Boiler Service, Repair & Rentals in Aurora, the GTA & Southwestern Ontario

Thermogenics Aurora is our head office and the plant where we build Thermocoil coil-tube boilers. Our technicians provide maintenance, repair, parts and rental boilers across the GTA and Southwestern Ontario and travel to plants in every province, with emergency service 24/7.

  • 24/7 emergency serviceEmergency line: 1-877-717-7724
  • ASME S, U, H & NB R stampsPlus TSSA authorization as a Fuels contractor
  • Thermocoil built hereCoil-tube boilers designed and built in Aurora
Services at a glance
Why Thermogenics

Why plants across Ontario call Aurora

Thermogenics started in Aurora in 1975 as a service and repair company for coil-tube boilers. Today the same site holds our head office, our manufacturing floor and our service team. When a technician needs a drawing, a coil or an engineer, the people who designed the boiler work in the same building.

We build the boilers we service

Our Aurora plant makes Thermocoil coil-tube boilers, thermal fluid heaters and ST Series steam generators rated to 2,850 psig.

Stamps for building and repairing pressure equipment

Our ASME stamps cover building pressure equipment, our National Board R stamp covers repairs and alterations, and TSSA authorizes us as a Fuels contractor.

Backed by over 10 locations

Union Boiler in Hamilton, Thermogenics Ottawa and the rest of the network across North America back our Aurora team.

Industries

Ontario industries we serve

Our Aurora team works most often in food and beverage plants, hospitals and corrugated box plants. Across the GTA and Southwestern Ontario we also service boilers at campuses and district energy plants. Many of these sites run around the clock.

Dairy Production Pasteuring Unit

Food & beverage

Clean process steam for cooking, CIP and sanitation

Herlev Hospital, Denmark

Hospitals & health care

Steam for sterilization, humidification and heat

Cardboard box making machine

Corrugated & packaging

Steady steam for corrugators and glue lines

White buildings of modern factory

Automotive & manufacturing

Process heat and plant heating for parts makers

School building with schoolyard

Universities & colleges

Campus heating plants and lab steam

Power plant smoke on a cold winter morning

District energy

Central plants serving many buildings at once

Manufacturers we work with
Fulton
Grundfos
Siemens
Vapor
Boiler maintenance

Boiler maintenance across the GTA & Southwestern Ontario

Our preventive maintenance plans run monthly, quarterly or annually, matched to how hard your boilers work. On each visit our technicians clean and inspect the boiler, check combustion and tune the burner, and test the safety controls: low-water cutoffs, flame safeguards, limits and gas train valves. We work on Thermogenics, Fulton, Cleaver-Brooks and Vapor boilers, and on Weishaupt, Riello, Maxon and Limpsfield burners.

Ontario boilers are registered and inspected under the Technical Standards and Safety Authority (TSSA), and we schedule annual overhauls around that inspection. We open the boiler, inspect tubes or coils, refractory and gaskets, rebuild what needs it and close it up ready for the inspector. Cold winters put heating plants under full load for months, so we aim to finish that work before the heating season starts.

Steam traps, feedwater and efficiency upgrades

Steam trap surveys find traps that are blowing steam or holding back condensate. We also check deaerators, feedwater and condensate return, pumps and water treatment feed, because a failing trap or a starved feed pump shortens boiler life as much as a dirty fireside. Where the savings support it, we recommend efficiency upgrades such as O2 trim, new burner controls from Autoflame, Siemens or Fireye, or a Thermiser economizer.

We also handle start-up, commissioning and operator training on new boilers, deaerators and thermal fluid systems, with engineering support for thermal fluid heaters from the team that designs them. Operators learn the controls before we leave site and know what to watch for between our visits.

Boiler repair

Boiler repair in the GTA & Southwestern Ontario

24/7 emergency repairCall 1-877-717-7724 to reach a technician.

Our trucks carry common controls, gaskets and wear parts. We repair firetube, watertube and coil-tube boilers, burners and controls, from flame safeguard faults to failed feed pumps.

First we get you back in steam, then we find out why it failed. The cause might be scale from poor water treatment, a short-cycling burner, a stuck trap flooding the return or a control that drifted. Our National Board R stamp covers pressure-part repairs and alterations.

