Discover Our Range of Services in Fort St. John

Our millwrights in Fort St. John offer a wide range of services for all your on-site needs. From pump service to a wide range of equipment, we’re here to fulfill your industrial maintenance requirements. While we offer a lot of solutions, we have various services and products that we specialise in offering our customers. These include:

  • Pump reconditioning

  • Pump rentals

  • Millwright work

  • Mechanical parts

  • Field service

  • Mechanical seals

  • Dewatering

  • Industrial mechanics

  • Instrument air compressors

  • Gearbox repairs

Besides these, we also provide many other solutions for all your pumping and compression needs, such as:

  • Portable power

  • Portable welding machine

  • Field mechanics

  • Certified millwrights

  • Gearboxes

  • Laser alignments

  • Dewatering pump

  • Fluid disposal

  • Compressor sales, parts, and services

  • Pump sales, rentals, and services

Our Service Motto

"To our owners, management, and employees... We have less to fear from outside competition than from inside inefficiency, discourtesy, and bad service!"

Millwrights in Fort St. John

Service On Site has been in operation since 1997. We’ll assist your team in increasing production time and reducing costly maintenance and downtime. Our company has 15 employees, with extensive millwrighting and industrial repair experience specific to the Northern BC region. Our millwrights frequently undergo training, such as mechanical seal and pump courses.

Laser Alignment

The alignment of machines has been performed for over 200 years. The reasons have not always been obvious but, in the modern world, the necessity of alignment is common knowledge. With today's optimized machinery, alignment is a vital part of minimizing daily interruptions. A machine breakdown causes devastating loss of production. Nearly 50% of all machine breakdowns are caused by misalignment.

Learn About Laser Alignment

Pump Commissioning Checklist

View all OEM specifications for start-ups with our handy checklist in the Technical Information section.

Service Contracts

  • Long term service contracts

  • Quoted contracts

  • Plant turn-arounds/shutdowns

  • Full-time or part-time maintenance personnel

Pump & Gearbox Overhauls

Service On Site will prolong the life of your equipment with regular overhauls. We provide overhaul and maintenance service on all the equipment we sell.

Dew Point Testing

Test for adequate air drying efficiency within instrument air supply systems and thus improving overall reliability.


  • 3-ton trucks

  • 1-ton trucks

  • 3-ton and 4-ton pickers

  • Welders

  • 50-ton portable pulling equipment

  • Air-equipped

For all of these services and more, contact our millwrights in Fort St. John today. Our friendly, knowledgeable team is waiting for your call.

Brands Carried

Some of the brands we’ve carried before include:

Meet Our Team

Service On Site is built around the pumping needs of our clients. All our staff play a role in achieving our end goal of customer satisfaction. Our staff go through technical training and industry safety training and are encouraged at all levels to continually strive for the best while keeping our customers in mind. If you have any questions, please feel free to contact any one of our team members listed below:

Chris Babcock

Chris Babcock

Field Services

Chris has over 30 years of industrial maintenance experience.




A.J. has over 10 years of experience as a Red Seal-certified millwright.



Office Manager



Safety Rep

Oil and Gas Plant Maintenance in Fort St. John

Service On Site has certified Red Seal journeymen. Our MSA with oil and gas plant maintenance includes construction, commissioning turnarounds, and on-going preventative maintenance programs. Our certified millwrights are trained in all aspects of gas plant rotating equipment such as cogen, regen compressors, lube oil, recycle heat medium pumps, turboexpanders, overhead fan heat exchangers, belt drive, direct drive gearboxes, and more. We can cover all areas of maintenance at the site with fully equipped service trucks that are air, picker, and hydraulic equipped. Laser alignment can be completed on-site.


Our mobile services include 1-ton and 3-ton service trucks that are equipped with 3-ton and 4-ton pickers and welders to service Northern BC 24/7. We are fully experienced with start-up and commissioning procedures. 

Our trucks are air equipped and have 50-ton portable pulling equipment. Our shop is fully-equipped and capable of handling almost any type of refurbishing.


Service On Site is an authorized service rep for Viking Pump Canada, a distributor of Flygt Products as well as rental plungers and centrifugal pumps. We have assisted numerous oil and gas facilities in the past 20 years of business.


We are COR, ISN, Comply Works, and PICS certified.


Please call 1-877-372-9966 for more information.

Buy and Sell

Want to buy parts and accessories or perhaps one to sell?

Mechanical Seal Solutions

Maximise productivity and reduce downtime with our services.

About Mechanical Seals
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