Toilet Repair & Installation in
Rancho Cucamonga

Our technicians have experience repairing toilets from popular brands such as American Standard, Kohler, Duravit, Delta & Toto.

Rancho Cucamonga Toilet Repair or Installation Service

Book A New Toilet Installation Today!

We specialize in all types and brands of toilets.

We Service Residential & Commercial Toilets In Rancho Cucamonga

A constantly running toilet, a broken toilet handle, overflowing toilet bowl, uneven toilet flange or a leaking toilet tank are common toilet problems found in many homes. These can become an inconvenience when you have guests over and can potentially cause water damage to your walls and floors. If you are experiencing issues with your toilet let our licensed technicians take care of your toilet problems and rest assured that the job will be done right the first time.

Common Toilet Problems In Rancho Cucamonga

Parts inside your toilet can wear out over time like the fill valve, flapper,  flush valve, or toilet seal. These parts can fail causing you to waste money on your water bills and possibly cause sewer backups. The lifetime of a toilet is usually between 10 to 15 years. Eventually they will need replacement or repair.

You can try to get these issues fixed on your own using toilet repair kits and hope for the best, but why not let an expert take care of everything. Our work comes with a warranty to provide you peace of mind.


Clogs are common in toilets, but they may be a symptom of a larger problem that may cause sewage backups. A plunger can help solve the issue quickly, but if the problem consists over time, its time to call a professional to help diagnose the root cause of the clogs.


Running toilets waste water & increased your water bill. Your toilet’s internal mechanisms must be running efficiently to ensure no water is wasted. If the flapper valve is worn out, water will seep to the bowl. Call Option One today for a no cost estimate on your repair.


Our plumbers have years of experience repairing toilets from popular brands such as American Standard, Kohler, Duravit, Delta and Toto. If you are looking to upgrade your toilet, you can count on us for Residential and Commercial buildings.

How To Install A Toilet Seat

Are you looking to enhance the aesthetic and feel of your bathroom?



"I was very impressed by Randy and Option One Plumbing. I had been having issues with my toilets for 3 weeks. I had been using a different plumbing company and the problem persisted. Randy got to my house, identified the issue, something my other plumbers missed. He fixed it in no time and the price was super reasonable. If I had gone with my other plumbers I most likely would have been ripped off. This is for sure my new plumbing company I’ll be calling in the future. Thank you!"

— Mckinsey O.
Los Angeles, CA

"Rock stars! I had another company, that rhymes with Darker, come out and suggest I needed new toilets which were very expensive. Hunter suggested moving the toilet to check on the flange. He did. There was an issue with a tree root that had got in the way. Previously other plumbers came out and ‘snaked’ the pipes but didn’t find anything. Moving the toilet and clearing the flange fixed the problem and was WAY LESS EXPENSIVE than the alternative. Totally professional and personable and responsive. I wish I could give them 6 stars."

— Mike C.
Phoenix, AZ

"Had them come out and re pipe my whole house and install new toilets.. had a question about service on toilet and tech David Starr came out and had masks on for our safety and very nice and professional!! Looked at the issue and came with a quick resolution. Very happy with his service and definitely recommend option one and David Starr!! Thanks again!"

— Andrew A.
Huntington Beach, CA

"This is a pro outfit. Start to finish. Shandy is a rockstar who doesn’t quit until the jobs done. He installed two high end Toto toilets, sorted out my dryer connection and installed a new faucet. Couldn’t be happier and a customer for life."

— James W.
Campbell, CA

Satisfaction Guarantee

If you are not 100% satisfied with your experience or service, we will make it right.

Safety Guarantee

The safety of our team members and our clients is valued above all. We are committed to keeping your family and home safe

Cleanliness Guarantee

We guarantee our work area will be clean or we'll hire a professional cleaning company to do it for us.