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Claim Your Free PageA One Plumbing Service Rancho Cucamonga operates as a licensed plumbing contractor serving the greater Rancho Cucamonga area in San Bernardino County. With a perfect 5.0-star rating accumulated from 8 client reviews, the business has established a trusted reputation for residential plumbing repairs and installations. The company maintains standard operating hours seven days a week, from 9 AM to 5 PM, providing consistent availability for homeowners throughout the inland empire region.
What distinguishes this contractor from others in the area is the direct, personal service approach emphasized across multiple client testimonials. Customers consistently note the technician's willingness to arrive promptly, perform thorough evaluations before beginning work, and complete repairs with attention to detail. The business maintains straightforward pricing with no hidden costs, and repairs are described as lasting solutions rather than temporary fixes.
Multiple reviewers specifically commend Josh by name for his professional conduct and skill. One client describes a Pex pipe leak repair completed efficiently, while another recounts having kitchen drainage issues resolved in a single service call. The technician is characterized as pleasant, patient with scheduling requests, and transparent about repair needs. Long-term clients note consistent quality across multiple service calls spanning several years.
Eight reviews yield a perfect 5.0-star average, with every reviewer awarding full marks. Josh is named explicitly in three reviews as the service technician, and three other clients reference the same provider using descriptors like "Mr.Dunn" or "his services." No negative feedback appears in the available client testimonials.
| Sunday | 9 AM–5 PM |
| Monday | 9 AM–5 PM |
| Tuesday | 9 AM–5 PM |
| Wednesday | 9 AM–5 PM |
| ThursdayToday | 9 AM–5 PM |
| Friday | 9 AM–5 PM |
| Saturday | 9 AM–5 PM |
Diagnosing and fixing hidden leaks in walls and ceilings, including PEX and copper piping systems.
Clearing kitchen and bathroom drain blockages to restore proper water flow.
Installing new plumbing fixtures, water heaters, and related residential equipment.
Same-day or prompt response for urgent plumbing issues requiring immediate attention.
Inspection and tune-up services to identify potential issues before they become major repairs.