Stuart Mechanical
Stuart Mechanical is a privately held commercial and industrial HVAC contractor based in Auburn Hills, Michigan, providing equipment sales, 24/7 service, preventative maintenance, design-build, and building automation across ten Southeast Michigan counties for enterprise, mid-market, and SMB customers.
- Company typePrivate
- Founded1996
- HeadquartersAuburn Hills, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Stuart Mechanical does
Stuart Mechanical, LLC is a privately held commercial and industrial HVAC mechanical contractor headquartered in Auburn Hills, Michigan. The company sells, installs, services, and maintains heating, cooling, ventilation, and building automation systems for commercial properties across ten Southeast Michigan counties, with a 24/7 emergency service capability and a service portfolio covering RTUs, heat pumps, boilers, ductwork, split systems, air compressors, chillers, and piping.
Its core offerings are organized into four lines: New Equipment Sales (one-time sale and installation of Carrier, LG, Daikin, and Lenox systems), Maintenance and Service (24/7 emergency repair, CSD-1 boiler inspections, and recurring preventative maintenance programs), Plans and Specs / Design-Build (custom HVAC system design for new construction and renovation), and Controls / Building Automation (integration and remote monitoring across Carrier i-Vu, Tridium Niagara, Distech, Johnson Controls, and Honeywell platforms). The company also offers specialized industrial services such as paint spray booth HVAC and a referral partnership with Zolman Restoration for disaster recovery.
Stuart Mechanical generates revenue through a mix of one-time equipment sales, project-based design-build professional services, recurring annual maintenance contracts, and pay-as-you-go emergency repair fees, with pricing quoted per project. Go-to-market is direct field sales through account managers, estimators, and project managers targeting enterprise, mid-market, and SMB commercial customers, supplemented by inbound phone and online service requests. Trade Ally relationships with DTE Energy and Consumers Energy drive referrals for utility-rebated efficiency upgrades. The company is owner-operated, with no disclosed outside investors or funding events.
Stuart Mechanical firmographics
Firmographics- Name
- Stuart Mechanical
- Legal name
- Stuart Mechanical, LLC
- Website
- https://stuart-mechanical.com
- Company type
- Private
- Founded year
- 1996
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Stuart Mechanical is a privately held commercial and industrial HVAC contractor based in Auburn Hills, Michigan, providing equipment sales, 24/7 service, preventative maintenance, design-build, and building automation across ten Southeast Michigan counties for enterprise, mid-market, and SMB customers.
- Ownership category
- akta.pro rank
Stuart Mechanical industry classification
Industry- Product category
- Commercial HVAC Services
- NAICS
- Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance (8113)
- SIC
- Refrigeration & Service Industry Machinery (3580), Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- HVAC & Refrigeration Contracting (IMAFALAB)
- akta.pro secondary industry
- Industrial/Process Piping & Mechanical Contracting (IMAFALAG)
Keywords
Where Stuart Mechanical is headquartered
LocationHeadquarters
- HQ city
- Auburn Hills
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Stuart Mechanical business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- New Equipment Sales: Sale and installation of premium commercial and industrial HVAC systems and controls. The company sells equipment from manufacturers including Carrier, LG, Daikin, and Lenox to businesses for new installations or system replacements.
- Maintenance & Service: 24/7 emergency repair services, routine maintenance, CSD-1 boiler inspections, and preventative maintenance programs. Revenue is generated through service calls, repair fees, and scheduled maintenance contracts.
- Design-Build & Plan Review: Custom HVAC system design and installation for new construction and renovation projects. Services include working from builder blueprints or designing custom solutions from the ground up for facilities of any size.
- HVAC Controls: Building automation system installation, programming, remote monitoring, and customization of temperature-controlled zones and schedules for commercial buildings.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Multi-year contract | New Equipment Sales - custom pricing based on system requirements |
| Subscription | Annual | Preventative Maintenance Programs - scheduled service plans |
| Other | Pay-as-you-go | Emergency & Repair Services - hourly or job-based service |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
Stuart Mechanical product offering
Product offeringCore offering
Stuart Mechanical is a full-service commercial and industrial HVAC mechanical contractor selling, installing, servicing, and maintaining heating, cooling, ventilation, ductwork, and building automation systems for businesses across Southeast Michigan. Core offerings include new equipment sales, 24/7 maintenance and service, custom design-build plans and specs, and building automation controls integration. Specialized services include CSD-1 boiler compliance inspections, paint spray booth HVAC, and preventative maintenance programs for facilities of all sizes.
Product overview
Stuart Mechanical is a full-service commercial and industrial HVAC mechanical contractor offering a unified portfolio of services: New Equipment Sales, Maintenance & Service, Plans & Specs (Design-Build), and Controls (Building Automation). These core services are supported by specialized offerings including 24/7 Emergency Service, Preventative Maintenance Programs, CSD-1 Compliance Services, and Paint Spray Booth Repair & Maintenance. The company also maintains an Enterprise Partnership with Zolman Restoration for emergency restoration services. Services cover heating, cooling, and ventilation systems including RTUs, heat pumps, boilers, ductwork, split systems, air compressors, chillers, and piping across Southeast Michigan.
