Deson Construction Limited

4.4(7 reviews on Google)

Septic System Service listing in Uxbridge, ON

About Deson Construction Limited

Deson Construction Limited has provided residential and commercial excavation and septic services since 1989 and is based in Uxbridge. It is a fully licensed septic contractor under MMAH and a long standing member of the Ontario Onsite Wastewater Association. Septic work covers inspections and certifications, system design, conventional construction, leach field replacements, tank repair and replacement, and advanced treatment systems. It lists certifications as an installer for Waterloo Biofilter, Eljen, Enviro Septic, Bionest and Infiltrator. It serves the GTA, Uxbridge, Stouffville and Kawartha Lakes, and also does basement excavation and inground pool removal. The company describes a passion for wastewater work and offers alternative treatment unit systems that save water and energy. Rated 4.4 from seven Google reviews, six of them five stars.

What reviewers mention: inspections (2), communication (2), project (2), questions (2)

Services and details

  • Works on septic systems

    Yes

  • New system installation

    Yes

  • Leaching bed repair or replacement

    Yes

  • Septic inspections

    Yes

  • System design and permits

    Yes

  • Advanced or tertiary treatment

    Yes

  • States a licence or BCIN

    Yes

  • In the OOWA member directory

    Yes

  • Commercial and farm work

    Yes

No information yet on septic tank pumping, maintenance programs, emergency service, cottage and seasonal properties, portable toilet rentals. The website did not say; call and ask.

Contact

Hours

Monday
7AM-6PM
Tuesday
7AM-6PM
Wednesday
7AM-6PM
Thursday
7AM-6PM
Friday
7AM-6PM
Saturday
Closed
Sunday
Closed

Listing compiled from public sources on 2026-10-09. Report a correction or request removal. Back to septic companies in Uxbridge.