911 Restoration of San Jose

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24/7 Emergency Service (408) 547-1320
45 Minute Response Time
SAN JOSE & SOUTH BAY

24/7 Emergency Restoration Across San Jose & the South Bay

From the Silicon Valley tech corridors of Cupertino and Santa Clara through the established residential communities of Campbell, Los Altos, and Saratoga, east to Stanford University and the professional offices of Palo Alto, and into the Santa Cruz Mountain foothills of Portola Valley, our IICRC-certified technicians serve the heart of one of the world's most economically significant regions. Whether you're dealing with flooding from the Coyote Creek or Guadalupe River corridors during an atmospheric river event, a plumbing failure in an older San Jose or Campbell neighborhood, wildfire smoke infiltration from a Santa Cruz Mountains or Diablo Range fire, mold in a Portola Valley foothills home, or earthquake structural damage along the San Andreas Fault that runs directly through the western edge of this territory, we arrive within 45 minutes. We serve homeowners, Silicon Valley corporate campuses, Stanford and Santa Clara University facilities, and businesses throughout the territory, available 24 hours a day, every day of the year.

24/7 Emergency Service 911 Restoration of San Jose (408) 547-1320
Location
S 4th St, San Jose, CA 95112, USA
Response
45-minute arrival
Hours
24/7 · 365 days
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WHAT WE DO

Emergency Restoration Services in San Jose & the South Bay

Water Damage

Coyote Creek and Guadalupe River flooding in San Jose, atmospheric river storm damage throughout the territory, aging plumbing failures in older Campbell and Santa Clara neighborhoods, and slab leaks in the South Bay's mid-century housing stock. 24/7 response.

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Fire Damage

Complete fire and smoke damage restoration throughout the territory -- from wildland fire exposure in Saratoga and Portola Valley near the Santa Cruz Mountains to smoke infiltration affecting Silicon Valley tech campuses and residential neighborhoods during regional fire events.

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Mold Remediation

The Bay Area's marine layer and year-round moisture create persistent mold conditions throughout the territory. Post-flooding mold risk in creek corridor communities and older housing stock throughout San Jose, Campbell, and Santa Clara requires immediate professional response. Certified remediation throughout the South Bay.

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Sewage Cleanup

Emergency sewage cleanup for older municipal sewer infrastructure neighborhoods throughout San Jose, Campbell, and Santa Clara, and for private septic systems in the rural foothill communities of Portola Valley and the Santa Cruz Mountain edges of Saratoga and Los Altos. 24/7 response.

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Commercial Restoration

Rapid restoration for Apple's Cupertino campus, Intel and Nvidia in Santa Clara, Stanford University and Stanford Medical Center in Palo Alto, Levi's Stadium, SAP Center, and the full range of Silicon Valley corporate and commercial properties throughout the territory.

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Reconstruction

From Coyote Creek flood rebuilds in San Jose and Campbell to earthquake structural repairs along the San Andreas Fault corridor near Portola Valley and Saratoga, and wildfire damage reconstruction in the Santa Cruz Mountains foothills -- one local company, no subcontractors.

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Biohazard Cleanup

Certified biohazard and crime scene cleanup serving Santa Clara County Sheriff, San Jose PD, and local law enforcement agencies throughout Campbell, Cupertino, Los Altos, Palo Alto, Santa Clara, Saratoga, and all surrounding communities with full California regulatory compliance.

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Sanitization

EPA-approved disinfection for South Bay homes, Silicon Valley corporate campuses, Stanford and Santa Clara University facilities, healthcare properties, and commercial facilities throughout Campbell, Cupertino, Los Altos, Palo Alto, Portola Valley, Santa Clara, Saratoga, and Stanford.

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Storm Damage

Immediate response to atmospheric river flooding through Coyote Creek and Guadalupe River corridors, Santa Cruz Mountains wildfire and debris flow events, earthquake structural damage along the San Andreas Fault, and the storm events that affect both valley floor and foothill communities throughout the territory.

