Guerrero Gandarilla

Highly skilled Lead Plumber with over 5 years of hands-on experience in residential and light commercial plumbing. Known for delivering high-quality workmanship, maintaining clean and organized job sites, and treating every customer's home with respect. Strong ability to lead crews, complete full re-pipe projects efficiently, and handle complex plumbing systems including gas lines, drainage, and water systems.

Bilingual in English and Spanish with a strong passion for the trade and customer satisfaction.

Plumber Technician at RT Olson Plumbing (2021-01 – 2026-03)

Recognized for professionalism, clean workmanship, and strong customer satisfaction. Trusted to work independently on complex residential plumbing jobs. Demonstrated leadership by managing crews and maintaining project efficiency. Known for leaving job sites cleaner and more organized than expected. Advanced quickly to independent technician and trusted with company vehicle.

• Performed full-service residential plumbing including diagnostics, repairs, installations, and system upgrades
• Specialized in leak detection, drain cleaning, hydro jetting, and ABS system repairs
• Installed and serviced water heaters (tank and tankless) and water softeners
• Maintained clean, organized job sites and ensured customer homes were respected and protected
• Consistently received positive customer feedback and maintained strong service reputation

Re-Pipe Crew Lead / Project Lead at RT Olson Plumbing (2021-01 – 2026-03)

• Led 4-person crews completing full repipes in 2-story homes (3–4 bathrooms) within 3–4 days
• Managed workflow, timelines, and crew productivity to meet deadlines
• Installed full plumbing systems including water lines, valves, regulators, and fixtures
• Coordinated trenchless boring for routing pipes under driveways
• Performed front yard mainline water and drain replacements
• Ensured all work met quality standards and job sites remained clean and safe

Sprinkler Fitter at Pipe Fitters Union (2019-01 – 2020-12)

California Landscaping (2016-01 – 2018-12)

Warehouse Worker at UPS (2014-01 – 2015-12)

High School Diploma – Mira Loma Christian School (2010-01)