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Whole-Home Generator Installation Fairfax
Expert Electricians for Reliable Backup Power Solutions
When the power goes out, don’t leave your family in the dark, anxiously waiting for the lights to return. A whole-home generator from CroppMetcalfe Fairfax ensures your home stays powered through storms, outages, and emergencies, giving you peace of mind and uninterrupted daily life.
Our licensed, bonded, and insured electricians specialize in professional generator installations that seamlessly integrate with your home's electrical system. Backed with our Service Expert Guarantee and advanced equipment, our generator solutions are tailored to fit your specific needs and budget.
How a Whole-House Generator Works
A whole-home generator automatically kicks in when the power goes out, seamlessly switching your home to backup power. Here's how your whole-home generator system operates:
- Automatic Monitoring: The generator's transfer switch continuously monitors your home's electrical supply, instantly detecting when utility power is interrupted by storms, equipment failures, or grid issues.
- Seamless Power Transfer: Within 10-20 seconds of detecting an outage, the automatic transfer switch safely disconnects your home from the utility grid and signals the generator to start, providing uninterrupted power to your essential systems.
- Automatic Restoration: When utility power returns, the system automatically transfers your home back to grid power, runs a brief cool-down cycle, and returns to standby mode, ready for the next outage.
This automated process means your HVAC system continues running, lights stay on, appliances keep working, and your family maintains normal routines during power outages, all without manual intervention or fumbling with flashlights, candles, and camping lanterns.
Let’s give your home a reliable backup power source. Call us at (703) 420-5030 to request your whole-home generator installation!
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NEW HVAC System as low as $176/month
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NO money down; Brand new, high-efficiency equipment; installation, regular preventative maintenance, all repairs (parts & labor), and air filters INCLUDED.
Offer not valid on prior purchases and may not be combined with other offers. Advantage pricing applies to specific equipment. Call for details. Some exclusions apply. See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information. -
Up to $1,500 Off New HVAC System
Lease or purchase a new system for winter.
Offer valid on qualifying new system installations. Discount varies based on system type: $800 off Single stage systems, mini-split system, boilers, $1,000 off 2 stage systems, or $1,500 off Modulating systems. Nov 4, 2026 - Dec 31, 2026 -
No Payments Until 2027
With any new HVAC, Indoor Air Quality, Water Heater or Water Treatment Service Experts Advantage Program lease agreement, we will make your payments for the first 6 months.
Valid on new Advantage Program lease agreements from 7/1/26 to 12/31/26. Customer owes $0 for the first six months; regular monthly lease payments begin thereafter. Early termination during promotional period will result in charges for elapsed months. See your full Advantage Program Lease Agreement for complete terms and conditions, including total lease costs and payment schedule. Nov 3, 2026 - Dec 31, 2026 -
10% Off Any Product or Service for Active Duty, Retired, and Veteran Military Personnel
It’s our way of thanking you for your courage, dedication, and sacrifice to protect our freedom. All work is performed by licensed experts and backed by our Service Experts Guarantee.
Offer not valid on prior purchases and may not be combined with other offers. -
Member Exclusive: Extra $200 Off Installation When Upgraded to an Advantage Lease Program
Receive an additional $200 off installation cost of new system lease
Available to new and existing active Maintenance+ members. Customers who execute a qualifying lease agreement for a new HVAC, Indoor Air Quality, Water Heater, or Water Treatment system by December 31, 2026, and complete installation by January 7, 2027 will receive a $200 credit applied to the installation portion of the transaction. Offer cannot be combined with other installation credits unless expressly stated. Offer may be modified, suspended, or withdrawn as permitted by law. Nov 4, 2026 - Dec 31, 2026 -
Member Exclusive: $0 Diagnostic Fee with Paid Repair
Waived diagnostic fee for Maintenance+ members. Valid for new and active members.
The $0 fee applies only when recommended repair is completed and paid at time of service. Promotion valid for service visits for new and existing Maintenance+ members. See your signed Maintenance+ Membership agreement for full terms and conditions.
Why Choose CroppMetcalfe Fairfax for Generator Installation?
When you trust CroppMetcalfe Fairfax for your whole-home generator installation, you receive expert service designed to deliver maximum benefits from day one. Our electricians carefully assess your home's power needs to determine the perfect generator size, ensuring it can handle all the utilities and appliances you want to keep running during an outage.
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Advantage Program Lease a New Top-Tier System with No Upfront CostsAdvantage Program Details -
Maintenance Plus Receive Seasonal Tune-ups, 15% Discount on Services, and More!See Membership Benefits -
Financing Options Convenient Options and Payment Plans AvailableAvailable with approved creditFinancing Options
The Benefits of Professional Whole-Home Generators
While portable generators require you to drag them outside, connect extension cords, and manually start them during emergencies, a professionally installed whole-home generator eliminates these hassles entirely. Consider these important reasons to invest in a whole-home generator:
- Stay Connected During Emergencies: Maintain access to communication sources during storms and power outages so you can stay informed and reach emergency services when needed.
- Fuel Safety and Convenience: It connects to your existing natural gas or LP fuel supply, eliminating the need for hazardous fuel storage in your home.
- Protect Your Livelihood: Keep home offices operational to avoid lost income or forced time off when you can't complete work during outages.
- Critical Health and Safety Needs: Keeps oxygen machines, refrigerated medications, and stair lifts operational during outages when power is essential for health.
A whole-home generator installation from CroppMetcalfe Fairfax transforms how your family experiences power outages, turning potential emergencies into minor inconveniences.
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Efficiency can be improved by using energy-efficient appliances and light bulbs, adding insulation to walls and attics, and sealing air leaks.
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Signs of electrical service issues include flickering lights, frequent circuit breaker trips, hot or discolored electrical outlets or switches, buzzing sounds from outlets or switches, and burning smells. Another issue is improper outlets in the kitchen or bathroom – which should be GFCI (ground fault circuit interrupter) outlets. This is a shock-resistant outlet that acts as a safety measure and helps prevent fire hazards since water is a great conductor of electricity.
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It is recommended that electrical service be inspected at least every 10 years to ensure that it is safe and up to code.
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Some safety precautions include turning off the power supply before working on any electrical component, using insulated tools, wearing appropriate personal protective equipment (PPE), and following electrical codes and regulations.
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A licensed electrician can perform an electrical load calculation to determine the right size of service needed for a home or business. This calculation takes into account the electrical needs of appliances, lighting, and other electrical devices.
Our team is ready to take care of your home service needs—with fast service and expert services that you can always rely on.
