Langley, BC repair guide
Wells, Septic Systems and Plumbing Repair in Langley Township: When the Water Is Your Own
Langley is two municipalities and two kinds of plumbing. The City of Langley and the Township’s Willoughby and Walnut Grove neighbourhoods are on municipal water and sewer like the rest of Metro Vancouver. The rest of the Township, from Fort Langley through Salmon River, Brookswood, Aldergrove and the rural south, is largely on private wells and septic systems, and when something fails the owner is the utility. This guide covers what goes wrong with wells and septic, who is allowed to work on them under BC’s rules, what Fraser Health requires, and how to keep the water safe.
By Michael, founder, fixmystuff.ca · Reviewed and updated 2026-09-11 · About 7–10 minutes
Wells: what fails and what to check
A private well system is the well itself, a submersible or jet pump, a pressure tank and switch, and often a treatment system for iron, manganese or hardness, all of which are common in Langley’s groundwater. No water at any tap usually means the pump, the pressure switch or the breaker; low or pulsing pressure means a waterlogged pressure tank or a failing pump; sputtering taps and air mean the well is being pumped faster than it recharges, which happens in dry summers in Brookswood and the south. Brown or smelly water usually means iron or a treatment system that needs service.
Check the breaker and the pressure gauge before calling. A well pump company or a plumber who does wells can test the pump draw, the tank and the switch in one visit.
| Symptom | Likely cause | Who fixes it |
|---|---|---|
| No water anywhere | Pump, pressure switch, breaker | Well pump company or plumber |
| Pulsing or low pressure | Waterlogged pressure tank, failing pump | Well pump company or plumber |
| Air and sputtering in summer | Well drawn down faster than it recharges | Well contractor: assess yield, consider deepening |
| Brown, smelly or staining water | Iron, manganese, sulphur | Water treatment service |
| Slow drains, wet patch over the field | Septic field failing | Registered septic practitioner |
Septic: who is allowed to touch it
Under BC’s Sewerage System Regulation, a septic system must be designed, installed, altered and maintained by an authorized person: a registered onsite wastewater practitioner or a professional engineer, and the design is filed with Fraser Health before construction. That covers a new field, a replacement tank and most repairs; routine pumping is done by licensed pumpers. A handyman or a general plumber cannot legally rebuild a field, and an unfiled repair becomes a problem at resale.
Symptoms of a failing system are slow drains throughout the house, gurgling, sewage smell in the yard, and a wet or lush patch over the field. Pump the tank every three to five years, keep vehicles and roots off the field, and do not connect a sump pump or water softener backwash to the septic.
- Location of the well, the tank and the field
- Last water test results and date
- Last septic pumping date
- Pump and pressure tank age
- Filing record for the septic system, if you have it
Keeping the water safe
Fraser Health recommends testing private well water for bacteria at least once a year, and after flooding, after work on the well, or any time the taste or colour changes; it publishes the sampling procedure and the approved labs. Langley’s groundwater is also known for naturally occurring iron, manganese and, in some areas, nitrate from farming, which a broader test every few years will show. A well head should be sealed, capped and above grade, with the ground sloping away from it.
The Township maintains a groundwater program and publishes information on the aquifers under Langley; if a neighbour’s well has run dry in summer, yours is in the same aquifer.
Getting a fair quote
For a well repair, the quote should state whether the pump was tested, the pump and tank being replaced, the depth of the well if a new pump is going in, and the warranty. For septic, the quote should come from a registered practitioner, state whether the design will be filed with Fraser Health, and describe the field, the tank and the disposal of the old system. Plumbing on municipal water in Willoughby is a different job; a plumber who does not work on wells should say so.
Consumer Protection BC publishes guidance on contractor contracts and deposits, and WorkSafeBC coverage matters for anyone excavating on your land.
Questions to ask before booking
- Do you work on private wells, and will you test the pump and tank before quoting?
- For septic: are you a registered onsite wastewater practitioner, and will the design be filed with Fraser Health?
- What is the depth and yield of my well, and is a new pump sized for it?
- Can I see your WorkSafeBC clearance and liability certificate?
- What warranty covers the pump, the tank or the field?
Frequently asked questions
Who fixes a well pump in Langley?
You hire it done: a well pump company or a plumber who works on wells. There is no utility. Check the breaker and the pressure gauge first, because a tripped breaker is the most common cause of no water.
Can any plumber repair my septic system?
No. Under BC’s Sewerage System Regulation, design, installation and most repairs must be done by a registered onsite wastewater practitioner or an engineer, with the design filed with Fraser Health. Pumping is done by licensed pumpers.
How often should I test my well water?
At least once a year for bacteria, and after flooding, work on the well or any change in taste or colour. Fraser Health publishes the procedure and the labs.
Why does my well sputter in summer?
The well is being pumped faster than the aquifer recharges, common in Brookswood and the rural south in dry years. A well contractor can assess the yield and advise on deepening or a storage tank.
Nearby communities
Well and septic contractors work Langley, Abbotsford and the rural parts of Surrey from the same base, and Fraser Health’s rules apply throughout. Plumbers who only work on municipal systems may not take rural calls.
Browsing more broadly? Start from the Langley repair hub for every local guide in one place.
Sources and further reading
- Fraser Health: private wells and septicWater testing, well protection and septic filing.
- Government of BC: Sewerage System RegulationWho may design, install and maintain a septic system.
- Township of Langley: groundwaterAquifer information and well protection.
- WorkSafeBC: clearance lettersConfirming a contractor’s coverage.
Prices, programs, and acceptance rules can change. Check each source and obtain a written local quote before deciding.