7 Best Plumber in San Leandro for SameDay Service

Costello's Plumbing is a San Leandro plumbing company at 3826 Anza Way, specializing in residential plumbing repairs and installations. Its listed offerings include sinks, drains and faucets, garbage disposals, toilets, water heaters, drain cleaning, and sewer line inspection, with permit records showing repipe, sewer line replacement, and water heater changeout work across the East Bay and San Francisco. Service areas include San Leandro, Oakland, Alameda, Berkeley, Emeryville, Fremont, Hayward, Castro Valley, Pleasanton, Dublin, San Ramon, Danville, Alamo, Orinda, Moraga, Lafayette, Walnut Creek, Newark, Union City, San Lorenzo, Redwood City, San Mateo, and San Francisco. Saturday hours run 7:00 AM to 4:00 PM, and 24-hour emergency service is advertised. Its review record names technician Miguel for arriving inside the appointment window, providing clear quotes, and completing multi-part jobs: garbage disposal installation, shut-off valve replacement, and faucet replacement, with leak checks on everything. Owner Mr. Costello is noted for booking appointments directly with homeowners. Review themes emphasize detailed estimates, work done to match the quote, and tidy completion, including disposal of old fixtures. This is a fit for East Bay and Peninsula homeowners who want a residential-focused plumber with direct owner involvement and clear quoting. The permit trail for repipes and sewer replacements, plus the 24-hour emergency positioning, makes it relevant for both planned projects and sudden failures.

Z and Z Plumbing is a plumbing contractor at 3057 Teagarden St in San Leandro holding California plumbing and general engineering classifications, which lets it handle excavation-heavy work most plumbers cannot. Its services include whole-house repiping, sewer lateral replacement, gas line work, and water heater replacement. The company provides written estimates before any paid work begins and offers financing on larger projects. Service records describe dispatch from San Leandro with 30 to 60 minute responses inside the core East Bay corridor and 24/7 emergency coverage. The no-call-center policy means a plumber answers the phone directly. Reviewers describe the repipe and sewer lateral work, with one older account reporting a damaged toilet and unreturned calls after a clog-clearing visit, a reminder to confirm callbacks on follow-up issues. This is a fit for East Bay homeowners planning whole-house repipes or sewer lateral replacements that require engineering and excavation. The written-estimate policy suits people who want costs locked before work starts. For Alameda and Contra Costa County properties, the dual-license capability covers projects from fixtures to underground infrastructure.

JC Green Plumbing, Inc. is a plumbing contractor in San Leandro at 1905 Alvarado St offering drain services, leak detection, plumbing inspections, and general repairs. Its work covers blocked drains, leaking pipes, faucet and hose bibb replacement, and water line installation. The company operates Monday through Saturday, 8 AM to 5 PM, serving San Leandro and the East Bay. Review themes name technicians Carlos, Alex, Josue Lopez, and Romero: a drainage backup fixed fast after the initial call, an old-house plumbing system inspected thoroughly with clear options explained, and a hose bibb replaced with care. Customers repeatedly note same-day or next-day appointments, upfront pricing, and courteous technicians who explained each step. Reviewers describe fair prices and a habit of recommending the company to neighbors. This is a fit for San Leandro homeowners with aging plumbing who want fast scheduling and clear explanations. The inspection-heavy approach suits buyers of older homes discovering deferred maintenance. For people dealing with backups or slow drains, the demonstrated quick-response pattern and straightforward pricing make it a reliable first call.