Differentiator
Problem solved
Functional benefit
Products and services
- New Equipment Sales
Quantifiable outcome
- Fast response times for emergency HVAC service
- +3 more outcomes
Companies that use Stuart Mechanical
Customer profileNamed customers12 records
Segments5 records
Ideal customer profiles3 records
Stuart Mechanical technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration5 records
Feature6 records
Stuart Mechanical partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core.
- Zolman RestorationcoreStuart Mechanical partners with Zolman Restoration, a full-service restoration company, to provide rapid response for emergency restoration services when commercial properties experience water, flood, wind, storm, fire, smoke, or mold damage. Stuart Mechanical connects clients to Zolman Restoration for 24/7 rapid mobilization and recovery. This partnership enables Stuart Mechanical to offer comprehensive building emergency services beyond standard HVAC, creating a full-service offering for disaster-related building damage.
- DTE EnergycoreStuart Mechanical is a Trade Ally with DTE Energy, enabling the company to offer energy efficiency upgrades and system improvements that qualify for utility-backed rebates and savings for commercial customers.
- Consumers EnergycoreStuart Mechanical is a Trade Ally with Consumers Energy, providing commercial customers with access to energy efficiency upgrades and rebates for HVAC system improvements through the utility company's efficiency programs.
- DistechHVAC controls expertise with Distech building automation and controls solutions for commercial buildings.
Scale indicators3 records
Recent moves6 records
Expansion highlights4 records
Stuart Mechanical competitors and assessment
Company assessmentDirect peers
- Limbach Holdings: Public commercial mechanical contractor providing HVAC, plumbing, and building automation services across the U.S. Directly comparable business model to Stuart Mechanical's design-build, service, and controls offerings, though at significantly larger scale.
- Comfort Systems USA: Large national commercial HVAC and mechanical services contractor with a multi-regional branch model similar to Stuart Mechanical's regional service delivery. Closely aligned in service mix (install, service, controls, design-build) and customer profile.
- Service Logic: Private national HVAC/mechanical/plumbing service provider with a branch-based structure. Directly comparable commercial service and maintenance model to Stuart Mechanical, operating across multiple U.S. regions.
- BGIS: Facility management and HVAC services provider with a strong North American presence. Directly comparable commercial HVAC service, maintenance, and controls offering for property management clients.
Broad incumbents
- EMCOR Group: Large diversified mechanical and electrical construction/services firm. Competes with Stuart Mechanical on commercial HVAC projects but operates across broader trades (electrical, fire protection, energy services) at national scale.
- Johnson Controls: Global building automation and HVAC OEM with a major service arm. Stuart Mechanical partners with Johnson Controls for BAS integration, and Johnson Controls' service organization competes for the same commercial controls and HVAC service contracts.
- Carrier Global: HVAC OEM and service provider. Stuart Mechanical sells and services Carrier equipment, while Carrier's own service network competes for installation and maintenance work in the same Southeast Michigan geography.
- Trane Technologies: HVAC OEM with a large commercial service network. Competes with Stuart Mechanical on equipment sales (similar OEM positioning to Carrier/Daikin) and on commercial service contracts in the region.
- APi Group: Diversified safety, specialty, and industrial services holding company. Less direct overlap on HVAC specifically, but competes for facility services contracts and represents the kind of consolidator that could acquire regional HVAC contractors.
- ABM Industries: Facility services provider with HVAC, mechanical, and building maintenance offerings. Competes for facility management and HVAC service contracts across commercial real estate portfolios, though at significantly larger scale.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Stuart Mechanical social profiles
Digital presenceStuart Mechanical financial estimates
Financial estimateRevenue estimate
Valuation estimate
Stuart Mechanical leadership team
Management profileNumber of profiles
Profiles9 records
Stuart Mechanical funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Stuart Mechanical M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Stuart Mechanical
What does Stuart Mechanical do?
Stuart Mechanical is a full-service commercial and industrial HVAC mechanical contractor selling, installing, servicing, and maintaining heating, cooling, ventilation, ductwork, and building automation systems for businesses across Southeast Michigan. Core offerings include new equipment sales, 24/7 maintenance and service, custom design-build plans and specs, and building automation controls integration. Specialized services include CSD-1 boiler compliance inspections, paint spray booth HVAC, and preventative maintenance programs for facilities of all sizes.
Is Stuart Mechanical a public or private company?
Stuart Mechanical is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Stuart Mechanical founded?
Stuart Mechanical was founded in 1996. It employs 11 to 50 people.
Where is Stuart Mechanical based?
Stuart Mechanical is headquartered in Auburn Hills, United States, in the North America region.
How does Stuart Mechanical make money?
Four revenue lines are on record. New Equipment Sales are the primary driver. The others are maintenance & Service, design-Build & Plan Review and HVAC Controls.
Who are Stuart Mechanical's main competitors?
Direct peers on record are Limbach Holdings, Comfort Systems USA, Service Logic and BGIS. Broad incumbents are EMCOR Group, Johnson Controls, Carrier Global, Trane Technologies, APi Group and ABM Industries.
Does Stuart Mechanical have an API?
No public API is recorded for Stuart Mechanical.
What industry is Stuart Mechanical in?
Stuart Mechanical's product category is Commercial HVAC Services. Its primary akta.pro industry code is IMAFALAB, HVAC & Refrigeration Contracting, with a secondary code of IMAFALAG, Industrial/Process Piping & Mechanical Contracting. Its NAICS code is 8113 and its SIC code is 3580.