simple and flexible so there is no friction at the end of the job. If you have questions about payment before scheduling, just call us at (855) 687-8874.
Yes — toilet repair and installation is one of the most common calls we get across Calimesa and the surrounding Inland Empire area. Whether your toilet is running constantly, leaking at the base, or needs a full replacement, we diagnose and fix it efficiently. We work on all makes and models and carry common parts so most repairs are handled in a single visit. If a full replacement makes more sense, we walk you through the options honestly.
Yes — ADU plumbing installation is a service we offer for homeowners adding secondary units to their property in Calimesa and surrounding cities. We handle the complete installation from supply lines to drain lines to sewer connection, and we are familiar with local permitting requirements. Every ADU build is planned carefully before work begins to make sure it meets code and performs reliably long-term. Getting your plumber involved early in the ADU process makes the entire build go smoother.
Just Plumbing is based in Calimesa and serves a wide area across the Inland Empire including Yucaipa, Beaumont, Redlands, Banning, San Bernardino, Riverside, Loma Linda, Highland, Moreno Valley, Mentone, Cherry Valley, Menifee, Ontario, Palm Springs, and Oak Glen. If you are unsure whether we cover your area, call (855) 687-8874 and we will let you know right away. We keep our service area broad so more homeowners and businesses have access to licensed, reliable plumbing work.