Keller-Rivest provides in-house design solutions for new construction and retrofit projects.

Our experienced team offers expertise in fluid and thermal systems - we provide energy-efficient, customized HVAC solutions.

Our team works to streamline every project by providing end-to-end coordination, ensuring clear and open communication, proactive risk management, and adherence to timelines and budgets.

We maintain strong relationships with our manufacturers to ensure fast, reliable access to critical components; stock high-demand items for immediate delivery and coordinate directly with manufacturers to expedite special orders—minimizing downtime and keeping your operations running smoothly.

We provide original equipment start-up and commissioning and responsive service to keep your systems operating at peak performance with minimal downtime.