Call to Schedule a Consultation: (240) 683-6900 And get your building EnergyStar Rated
HVAC Safety - HVAC Safety Program DC | Thornton Service HVAC Safety - HVAC Safety Program DC | Thornton Service

A leading commercial HVAC company serving Washington DC, Virginia, and Maryland.

Thornton Service provides commercial HVAC services to clients throughout the Washington metropolitan area. Our skilled HVAC technicians specialize in preventive maintenance and repair of commercial heating and cooling systems. From emergency repair to maintenance-only HVAC contracts and facilities management, we support a range of industries, including healthcare, education, government and mission critical data centers.

See how we keep HVAC systems functioning at peak efficiency.

Industry-leading HVAC Safety ProgramsPromoting Safe and Comfortable Commercial Work Environments Throughout the Washington DC Area

Thornton Service helps building managers throughout the greater Washington DC metro area maintain safe and secure environments for a wide range of facilities. From IT companies to residential skyscrapers, data centers and government buildings, you can count on our trained and experienced technicians to perform needed commercial HVAC repair and maintenance services to protect building infrastructure and keep tenants safe.

As an OSHA compliant company, we’re committed to making sure our safety conscious commercial HVAC technicians are trained on the proper tools and techniques for all heating and air conditioning services. We realize that incorrect handling of complex and expensive HVAC equipment can result in unnecessary injury and property damage, and no one wants to see that happen.

HVAC Safety Training Includes:

Thornton’s safety programs begin during our new employee orientation and continue through every employee's career so we can bring you reliable commercial HVAC services and peace of mind

  • Meeting or exceeding federal, state and local regulatory requirements
  • Maintaining OSHA compliance
  • Investing in real-world, hands-on training
  • Providing clients with a secure, encrypted portal
  • Ongoing, real-time safety bulletins
  • Ongoing, mandatory safety training sessions

Providing a comfortable, healthy and safe environment is essential to your business and our success. Contact us for complete commercial HVAC services that prioritize safety.

Get Your Building Energy Star Rated
Schedule a Consultation

How is Your Building Operating Right Now? Protect Your Mechanical Systems

Preventative HVAC maintenance programs maximize efficiency and minimize equipment downtime. Make sure your commercial heating and cooling systems are on a healthy schedule with a customized HVAC maintenance program.

How to Save Money With Energy Efficient Systems

We know the path to energy sustainability is a journey not an event. We partner with each client to analyze their utility bills, identify no-cost/low-cost savings opportunities, implement operations and maintenance practices and identify system upgrades and retrofits with a return on investment.

What goes into an HVAC System? Built Up system vs. Package (Unitary) system

Which one is right for your facility? See the difference and learn about the components each includes.

(c) 2019 Thornton Service, Inc.
2401 Research Blvd., Suite 204 • Rockville, MD 20850 Phone: 240-683-6900Fax: 240-683-1147Email:

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