Make-up air systems
built & serviced
in Queens
for demanding commercial kitchens
Design, installation, and repair of makeup air systems engineered for Queens' restaurants, warehouses, and light-industrial buildings. Balanced airflow, code compliance, and LL97 exposure managed from day one.
Our Make-Up Air Systems Services in Queens
Design, installation, repair, and balancing of makeup air systems — engineered for Queens' commercial kitchens and industrial spaces.
MAU Design & Installation
We spec and install makeup air units sized to match your exhaust load, avoiding the negative pressure problems that come with undersized systems.
Emergency MAU Repair
When a makeup air unit fails, exhaust systems can't legally run and comfort suffers. Certified technicians reach Queens sites typically within 4 hours.
Heating & Cooling Coil Service
Gas-fired, electric, and hydronic heating elements along with cooling coils are inspected and serviced to keep output steady through NYC's seasons.
Controls Integration
MAU controls are tied to exhaust fan operation for proper interlock. We install and calibrate controls so both systems stay in sync.
Air Balancing & TAB Reporting
Certified test-and-balance reports confirm your makeup air system delivers the airflow your kitchen or industrial space requires by code.
LL97 Efficiency Optimization
Makeup air systems are energy-intensive by nature. We identify sizing and controls improvements that reduce both cost and carbon exposure.
From airflow assessment to balanced system
One partner handles every step. Here's how we do it.
Exhaust & airflow assessment
A certified technician evaluates your Queens building's exhaust load and existing makeup air setup to determine the right scope.
System design or diagnosis
For new installs, we size and spec the unit to your exhaust load. For repairs, we diagnose the true failure point before recommending work.
Fixed-price proposal
You receive a clear, itemized quote for installation or repair before any work begins. What we quote is what you pay.
Installation, repair & commissioning
Certified technicians complete the work to OEM specification, followed by airflow verification and controls calibration.
Why Queens Facility Managers Choose Denair
Factory-Certified Expertise
Factory-trained on Carrier, Trane, AAON, Daikin, Mitsubishi Electric, and LG VRF systems.
Same-Day Queens Response
27 technicians in the field, on-site in Queens 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 make-up air systems in Queens — no marketing fluff.
How quickly can Denair respond to a make-up air emergency in Queens?
What make-up air unit brands does Denair install and service?
How do make-up air systems relate to NYC Local Law 97 compliance?
What does a make-up air system installation or repair cost in Queens?
Can Denair fix negative pressure problems in our kitchen caused by inadequate make-up air?
Serving Queens and the Greater NYC Metro
From Queens' restaurant corridors to its light-industrial and warehouse districts, Denair HVAC's certified makeup air technicians cover 11 regions across the NYC metro with the same 24/7 availability. We've been working 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 install and service the world's
leading make-up air unit brands
Authorized and factory-trained on the make-up air unit manufacturers Queens buildings rely on most. This means access to proprietary diagnostic software, genuine parts, extended warranty programs, and the engineering support your ventilation system deserves.
Get Your Queens Make-Up Air System Assessment — No Obligation
Tell us about your building and exhaust setup. 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 make-up air systems and Queens buildings.