One of 18 septic companies listed in our Philadelphia directory. Listing compiled by SepticTankHub from public data — not affiliated with or operated by this business.
Septic Pumping & Cleaning
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4.8/5
170 Reviews
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ABOUT
About this listing
William & Sons Plumbing is a septic service provider based in Philadelphia, Pennsylvania, dedicated to delivering reliable plumbing and septic solutions to residential and commercial clients throughout the region. With a strong reputation built on quality workmanship and customer satisfaction, the company has earned a Google rating of 4.8 stars based on 170 customer reviews. William & Sons Plumbing offers comprehensive septic tank services, including maintenance, repairs, and inspections. Their experienced team is committed to addressing septic system issues promptly and professionally, ensuring customers receive dependable service when they need it most.
🕐 Operating Hours
Monday: 9AM-5PM
📍1614 Chestnut St #4720, Philadelphia, PA 19103 · Listed in the SepticTankHub Philadelphia directory.
💡Ratings are sourced from Google Business Profile and verified during our data collection process.
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WHAT WE DO
Services Offered
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Septic Pumping & Cleaning
Routine pumping and thorough cleaning to maintain your system and prevent backups.
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COST TOOL
Pumping Cost Estimator
Enter your tank size to get an estimated pumping cost for the Philadelphia area.
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PRICING
Estimated Pricing
Service
Range
Average
Septic Pumping
$300–$600
$425
Septic Inspection
$150–$350
$235
Septic Repair
$500–$2,500
$1,200
Drain Field Repair
$2,000–$8,000
$4,500
Grease Trap Cleaning
$200–$500
$325
Prices are estimates for the Philadelphia area. Contact for an exact quote.
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GALLERY
Photos
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FAQ
Frequently Asked Questions
Septic pumping in Philadelphia typically costs between $300 and $600, depending on tank size, accessibility, and how long since the last pump. William & Sons Plumbing can provide an exact quote for your specific situation.
For most homes in Philadelphia, septic tanks should be pumped every 3–5 years. Factors like household size, tank capacity, and water usage can shorten or extend this interval. William & Sons Plumbing can inspect your system and recommend a personalized schedule.
A professional septic inspection typically involves locating and opening the tank, checking the inlet and outlet baffles, measuring sludge and scum layers, and inspecting the distribution box and drain field. The inspector will provide a written report and recommendations. William & Sons Plumbing can walk you through the process.
Common signs include slow drains throughout the house, gurgling sounds in pipes, sewage odors indoors or outdoors, wet or unusually green patches over the drain field, and sewage backup in toilets or drains. If you notice any of these, contact William & Sons Plumbing promptly.
Signs of drain field failure include soggy or spongy ground over the leach field, lush green grass directly above the field (especially after dry weather), sewage odors near the drain field, and slow drains or backups in the house. Early intervention can prevent costly full replacement.