Coil changes, retubing and pump rebuilds

Coil-tube boilers are our original trade. We retube and replace coils on Thermocoil and other coil-tube boilers, and because Thermocoil boilers are built in Aurora, replacement coils come from the same site. Our in-house pump repair program rebuilds boiler feed and circulating pumps, so a failed pump does not have to wait for a new one.

Boiler parts

Boiler parts from the people who build boilers

Because we manufacture boilers as well as service them, we keep parts on hand in Aurora for Thermocoil equipment and for the controls, valves and burners found in most Ontario boiler rooms. Common parts travel on the service truck with the technician.

Our pump repair and emergency rebuild program can put a boiler feed or circulating pump back in service while a new one is on order. New pumps and repair kits can take weeks to arrive, so a rebuild is often the quicker route.

  • Thermocoil coils and OEM parts
  • Process burners and gas trains
  • Burner controls and flame safeguards
  • Low-water cutoffs and level controls
  • Safety and relief valves
  • Boiler gaskets
  • Refractory and castables
  • Boiler feed and circulating pumps
  • Pump repair kits and accessories
  • Gauges and instruments
Getting parts
  • Call 905-727-1901 or email parts@thermogenicsboilers.com
  • Ask your technician to bring parts on the next service visit
  • Ship parts anywhere in North America or overseas
  • Send pumps to Aurora for repair or emergency rebuild
Close-up of steam valve handwheels on insulated piping

Controls & burner brands

Thermogenics
Weishaupt
Riello
Limpsfield
Maxon
Autoflame
Honeywell

Pump failed and a new one is weeks away

Our emergency pump rebuild program can get your existing pump back in service. Call 1-877-717-7724.

Plan the steam tie-in first

Tell us where the unit can sit and how far it is from your steam line. That answer often sets the schedule.

Boiler rentals

Rental boilers for the GTA & Southwestern Ontario

Most rental calls follow a failure that means a long or costly repair, or a new boiler that is months away. Thermogenics developed containerized rental steam boilers in the late 2000s. Our Thermocoil rental units run from 150 to 500 HP with a 250 psig design pressure, and fire on natural gas, propane or No. 2 oil. They ship in standard sea-can containers on ordinary trucks, with no oversize escorts. On site, a crane or a lowboy trailer sets them in place.

When we do not have the right unit, partner inventory covers 30 BHP to more than 2,200 BHP, including firetube and watertube steam, hot water, thermal fluid and complete boiler rooms. Our Aurora team walks the site, plans the piping tie-in, starts the unit up and services it while it is on rent, including emergency repairs. A 400 ft run to your plant steam line can mean 2–3 weeks of piping, so plan the steam connection early.

Thermocoil rental units

Each unit is inspected and tested before it leaves. Rentals can run as short as 8–10 days while a part arrives or refractory is repaired, or several months during a major retube.

Unit typeThermocoil coil-tube steam boilers in sea-can containers
Size150 to 500 HP per unit; larger on request
Pressure250 psig design (MAWP), operating 70–225 psig
FuelNatural gas, propane or No. 2 oil
ContainersTwo-boiler 40 ft, or single 20 ft and 30 ft units
Network range30 BHP to 2,200+ BHP through Thermogenics partners

Thermogenics rental specifications. Units are matched to your load from the Thermogenics fleet and partner inventory; call for current availability.

Output150–500 HP; larger through partners
Pressure250 psig MAWP, 70–225 psig operating
FuelsNatural gas, propane, No. 2 oil
Container sizes8 ft wide; 20, 30 or 40 ft long
Thermogenics Aurora

Service area and office

Click the map to zoom with scroll

Thermogenics Aurora

6 Scanlon Court, Aurora, ON L4G 7B2
Phone: 905-727-1901
Emergency service 24/7 at 1-877-717-7724
Office 8:00 AM – 4:30 PM ET Mon–Thu; closes 4:00 PM Friday
info@thermogenicsboilers.com

Service area: Ontario & across Canada

From Aurora our technicians cover all of Ontario except the eastern region, which our Ottawa branch serves. Most of our work is in York Region, the GTA and Southwestern Ontario, including Newmarket, Richmond Hill, Markham, Vaughan, Bradford, Orillia and Alliston. Toronto is about 40 minutes away, Barrie and Oshawa about 50 minutes, and Peterborough about 1.5 hours. We also travel to plants in every province, from British Columbia to Newfoundland and Labrador.