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Emergency Water Damage Restoration in San Jose & the South Bay

Water damage throughout the South Bay is shaped by the geography of Santa Clara Valley -- a flat valley floor surrounded by mountains on three sides, drained by the Coyote Creek, Guadalupe River, Los Gatos Creek, and San Tomas Aquino Creek. During atmospheric river events, these creek and river systems rise rapidly and overflow into the valley communities adjacent to their corridors. The February 2017 Coyote Creek flood is the most recent catastrophic example: the creek rose to record levels following heavy rainfall, forcing the evacuation of approximately 14,000 residents from the Rock Springs, Willow Glen, and Blossom Hill neighborhoods of San Jose, causing an estimated $75 million in property damage. The January 2023 atmospheric river sequence produced widespread flooding across the territory, inundating streets, properties, and drainage infrastructure throughout the valley. These are not isolated events -- they are the recurring character of a valley where significant precipitation events produce serious flooding consequences.

Beyond creek and river flooding, the South Bay's water damage profile is defined by its housing vintage and local geology. The territory includes a substantial inventory of mid-century concrete slab construction throughout San Jose, Campbell, and Santa Clara where aging copper plumbing is susceptible to the South Bay's water chemistry -- producing slab leaks that can go undetected for weeks while water spreads beneath the slab and drives mold growth from below. Portola Valley and the foothill communities of Saratoga and Los Altos face hillside drainage and seepage challenges that flat-terrain communities do not encounter. Throughout the territory, any significant water event in the Bay Area's moderately humid climate requires immediate professional drying to prevent mold establishment within the 24 to 48 hour window. Our team responds 24/7 across the full territory.

Water Damage Restoration Services

  • Inspection and damage assessment
  • Water extraction with industrial pumps
  • Structural drying and dehumidification
  • Cleaning and sanitization
  • Restoration and repairs

Common Causes of Water Damage in the South Bay

  • Coyote Creek and Guadalupe River flooding during atmospheric river events
  • Slab leaks in mid-century San Jose, Campbell, and Santa Clara housing stock
  • Atmospheric river storm flooding and drainage overflow throughout the territory
  • Hillside seepage and drainage failures in Portola Valley, Saratoga, and Los Altos foothills
  • Aging plumbing failures in older San Jose and Campbell residential neighborhoods
  • Roof intrusion and gutter failure during Pacific winter storm systems

Emergency Fire Damage Restoration in San Jose & the South Bay

The Santa Cruz Mountains that form the western boundary of this territory are active fire terrain, and the Diablo Range to the east represents an additional fire risk corridor that directly affects the South Bay's air quality and, in major fire years, its properties. The August 2020 CZU Lightning Complex Fire burned approximately 86,500 acres in the Santa Cruz Mountains, causing significant damage in communities at the mountain-valley interface and producing days of hazardous air quality throughout Silicon Valley. The August 2020 SCU Lightning Complex Fire burned more than 396,000 acres in the Diablo Range east of San Jose -- becoming the second-largest wildfire complex in California history at that time -- and blanketed the entire South Bay in smoke for an extended period.

The communities of Portola Valley, Saratoga, and the foothill portions of Los Altos sit closest to the Santa Cruz Mountains and face the most direct wildland fire exposure. During major fire events in the mountains, these communities can face direct ember cast and rapid fire approach. Throughout the valley, smoke infiltration affects every property in the territory -- penetrating HVAC systems, depositing soot throughout building interiors, and requiring professional remediation that cannot be addressed by standard air fresheners or surface cleaning. 911 Restoration of San Jose provides full-service fire and smoke damage restoration throughout the territory.

Fire Restoration Services

  • Smoke and soot removal from all surfaces
  • Thermal fogging and ozone odor treatment
  • Structural assessment and repairs
  • Content cleaning and pack-out
  • Board-up and property security services

What We Restore After Fire Damage

  • Walls, ceilings, and structural elements
  • HVAC systems and ductwork
  • Furniture and upholstery
  • Electronics and appliances
  • Personal belongings and documents

Mold Remediation & Removal in San Jose & the South Bay

Mold risk throughout the South Bay is elevated by the Bay Area's maritime climate -- a year-round marine layer influence that keeps ambient moisture at levels significantly higher than in drier California markets. Unlike Southern California's extended dry periods, the South Bay receives consistent Pacific moisture throughout the cool season, and the summer marine layer provides baseline humidity conditions across the territory even in the warmest months. Properties with any moisture management vulnerabilities -- aging crawlspace construction, older building envelopes, improperly ventilated attic systems -- face ongoing mold pressure that the Bay Area's mild temperatures sustain year-round.

