Business Details
50+ Years
experience
Emergency
services
Commercial HVAC, Plumbing & Electrical Services in Northern Virginia
CFS Service has been a trusted provider of commercial mechanical services since 1965, serving Northern Virginia and the Washington DC metro area. Our expertise spans HVAC/R, plumbing, and electrical systems, with a focus on new installations, emergency repairs, and proactive maintenance programs. We prioritize transparency, integrity, and accountability, ensuring all technicians undergo rigorous background checks. Our team combines over 55 years of industry experience with certifications from leading manufacturers like Daikin, Trane, and Carrier. We specialize in serving office complexes, medical facilities, educational institutions, and retail centers, offering tailored solutions to meet diverse commercial needs.Our commitment to quality is reflected in long-term client relationships, including partnerships with prominent local businesses and government projects. We maintain full licensing, bonding, and insurance to meet municipal requirements, while our sister company handles residential services. Our proactive maintenance plans address chiller systems, boilers, electrical infrastructure, and water treatment to prevent costly breakdowns. Customer satisfaction is guaranteed through honest pricing, no hidden fees, and a 100% satisfaction pledge. With modern equipment, skilled technicians, and a focus on ethical practices, we ensure reliable service delivery for critical commercial operations.
Services
Commercial HVAC Installation
Plumbing Repairs
Electrical Maintenance
Emergency Services
Water Treatment
Security Systems
Lighting Solutions
Generator Services
Boiler Maintenance
Drain Cleaning
Details
- Year established: 1965
Highlights and features
- We offer 24/7 emergency services for urgent HVAC, plumbing, and electrical needs.
- Our team conducts full background checks on all technicians for job site security.
- We provide free second opinions on repair and replacement decisions.
- Certified expertise with leading brands like Daikin, Trane, and Carrier.
- Proactive maintenance plans prevent costly system failures in commercial facilities.
Associations and certifications
- Daikin Certified Contractor
- Mitsubishi Certified Contractor
- Trane Comfort Specialist
- Carrier Authorized Factory Dealer
- Virginia License #2705074913
What people say
Beautiful and excellent work
Competitive price
Easy to work with
Meet LEED goals
Timely project completion
Services
Commercial HVAC Installation
We design, install, and maintain commercial HVAC systems including rooftop units, VRF systems, chillers, and boilers. Our certified technicians ensure energy-efficient solutions for offices, medical facilities, and industrial sites. Services include system upgrades, preventative maintenance, and emergency repairs.
Plumbing Repairs
Emergency leak detection, drain cleaning, and pipe inspections for commercial properties. We handle water/sewer installations, gas piping, and code compliance upgrades. Our team provides 24/7 support for urgent plumbing issues in retail centers, apartment buildings, and institutional facilities.
Electrical Maintenance
Full-service electrical support including wiring, panel upgrades, and generator installation. We service security systems, lighting solutions, and industrial equipment. Preventative maintenance ensures compliance and minimizes downtime for businesses in Northern Virginia.
Emergency Services
Around-the-clock emergency response for HVAC, plumbing, and electrical failures. Our rapid deployment team addresses critical issues in commercial buildings, ensuring minimal operational disruption with same-day repairs and temporary solutions.
Water Treatment
Comprehensive water treatment and filtration services for commercial properties. We maintain chiller water systems, test for impurities, and install purification equipment to ensure clean water supply and regulatory compliance for businesses in Northern Virginia.
People
Frederick S. Petrus
President and COO
Master HVAC technician and real estate professional with decades of leadership experience. Advocates for honest pricing and customer-centric service. Oversees operations with a focus on technical excellence and ethical business practices.
Randy Manning
Senior Project Manager
30+ years managing complex construction projects. Specializes in high-detail commercial installations. Ensures timely execution of HVAC, plumbing, and electrical upgrades for large-scale developments across Northern Virginia.
Danny Graumann
Senior Production Manager
47-year industry veteran with expertise in commercial remodeling and luxury home renovations. Directs production teams to deliver precision plumbing and electrical work for high-end clients in Northern Virginia's commercial sector.
George E. Joseph Sr.
HVAC Operations Manager
29-year HVAC industry leader with CFC 608 Universal Certification. Manages commercial HVAC service divisions while maintaining master technician credentials. Focuses on customer satisfaction through technical excellence and staff training.
Cary Ritchey
Vice President, Electrical Operations
29+ years in commercial electrical contracting. Licensed master electrician with expertise in fire alarm systems and structured wiring. Oversees electrical contracts division while maintaining hands-on involvement in field operations.
Questions
Do you offer 24/7 emergency services?
Yes, we provide 24-hour emergency support for HVAC, plumbing, and electrical issues.
What commercial maintenance plans are available?
Customizable agreements covering HVAC, plumbing, electrical systems, and water treatment.
Which brands do you work with?
We service all major brands including Trane, Carrier, Daikin, Mitsubishi, and Siemens.
Do you handle new construction projects?
Yes, we collaborate with contractors on new commercial HVAC, plumbing, and electrical systems.
Are technicians background checked?
All technicians undergo full criminal background checks for job site security.
Do you serve residential clients?
No, we focus exclusively on commercial clients. Residential services are handled by our sister company.