Cities & towns we serve
  • Toronto
  • Barrie
  • Oshawa
  • Peterborough
Case studies

Thermogenics case studies

Case studies and articles from across the Thermogenics group, the engineering and equipment network now behind the Aurora team.

Thermocoil steam boilers in a food plant boiler room
Food & Beverage

Doubling steam capacity in a locked boiler room

Thermocoil boilers in the same footprint as the old firetubes more than doubled steam generation.

Read more
High-pressure Thermocoil boilers in a corrugated plant
Corrugated & Paper

Ending unplanned shutdowns at a 40-year-old plant

Worn firetubes replaced with high-pressure Thermocoil boilers, a condensate and deaerator system, and fast-acting controls.

Read more
Modern hospital campus
Healthcare

Steam in the modern hospital

How sterilization, humidification and lab loads shape boiler selection as hospitals move other loads to low-grade heat.

Read more
Frequently asked questions

Questions from GTA & Central Ontario customers

Our boiler tripped overnight. Who do we call?

Call our 24/7 emergency line, 1-877-717-7724, and we dispatch a technician. For planned work, the office line is 905-727-1901, 8:00 AM to 4:30 PM Monday to Thursday and to 4:00 PM Friday.

Which boiler brands and sizes does the Aurora team work on?

We service Thermogenics, Fulton, Cleaver-Brooks and Vapor boilers, and burners from Thermogenics, Weishaupt, Riello, Limpsfield, Johnson and Maxon. On controls we work with Autoflame, Honeywell, Siemens and Fireye Nexus. We also build coil-tube steam and hot-water boilers from 75 to 600 BHP and high-pressure ST Series steam generators, so coil-tube and high-pressure equipment is our daily work.

Can you supply a rental boiler while ours is repaired or replaced?

Yes. We supply containerized Thermocoil rental boilers from 150 to 500 HP, and partner inventory covers larger loads. New boiler lead times can be four to six months, so many plants rent until the new unit arrives. Our Aurora team delivers the rental and services it until it goes home.

What stamps and authorizations does Thermogenics hold in Ontario?

Thermogenics Inc. holds ASME S (power boilers), ASME U (pressure vessels) and ASME H (heating boilers) stamps, the National Board R stamp for repairs and alterations, and a TSSA (Ontario) local certificate of authorization for Fuels contractor. Our technicians are trained in confined space entry, lock-out tag-out, working at heights, fall arrest, hot work permits and arc flash.

Do you come out to Barrie or Peterborough?

Our Aurora technicians serve both, along with Toronto, Oshawa, Newmarket, Richmond Hill, Markham, Vaughan, Stouffville, Keswick, Uxbridge and Orillia.

Is this the same Thermogenics that builds Thermocoil boilers?

Yes. The Aurora team is part of Thermogenics Inc., and the same building houses the plant where Thermocoil boilers are made and the service team that maintains them.

Are you a Fulton representative in Ontario?

Yes. Thermogenics has represented Fulton in Ontario since 2011, covering steam boilers across all industries, plus hydronic boilers and thermal fluid heaters in health care, campus and district energy, agricultural and process markets. We sell, start up, service and supply parts for Fulton equipment.

Our hospital has steam problems at the far end of the system. Can you help?

Yes. Far-end steam problems usually start in the system rather than the boiler. We run steam trap surveys, check condensate return and service deaerators, including the Therm-O-Pac units we build in Aurora. For hospitals that depend on steam for sterilization and humidification, we trace the path from the boiler to the point of use and fix what is losing steam along the way.

Get started

Boiler down?
Shutdown on the calendar?
Call the Aurora team.

Call 1-877-717-7724 for emergency service, or 905-727-1901 to plan maintenance, parts or a rental in the GTA and Southwestern Ontario.

Request emergency service online