Below Grade

Below Grade Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Below Grade, Wholesale & Supply Store, Kawartha Lakes, ON.

Supporting Local trades in Northern Ontario with the necessary Underground Infrastructure and Rough-in products needed to build a solid foundation under their growing communities.

Hurry! 🚨 Only one 3850 litre plastic septic tank left from our previous product line! 🏗️🔧 Get it at the price of a concr...
08/26/2026

Hurry! 🚨 Only one 3850 litre plastic septic tank left from our previous product line! 🏗️🔧 Get it at the price of a concrete tank with risers, lids, and safety screens included. Don't miss out on this opportunity to save big! 🛒

Submersible Pump Stands Now in Stock!Investing in winterizing your water supply pipe from a lake, river, or any water s...
08/21/2026

Submersible Pump Stands Now in Stock!

Investing in winterizing your water supply pipe from a lake, river, or any water source is crucial for homeowners. A sturdy stand for your submersible pump is key to avoid drawing silt and sand, preventing potential damage. Ensure the stand is engineered correctly for optimal positioning to avoid pump failures. Take the necessary steps to protect your property and water system! 🏡💧

Enroute to another System 0)) install with a complete kitted Bill of Material.> Fully Stocked Yard of System 0)) compone...
08/04/2026

Enroute to another System 0)) install with a complete kitted Bill of Material.

> Fully Stocked Yard of System 0)) components
> Free Same/Next Day Delivery
> Accurate Pick/Pack process to ensure all parts are onsite.
> Fully stocked with all Pre-Plumb Pump chamber components
> Pump selection & dosing panel set up support
> System 0)) Jobsite install assistance support
Below Grade - Your local Underground Store for Local Trades

System 0)) - It's Easy, It's Simple. It works

DID YOU KNOW?Below Grade is a Heat-Line Dealer.> Custom estimates> Pick up/Delivery serviceWe can package a complete Wel...
07/29/2026

DID YOU KNOW?

Below Grade is a Heat-Line Dealer.

> Custom estimates
> Pick up/Delivery service

We can package a complete Well/Lake feed solution

> Pump
> Pump Stands
> Well-line & fittings
> Variable Frequency Drive (VFD)
> Pressure Tanks & fittings
> Design/spec
> Set up assistance

Serving Local Trades in Kawartha Lakes, Haliburton, Algonquin Highlands, Muskokas

Pond Control Now in Stock!Our new Pond control just arrived in stock..How it works..> 2x2x4 Catch basin> special mold al...
07/20/2026

Pond Control Now in Stock!

Our new Pond control just arrived in stock..

How it works..

> 2x2x4 Catch basin
> special mold allows for groove on inlet side
> 2x6 boards are used to set pond height by sliding into grooves the height you want to maintain/drain
> outlet hands up to a 15" culvert or smaller
> Catch Basin acts as silt sump as well headwall
> Grate available for top or Septic Riser adapter plate and lid

Simple, cost effective pond control- no need for expensive shut-off switches

Serving Local Underground Trades.

SOLOFLEX NOW IN STOCK!Flexible corrugated drain with a smooth interior, 25% more efficient than a traditional corrugated...
07/15/2026

SOLOFLEX NOW IN STOCK!

Flexible corrugated drain with a smooth interior, 25% more efficient than a traditional corrugated drain*
Now certified to BNQ standard 3624-115.

>Offers a better Manning coefficient (0.012) than standard corrugated drain, promoting rapid drainage .

>Thanks to its flexibility, this corrugated drain with a smooth interior requires fewer fittings than rigid pipes .

>The smooth interior of the SoliFlex minimizes sediment buildup , while also making cleaning much easier.

>Thanks to its corrugated outer wall and smooth inner wall, this drain retains the flexibility of corrugated drains and the rapid drainage of a rigid pipe.

Another great application is well/lake feeds- allows Well/lake line to pass through much easier then standard Big-0 given the smooth interior.

Committed to Serving Local Trades

Arriving Soon! - Complete Concrete Anchor Kits for Plastic Septic tanks.Complete with..> Concrete anchors> Cabling and ...
07/13/2026

Arriving Soon! - Complete Concrete Anchor Kits for Plastic Septic tanks.

Complete with..

> Concrete anchors
> Cabling and hardware
> Installation instructions/training

We are committed to providing a complete septic solution to our trade members who install these systems.

Serving local Trades!

Happy Canada Day to our Local Tradespeople that build and maintain our countries infrastructure!
07/01/2026

Happy Canada Day to our Local Tradespeople that build and maintain our countries infrastructure!

System 0)) - New Shipment arrived!> Fully stocked up for both Gravity and Nested-Pipe systems> Free- next Day Delivery>...
06/15/2026

System 0)) - New Shipment arrived!

> Fully stocked up for both Gravity and Nested-Pipe systems
> Free- next Day Delivery
> Join our Trade Partner Program and save on all your Below Grade needs

System O)) is being installed in countries around the world, with more than 200,000 systems installed in North America alone. It is a leading environmentally friendly wastewater treatment system. For anyone concerned about protecting our natural resources, System O)) is perfect for all types of properties – cottages, residential, commercial, and communal systems.

Local Trade Supply. For Local Trades.

Hydro-pipe, not just for excavation and electrical trades anymore!
06/12/2026

Hydro-pipe, not just for excavation and electrical trades anymore!

Address

Kawartha Lakes, ON
K0M2L1

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm

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