Insights

Market Flexibility AT Mechanical demonstrates strong adaptability across various building types and project scopes, from simple rooftop units to complex retrofit and design-build projects. This flexibility indicates potential opportunities to tailor HVAC solutions for diverse client needs in both new constructions and retrofit markets.

Regional Presence With a base in Melrose Park, Illinois, and experience across Chicago and nationwide, AT Mechanical has established a broad regional and national footprint. This allows for targeted outreach to commercial developers and property managers in expanding markets seeking reliable and experienced HVAC contractors.

Financial Range Operating with revenue between 10 to 25 million dollars, AT Mechanical shows capacity for sizable projects, presenting sales opportunities for high-value HVAC and mechanical service contracts, especially with clients needing customized, large-scale mechanical solutions.

Strong Leadership Recent promotion of Brian Pannier to General Manager signals stable leadership committed to growth and operational excellence. This stability can be leveraged to build long-term relationships and explore strategic partnerships in the mechanical contracting space.

Technology Usage Utilizing modern web technologies and cloud services such as AWS and Nginx, AT Mechanical is positioned to adopt innovative digital solutions. This tech-savvy approach presents opportunities to offer advanced IoT-based HVAC systems and smart building integrations to clients interested in cutting-edge building management.

AT Mechanical, LLC Tech Stack

AT Mechanical, LLC uses 8 technology products and services including Amazon Web Services, Open Graph, JSON-LD, and more. Explore AT Mechanical, LLC's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • Open Graph
    Content Management System
  • JSON-LD
    Javascript Frameworks
  • Skrollr
    Javascript Libraries
  • Video.js
    Javascript Libraries
  • MyWebsite Creator
    Page Builders
  • MyWebsite
    Page Builders
  • Nginx
    Web Servers

AT Mechanical, LLC's Email Address Formats

AT Mechanical, LLC uses at least 1 format(s):
AT Mechanical, LLC Email FormatsExamplePercentage
First@atmechanical.comJohn@atmechanical.com
84%
Last@atmechanical.comDoe@atmechanical.com
6%
LastF@atmechanical.comDoeJ@atmechanical.com
7%
First.Last@atmechanical.comJohn.Doe@atmechanical.com
3%

Frequently Asked Questions

Where is AT Mechanical, LLC's headquarters located?

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AT Mechanical, LLC's main headquarters is located at 2000 North Hawthorne Avenue Melrose Park, Illinois 60160 United States. The company has employees across 2 continents, including North AmericaEurope.

What is AT Mechanical, LLC's phone number?

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You can contact AT Mechanical, LLC's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is AT Mechanical, LLC's official website and social media links?

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AT Mechanical, LLC's official website is atmechanical.com and has social profiles on LinkedIn.

What is AT Mechanical, LLC's NAICS code?

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AT Mechanical, LLC's NAICS code is 23 - Construction.

How many employees does AT Mechanical, LLC have currently?

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As of April 2026, AT Mechanical, LLC has approximately 25 employees across 2 continents, including North AmericaEurope. Key team members include Vice President Operations: P. L.President: D. P.President: J. H.. Explore AT Mechanical, LLC's employee directory with LeadIQ.

What industry does AT Mechanical, LLC belong to?

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AT Mechanical, LLC operates in the Construction industry.

What technology does AT Mechanical, LLC use?

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AT Mechanical, LLC's tech stack includes Amazon Web ServicesOpen GraphJSON-LDSkrollrVideo.jsMyWebsite CreatorMyWebsiteNginx.

What is AT Mechanical, LLC's email format?

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AT Mechanical, LLC's email format typically follows the pattern of First@atmechanical.com. Find more AT Mechanical, LLC email formats with LeadIQ.

When was AT Mechanical, LLC founded?

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AT Mechanical, LLC was founded in 2004.

AT Mechanical, LLC

ConstructionIllinois, United States11-50 Employees

AT Mechanical is a full-service HVAC Contractor and Mechanical Service Provider operating out of Melrose Park, Illinois. We employ an elite group of pipefitters, sheet metal workers, and servicemen.
 
Founded in 2004, we have completed over 200 million dollars worth of mechanical construction. AT Mechanical has worked on a tremendous array of building types, installing virtually every type of HVAC system from the suburbs to downtown Chicago and across the United States. Whether it's a brand new Plan and Spec or Design-Build Construction project, a difficult retrofit, or a simple roof top unit installation, AT Mechanical can get it done. We are very proud of our flexibility in this regard.
 
If you are looking for an experienced, trustworthy, and knowledgeable Mechanical Contractor with a wealth of innovative ideas who can meet all budgets, then please give AT Mechanical an opportunity to work with you.

Section iconCompany Overview

Headquarters
2000 North Hawthorne Avenue Melrose Park, Illinois 60160 United States
Phone number
NAICS Code
23 - Construction
Founded
2004
Employees
11-50

Section iconFunding & Financials

  • $10M$25M

    AT Mechanical, LLC's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    AT Mechanical, LLC's revenue is estimated to be in the range of $10M$25M

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