Professional Plumbing, Construction & Utility Services

Licensed residential, commercial, and underground infrastructure solutions throughout the Bay Area.

Professional workmanship backed by licensed expertise and dependable service.

Lord Velazquez Builder & Plumbing Inc. provides expert plumbing, engineering, remodeling, underground utility, and construction services for residential and commercial properties throughout Palo Alto and surrounding Bay Area communities. Our licensed contractors handle everything from emergency plumbing repairs and water heater replacement to utility trenching, infrastructure work, and full-scale remodeling projects. With Engineering, General Building, and Plumbing contractor licensing, our team delivers dependable solutions designed for long-term performance and customer confidence.

Worker beside utility truck and orange cone outside an apartment building on a sunny day

Our Professional Services

Exposed copper and PVC plumbing pipes in unfinished wooden wall framing

PLUMBING SERVICES

We provide dependable plumbing repairs, installations, and maintenance services designed to keep residential and commercial plumbing systems operating efficiently. From emergency repairs to complete pipe replacement, our experienced team delivers responsive service and quality workmanship.



  • Emergency Plumbing Repairs
  • Leak Detection
  • Drain Cleaning
  • Sewer Line Repair
  • Pipe Repair
  • Whole-Home Repiping
  • Fixture Installation
  • Garbage Disposal Services
  • Plumbing Maintenance
  • Gas Line Services


White wall-mounted water heater in a basement with copper pipes on the left and dark concrete walls.

WATER HEATER SERVICES

Our team specializes in water heater repair, replacement, installation, and maintenance for residential and commercial properties. We work with Bradford White, AO Smith, Rheem, and commercial boiler systems to provide dependable hot water performance and energy-efficient solutions.



  • Water Heater Repair
  • Water Heater Replacement
  • Tankless Water Heaters
  • Boiler Services
  • Commercial Boiler Systems
  • Water Heater Maintenance
  • Extended Warranty Options
  • Bradford White Systems
  • AO Smith Systems
  • Rheem Systems 


Workers laying rebar and concrete forms for a patio slab in a backyard under construction

CONSTRUCTION & REMODELING

We provide complete construction and remodeling services for residential and commercial projects throughout the Bay Area. From kitchen and bathroom renovations to structural improvements and ADU construction, our licensed contractors deliver quality craftsmanship and professional project management.


  • General Contracting
  • Kitchen Remodeling
  • Bathroom Remodeling
  • ADU Construction
  • Room Additions
  • Demolition Services
  • Structural Repairs
  • Concrete Work
  • Framing
  • Excavation


Utility workers repairing a broken pipe in an excavation trench with exposed dirt and tools.

UNDERGROUND UTILITY SERVICES

Our certified utility team performs trenching, underground utility installation, gas line services, and sewer infrastructure projects for residential and commercial developments. As a PG&E-certified vendor, we complete utility work safely, professionally, and efficiently.



  • Underground Utility Installation
  • Utility Trenching
  • Sewer Infrastructure
  • Gas Line Installation
  • Utility Excavation
  • Site Preparation
  • Street & Road Openings
  • PG&E Utility Work


Damaged curb and burned landscaping beside an apartment building, with a skid steer on wet pavement

COMMERCIAL SERVICES

We support commercial buildings, retail spaces, offices, and property managers with dependable plumbing, maintenance, and infrastructure services designed to minimize disruptions and maintain operational efficiency.



  • Commercial Plumbing
  • Tenant Improvements
  • Commercial Water Heater Systems
  • Commercial Drain Systems
  • Preventative Maintenance
  • Property Maintenance
  • Infrastructure Repairs
  • Backflow Services


Worker in orange safety vest repairing underground pipe in a trench

SPECIALTY & CERTIFIED SERVICES

Our specialty services are handled by experienced, licensed professionals trained in advanced plumbing, underground utility, excavation, and infrastructure solutions for both residential and commercial properties. We use high-quality materials, industry-standard equipment, and code-compliant installation practices to ensure long-lasting performance, safety, and reliability on every project. All specialty work is backed by dependable workmanship warranties and a commitment to professional service, clear communication, and customer satisfaction from start to finish.


  • Backflow Certification
  • Water Damage Restoration