HVAC VFD retrofits
built for
Long Island City
buildings cutting energy costs
Variable frequency drive retrofits engineered for Long Island City's commercial and industrial buildings. Right-sized motor control cuts energy waste and speeds up your path to LL97 compliance.

Our HVAC VFD Retrofit Services in Long Island City
Motor control retrofits that cut energy waste on fans, pumps, and air handlers across Long Island City's commercial and industrial buildings.
VFD Suitability Assessment
Not every motor benefits equally from a drive retrofit. We assess your fans, pumps, and air handlers to identify where a VFD delivers real, measurable payback.
Drive Installation & Integration
We install and integrate VFDs with your existing controls or BAS platform, so speed control responds to actual building demand instead of running motors at full output around the clock.
Energy Savings Verification
Post-install, we measure and document actual energy reduction against pre-retrofit baselines — real numbers for your capital project file, not marketing estimates.
LL97 Energy Reduction Strategy
VFD retrofits are among the fastest capital improvements for reducing HVAC electrical load, directly supporting Long Island City buildings working toward LL97 emissions targets.
Motor & Drive Replacement
When an existing drive or motor has reached end of life, we handle full replacement — engineering spec, procurement, and startup commissioning included.
Utility Incentive Coordination
Many VFD retrofits qualify for Con Edison or NYSERDA efficiency incentives. We help identify and document eligible projects to offset installation cost.
From energy audit to measured savings
One partner handles assessment, install, and verification.
On-site energy assessment
A certified technician surveys your fans, pumps, and air handlers to identify which motors will see the greatest benefit from VFD control.
Engineering & incentive review
We design the retrofit scope and check for applicable Con Edison or NYSERDA incentives before finalizing the proposal.
Fixed-price proposal
You receive one itemized quote covering drives, installation, and controls integration — with incentive credits applied where eligible.
Installation & savings verification
Certified technicians install and commission each drive, then measure actual energy performance against your pre-retrofit baseline.
Why Long Island City Facility Managers Choose Denair
Factory-Certified Expertise
Factory-trained on Carrier, Trane, AAON, Daikin, Mitsubishi Electric, and LG VRF systems.
Same-Day Long Island City Response
27 technicians in the field, on-site in Long Island City 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 VFD retrofits in Long Island City — no marketing fluff.
What is a VFD retrofit and why would my Long Island City building need one?
Can Denair integrate VFDs with our existing building automation system?
How does a VFD retrofit help with Local Law 97 compliance?
What does a VFD retrofit cost, and are there incentives available?
How do I know if a VFD retrofit is actually paying off after installation?
Serving Long Island City and the Greater NYC Metro
From Long Island City's waterfront commercial buildings to suburban facilities across Nassau and Westchester, Denair's certified VFD technicians cover 11 regions with the same energy-first approach. We've retrofitted NYC HVAC systems for 19 years — and we understand the utility, incentive, and code landscape that makes every building's retrofit 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 Long Island City buildings rely on most. This means our controls and automation platforms integrate seamlessly with your existing equipment, whatever the brand.







Get Your Long Island City VFD Retrofit Assessment — No Obligation
Tell us about your building's fans, pumps, and air handlers. A Denair specialist will respond within one business day with a clear energy assessment and fixed-price proposal — no pressure, no upsell, just straight answers from people who know motor control and Long Island City buildings.

