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Commercial

We provide specialized heating, air conditioning and plumbing services tailored to commercial buildings. We focus on minimizing downtime and delivering long-lasting solutions that keep you up and running.

To Keep Your business Up & Running when You Need It

Commercial Mechanical Expertise

We repair and install commercial plumbing and HVAC systems, everything from water heaters and drain lines to new construction gas lines, boilers, rooftop units, mini splits, and more. No matter the size or scope of the project, our experienced team is equipped to bring your commercial building online and operating efficiently.

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24/7 Emergency Care For Commercial Businesses

  • After-Hours or Emergency Availability
  • Preventative Maintenance Contracts
  • Experience With Multi-Unit Systems & Facilities

Trusted, Licensed, and Insured Professionals

  • Licensed & Insured Technicians
  • Code-Compliant Installations
  • Safety-Focused Work Practices

Serving The Southwestern PA Area Since 1992

Have a problem? We’re Here to Help

Your home or business deserves expert care, and our skilled team is equipped to diagnose and fix a wide range of plumbing, heating, and cooling issues. Get in touch with us today and let us take care of the problem.

Have a Problem? We Can Help!

Commercial – Preventative Care Options

Preventative maintenance programs help reduce downtime, control operating costs, and extend equipment lifespan in commercial facilities.

Preventative Commercial Maintenance:
  • Scheduled Inspections for HVAC & Plumbing Systems
  • Condenser & Evaporator Coil Cleaning
  • Filter Replacement & Airflow Balancing
  • Thermostat Functionality Check
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Frequently Asked Questions
What types of commercial HVAC systems do you service and install?

We handle boilers, rooftop units, chillers, packaged systems, and other large-scale heating and cooling equipment. Contact our experts today to get your problem solved.

Do you offer preventative maintenance contracts for businesses?

Yes, routine service contracts help prevent downtime, extend equipment life, and keep energy costs under control. 

How quickly can you respond to an emergency at a commercial property?

We provide 24/7 emergency response for commercial clients to minimize disruptions.

Can you design and install HVAC systems for new construction projects?

Yes, we work with contractors and architects to design, size, and install systems for new commercial builds. Contact our experts today to get what you need.

Do you service both small businesses and large facilities?

Yes, we support everything from small offices to schools, medical facilities, warehouses, and industrial plants.

How often should commercial HVAC equipment be serviced?

Quarterly or biannual maintenance is recommended for most commercial systems due to heavy usage.

Do you provide commercial plumbing services in addition to HVAC?

Yes, we also offer plumbing installation, repair, and maintenance for commercial properties.

Can you help lower energy costs for my business?

Yes, we provide efficiency assessments and can recommend system upgrades, controls, or retrofits to cut costs.

Do you install or service building automation systems?

Yes, we can integrate smart controls and automation for more efficient building operation.

Are you licensed and insured for commercial work?

Yes, Gregory & Martin, Inc. is fully licensed and insured for commercial HVAC and plumbing projects.