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50+ Years
experience
Emergency
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Expert HVAC & Refrigeration Solutions in Rockville, MD
Founded in 1973, Air Flow Service has built a reputation for delivering exceptional HVAC, refrigeration, and laboratory solutions across the DC, Maryland, and Virginia regions. Our commitment to speed, reliability, and customer satisfaction remains unwavering, rooted in core values of honesty, integrity, and loyalty. With over five decades of industry experience, we employ EPA-certified technicians who utilize cutting-edge technology to address complex environmental challenges. Our team has served prestigious clients such as the NIH, Johns Hopkins Hospital, and the University of Maryland, demonstrating our expertise in both commercial and specialized laboratory settings.

We prioritize eco-friendly practices, including a company-wide recycling program and efforts to reduce carbon emissions through efficient operations. Our mission focuses on providing rapid, professional service at competitive prices without compromising quality. As a locally owned business, we actively support community initiatives, including animal shelters and athletic programs, reinforcing our dedication to both environmental and social responsibility. This combination of technical proficiency, ethical standards, and community engagement positions us as a trusted partner for all climate control needs.
Services
HVAC Repair Refrigeration Maintenance Lab Chamber Installation Environmental Chambers 24/7 Emergency Service
Details
  • Year established: 1973
Highlights and features
  • 50+ years of specialized HVAC and refrigeration experience
  • EPA-certified technicians ensure environmentally responsible service
  • Proven track record with major institutions like NIH and Johns Hopkins
  • 24/7 emergency response for critical climate control issues
  • Comprehensive sustainability initiatives reduce environmental impact
Associations and certifications
  • EPA
What people say
Fast response times Expert technicians Reliable solutions Eco-conscious practices Long-term client relationships
Services
HVAC Repair
Our EPA-certified technicians provide rapid diagnosis and repair of commercial HVAC systems. With expertise in brands like Carrier and Trane, we ensure optimal temperature regulation for businesses of all sizes. Emergency services available for critical system failures.
Refrigeration Maintenance
Specialized care for ultra-low freezers, walk-in refrigerators, and laboratory cold storage units. We service Revco, Sanyo, and Thermo Fisher equipment with scheduled maintenance plans to prevent costly breakdowns.
Environmental Chambers
Design, installation, and repair of temperature and humidity-controlled chambers. Our Watlow Silver Series systems offer precise programming for research and industrial applications requiring stable environmental conditions.
Lab Equipment Repair
Comprehensive service for laboratory equipment including incubators, freeze dryers, and plant growth chambers. Our technicians maintain critical research infrastructure for medical and scientific institutions.
Emergency Service
24/7 availability for urgent climate control issues. We prioritize rapid response times for commercial clients experiencing system failures that impact operations or safety.
People
Ted Kuczarski
Owner and CEO
Ted founded Air Flow Service in 1973 with a commitment to exceptional service. Under his leadership, the company has grown while maintaining its founding principles of honesty and reliability.
Questions
What HVAC services do you offer for commercial businesses?
We provide complete HVAC repair, maintenance, and installation services for commercial properties using industry-leading equipment and EPA-certified technicians.
Do you service laboratory refrigeration equipment?
Yes, we specialize in lab-grade refrigeration including ultra-low freezers, walk-in cold rooms, and temperature-controlled chambers for research facilities.
Are your technicians certified?
All our technicians hold EPA certification and have extensive experience working with commercial climate control systems across various industries.
What emergency services are available?
We offer 24/7 emergency response for critical HVAC and refrigeration failures that impact business operations or safety requirements.
Which geographic areas do you serve?
We provide services throughout Washington DC, Maryland, and Virginia with our Rockville-based team responding to regional client needs.
How do you support environmental sustainability?
We implement recycling programs, use energy-efficient vehicles, minimize PVC usage, and follow eco-friendly practices in all our service operations.