Skip to content 
(650) 442-1470
(650) 442-1470
47+
Years of Experience
4.9
Star Review Rating
230k+
Customer Served Since 1979
Bay Area rain can overwhelm your home’s drainage, especially on the Peninsula’s hillsides
The Peninsula’s rainy season creates real flooding risk for homes with basements or crawl spaces
Heavy winter rains are a fact of life on the Peninsula. Homes in hillside areas like Pacifica, San Bruno, and Woodside are particularly vulnerable to groundwater intrusion, but even flat-lot homes in Foster City, Belmont, and San Mateo can see water accumulate beneath the foundation during extended wet weather. A sump pump is your first line of defense, collecting water before it damages your floors, walls, and stored belongings.
We install, repair, and replace sump pumps for Peninsula homes
We install, replace, and maintain sump pump systems that help protect your home from flooding and water damage. Whether you need a new setup or repairs to an existing system, we make sure everything is working when you need it most.
A backup system is not optional in the Bay Area
Power outages during heavy storms are common on the Peninsula, and that is exactly when your sump pump needs to be running. We strongly recommend a battery backup system for every sump pump installation so your home stays protected even when the power goes out.
What to expect before, during, and after a sump pump service
Before
A Caccia technician evaluates your basement or crawl space, identifies where water is entering, and recommends the right pump size and configuration. We also discuss battery backup options and discharge line routing.
During
Our team installs the sump pit, pump, float switch, check valve, and discharge line. If you are adding a battery backup, we install that at the same time. Everything is tested before we leave.
After
We confirm the pump is cycling properly, the discharge is routing water away from your foundation, and the backup system is charged and ready. We recommend annual testing to make sure the system is ready for each rainy season.
6 Signs You Need a Sump Pump or Sump Pump Service
Water Pooling in Your Basement or Crawl Space
Any visible water accumulation during or after rain is a clear sign that groundwater is reaching your foundation.
Damp or Musty Smell Below Ground Level
Persistent moisture odors in your basement or crawl space indicate ongoing water intrusion, even if you do not see standing water.
Your Existing Pump Is Running Constantly
A pump that runs nonstop or cycles frequently may be undersized, failing, or dealing with a check valve problem.
Your Pump Has No Battery Backup
Without a backup, your sump pump is useless during power outages, which tend to coincide with the heaviest rain events.
Visible Mold or Efflorescence on Basement Walls
White mineral deposits or mold growth on foundation walls indicate moisture is getting through and needs to be managed.
You Live on a Hillside or in a Flood-Prone Area
Properties in Pacifica, San Bruno, Woodside, and other Peninsula hillside or low-lying areas face higher groundwater risk and benefit most from a sump pump system.
Why Peninsula Homeowners Choose Caccia for Sump Pump Service
Local Knowledge of Peninsula Drainage Patterns
We know which neighborhoods flood, which hillsides drain poorly, and where groundwater tables rise during the wet season.
Complete System Installation
We do not just drop in a pump. We install the full system: pit, pump, backup, check valve, discharge line, and alarm if requested.
Battery Backup Specialists
We strongly recommend and install battery backup systems for every sump pump to ensure protection during power outages.
4.9 Stars on Google Across 1,900+ Reviews!
By treating our customers right, we have become one of the Bay Area’s best-reviewed plumbing companies!
Frequently Asked Questions About
Sump Pump Services
For more detailed information or to schedule a service, please don’t hesitate to contact our customer service team.
Guarantees & Warranties
Our Commitment to Your Satisfaction: Unbeatable Guarantees
Book Your Sump Pump Installation Now
Get professional installation and repairs for your sump pump.
Or Call: (650) 442-1470
Explore More Ways We Can Serve You
Discover Our Full Range of Plumbing Services From emergency repairs to installations, we’ve got all your plumbing needs covered.
Join the Caccia Care Club for Exclusive Benefits Enjoy priority service, discounts, and peace of mind with our membership program.
Reach Out to Us for Personalized Assistance Have questions or need a quote? Our friendly team is ready to help you.
