When a business plumbing problem cannot wait until morning
Some failures cost money by the hour. A restaurant without a working three-compartment sink or restroom may have to close for the shift, and a retail unit with sewage on the floor cannot keep customers inside. A warehouse with a split supply line can soak pallets of paper or cardboard goods before anyone notices.
We treat these as emergencies when water is spreading, sewage is backing up, there is no running water to a restroom that serves the public, or a hot water failure stops a kitchen. Call at night or on a weekend and you reach the same 24/7 line. A clear price comes before work starts, and the work order can be written for the tenant or the property manager.
What to do in the first ten minutes
- Find the fixture shutoff first, then the building main if water keeps flowing. Tag it so the next shift knows.
- Keep people out of any room with standing water near outlets, panels or floor-mounted equipment.
- Photograph the damage and the source before anything is moved, for your landlord or insurer.
- Stop flushing and running sinks if a floor drain or toilet is backing up, since every flush adds to the overflow. Then call HWSA at (215) 672-8011, because it checks the street sewer main free on a blockage call and that shows whether the stoppage is yours.
- Call (215) 714-6692 and say if you own, lease or manage the building.
Before we arrive: commercial water emergency
These moves protect stock, staff and your lease.
Find and close the shutoff
Fixture valve first, building main second. Tell the next shift which valve you closed.
Clear the floor
Move boxes, electronics and paper goods off the floor and away from the water path.
Keep people safe
Block off wet areas near outlets, panels and floor equipment. Wet floors in a restroom or kitchen are a slip hazard.
Document the source
Photograph the leak and the damage before cleanup, and write down the time you noticed it.
Where commercial plumbing differs from a house
Commercial buildings run more fixtures on larger pipe, often with several tenants on one main. A restroom group may use flushometer valves that need higher pressure than a home toilet, and a single clogged branch can idle half a floor. Mop sinks, floor drains, hose bibbs and rooftop units add connection points that a house never has.
Restrooms and flushometers
Weak flush, ghost flushing or a valve that will not reseat usually points to a worn diaphragm kit, not a new fixture.
Floor drains and sumps
A drain that gurgles in a back room can be a clogged branch or a failed lift pump. HWSA rules ban storm, roof and sump water from the sanitary sewer, so we flag any such tie-in. See drain cleaning for how we clear the line.
Commercial water heaters
Larger tanks and recirculation loops fail differently from a 40-gallon home tank. For a smaller unit, water heater repair covers the tank-side diagnosis.
Supply and shutoff valves
Old gate valves on a building main often seize or leak when turned. We test them before an emergency, not during one.
Water on the floor of your shop or office right now?
Call (215) 714-6692. Tell us the building type, where the water is coming from and if you can reach the shutoff.
Restaurant plumbing and grease trap service
Kitchens send fats, oils and grease down the drain, and these harden inside pipe and interceptors. A grease trap or interceptor that is overdue for pumping will push greasy water back into the kitchen or slow every sink on the line. If you ask us about a pump-out, we will tell you honestly which part we handle and which part a licensed hauler does.
Horsham Water and Sewer Authority rules require grease, oil and sand interceptors at all commercial and industrial establishments, and the owner maintains them. Chemical grease dispersants need Authority approval, so do not pour them in to skip a pump-out. Keep the pump-out receipts. For lines already slowing down, hydro jetting scours grease from the pipe wall rather than punching a hole through it.
Backflow testing for commercial water service
A backflow preventer keeps water that has been in your building, such as irrigation, boiler or process water, from flowing backward into the public supply. Fire sprinkler feeds, irrigation systems and some kitchen equipment commonly require a testable assembly. The test is a short pressure check on the assembly.
If HWSA supplies your building, its rules make customers follow the Authority's Cross Connection Control and Backflow Prevention Program Policy. Ask HWSA at (215) 672-8011 for that policy and the report process before the due date. We repair or replace a failed assembly, and having that policy in hand keeps the paperwork right the first time.
