Proudly Serving The Edmonton Area Since 1977

Commercial HVAC Service – Installation

RTU & Boiler Installation

Immediate – Emergency Installation

If your RTU or Boiler has failed or is on its last legs, we can help. We carry most major brands and with countless installations to date have the expertise to  get the job done right…and quickly. Depending on equipment availability RTU replacement can often be completed within 24 hours of contacting us.  If you are in urgent need of replacement give us a call or fill out the form at the bottom of this page. We will come out to your site, complete an assessment and provide you with an written estimate.

It’s never a good time to be surprised by an RTU or Boiler failure or the implication that having to replace these units can have on cash flow. Funds earmarked for other projects or upgrades often have to be diverted. We have a solution for that.  We now offer leasing on any RTU or Boiler Installation with lease packages ranging from equipment and installation only to all encompassing agreements that cover all maintenance. Leasing is a great way to get the equipment you need today and preserve your capital. If you are interested in our leasing packages just let your estimator know when he is doing his initial site assessment and he will provide you the information you require.

Planned Replacement 

Over time the cost of repairing commercial units starts to add up and its easy to get caught in the “just repair it for now” syndrome.  With our temperature extremes most experts agree that replacement of an RTU should be expected 15 to 20 years after installation.  We offer a planned replacement service whereby any time after the 10th year after installation we will assess your units, determine as best we can how much life is left in them and set up a scaled maintenance program that will take you from the time of assessment to the anticipated replacement date.  By planning your replacement well in advance you are able to more easily budget your annual maintenance costs including increases due to age of equipment and at the same time have a time period set where you know that repairing the unit is not going to be as cost effective as replacement.  To have us do an assessment on your equipment and create  a maintenance plan to take you to its anticipated replacement date just fill out the form at the bottom of this page



Service & Maintenance

As part of the vision of becoming a one stop shop, Weiss-Johnson acquired Federal Environmental Services (FES) a long standing Edmonton based service and Maintenance Company.  Weiss Johnson Service and Maintenance focuses on the heating, ventilation, plumbing, electrical and refrigeration of commercial buildings. The majority of our service and maintenance business specializes in quarterly preventative maintenance on HVAC/Boiler/Refrigeration equipment which will provide the customer with:

  • Maximum comfort for building occupants
  • Improve operating efficiency of mechanical systems (boilers, chillers, rooftop heat/cool units, etc.)
  • Apply preventative maintenance procedures to reduce changes of premature equipment failure; and
  • Provide for periodic inspection of building systems to avoid emergency breakdowns.

Preventative Maintenance service (PM) includes a number of scheduled and rigorous activities such as changing belts and filters, cleaning indoor and outdoor coils, lubricating motors and bearings, cleaning and maintaining cooling towers, testing control functions and calibration.  Our customer list dates back to 1995 with some of those customers being with us for the majority of that time.

Service and Maintenance currently has over 150 active PM agreements.  Some examples being:

  • High Rises
  • Multifamily Condominiums
  • Restaurants
  • Retail/Warehouses
  • Facilities and Office buildings
To request more information about our commercial service and maintenance offerings please fill out the form at the bottom of this page or give us a call

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