WE’RE HIRING
BECOME AN OWNER.
Join our employee-owned team. We’re looking for great people.

At Alltek Energy Systems, we believe every building deserves mechanical systems that are built with integrity, maintained with accountability, and supported by people who take real pride in their work. Since 1980, we’ve helped organizations across Upstate New York design, build, and maintain commercial HVAC, mechanical, and plumbing systems that keep operations running smoothly — so you can focus on what matters most.
What began as a refrigeration contractor serving major industrial food and beverage facilities has grown into a full-service commercial HVAC and mechanical firm, delivering advanced installations, complex retrofits, and reliable service programs for businesses, institutions, and community organizations across the region. No matter the size or scope, every project is approached with the same commitment to precision, transparency, and long-term value.
At Alltek, every project is backed by our employee-owners and guided by our core values. We don’t just complete the work — we stand behind it with integrity, pride, and proof. All work is performed to code, to spec, and to the highest industry standards, and every service is visually documented through our Visual ROI platform so you always know exactly what was done. We communicate clearly, respond promptly, and stand behind our craftsmanship long after the project is complete. As an employee-owned company, your satisfaction isn’t just a promise — it’s personal.
Built on Integrity. Proven by Results. Guaranteed by Owners.
As a 100% employee-owned company, every team member has a direct stake in your success. We take pride in our work because we own the outcome — and we stand behind it with our Company Guarantee.
From design and installation through ongoing service and preventive maintenance, we focus on preventing breakdowns, improving efficiency, and protecting your investment. We treat your business like it’s our own — because to us, it is.
Many of our technicians, engineers, and project managers have been with Alltek for decades. Their experience, craftsmanship, and commitment to doing things right the first time drive the reliable results our clients count on.
Over the years, we’ve partnered with organizations such as Price Chopper/Market 32, Hannaford Supermarkets, the YMCA, the Adelphi Hotel, RPI, Skidmore College, and Siena College — along with countless restaurants, small businesses, manufacturing facilities, and community spaces throughout the Capital Region.
Our projects typically range from $500,000 to $2 million, but our focus is never on the size of the job — it’s on creating the right solution with honesty, craftsmanship, and transparency.
As we continue to grow, our mission remains the same: to deliver innovative mechanical solutions backed by the integrity, accountability, and personal investment that only an employee-owned company can offer. Whether you’re building new, upgrading aging systems, or looking for a partner for commercial HVAC service and preventive maintenance, Alltek is here to help you protect your investment, reduce downtime, and keep your operations running at their best.
Great people who really care about their customers.
Michael
Josh is fantastic, very knowledgeable, prompt at responding at responding and kind. Absolutely best in area. Highly recommend this organization.
Jenny Ann
Great customer service! Excellent people, very friendly and good to work with. Service department is top of the line. Will definitely be calling them again
Andy
I deal with so many outside contractors in my position and it’s truly been a pleasure working with your company. I look forward to our new business relationship.
Renee
We are delighted to have an annual service contract with Alltek to keep our systems in tip top shape and have been very happy with their support. Top quality firm with great people.
Emma