Residential and commercial
drainage and foundation solutions
Licensed, bonded, and insured professionals serving the Bay Area
Convenient scheduling, free estimates, and all major cards accepted
Residential and commercial drainage and foundation solutions
Licensed, bonded, and insured professionals serving the Bay Area
Convenient scheduling, free estimates, and all major cards accepted
Trusted Drainage and Foundation Experts in the Bay Area
R Perez General Contractor Inc. is a highly experienced general contracting company based in Oakland, California, serving residential and commercial properties throughout the Bay Area, including Contra Costa and Marin Counties. With over 25 years of industry experience and California license #1011096, our company specializes in drainage, waterproofing, and foundation protection solutions. We are fully licensed, insured, and bonded, operating Monday through Friday with additional Saturday availability to support project flexibility. Our team provides free estimates and professional evaluations to help property owners protect the long-term structural integrity of their property.
Monday through Friday, 8:00 a.m. to 6:00 p.m.
Saturday, 8:00 a.m. to 4:00 p.m.
MISSION
To protect homes and businesses through expertly designed drainage and foundation solutions.
WHY CHOOSE US?
• Over 25 years of specialized experience
• Licensed, insured, and bonded operations
• Comprehensive drainage and foundation services
• Free estimates and detailed evaluations
VISION
To be the Bay Area’s most trusted contractor for water management and structural protection.
Values Built on Protection and Performance
A Company Built on Integrity & Commitment
Our company values center on integrity, technical expertise, and long-term protection. We believe that drainage and foundation work require precision, experience, and accountability due to the hidden risks of moisture damage. Every recommendation we provide is based on thorough evaluation and proven methods rather than temporary fixes. Safety, structural performance, and clear communication guide each project we complete. By maintaining high standards and transparent processes, we deliver dependable solutions that safeguard homes and businesses from costly water-related damage.
Free estimates available
Comprehensive Drainage and Structural Solutions
R Perez General Contractor Inc. offers a wide range of specialized services designed to manage water, protect foundations, and reinforce structures. Our solutions include drainage system installation, sump pumps, waterproofing, foundation replacement, retaining walls, seismic upgrades, and erosion control. By providing comprehensive services under a single contractor, we ensure proper coordination and accountability throughout every phase of the work. Each service is customized to the property’s soil conditions, water flow patterns, and structural requirements.
French Drain Design and Installation
Sump Pump Installation
Roof Drains Pipe Systems
Over 25 years of experience
Advanced Techniques and Proven Materials
We utilize advanced construction techniques, professional-grade materials, and industry-best practices to deliver effective drainage and foundation solutions. Each project begins with a detailed site analysis to identify water movement, soil conditions, and structural vulnerabilities. Our team selects durable materials that perform well and are environmentally compatible. Installation methods are carefully executed to ensure long-term reliability. This disciplined approach helps protect properties from moisture intrusion and structural deterioration.
Licensed, insured, and bonded contractor
A Structured Process for Reliable Outcomes
A Structured Process for Reliable Outcomes
Our work process is designed to provide clarity and confidence from initial inspection through final installation. We begin with a comprehensive assessment, followed by system design, scheduling, and execution. Experienced professionals oversee every phase to ensure accuracy and quality control. Communication remains consistent throughout the project to keep clients informed. The result is a reliable solution delivered efficiently and correctly the first time.
contact us
We serve the Bay Area, Contra Costa County, and Marin County
Business Hours: Monday through Friday, 8:00 a.m. to 6:00 p.m. | Saturday, 8:00 a.m. to 4:00 p.m.
Payment Methods: Credit and debit cards accepted
