Business Details
50+ Years
experience
Emergency
services
Your Trusted Commercial HVAC, Plumbing & Electrical Partner in Northern Virginia
CFS Service has been a trusted provider of commercial HVAC, plumbing, and electrical services in Northern Virginia and Washington DC since 1965. Our team of certified professionals delivers reliable, energy-efficient solutions tailored to meet the unique needs of commercial properties. With decades of combined experience, we prioritize transparency, integrity, and consistent follow-through to ensure client satisfaction. Our services include new installations, emergency repairs, proactive maintenance plans, and system upgrades. We are fully licensed, insured, and bonded, with a commitment to no hidden fees or sneaky upgrades.Our 24/7 emergency service ensures businesses remain operational during critical situations. We serve diverse industries, including office complexes, medical facilities, educational institutions, and retail centers. Our dedication to quality is reflected in our partnerships with top equipment manufacturers and our status as a Daikin Certified Contractor and Carrier Authorized Factory Dealer. We maintain rigorous safety standards and perform background checks on all technicians. With over 55 years of industry expertise, we combine technical proficiency with ethical business practices to deliver lasting value to our clients.
Services
Commercial HVAC
Plumbing Services
Electrical Services
Maintenance Plans
Emergency Repairs
Details
- Year established: 1965
Highlights and features
- 24-hour emergency service for critical business needs
- Certified technicians with 30+ years of industry experience
- No hidden fees or unexpected upgrade costs
- Free second opinions on repair and replacement options
- 100% satisfaction guarantee on all services
What people say
Beautiful and excellent work
Met LEED goals
Timely project completion
Competitive pricing
Handles multiple trades
Services
Commercial HVAC
We design, install, and maintain energy-efficient commercial HVAC systems tailored to Northern Virginia's climate. Our services include rooftop units, heat pumps, VRF systems, and boiler maintenance. With Daikin and Trane certifications, we ensure optimal performance for office complexes, medical facilities, and retail spaces while reducing long-term energy costs.
Plumbing Services
Our licensed plumbers handle emergency repairs, new installations, and proactive maintenance for commercial properties. Services include leak detection, drain cleaning, water heater maintenance, and code-compliant upgrades. We serve banks, schools, and industrial facilities with 24/7 emergency response and video pipe inspection technology to minimize disruptions.
Electrical Services
We provide electrical installations, repairs, and maintenance for commercial buildings. Our services include lighting upgrades, security system wiring, generator maintenance, and code compliance checks. Certified electricians ensure safe, efficient operations for restaurants, corporate facilities, and educational institutions with minimal downtime.
Maintenance Plans
Customized maintenance agreements prevent system failures through regular inspections. Our plans cover HVAC tune-ups, electrical safety checks, and plumbing leak prevention. For chillers, boilers, and HVAC controls, we offer seasonal preparation services to maintain efficiency and extend equipment lifespan for commercial clients.
Emergency Repairs
We offer rapid response for HVAC, plumbing, and electrical emergencies. Our technicians are available 24/7 to address critical issues like burst pipes, HVAC failures, and electrical outages. With fully stocked vehicles and real-time dispatch, we minimize downtime for businesses in Washington DC and Northern Virginia.
People
Frederick S. Petrus
President and COO
Master HVAC technician and real estate professional with decades of leadership experience. Advocates for honest business practices and customer-centric service. Oversees operations to ensure technical excellence and ethical standards across all projects.
Randy Manning
Senior Project Manager
30+ years managing complex construction projects. Specializes in high-detail commercial installations. Ensures timely execution while maintaining strict quality control standards for HVAC and electrical systems in diverse commercial environments.
George E. Joseph, Sr.
HVAC Operations Manager
29-year HVAC industry veteran with Master Technician certification. Oversees commercial HVAC service and refrigeration divisions. Focuses on 100% customer satisfaction through technical expertise and adherence to safety protocols for large-scale installations.
Mary Lieu
Chief Financial Officer
31-year finance professional managing accounting and financial operations. Former controller for HVAC and plumbing contractors. Holds a Bachelor of Science in Finance from Virginia Commonwealth University, ensuring fiscal responsibility and transparent financial practices.
Cary Ritchey
Electrical Operations Manager
Master Electrician with 29 years of commercial and residential experience. Oversees electrical contracts and field operations. Certified in fire alarm and structured systems, ensuring code compliance and safety for complex electrical installations in commercial buildings.
Questions
What Northern Virginia areas do you service?
We serve all of Northern Virginia including Fairfax, Arlington, Alexandria, Loudoun, and Stafford counties, plus Washington DC.
Do you work with residential customers?
We focus exclusively on commercial clients. Residential services are available through our sister company Nichols & Phipps.
What HVAC brands do you service?
We work with all major brands including Trane, Carrier, Daikin, Mitsubishi, York, and Lennox for installations and repairs.
Are emergency services available after hours?
Yes, our 24/7 emergency team responds to HVAC, plumbing, and electrical crises at (703) 497-0000 outside regular business hours.
Do you offer maintenance contracts?
We provide customized proactive maintenance plans covering HVAC, plumbing, and electrical systems to prevent emergencies and extend equipment lifespan.
What certifications do your technicians hold?
Our team includes Master HVAC technicians, licensed electricians, and plumbing specialists with industry certifications from Carrier, Daikin, and Trane.