HVAC controls
engineered
for Manhattan
buildings that run smarter
Custom controls design, installation, and retrofit for Manhattan's commercial buildings — from pneumatic upgrades to full digital zoning. Cut energy waste and keep your LL97 exposure in check from a single interface.

Our HVAC Controls Contractor Services in Manhattan
End-to-end controls work — design, installation, retrofit, and calibration for Manhattan's commercial buildings.
Controls Design & Installation
We engineer a controls sequence around your building's actual equipment and occupancy patterns, then install and commission hardware built to last.
Pneumatic-to-Digital Conversion
Replacing legacy pneumatic thermostats and dampers with modern digital controls, improving precision and unlocking remote monitoring without a full mechanical overhaul.
VFD & Motor Controls Integration
Variable frequency drive installation and integration on fans and pumps, cutting motor energy use while extending equipment life through gentler startup cycles.
Zoning & Sensor Calibration
Recalibrating existing zone controllers and sensors to eliminate hot/cold complaints and short-cycling — often without replacing any hardware at all.
LL97 Automated Reporting
Your controls platform becomes your compliance engine — automated emissions and energy-use reporting formatted for NYC Local Law 97 filings.
Preventative Controls Maintenance
Scheduled calibration, sensor verification, and software updates that keep your controls platform accurate and your building performing to spec year-round.
From wiring diagram to live dashboard
One partner handles every step. Here's how we bring your controls online.
Building & equipment survey
A certified controls technician walks your Manhattan property, documenting every air handler, RTU, and sensor to map the system your building actually needs.
Sequence of operations design
We write the control logic and point list around your building's real occupancy and load patterns — not a generic template pulled off the shelf.
Fixed-price installation proposal
A clear, itemized quote covering hardware, wiring, and commissioning labor — approved before any panel is opened.
Commissioning & staff training
Full point-to-point verification followed by hands-on training for your building staff, so your team can read and trust the dashboard from day one.
Why Manhattan Facility Managers Choose Denair
Factory-Certified Expertise
Factory-trained on Carrier, Trane, AAON, Daikin, Mitsubishi Electric, and LG VRF systems.
Same-Day Manhattan Response
27 technicians in the field, on-site in Manhattan within 4 hours, day or night.
Fixed, Transparent Pricing
You approve the cost before we start — no hourly surprises, no hidden charges.
NYC Code & LL97 Expertise
We understand how repairs intersect with Local Law 97 and DOB requirements.
Success Stories
See how NYC property owners and facility managers count on Denair HVAC.
Meet the Denair NYC Team
Denair HVAC is built by people who've spent their careers keeping NYC buildings comfortable — from the engineers who size every system to the technicians who show up when it matters most.






Questions we hear every day
Straight answers about HVAC controls contracting in Manhattan — no marketing fluff.
How quickly can Denair respond to a controls issue in Manhattan?
Can Denair replace our old pneumatic thermostats with digital controls?
How do HVAC controls help with NYC Local Law 97 compliance?
What does an HVAC controls installation cost in Manhattan?
Can Denair integrate VFDs into our existing HVAC controls?
Serving Manhattan and the Greater NYC Metro
From Midtown office towers to suburban commercial facilities across Nassau and Westchester, Denair HVAC's certified controls technicians cover 11 regions with the same responsive service. We've been engineering controls systems for NYC and metro-area buildings for 19 years — and we understand the access, logistics, and code requirements that make every market different.
Awards and Recognition
Inc. 5000 Award
Recognized as one of America's fastest-growing companies.
OSHA 40-Hour Certified
Full team compliance with federal workplace safety standards.
Licensed Mechanical Contractor
Registered HVAC contractor fully licensed for NYC commercial work.
Factory-certified to integrate controls across the world's
leading HVAC equipment brands
Authorized and factory-trained across the HVAC equipment manufacturers Manhattan buildings rely on most. This means our controls and automation platforms integrate seamlessly with your existing equipment, whatever the brand.







Get Your Manhattan HVAC Controls Assessment — No Obligation
Tell us about your building and existing controls. A Denair specialist will respond within one business day with a clear assessment and fixed-price proposal. No pressure, no upsell — just straight answers from people who know controls platforms and Manhattan buildings.

