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Business Details
47 Years
experience
Expert HVAC and Environmental Test Chamber Services in Royse City
Founded in 1979, Steve Burden has built a reputation for delivering high-quality professional services tailored to client needs. With decades of expertise in environmental test chambers, HVAC systems, and laboratory equipment, our team combines technical proficiency with personalized service. Our president, Mike Burden, brings 19 years of specialized experience in test chamber service, while lead engineer Steven L.

Burden offers over 45 years of technical leadership in refrigeration and humidity control. As a Texas-licensed contractor, we prioritize precision, reliability, and customer satisfaction across all projects. Our history of factory-authorized partnerships and facility expansions reflects our commitment to industry excellence.
Services
Environmental Test Chambers HVAC Repair Laboratory Equipment Refrigeration Systems Temperature Calibrations
Details
  • Year established: 1979
Highlights and features
  • 45+ years of technical expertise in refrigeration systems
  • Factory-authorized service provider for Cincinnati SubZero
  • Specialized control system upgrades for test chambers
  • Comprehensive HVAC and lab equipment repair capabilities
  • Family-owned with three generations of industry experience
Services
Environmental Test Chambers
We design and maintain environmental test chambers for temperature and humidity control. Our capabilities range from 1 cu. ft. benchtop units to large walk-in chambers. Specializing in LN2 systems for extreme temperature testing down to -320F, we ensure precise environmental simulation for industrial and research applications.
HVAC Repair
Our HVAC repair services cover commercial and industrial systems with specialized expertise in complex installations. With over 45 years of combined experience, our engineers handle system startups, maintenance, and emergency repairs. We focus on maintaining optimal performance for critical environments requiring strict temperature control.
Laboratory Equipment
We service advanced laboratory equipment including ultra-low temperature freezers (-85C) and vacuum freeze dryers. Our technicians maintain Auto Cascade refrigeration systems and mechanical walk-in freezers (-20C to -65C). We provide calibration and maintenance for research and medical facilities requiring precise temperature management.
Refrigeration Systems
Our refrigeration expertise includes cryogenic freezers, cascade systems, and humidity-controlled environments. We install and service mechanical refrigeration units for industrial applications. With specialized knowledge of LN2 systems and forced-air conditioning, we ensure reliable operation for temperature-sensitive processes.
Temperature Calibrations
We provide precision temperature and humidity calibrations for test chambers and laboratory equipment. Our certified technicians use advanced measurement tools to ensure accuracy across all controlled environments. This service maintains compliance with industry standards for research, manufacturing, and quality control applications.
People
Mike Burden
President
With 19 years of experience in environmental test chamber service, Mike oversees operations and client relations. He specializes in control system upgrades and serves as primary sales contact.
Steven L. Burden
Lead Engineer
As lead engineer with 45+ years of HVAC and refrigeration expertise, Steven directs technical operations and field service quality. He specializes in cascade refrigeration and humidity control systems.
Pamela L. Burden
Vice President
Pamela has managed office operations since 1984. She oversees company procedures, accounts payable, and credit management while ensuring administrative efficiency across three generations of family leadership.
Questions
What types of test chambers do you service?
We service environmental test chambers from 1 cu. ft. benchtop units to walk-in chambers, including humidity chambers and LN2 systems capable of -320°F temperatures.
Are you factory-authorized service providers?
Yes, we are factory-authorized service partners for Cincinnati SubZero environmental test chambers in North Texas, ensuring genuine parts and certified technicians.
What lab equipment do you maintain?
We service ultra-low temperature freezers (-85°C), vacuum freeze dryers, Auto Cascade refrigeration systems, and mechanical walk-in freezers (-20°C to -65°C).
How long have you been in business?
We've served clients since 1979, incorporated as Steve Burden Inc. in 1980, with three generations of family leadership in HVAC and refrigeration systems.
Do you offer temperature calibration services?
Yes, we provide temperature and humidity calibrations for test chambers and laboratory equipment using certified measurement tools to ensure precise environmental control.