BMS Integration & Controls
Seamlessly integrate building management systems with your existing HVAC infrastructure to centralize monitoring, automate operations, and achieve measurable energy savings across your facility.
Queens buildings face unique demands—aging infrastructure, NYC's Local Law 97 mandates, and rising energy costs. Denair HVAC delivers intelligent building automation systems that centralize control, slash energy consumption, and keep your facility running at peak performance year-round. From BMS integration to smart controls, we engineer solutions built for New York's most complex commercial environments.
Comprehensive BMS and smart control solutions tailored for commercial and residential buildings across Queens and the NYC metro area.
Seamlessly integrate building management systems with your existing HVAC infrastructure to centralize monitoring, automate operations, and achieve measurable energy savings across your facility.
Deploy smart controls and automation solutions that significantly reduce energy costs and environmental impact, helping Queens buildings meet NYC's increasingly stringent sustainability standards.
Expert guidance through NYC's Local Law 97 sustainability mandates, ensuring your Queens building avoids costly penalties while achieving carbon reduction targets through intelligent automation.
Modernize outdated equipment with targeted retrofits and automation-ready upgrades that optimize performance, reduce downtime, and bring your building controls up to current energy standards.
Proactive maintenance programs that keep your automated building systems running efficiently year-round, extending equipment lifespan and preventing costly emergency breakdowns.
Round-the-clock certified technicians ready to diagnose and restore building automation and HVAC system failures—usually within 4 hours—minimizing operational disruption to your facility.
We begin with a thorough on-site evaluation of your Queens building's existing HVAC and control infrastructure, identifying inefficiencies, LL97 compliance gaps, and automation opportunities unique to your facility type and usage patterns.
See how Queens and NYC building owners have saved energy, reduced costs, and achieved compliance with Denair HVAC.
"I am very pleased with the service and professionalism we receive from all the techs and staff at Denair."
"I was able to upgrade my cooling towers through the help of Denair and I did love their Service rendered, Wonderful Experience."
"Great company, our office was getting hotter by the minute. Denair had a tech on site with in the hour and the ac working perfect in two hours"
"I recently used Denair for some repairs to my small two-story office building, and I have to say they are the most honest, hard-working and value focused HVAC provider I have ever experienced! Not only was the price competitive, but more importantly they helped reduce my energy costs from an..."
"They have the best Engineering Service I have ever seen; they are always available on request and perform the maintenance in the most efficient way. Great Service."
"What a great service. I randomly called to get multiple system inspected in my building. They came on time, done a great job and provided a detailed report. I love their transparency."
"I didn't even know about their referral program sending DENAIR to one of my commercial tenants. It was a nice surprise to get paid for referral. Based on the tenant's feedback, the job was well-done. Now it's no brainer to recommend DENAIR to all my tenants"
"Denair is the most dependable HVAC service company in New York!"
"Crew was respectful, fast, and left our place spotless. Five stars."
"Impeccable install. You can tell they're pros the moment they walk in."
"Great reliable HVAC company, a very rare thing to say these days — the pricing is very competitive and the work is reliable. The staff is professional and courteous, they clean up after themselves and always answer. I would recommend them!"
"Really great to work with, awesome staff, happy to work with them anytime again in the future! Highly recommend."
"excellent work and quality"
"Denair is professional and courteous."
"Dennis was always available when I called on him. Never was any additional work generated on any quote/contract awarded. Reliable, expert and a pleasure to work with. A real value!"
"I am very pleased with the service and professionalism we receive from all the techs and staff at Denair."
"I was able to upgrade my cooling towers through the help of Denair and I did love their Service rendered, Wonderful Experience."
"Great company, our office was getting hotter by the minute. Denair had a tech on site with in the hour and the ac working perfect in two hours"
"I recently used Denair for some repairs to my small two-story office building, and I have to say they are the most honest, hard-working and value focused HVAC provider I have ever experienced! Not only was the price competitive, but more importantly they helped reduce my energy costs from an..."
"They have the best Engineering Service I have ever seen; they are always available on request and perform the maintenance in the most efficient way. Great Service."
"What a great service. I randomly called to get multiple system inspected in my building. They came on time, done a great job and provided a detailed report. I love their transparency."
"I didn't even know about their referral program sending DENAIR to one of my commercial tenants. It was a nice surprise to get paid for referral. Based on the tenant's feedback, the job was well-done. Now it's no brainer to recommend DENAIR to all my tenants"
"Denair is the most dependable HVAC service company in New York!"
"Crew was respectful, fast, and left our place spotless. Five stars."
"Impeccable install. You can tell they're pros the moment they walk in."
"Great reliable HVAC company, a very rare thing to say these days — the pricing is very competitive and the work is reliable. The staff is professional and courteous, they clean up after themselves and always answer. I would recommend them!"
"Really great to work with, awesome staff, happy to work with them anytime again in the future! Highly recommend."
"excellent work and quality"
"Denair is professional and courteous."
"Dennis was always available when I called on him. Never was any additional work generated on any quote/contract awarded. Reliable, expert and a pleasure to work with. A real value!"
"I am very pleased with the service and professionalism we receive from all the techs and staff at Denair."
"I was able to upgrade my cooling towers through the help of Denair and I did love their Service rendered, Wonderful Experience."