Gladiator Rooter and Plumbing is a plumbing contractor at 1752 Timothy Dr in San Leandro covering faucets, sinks, toilets, garbage disposals, gas lines, pipes, and water heaters. Its categories also include bathroom and kitchen remodeling and heating work, making it a broader home-services operation. The company serves San Leandro and the East Bay with 24-hour availability every day. Review themes name technician Jorge and highlight after-hours speed: a 5 PM call for a badly clogged sink resolved by 7:30 the same evening, a Saturday-afternoon-before-Christmas leak fixed within 90 minutes, and a midnight water heater flood met in the middle of the night with replacement completed the next morning. Reviewers describe friendly, detailed technicians who explained each step and even helped with additional issues in the building. This is a fit for homeowners who want genuine overnight and holiday coverage rather than a promise that ends at 5 PM. The remodeling and heating categories suit people bundling plumbing with larger renovation projects. For San Leandro-area households, the pattern of rapid evening and weekend response covers the exact moments emergencies strike.

Albion Plumbing Rooter Inc - Plumber in San Leandro, CA is a plumbing and rooter company at 466 Whitney St in San Leandro covering drain cleaning, drain and sewer line work, water heater installation and repair, and trenchless repairs. It is Diamond Certified and serves residential and commercial customers, open 24 hours a day, seven days a week. Review themes emphasize effective complex fixes: a drain another plumber could not clean resolved, and a trenchless repair that saved a customer's landscaping. Property managers describe it as their go-to for building work, citing quick responses and knowledgeable, thorough technicians who use protective equipment and clean up after themselves. One verified customer account describes five years of repeat use with no callbacks needed after jobs were done right the first time. This is a fit for San Leandro homeowners and building owners needing drain and sewer expertise, especially where trenchless methods protect landscaping. The 24-hour availability covers emergencies at any hour. For property managers overseeing multiple buildings, the repeat-client pattern and thorough technicians address the reliability question.

Service 4 Plumbing Inc. is a San Leandro plumbing contractor at 2258 Marina Boulevard in the Mulford Gardens area, serving residential and commercial properties across Alameda County, Contra Costa County, and San Francisco. Formerly Service One Plumbing Inc., it continues under the same ownership. Its service list covers re-piping old galvanized pipes with copper, video camera sewer line inspections, water line replacement from meter to house, backflow repair and installation, gas line repairs and reroutes, sewer and drain cleaning, slab leak repairs and reroutes, hydro jetting, kitchen and bathroom remodeling, and water heater repair and installation. Published hours run seven days a week, 7:00 AM to 5:00 PM, giving weekend coverage that weekday-only shops do not provide. Review records are mixed: positive reviews describe accurate one-visit fixes and durable materials, while critical reviews suggest customers should confirm scope and pricing carefully before authorizing work. Listed service cities include Alameda, Berkeley, Castro Valley, Fremont, Hayward, Livermore, Oakland, and Pleasanton. This is a fit for Bay Area property owners tackling system-level jobs — sewer line inspections, copper re-piping, or slab leak reroutes — where a contractor offering the full menu under one roof is useful. The weekend hours suit homeowners who cannot take weekday time off for a plumber visit. For those considering the company, the mixed review record suggests asking for a written estimate and confirming warranty terms up front.

Pacific Plumbing Systems is a plumbing contractor based in San Leandro's Davis Tract at 2120 Adams Avenue, handling both residential and commercial work. Its service list covers plumbing repair, replacement, and installation; tankless and standard water heaters; copper and galvanized piping; sewer lines; gas lines; sinks, drains, faucets, bathtubs, toilets, and showers; storm drains; garbage disposals; and sump pumps. Emergency plumbing is also listed among its offerings. Customer records describe long-running relationships built on prompt, courteous service and fair pricing, with some reviewers reporting they have used the company for years across small and large jobs. Themes include quick response times, clean and efficient work, and jobs done correctly — one customer describes a manufacturer's shower cartridge replacement where the installation cost came in well below expectations. A technician named Todd is mentioned for being prompt, courteous, and knowledgeable. This is a fit for San Leandro-area homeowners and businesses planning system-level work like water heater replacement, copper re-piping, or gas line installation, where an experienced contractor matters. The breadth of the service list makes it practical for properties with multiple concurrent plumbing needs. For anyone valuing long-tenure customer relationships over quick-quote dispatch services, the record of customers returning year after year addresses that preference.