The territory's post-flooding mold risk is particularly acute given the Coyote Creek and Guadalupe River flooding history. Properties throughout San Jose's creek-adjacent neighborhoods that experienced flooding in 2017, 2023, or prior events and were not fully professionally dried and remediated carry ongoing mold risk that may not be visibly apparent but is actively progressing inside wall cavities, beneath slab flooring, and in subfloor assemblies. In Portola Valley and the foothill communities of Saratoga and Los Altos, the hillside moisture conditions and older construction common in those communities create additional mold vulnerability. Our certified mold remediation specialists identify and correct the moisture source, not just the visible growth.

Mold Remediation Services

  • Professional inspection and testing
  • Containment to prevent spore spread
  • HEPA filtration and air scrubbing
  • Safe removal and antimicrobial treatment
  • Moisture source identification and repair

Signs Your Property Needs Mold Remediation

  • Musty or earthy odors in any room, crawlspace, or enclosed area
  • Visible mold growth on walls, ceilings, or structural framing
  • History of flooding, slab leak, or water intrusion
  • Allergy or respiratory symptoms that worsen indoors
  • Discoloration or water staining on walls or ceilings

Sewage Cleanup in San Jose & the South Bay

Raw sewage is a Category 3 biohazard containing bacteria, viruses, and parasites that pose serious health risks to everyone in the affected property. Sewage backup throughout this territory occurs in two distinct contexts. In the established urban and suburban communities of San Jose, Campbell, and Santa Clara -- where sewer infrastructure was built in the post-war decades and carries decades of root intrusion, sediment accumulation, and lateral deterioration -- atmospheric river rainfall events push older sewer networks toward capacity and produce backups in the neighborhoods most reliant on aging infrastructure. The same heavy rainfall events that produce Coyote Creek flooding also stress the municipal sewer network in adjacent neighborhoods.

In Portola Valley and the rural foothill portions of Saratoga and Los Altos, private septic systems serve a significant share of properties. These systems face failure risk when the Santa Cruz Mountain foothills' soils are saturated by the sustained rainfall that atmospheric river events deliver over multiple days. A saturated drain field cannot process waste, producing sewage surfacing that requires immediate professional response. Our team responds 24/7 to sewage emergencies throughout the territory.

Sewage Cleanup Process

  • Emergency sewage extraction
  • Contaminated material removal
  • Professional-grade sanitization
  • Odor removal treatment
  • Structural drying and restoration

Health Threats We Address

  • E. coli and other harmful bacteria
  • Hepatitis and viral pathogens
  • Parasites and protozoa
  • Toxic gases and hazardous fumes
  • Secondary mold growth from lingering moisture
⚠️ Warning: Never attempt sewage cleanup yourself. Contact our 24/7 emergency line immediately at (408) 547-1320 for safe, professional cleanup.

Commercial Restoration in San Jose & the South Bay

This territory encompasses one of the highest concentrations of corporate and institutional value per square mile of any restoration market in the world. Apple's global headquarters occupies more than 175 acres in Cupertino. Intel and Nvidia both maintain major campuses in Santa Clara. Stanford University in Palo Alto is one of the most productive research universities on earth, and Stanford Medical Center is a major regional healthcare anchor. Levi's Stadium in Santa Clara and SAP Center in San Jose serve as major entertainment venues for the region. The Palo Alto and Los Altos commercial corridors support some of the highest-value professional services, healthcare, and retail concentrations in the Bay Area.

In a market where technology companies, research institutions, and professional services firms represent the commercial base, a property emergency carries operational stakes that extend well beyond physical repair costs -- production schedules, research timelines, equipment damage, and data exposure all add urgency to rapid, professional restoration response. 911 Restoration of San Jose provides commercial restoration for all property types throughout the territory, with the documentation standards and response speed that institutional and corporate clients require. Available 24 hours a day.

