About Nou Vang

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thomas gonzales, co-founder and owner of Mechanical Air LLC

Nou Vang

Co-Owner & Founder of Mechanical Air

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The Expertise Behind Your Comfort

Nou Vang is a co-founder and owner of Mechanical Air LLC. In 2012, he established the company with the mission to become a trusted provider of high-quality HVAC and refrigeration services for both residential and commercial clients. Guided by a commitment to professional and ethical practices, Nou has helped build Mechanical Air on a foundation of trust and a customer-first approach.

With a significant share in the company’s 30+ years of combined industry experience, Nou Vang brings a deep understanding of the trade to his leadership role. His expertise covers the five key areas of the HVAC industry: residential and commercial air conditioning, heating, ventilation, and refrigeration.

He is dedicated to ensuring that every client receives honest, fair-priced, and reliable solutions that exceed expectations and build lasting relationships.

HVAC PROJECTS

HVAC technicians from Mechanical Air installing a large commercial rooftop air conditioning unit with yellow straps, a sunny day, with two technicians observing and one walking towards the unit, on a corrugated metal roof

Two Mechanical Air technicians carefully lowering a large, dark green residential HVAC unit onto a red tile roof with straps, surrounded by green trees and with solar panels visible on an adjacent roof under a bright sky.

Mechanical Air technicians installing a residential rooftop HVAC unit on a sloped roof under an umbrella on a cloudy day, with a ladder propped against the house and green trees in the background

AIR CONDITIONING FRESNO

Our Comprehensive AC Service and Maintenance Programs

We go beyond standard heating and cooling. We specialize in five areas of the HVAC trade: residential and commercial cooling, ventilation, and refrigeration. Our AC service offerings include:

AC Diagnostic Fee: We offer a residential diagnostic fee of $69 and a commercial diagnostic fee of $89 to identify the root cause of your AC issues accurately.
Preventative maintenance: Our one-time residential service is $85, while our commercial service is $99.
Loyalty program: Our annual program is $150 per unit and includes two services (heating and cooling), free diagnostic fees, filter changes, and a 15% discount on all repairs.
Free new unit replacement estimates.