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37 Years
experience
Emergency
services
Your Trusted Partner for Mechanical Contracting Solutions
Since 1989, SMSI Group has been dedicated to delivering turn-key facility solutions with integrity and efficiency. Our 30+ years of experience in mechanical, electrical, and industrial services position us as a trusted partner for commercial and industrial clients nationwide. We specialize in comprehensive facility management, offering innovative analysis and ROI-driven solutions tailored to each client's unique needs. Our commitment to honest communication and transparent billing ensures long-term partnerships built on reliability.

With 4 branches and expanding licensed operations, we combine local expertise with nationwide scalability to serve diverse industries including manufacturing, hospitality, and retail. Our digital platforms streamline project management from quotes to invoicing, guaranteeing precision and accountability at every stage.
Services
Ammonia Systems Industrial Control Panels Building Automation Electrical Services HVACR Install Mechanical Design Build Piping Systems Plumbing Solutions
Details
  • Year established: 1989
Highlights and features
  • 30+ years of experience in mechanical contracting since 1989
  • 24/7 rapid response for emergency facility needs
  • Transparent billing with no hidden fees
  • Nationwide service with 4 branch locations
  • Digital platforms for accurate project tracking
What people say
Phenomenal job Solid team Honest company GMP minded Rapid response
Services
HVACR Install/Service
Our HVACR specialists provide complete installation, maintenance, and repair services for commercial and industrial facilities. With licensed technicians across multiple states, we ensure optimal climate control systems that reduce energy costs while maintaining compliance standards. Our preventative maintenance programs extend equipment lifespan and minimize operational disruptions.
Electrical Services
We offer comprehensive electrical solutions including system design, installation, and emergency repairs. Our certified electricians handle complex industrial wiring and commercial power systems, ensuring safety compliance and uninterrupted operations. Digital diagnostics help identify potential issues before they impact productivity.
Mechanical Design Build
From concept to completion, our mechanical design-build services integrate all facility systems into cohesive solutions. We coordinate piping, plumbing, and HVAC components to create efficient, code-compliant spaces tailored to specific industry requirements while maintaining budget constraints.
Building Automation
Our PLC-based building automation systems optimize facility operations through centralized control. We implement smart monitoring solutions that track energy usage, environmental conditions, and equipment performance, enabling data-driven decisions for improved efficiency and cost savings.
Piping Systems
We design and install industrial piping systems for commercial buildings, manufacturing plants, and processing facilities. Our ASME-certified welders ensure leak-free connections while our corrosion-resistant materials extend system longevity, maintaining safety and operational efficiency.
Questions
What industries does SMSI Group serve?
We serve commercial offices, industrial warehouses, manufacturing plants, convenience stores, and hospitality facilities nationwide.
Do you offer emergency repair services?
Yes, our 24/7 rapid response team handles emergency repairs for all mechanical systems and facility components.
Are financing options available?
Yes, we offer flexible financing solutions for large-scale facility upgrades and maintenance projects.
How can I track project progress?
Our digital platform provides real-time updates on quotes, work orders, and invoicing through secure online access.
What states are you licensed in?
We operate in 4 branch locations with expanding licensed states for mechanical and electrical services across the US.