Commercial Properties We Restore

  • Cupertino and Santa Clara Silicon Valley corporate and tech campuses
  • Stanford University, Stanford Medical Center, and Palo Alto research facilities
  • Santa Clara University campus and San Jose State University properties
  • Levi's Stadium, SAP Center, and major entertainment venue facilities
  • Campbell, Los Altos, and Saratoga retail and professional office properties
  • Multi-family residential buildings throughout the South Bay territory

Commercial Restoration Services

  • 24/7 emergency response for business properties
  • Water extraction and structural drying
  • Fire and smoke damage restoration
  • Mold remediation for commercial spaces
  • Contents pack-out and storage
  • Complete reconstruction services

Reconstruction Services in San Jose & the South Bay

When damage goes beyond surface-level cleanup, full reconstruction is the path forward. 911 Restoration of San Jose manages the entire process from initial damage assessment through final finishing work for homes and businesses throughout the territory. We handle reconstruction for all damage types -- from Coyote Creek and Guadalupe River flood rebuilds throughout San Jose, earthquake structural damage along the San Andreas Fault corridor near Portola Valley and Saratoga, wildfire damage reconstruction in the Santa Cruz Mountains interface communities, and slab leak structural repairs in the territory's mid-century housing stock.

Our reconstruction team is experienced with the full range of building types found across the South Bay -- the post-war concrete slab residential construction common throughout San Jose, Campbell, and Santa Clara; the hillside and foothill construction of Portola Valley, Saratoga, and Los Altos; the high-value residential and commercial properties of Palo Alto and the Stanford corridor; and the modern corporate and institutional construction of the Silicon Valley tech campuses throughout Cupertino and Santa Clara.

Reconstruction Services

  • Complete structural repairs and rebuilds
  • Foundation and framing restoration
  • Roof replacement after fire, storm, or earthquake damage
  • Drywall installation and finishing
  • Electrical and plumbing system restoration
  • Flooring, tile, and finishing work

Damage Types Requiring Reconstruction

  • Coyote Creek and Guadalupe River flood damage to foundations and lower levels
  • Earthquake structural damage along the San Andreas Fault corridor
  • Wildfire damage from CZU and SCU Lightning Complex-zone fire events
  • Slab leak damage to foundations and subfloor systems
  • Fire damage requiring full structural rebuilds throughout the territory
  • Mold damage requiring wall, floor, or framing replacement

Crime Scene & Biohazard Cleanup in San Jose & the South Bay

911 Restoration of San Jose provides certified biohazard and crime scene cleanup throughout the South Bay territory. We work alongside the Santa Clara County Sheriff's Office, San Jose Police Department, and local law enforcement agencies throughout Campbell, Cupertino, Los Altos, Palo Alto, Portola Valley, Santa Clara, Saratoga, and the Stanford community. We also serve property management companies, university housing administrators, corporate facility managers, and families throughout the territory. Every job is handled with complete discretion, genuine compassion, and strict compliance with California Department of Public Health regulations governing biohazardous waste handling and disposal.

Biohazard Situations We Handle

  • Crime scene cleanup and remediation
  • Unattended death and decomposition cleanup
  • Blood and bodily fluid removal
  • Hoarding cleanup and sanitization
  • Infectious disease decontamination
  • Vehicle biohazard cleanup

Why Choose Professional Biohazard Cleanup

  • OSHA-compliant safety procedures
  • Proper disposal per California Department of Public Health regulations
  • Complete sanitization and deodorization
  • Discreet service protecting your privacy
  • EPA-approved cleaning products
  • Licensed and insured technicians

Sanitization & Disinfection Services in San Jose & the South Bay

Professional sanitization services for South Bay homes, businesses, and commercial properties throughout the territory. Our EPA-approved disinfection treatments eliminate viruses, bacteria, and pathogens using hospital-grade products applied with electrostatic technology for complete surface coverage.

Silicon Valley's corporate campuses -- where dense office populations and shared workspaces create elevated pathogen transmission risk -- require documented professional disinfection to meet occupational health standards and corporate safety policies. Stanford Medical Center, El Camino Hospital, and the healthcare facilities throughout the territory operate under medical-grade disinfection requirements. Stanford University, Santa Clara University, and San Jose State University generate ongoing campus and residential hall sanitization demand. Properties throughout the territory that have experienced sewage backup, flooding, or contamination events require professional disinfection -- not standard cleaning -- to properly address biohazard contamination before it drives secondary mold growth in the Bay Area's persistently moist conditions.