"Great company, our office was getting hotter by the minute. Denair had a tech on site with in the hour and the ac working perfect in two hours"
"I recently used Denair for some repairs to my small two-story office building, and I have to say they are the most honest, hard-working and value focused HVAC provider I have ever experienced! Not only was the price competitive, but more importantly they helped reduce my energy costs from an..."
"They have the best Engineering Service I have ever seen; they are always available on request and perform the maintenance in the most efficient way. Great Service."
"What a great service. I randomly called to get multiple system inspected in my building. They came on time, done a great job and provided a detailed report. I love their transparency."
"I didn't even know about their referral program sending DENAIR to one of my commercial tenants. It was a nice surprise to get paid for referral. Based on the tenant's feedback, the job was well-done. Now it's no brainer to recommend DENAIR to all my tenants"
"Denair is the most dependable HVAC service company in New York!"
"Crew was respectful, fast, and left our place spotless. Five stars."
"Impeccable install. You can tell they're pros the moment they walk in."
"Great reliable HVAC company, a very rare thing to say these days — the pricing is very competitive and the work is reliable. The staff is professional and courteous, they clean up after themselves and always answer. I would recommend them!"
"Really great to work with, awesome staff, happy to work with them anytime again in the future! Highly recommend."
"excellent work and quality"
"Denair is professional and courteous."
"Dennis was always available when I called on him. Never was any additional work generated on any quote/contract awarded. Reliable, expert and a pleasure to work with. A real value!"
From Queens commercial towers to mixed-use residential buildings, here's what sets Denair apart as your building automation partner.
Over 19 years serving Queens and the NYC metro, with deep knowledge of local building codes, LL97 mandates, and borough-specific facility challenges.
Our dedicated estimators optimize every BAS proposal, consistently delivering savings of up to 35%—clients across NYC have saved over $186,000 in recent months.
28 OSHA-certified technicians, each with a minimum of 5 years of experience, trained and certified by major manufacturers to handle complex automation systems.
Round-the-clock emergency repair coverage means your Queens building's automation systems are never left unprotected—most calls resolved within 4 hours.
Experienced professionals dedicated to delivering smart building solutions across Queens.
Founder & CEO
Dennis founded Denair HVAC in March 2007 with a single technician and a used truck, growing the company into a multi-million-dollar operation recognized by the Inc. 5000 as one of America's fastest-growing companies. With over 17 years of hands-on HVAC and building automation expertise, Dennis leads the company's strategic vision across the Queens and greater NYC market. His deep understanding of commercial building systems—from BMS integration to LL97 compliance—drives Denair's commitment to delivering intelligent, cost-effective automation solutions. Under his leadership, the company has completed over 400 projects and processed over $76M in project bids, serving iconic NYC clients across retail, medical, and commercial sectors.
Application Engineer
Ramil is Denair HVAC's Application Engineer, responsible for designing and supporting HVAC and building automation systems tailored to each building's specific performance and efficiency requirements across Queens and the NYC metro. He oversees equipment selection, technical planning, BMS integration design, and application support, ensuring every automation solution delivers long-lasting reliability, measurable energy savings, and full compliance with NYC building codes including Local Law 97. Ramil's engineering precision is central to Denair's ability to optimize proposals and deliver systems that perform exactly as designed from day one.
Lead Estimator
Farrukh has been a cornerstone of Denair HVAC since 2010, bringing unmatched expertise in bid proposal preparation for building automation and commercial HVAC projects across Queens and the New York metro area. As Lead Estimator, he is responsible for preparing comprehensive, timely proposals for BAS, controls, and HVAC installations—tracking opportunities with vendors, subcontractors, and customers to ensure every client receives a competitively engineered, transparent bid. His value engineering approach consistently helps Queens property managers and building owners save up to 35% on their automation and HVAC budgets.
Service Manager
Thomas leads Denair HVAC's service operations, overseeing fast response times, efficient technician scheduling, and consistent service quality for building automation and HVAC systems throughout Queens and the greater NYC area. He coordinates all technician dispatches and customer communication to ensure minimal downtime and a seamless service experience from the initial call to final resolution. Thomas's operational leadership is what makes Denair's 24/7 emergency repair commitment a reality—ensuring Queens building operators can count on a certified technician arriving fully equipped, typically within 4 hours of any reported automation or HVAC system failure.
Building automation system costs in Queens typically range from $3 to $10 per square foot for commercial installations, depending on system complexity, the number of integrated points, and existing infrastructure. A basic BAS for a mid-size office building might start around $30,000–$50,000, while larger, fully integrated systems can reach $200,000 or more. Denair HVAC uses value engineering to optimize costs—clients have saved up to 35% compared to standard market proposals.
Speak directly with our Queens-area BAS specialists for a free, no-obligation consultation.
Denair HVAC delivers building automation solutions across Queens and the entire New York metropolitan area.
11 Regions
Service Area
24/7 Support
Emergency Availability
4.7★ Rated
Customer Rating
Contact us to confirm coverage and get a free building automation consultation for your property.
Named one of America's fastest-growing companies.
All technicians hold OSHA 40-hour safety certification.
Fully licensed and registered HVAC mechanical contractor in New York.
Complete the form below and a Denair HVAC specialist will reach out to discuss your building's automation needs, review compliance requirements, and provide a no-obligation estimate tailored to your facility.
For immediate assistance, feel free to give us a direct call at 718-791-5074 You can also send us a quick email at
For immediate assistance, feel free to give us a direct call at 718-791-5074 You can also send us a quick email at