(613) 400-4536 — Call for a fast quote
info@ddsgroup.ca — Request septic design & permit support
Services: Septic Design | Permits | Lot Grading | Install Liaison in Ottawa & Surrounding Areas
View Our Recent Septic Projects👇
At Devish Design Services Inc., we provide professional septic services from site evaluation to septic design, permit and install liaison for residential and small commercial projects across Ottawa and surrounding areas from start to finish.
Unlike contractors who both design and install systems, Devish Design Services Inc. focuses on professional septic system design, approvals, and install coordination.
That means:
Accurate system sizing based on real site conditions
Proper soil evaluation and Ontario code compliance
Clear, permit-ready submittals
No pressure to oversize or upsell
Assistance connecting clients with trusted local septic installers for competitive pricing
1️⃣ Initial Consultation
2️⃣ Site Review & Soil Evaluation
3️⃣ System Sizing & Layout Design
4️⃣ Permit Submission Support
5️⃣ Coordination with Installers
🌟 Clear process. No surprises.
C.E.T. Professional Oversight
BCIN Certified Septic Design
Ontario Building Code Compliant
Engineering-Level Documentation
Clear Communication
Competitive Flat-Rate Pricing
We understand the local approval process and work to minimize delays.
New rural residential construction
Septic system replacements and upgrades
Home additions requiring septic capacity review
Severances and lot development projects
Custom home builders
Rural property owners across Ottawa
Urban properties on Septic
If you are searching for septic design, permit & install in Ottawa, Manotick, Greely, Osgoode, Metcalfe, North Gower, Carp, Cumberland, Navan, Richmond and nearby rural areas, Devish Design Services Inc. provides professional, code-compliant solutions tailored to your property conditions.
Book your septic site evaluation and move your project forward with confidence!
