Our Services

At Selleck Mechanical, we strive to provide the best possible product to our clients, and to maintain a positive working relationship.

We pride ourselves on our virtues of safety, product guarantee, and fair market pricing.

Industry Qualifications:

  • TSSA certified – quality control
  • CWB qualified Welders & Certifications
  • Interprovincial “Red Seal” Welders
  • Qualified Plumbers & Certifications
  • Local 71 Registered Steam Fitters, Plumbers & Welders
  • Local 401 Registered Plumbers, Steam Fitters & Welders
  • WSIB Certification
  • Liability insured
  • Bond Coverage
  • We are certified 47.1 Div 2 for Fusion Welding of Steel by Canadian Welding bureau.

What we do:

Process Piping


  • Welding
  • Glue extruded lines
  • Hot oil
  • Chilled cold water
  • Hot water heating
  • Natural gas
  • Fabrication
  • Spools
  • Pharmaceutical
  • Food
  • Chemical process
  • Petroleum process
  • Waste treatment
  • Municipal works

Metal Fabrication


  • Stainless steel
  • Carbon
  • Aluminum and special metals materials
  • Welding
  • Mezzanines
  • Stairs
  • Handrails
  • Platforms
  • Pipe bridges
  • Fire escapes
  • Ladders
  • Structural steel
  • Ducting
  • Side skirts for tractor trailers
  • Dust collectors
  • Bins
  • Hoppers
  • Conveyors
  • Safety guarding
  • Custom fabrication
  • Most metal fabrication and repair for industrial, commercial and institutional sectors


Project Management


  • Industrial, commercial and institutional settings
  • Design build
  • TSSA
  • Turn-key systems
  • Plant shut down



  • Copper

  • DWR

  • SDR

  • PEX

  • Brass

  • In-floor heating systems

  • Hot and cold water piping

  • Waste water piping

  • Fixtures — Water closets (toilets), lavatories, urinals, showers, tubs

All in industrial, commercial, institutional settings.



  • Pump alignment
  • Motor installs

  • Gear boxes

  • Equipment installs

  • Railway tool repair

  • Mechanical repairs

  • Equipment upgrades

  • Retrofits

  • Equipment troubleshooting

Equipment Installation & Removal


  • Roof top units:
    • Heating
    • Air conditioning
    • HVAC
    • MUA makeup air units
    • AHU air handling unit
    • Cooling towers
  • Pumps
  • Skid packages
  • Laser alignment
  • Conveyors
  • Specialty process equipment

All in industrial, commercial, institutional settings.


With our union affiliations, Selleck has immediate access to a large and fully qualified labour force, which can be called on at any time.  In addition to our qualifications, experience and access to labour, Selleck has two sites one in Brockville (Maitland) and one in Kingston. This enables us to provide a vast area with expertise.


Selleck Mechanical has supplied Plumbing and Mechanical experience for numerous clients with small and large projects. This includes the Educational, Institutional, Government Entities, Commercial, Healthcare Facilities, Municipalities and Industrial sectors.

Selleck Mechanical has successfully completed projects in buildings with challenging situations such as multiple stories, multiple mechanical rooms, confined space hazards, rooftop units, occupied space, infection control areas and the strict requirements that come with working in prisons and government facilities.

Health & Safety Statement:

Selleck Mechanical is committed to initiate, maintain and exceed Occupational Health & Safety standards set out by government, industry, labour and general best practice safety standards.

In fulfilling this commitment, we will ensure that a healthy and safe work environment as indicated by acceptable industry practices and compliance with occupational health and safety legislation.

We Have Two Locations:



Monday to Friday: 7 am to 4:30 pm



Mailing Address:

P.O. Box 389, Maitland, ON, K0E 1P0



Monday to Friday: 7 am to 4:30 pm




80 Hickson Ave. Unit #3, Kingston