Planned work, tenant calls and property managers
Not every call is a flood. Landlords and property managers call us for recurring slow drains, leaking tenant restrooms, new sink or fixture runs, and tie-ins when a space is rebuilt. Send the work order details and the unit number when you call, and say who approves spending.
Horsham has seven business parks. One is Horsham Business Center, 135.7 acres at Witmer and Dresher Roads with multiple owners. In a multi-owner park, ask your property manager where tenant responsibility starts on the shared main before you authorize a repair.
For new fixture runs and tenant fit-outs, see plumbing installation. The township permit page lists plumbing fixtures as permit work and says commercial plans need an engineer's seal, so ask Code Enforcement at (215) 643-3131 what your job needs.
What affects the price of commercial plumbing work
A restaurant drain and a one-room office leak are very different jobs. These are the things that move the number.
Access and building type
A ground-floor slab drain is simpler than a line above a drop ceiling over a sales floor.
Pipe size and material
Larger cast iron or copper takes more labor, fittings and cutting time than residential-size pipe.
After-hours timing
Night and weekend calls can carry a different rate than a scheduled weekday visit.
Parts and equipment
Flushometer kits, valves, pumps and backflow assemblies vary widely by size and brand.
Scope and permits
A repair, a replacement and a new run each carry different inspection and permit needs.
Many commercial policies cover sudden water damage but not wear and tear, so ask your insurer or landlord before authorizing large work. Want your real number? Call (215) 714-6692.
What our plumbers focus on
Our plumbers focus on supply, drain, sewer, fixture and water heater work. Fire sprinkler design and repair goes to a separate licensed contractor, and a bad circuit on a disposal, heater or pump goes to an electrician. When a job crosses trades, we tell you before work starts and coordinate where we can.
Questions about commercial plumbing in Horsham
Yes. Our dispatch line is open 24/7, so a burst line, sewage backup or hot water failure at a Horsham business gets a same-day appointment when available, including nights and weekends. Call (215) 714-6692 and tell us if you own the building or lease the space.
Yes. Tell us who approves spending and who needs the invoice, and we will write the work order that way. Keep photos of the damage for the landlord, and ask which of you holds the insurance.
We clear the kitchen drain lines and can tell you when a trap looks overdue. HWSA rules require interceptors at commercial establishments, and large pump-outs are usually done by a licensed hauler, so we say so up front. For slow kitchen lines, hydro jetting is the usual next step.
We repair and replace backflow assemblies and can test them. HWSA customers follow the Authority's backflow program policy, so ask HWSA at (215) 672-8011 about schedule and report requirements before the due date.
The township permit page lists plumbing fixtures as permit work, and commercial plans need an engineer's seal. Call Code Enforcement at (215) 643-3131, weekdays 8:30 AM to 4:30 PM. Inspections need 24 to 48 hours notice, so plan your reopening date around that.
Shut off the nearest fixture valve, or the main if water keeps running. Move stock and electronics away from the water and keep staff off wet floors. Take photos of the source for your records.
Yes, we dispatch to nearby towns such as Warrington and Maple Glen. Tell us the street address when you call so we can confirm the appointment.
Sources we checked
Local facts on this page come from these public pages. Plumbing work in Pennsylvania falls under the Uniform Construction Code, which adopts the International Plumbing Code (IPC) provisions, so ask Horsham Code Enforcement which edition applies before a permit is pulled. Rules and phone numbers change, so confirm with the office before you act.
- pa.gov/content/dam/copapwp-pagov/en/dli/documents/u... State agency
- pa.gov/agencies/dli/resources/compliance-laws-and-r... State agency
- horsham.org Township page
- horsham.org/10737/Permits Township page
- horshamwater-sewer.com/sites/default/files/2026-02/horsham-water-se... Authority report
- horshamwater-sewer.com/sewer-backups Authority report
- files.municipalone.com/horsham-pa/781020514012125pm.pdf Township plan