Trane make-up air
unit repair for
Manhattan
kitchens that can't close
Factory-certified Trane make-up air unit service engineered for Manhattan's restaurants and commercial kitchens. Fast, OEM-grade repair keeps exhaust systems legal and running.
Our Trane Make-Up Air Unit Services in Manhattan
Comprehensive repair, maintenance, and replacement for Trane make-up air units keeping Manhattan's commercial kitchens code-compliant.
Emergency MAU Repair
When your Trane make-up air unit fails, exhaust systems may not legally run without it. Our certified technicians reach Manhattan sites typically within 4 hours to diagnose and repair on the first visit.
Preventative Maintenance Contracts
Custom maintenance plans starting from $396/year, designed around your specific Trane unit and Manhattan kitchen's operating schedule — catching failures before service hours.
Exhaust/Make-Up Air Balancing
We verify your Trane MAU's output matches your exhaust hood rating, correcting the imbalances that cause fire suppression interlocks to trip or code violations to appear.
LL97 Compliance Optimization
Make-up air units are energy-intensive by nature. We tune your Trane system's output to avoid over-conditioning, helping Manhattan buildings over 25,000 sq ft manage LL97 exposure.
MAU Replacement & Retrofits
When repair no longer makes economic sense, we handle full Trane MAU replacement — engineering spec, DOB filings, and startup commissioning included as standard.
Code & Inspection Documentation
Every service visit ends with a written report — documentation your health inspector or fire marshal may request on their next visit.
From shutdown to back in code
One partner handles every step. Here's how we do it.
Same-day site assessment
You call, we respond. A Trane-certified technician reaches your Manhattan location typically within 4 hours, equipped to diagnose and repair on the first visit.
Root cause diagnosis
We read fault codes and inspect ignition, blower, and airflow components to identify the actual failure rather than masking a symptom that returns.
Fixed-price proposal
Before a wrench turns, you receive a clear, itemized quote with no hidden line items — even for after-hours kitchen emergencies.
Certified repair & code verification
Trane-certified technicians complete the repair and verify exhaust/make-up air balance is restored to code before we leave your kitchen.
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 Trane make-up air unit repair in Manhattan — no marketing fluff.
Is Denair an authorized Trane service provider for make-up air units?
How fast can Denair reach a failed Trane MAU in a Manhattan kitchen?
Does Trane MAU repair relate to Local Law 97 compliance?
What does Trane make-up air unit repair cost in Manhattan?
Can Denair replace a Trane MAU that's beyond economical repair?
Serving Manhattan and the Greater NYC Metro
From Midtown restaurant corridors to suburban commercial kitchens across Nassau and Westchester, Denair's Trane-certified technicians cover 11 regions with the same 24/7 standard. We've kept Manhattan kitchens code-compliant for 19 years — and we understand the health, fire, and building code requirements that make every kitchen 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 Manhattan 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 Manhattan Trane MAU Assessment — No Obligation
Tell us about your kitchen and equipment. 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 Trane systems and Manhattan buildings.