Insights

Regional leadership United Mechanical is a top five regional mechanical contractor in Northern California with a strong track record in high-profile, technically demanding projects, indicating robust market presence and credibility to support large-scale bids and long-term partnerships.

Full lifecycle partner The company offers design, engineering, fabrication, installation, and maintenance for HVAC and plumbing systems, presenting opportunities to engage across project phases from preconstruction through post-commissioning and ongoing service contracts.

24/7 service emphasis 24/7 emergency response capability signals potential for service-level agreements, rapid-response pilots, and preventive-maintenance programs with owners, managers, and tenants seeking uptime guarantees.

Industrial & commercial focus Serving large commercial and industrial properties for Bay Area clients, with a revenue range indicating substantial project scopes that align with enterprise-level procurement practices and long procurement cycles.

Growth-ready profile Revenue size and existing expansion through high-profile projects suggest readiness for partners offering financing, modular or prefabrication approaches, and technology-enabled project management to scale with increasing project complexity.

United Mechanical Tech Stack

United Mechanical uses 8 technology products and services including BuildOps, RSS, MySQL, and more. Explore United Mechanical's tech stack below.

  • BuildOps
    Business Process Management
  • RSS
    Content Management System
  • MySQL
    Database
  • Google Fonts API
    Font Scripts
  • Font Awesome
    Font Scripts
  • Twemoji
    Font Scripts
  • jQuery
    Javascript Libraries
  • Piwik PRO Core
    Web Analytics

United Mechanical's Email Address Formats

United Mechanical uses at least 1 format(s):
United Mechanical Email FormatsExamplePercentage
FLast@umi1.comJDoe@umi1.com
97%
First.Last@umi1.comJohn.Doe@umi1.com
2%
First@umi1.comJohn@umi1.com
1%

Frequently Asked Questions

What is United Mechanical's phone number?

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You can contact United Mechanical'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 United Mechanical's official website and social media links?

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United Mechanical's official website is umi1.com and has social profiles on LinkedIn.

How much revenue does United Mechanical generate?

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As of July 2026, United Mechanical's annual revenue is estimated to be $100M - $250M.

What is United Mechanical's NAICS code?

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United Mechanical's NAICS code is 23 - Construction.

How many employees does United Mechanical have currently?

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As of July 2026, United Mechanical has approximately 421 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: F. C.Chief Financial Officer: J. P.Chief Estimator: R. M.. Explore United Mechanical's employee directory with LeadIQ.

What industry does United Mechanical belong to?

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United Mechanical operates in the Construction industry.

What technology does United Mechanical use?

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United Mechanical's tech stack includes BuildOpsRSSMySQLGoogle Fonts APIFont AwesomeTwemojijQueryPiwik PRO Core.

What is United Mechanical's email format?

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United Mechanical's email format typically follows the pattern of FLast@umi1.com. Find more United Mechanical email formats with LeadIQ.

When was United Mechanical founded?

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United Mechanical was founded in 2003.
United Mechanical logo

United Mechanical

ConstructionCalifornia, United States201-500 Employees

United Mechanical operates in the construction sector with a focus on HVAC and plumbing systems for commercial and industrial properties. It handles the full lifecycle of projects, including design, construction, retrofit, repair, and 24/7 emergency service, supported by capabilities in project management, engineering, fabrication, installation, and maintenance. The company serves clients across Northern California, including major general contractors, developers, owners, and property managers in the Bay Area. The emphasis is on delivering durable systems and reliable service through long-term client relationships.

Headquartered in San Jose, California, United Mechanical has built a reputation within the regional mechanical contracting community, consistently ranking among the top five by revenue. It was founded in 2003 by Tom Sosine and Jon Gundersen, grounded in a philosophy that prioritizes each client and project and seeks to partner for the complete life cycle of HVAC and plumbing systems.

Section iconCompany Overview

Phone number
Website
umi1.com
NAICS Code
23 - Construction
Founded
2003
Employees
201-500

Section iconFunding & Financials

  • $100M - $250M

    United Mechanical's revenue is estimated to be in the range of $100M - $250M

Section iconFunding & Financials

  • $100M - $250M

    United Mechanical's revenue is estimated to be in the range of $100M - $250M

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