Commercial Plumbing
Plumbing support for businesses, property owners, contractors, and commercial spaces.
Commercial • Residential • Industrial
Licensed plumbing solutions for homeowners, contractors, restaurants, businesses, and property owners. From tenant improvements and restaurant plumbing to sewer repair, gas lines, repiping, excavation, and concrete cutting.
What We Do
Built around the real services Cass Plumbing Solutions provides. No generic emergency-plumbing wording, no filler — just clear services for real customers and contractors.
Plumbing support for businesses, property owners, contractors, and commercial spaces.
Commercial kitchen, grease trap, drain line, and restaurant plumbing support.
Plumbing for remodels, build-outs, upgrades, and tenant improvement projects.
Reliable plumbing services for homeowners throughout San Diego and Riverside County.
Pipe replacement and system upgrades for aging or problem plumbing systems.
Careful leak diagnosis and repair for residential and commercial properties.
Sewer line repair and underground plumbing service for properties and projects.
Camera inspections to locate issues inside sewer and drain lines.
Excavation support for sewer, underground, and plumbing infrastructure work.
Grease trap installation for restaurants, kitchens, and food-service spaces.
Professional backflow installation completed with attention to code and safety.
Gas line installation for homes, businesses, restaurants, and commercial projects.
Core drilling for plumbing installation, access, and construction needs.
Concrete cutting support for sewer access, trenching, and underground plumbing work.
Contractor-Friendly Plumbing
Cass Plumbing Solutions is built for jobs that need planning, clear communication, and solid workmanship. We support homeowners, commercial clients, property owners, and contractors with plumbing that is clean, reliable, and code-conscious.
View Project GalleryAbout Cass Plumbing Solutions
Cass Plumbing Solutions is a licensed plumbing company built on honest work, clean installs, and dependable service. We proudly serve San Diego County and Riverside County, helping homeowners, contractors, restaurants, businesses, and property owners get plumbing projects completed the right way.
We understand that plumbing work is more than just pipes and fittings. It is about showing up prepared, communicating clearly, respecting the property, and leaving behind work that is safe, clean, and built to last. Whether we are working on a bathroom remodel, commercial water heater system, sewer repair, gas line, restaurant plumbing, or tenant improvement, we treat every project like our name is attached to it — because it is.
Our goal is simple: provide reliable plumbing solutions with professional workmanship and a no-nonsense approach. Licensed, reliable, and ready for residential and commercial projects across Southern California.
Project Gallery
Click any photo to expand it. Use the filters to view bathroom remodels, commercial plumbing, underground sewer work, water heaters, restaurant plumbing, and specialty work.
Clean tub, shower valve, and fixture installation for residential remodel work.
Large-capacity commercial hot water system with copper piping and professional connections.
Water heater installation with copper piping, venting, and expansion tank setup.
Multi-tank commercial hot water system for high-demand property use.
Tub setting, wall preparation, and plumbing layout before final bathroom finishes.
Exterior underground plumbing and excavation for a property improvement project.
Wall opening and sewer piping repair for existing plumbing infrastructure.
New underground drain, waste, and vent piping before concrete work.
Concrete cutting and sewer access preparation for underground plumbing work.
Precise drain and water line layout for bathroom remodel plumbing.
Concrete cut and sewer cleanout installation for improved access and serviceability.
Tub and wall plumbing work during the remodel rough-in phase.
Multiple lavatory and drain line rough-in during wall-open remodel work.
Cass Plumbing Solutions on-site signage during exterior sewer and drainage work.
Commercial kitchen plumbing rough-in with Cass team member on site.
Excavation and equipment support for underground commercial plumbing work.
Sewer basin and exterior piping installation with excavation completed.
Team coordination with compact equipment for commercial plumbing excavation.
Crew performing concrete cutting, excavation, and underground plumbing repair.
Concrete opening and cleanout installation for underground sewer access.
Underground plumbing completed before concrete slab pour on a large commercial project.
Reverse osmosis water filtration system with clean piping and equipment connections.
Cass Plumbing Solutions truck and signage on an active commercial plumbing project.
Bathroom wall-open rough-in with drain and water lines prepared for final fixtures.
Trust & Reputation
Use this section for real Google reviews once they are available. These starter testimonials can be replaced anytime.
“Professional communication, clean work, and dependable project support from start to finish.”
Property Owner“Great fit for commercial plumbing work, tenant improvements, rough-ins, and jobsite coordination.”
Contractor Client“Quality workmanship and a clean jobsite. Exactly what you want from a licensed plumbing company.”
Residential CustomerService Areas
Home base in San Diego County with service throughout nearby Southern California communities.
Contact Cass Plumbing Solutions
Call or email for residential, commercial, restaurant, sewer, gas line, excavation, concrete cutting, and tenant improvement plumbing services.