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Emergency Make-Up Air Unit Repair in Queens | Denair HVAC
Emergency Make-Up Air Unit Repair · Queens

Emergency make-up air
unit repair for
Queens
kitchens that can't close

A failed make-up air unit shuts down kitchen exhaust and puts your health permit at risk. Denair's round-the-clock response gets Queens restaurants and commercial kitchens back to code fast.

500+ NYC buildings served
×
4.9★ Google rating
×
19+ Years in business
≤4-hour Queens response, day or night
Live dispatcher, 24/7/365
Factory-certified OEM repair
DOH & FDNY code compliance
HVAC technician performing an emergency repair on a rooftop make-up air unit above a commercial kitchen exhaust hood in Queens
Trusted By
New York City's Top Businesses
& Property Owners
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What We Do

Our Emergency Make-Up Air Unit Repair Services in Queens

Round-the-clock diagnostic and repair coverage keeping Queens commercial kitchens compliant and their exhaust systems balanced.

🚨

24/7 Emergency Dispatch

Call any hour and reach a live dispatcher. A certified technician is staged to reach your Queens kitchen fast when the make-up air unit fails and exhaust can't legally run.

🔧

Burner & Blower Repair

Ignition failures, blower motor burnout, and airflow imbalance are the most common MAU failures — our technicians carry the parts to fix most on the first visit.

🌬️

Exhaust/Make-Up Air Balancing

A failed MAU throws off the balance between exhaust and make-up air, which can trip fire suppression interlocks. We restore correct balance and verify it against code.

🌿

LL97 & Energy Efficiency Check

Make-up air units are energy-intensive by design. We tune airflow and heating output during every emergency call to avoid over-conditioning air beyond what's required.

🔄

Temporary Equipment Deployment

When a full repair needs parts on order, we can deploy temporary equipment so your kitchen isn't forced to close while permanent repair is completed.

📊

Health & Fire Code Documentation

Every emergency call ends with a written service report — documentation your health inspector or fire marshal may ask to see on their next visit.

LL97 Note: Queens buildings over 25,000 sq ft face escalating carbon penalties starting 2024. Make-up air units are among the highest energy users in a commercial kitchen — fast repair prevents a failing unit from over-conditioning air and inflating your emissions.

From shutdown to back in code

One partner handles every step, any hour your kitchen needs it.

01

Live call, immediate dispatch

Call any hour and reach a live dispatcher — never voicemail. A certified technician is dispatched to your Queens kitchen immediately.

02

Rapid on-site diagnosis

Technicians arrive typically within 4 hours, stocked with common MAU parts to identify whether the failure is ignition, blower, or airflow-related.

03

Fixed-price proposal

Before a wrench turns, you get a clear, itemized quote — no overnight premiums buried in the invoice, even for a late-night kitchen emergency.

04

Certified repair & code verification

Factory-certified technicians complete the repair and verify exhaust/make-up air balance is restored to code before we leave your kitchen.

The Denair Difference

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.

Trusted Across New York City

Success Stories

See how NYC property owners and facility managers count on Denair HVAC.

Our Team

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.

Dennis Cherniy
Dennis
Founder & CEO
Dennis founded Denair HVAC Company in 2007. He has over 17 years of experience in the HVAC industry and holds significant expertise in every aspect of the business. Leading the company's strategic vision, he has raised the enterprise from zero to $2 million in revenue within 5 years.
Tanya Gurzhi
Tanya
Financial Manager
15+ years handling finance, budgeting, and forecasting. She handles all aspects of accounting, finance, budgeting, forecasting, and insurance for Denair — and we couldn't be luckier.
Natalja Sirokova
Natalja
Marketing Manager
Natalja serves as marketing manager at Denair HVAC Company. She oversees the building of relationships with prospective clients and developing the firm's brand, and is responsible for public relations and marketing strategy.
Farrukh Kasimov
Farrukh
Lead Estimator
Farrukh has been with Denair HVAC Company since 2010. He is an experienced estimator responsible for bid proposal preparation and tracking opportunities with vendors, subcontractors, and customers.
Anastasiya Chernaya
Anastasiya
VP Business Development
Anastasiya serves as sales manager, leading Denair's new business acquisitions by identifying market opportunities and developing strategic partnerships. She is in charge of development and implementation of sales and growth strategies.
Thomas Mishakin
Thomas
Service Manager
Thomas leads Denair HVAC's service operations, ensuring fast response times, efficient scheduling, and consistent service quality. He coordinates technicians and customer communication to keep systems running reliably.

Questions we hear every day

Straight answers about emergency make-up air unit repair in Queens — no marketing fluff.

Can a restaurant legally run its kitchen exhaust if the make-up air unit is down in Queens?
In most cases, no — code requires make-up air to offset kitchen exhaust, and running exhaust without it can create negative pressure problems and trip fire suppression interlocks. That's why we treat MAU failures as true emergencies, typically reaching Queens kitchens within 4 hours to get you back to a compliant, safe operating condition.
What usually causes a make-up air unit to fail?
The most common failures are ignition or burner faults, blower motor burnout, and airflow sensor issues that throw off the balance between exhaust and make-up air. Our technicians carry the parts for these common failures, which lets us resolve most emergency calls in a single visit.
Does emergency MAU repair have anything to do with Local Law 97?
Yes. Make-up air units are one of the more energy-intensive pieces of kitchen equipment, since they condition outside air to offset what's exhausted. A unit running inefficiently — overheating or overcooling air beyond what's needed — adds unnecessary load that counts against your building's LL97 carbon budget if you're over 25,000 sq ft. We check airflow and heating output settings during every emergency repair.
What does emergency make-up air unit repair cost in Queens?
You'll receive a fixed, itemized quote before any repair work begins, regardless of the hour. Cost depends on the specific failure — a blower motor replacement runs differently than an ignition control repair — but there are no hidden after-hours surcharges added to your invoice.
Can Denair keep our kitchen open while parts are on order?
Where code allows, we can deploy temporary equipment or interim solutions to bridge the gap while we source parts for a permanent repair, so a Queens kitchen isn't forced into a full shutdown over a single failed component.
Where We Work

Serving Queens and the Greater NYC Metro

From restaurant corridors in Long Island City to suburban commercial kitchens across Nassau and Westchester, Denair's certified MAU technicians cover 11 regions with the same 24/7 emergency standard. We've kept Queens kitchens code-compliant for 19 years — and we understand the health, fire, and building code requirements that make every kitchen different.

Queens Manhattan Brooklyn The Bronx Staten Island Nassau Westchester County Hudson Union Essex Bergen Counties
24/7 Response
≤4 hrs On-Site in Queens
11 Regions Covered
19 yrs NYC Experience
Certified & Recognized

Awards and Recognition

Inc. 5000

Inc. 5000 Award

Recognized as one of America's fastest-growing companies.

OSHA

OSHA 40-Hour Certified

Full team compliance with federal workplace safety standards.

Licensed Mechanical Contractor

Registered HVAC contractor fully licensed for NYC commercial work.

Manufacturer Partners

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.

Carrier
Fujitsu
Hitachi
Daikin
LG
Samsung
Mitsubishi Electric
Let's Talk

Get Emergency Make-Up Air Help in Queens — No Obligation

Tell us what's happening with your kitchen exhaust system. A Denair specialist will respond fast with a clear assessment and fixed-price repair quote — no pressure, no upsell, just straight answers from people who know commercial kitchens and Queens code.

(212) 365-5115
Available 24/7 for emergencies · Service department