Properties That Need Professional Sanitization

  • Silicon Valley corporate campuses in Cupertino and Santa Clara
  • Stanford Medical Center, El Camino Hospital, and healthcare facilities throughout the territory
  • Stanford University, Santa Clara University, and university residential hall facilities
  • Properties following sewage backups or flood contamination events
  • Schools and childcare centers throughout Campbell, Los Altos, Palo Alto, and Saratoga
  • Multi-family residential buildings and HOA-managed communities across the South Bay

Sanitization Services

  • EPA-registered hospital-grade disinfectants
  • Electrostatic sprayer application for complete surface coverage
  • High-touch surface sanitization
  • Air quality improvement treatments
  • HVAC system cleaning and disinfection
  • Post-sanitization verification

Storm & Disaster Damage Restoration in San Jose & the South Bay

The South Bay's storm and disaster profile is shaped by two converging risk factors -- the flooding dynamics of a broad valley floor drained by multiple creek and river systems, and the seismic hazard of the San Andreas Fault running along the western edge of the territory. Atmospheric river events, which deliver the majority of the Bay Area's annual precipitation in concentrated multi-day events during winter and early spring, are the primary driver of storm damage throughout the territory. When these systems arrive, the Coyote Creek, Guadalupe River, Los Gatos Creek, and San Tomas Aquino Creek rise rapidly, and the Santa Clara Valley's flat terrain concentrates stormwater in ways that drainage infrastructure built for the region's typical rainfall distribution cannot manage during major events. The February 2017 Coyote Creek flood and the January 2023 atmospheric river sequence are the most recent major events, but both the historical record and climate projections indicate that significant atmospheric river flooding is a recurring feature of South Bay weather.

The San Andreas Fault runs directly through Portola Valley -- the community literally sits on the fault -- and within close proximity to Saratoga and Los Altos Hills. This is one of the most seismically active fault segments in the United States. The 1989 Loma Prieta earthquake (magnitude 6.9), centered in the Santa Cruz Mountains near Loma Prieta peak, caused widespread structural damage throughout Santa Clara County, collapsed the Bay Bridge, and killed 63 people. The Loma Prieta event is not the maximum credible earthquake on this section of the San Andreas -- seismologists estimate that segment is capable of producing a larger event. Properties in Portola Valley, Saratoga, and the foothill communities closest to the fault carry the highest structural risk in any future earthquake event. Our team responds immediately to all storm and disaster damage, 24 hours a day.

Storm & Disaster Damage We Restore

  • Coyote Creek and Guadalupe River flooding throughout San Jose and adjacent communities
  • Atmospheric river storm damage throughout the South Bay territory
  • Earthquake structural damage along the San Andreas Fault corridor
  • Santa Cruz Mountains wildfire damage in Portola Valley, Saratoga, and Los Altos foothills
  • Post-wildfire debris flow damage in mountain interface communities
  • High-wind structural damage throughout the territory

Storm Damage Restoration Services

  • Emergency board-up and tarping services
  • Water extraction from storm flooding
  • Structural drying and dehumidification
  • Roof repairs and replacement
  • Window and door restoration
  • Complete reconstruction after severe damage
WHY CHOOSE US

Why South Bay Home & Business Owners Choose 911 Restoration

24/7 Emergency Response Across the South Bay

We answer your call any time for properties throughout Campbell, Cupertino, Los Altos, Palo Alto, Portola Valley, Santa Clara, Saratoga, and Stanford -- nights, weekends, holidays, and during active flood, fire, and earthquake events. Silicon Valley doesn't stop, and neither do we.

45-Minute Response Time Throughout the Territory

Fast arrival after a water event limits mold establishment in the Bay Area's maritime climate, reduces flood damage scope and cost, and stabilizes properties before secondary damage compounds the loss.

