Construction Site Heaters

Construction Heater Rentals

Cahill provides construction heaters to major construction projects in Canada and the United States.  We have provided construction heater rentals to many of the largest construction companies in North America.  We provide the most fuel efficient and effective flameless heating technology on the market today. Our heaters have been used for the following applications:

Contact our team today, we will design a cost-efficient and sustainable construction heating solution for your team!

Diesel Construction Heater Applications

Our diesel construction heaters use patented technology to provide clean, breathable air with virtually no emissions to keep your work force safe and warm throughout the winter. With enough heat output to match multiple competitive heaters, you are guaranteed of a cluster free site and rental/fuel cost savings. For large construction projects where multiple heaters are used, the savings can run upward of a million dollars.


Featuring 20″ of static pressure and high air flow, you can use a single Cahill heater to heat multiple floors or areas at the same time.


Control the temperature of your aggregate evenly, eliminating quality issues created by hot and cold spots from less effective heating.


With the clean, breathable, dry air from Cahill heaters, you can be assured of low worker fatigue and high productivity regardless of how inclement the weather is.


With the Cahill flameless technology, you are assured a perfect cure every time, regardless of changing ambient conditions.


Our flameless heaters are perfect for shotcrete applications. Heat can be delivered across large surfaces for a quick and even cure.


With the highest temperature rise, thaw large areas of ground quickly and efficiently without leaving behind a wet, muddy mess. Also replaces traditional glycol heating – no cut lines / glycol spills.

Why is Cahill the best choice for Construction Site Heating?

Unmatched Service

No matter how remote the site, we will have a technician available on site to perform preventative maintenance to eliminate downtime

Best-in-Class Technology

Our heaters start instantaneously regardless of how cold it is and delivers hot, breathable air where you need it.

Cost Savings

Our heaters are designed to consume between 2.3 and 5.3 gph of fuel. On large projects that run for several months, these savings could be in hundreds of thousands.


Designed to be leak-proof, you can use our heaters safely both inside buildings and out. The heaters are also virtually free of emissions and smoke.