IICRC Certified Technicians Who Know the South Bay

Our team understands the specific restoration challenges of this territory -- Coyote Creek flooding patterns, slab leak dynamics in South Bay housing, San Andreas Fault earthquake risk in Portola Valley and Saratoga, Santa Cruz Mountains wildfire exposure, and the Bay Area marine layer mold conditions that persist throughout the year.

Silicon Valley Corporate & Institutional Experience

We understand the documentation standards, operational urgency, and compliance requirements that Silicon Valley corporate campuses, Stanford University, and the South Bay's healthcare institutions require from a restoration partner.

Direct Insurance Coordination for All Major Carriers

We work directly with your insurance company and handle documentation and billing on your behalf, simplifying the claims process for homeowners and businesses throughout the South Bay.

Full-Service Restoration -- No Subcontractors

One local San Jose company handles everything from emergency cleanup through complete reconstruction across the territory. No handoffs, no gaps in accountability -- from San Jose's creek corridors through the Silicon Valley tech campuses to the Santa Cruz Mountain foothills.

Frequently Asked South Bay Emergency Restoration Questions

How quickly can you respond to a water damage emergency in San Jose or the South Bay?
Our restoration team typically arrives within 45 minutes of your call anywhere in Campbell, Cupertino, Los Altos, Palo Alto, Portola Valley, Santa Clara, Saratoga, and Stanford. We're available 24 hours a day, 7 days a week, including holidays and during active storm and fire events. Call (408) 547-1320 for immediate assistance.
Why does Coyote Creek flood so severely in San Jose?
Coyote Creek drains a large watershed from the Diablo Range mountains southeast of San Jose through the flat Santa Clara Valley floor. During atmospheric river events, that drainage basin receives enormous rainfall totals very quickly -- and the flat valley terrain gives the water nowhere to go except into adjacent neighborhoods. Anderson Reservoir at the head of the creek was historically managed to control flooding downstream, but during the February 2017 event, the reservoir reached capacity and was forced to release water at a rate that overwhelmed the creek channel through the valley. The result was the largest San Jose flooding event in decades, with approximately 14,000 residents evacuated. Management protocols and infrastructure improvements have been implemented since 2017, but the underlying geography -- a large mountain watershed draining into a flat valley through a single creek -- means that major flooding events will recur during significant storm years. If you live or own property near any creek corridor in San Jose or adjacent communities, call (408) 547-1320 immediately after any flooding event regardless of visible damage extent.
Does 911 Restoration of San Jose work with insurance companies?
Yes. We work directly with all major insurance carriers and handle the documentation and billing process on your behalf. Our team thoroughly documents all damage and works with your adjuster directly, minimizing your out-of-pocket costs and stress throughout the claims process.
What earthquake risks should South Bay property owners know about?
The San Andreas Fault runs directly through Portola Valley and within close range of Saratoga and Los Altos Hills -- the communities in the territory with the highest direct seismic exposure. The 1989 Loma Prieta earthquake (magnitude 6.9), centered in the Santa Cruz Mountains near these communities, caused widespread structural damage throughout Santa Clara County and demonstrated the shaking intensity this section of the fault can produce. Seismologists consider the southern Santa Cruz Mountains segment of the San Andreas capable of producing earthquakes larger than Loma Prieta. Properties in Portola Valley, Saratoga, and the foothills closest to the fault face elevated structural risk in any future major event. Older construction in San Jose, Campbell, and Santa Clara built before current seismic codes also carries meaningful vulnerability. If your property sustains any structural damage, pipe breaks, or water system failures following an earthquake, call (408) 547-1320 immediately.
What areas do you serve?
We serve Campbell, Cupertino, Los Altos, Palo Alto, Portola Valley, Santa Clara, Saratoga, and the Stanford community, along with San Jose and all surrounding communities throughout Santa Clara County and the South Bay.

Contact 911 Restoration of San Jose

Don't wait. Water damage, mold, and storm damage cause more destruction every hour. We hope you never need us, but when you do, we're ready.

Coverage

Service Areas

Campbell
Cupertino
Los Altos
Palo Alto
Portola Valley
Santa Clara
Saratoga
Stanford

Testimonials

Lots of Happy Customers

4.9 Stars Average Rating*