Generator Installation
Expert Generator Installation & Maintenance in Northern Virginia
Reliable backup power solutions from Leonard Splaine Co., trusted since 1956.
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+1 703-940-9750
BBB Accredited
Licensed & Insured
Lennox Premier
Trusted & Certified
Recognized by top industry leaders and award platforms.
Testimonials
Hear From Northern Virginia Homeowners
“Leonard Splaine installed my Generac quickly and explained everything clearly. Now I feel confident knowing my family won’t be left in the dark during storms.” – Local homeowner –
BBB Accredited
Verified Customer Reviews
Lennox Premier
Why Choose Us
Why Choose Leonard Splaine
For over 65 years, Northern Virginia homeowners have trusted Leonard Splaine for their heating and cooling needs.
Local & Family-Owned
Serving Northern Virginia homes since 1956.
Licensed & Certified
Fully insured and experienced across Generac and all major brands.
Flexible Financing
Affordable payment plans and rebate assistance to fit any budget.
Professional Installation
Fast, code-compliant work with minimal disruption to your home.
Guaranteed Satisfaction
Backed by our 100% commitment to quality and customer care.
Why It Matters
Why You Need a Backup Generator in Northern Virginia
Power outages in our region are unpredictable—whether from summer storms, winter snow, or unexpected grid issues. A standby generator provides peace of mind, ensuring your home never misses a beat.
Uninterrupted Comfort
Keep heating and cooling systems running through any outage.
Protect Appliances & Electronics
Prevent costly damage from sudden power surges.
Peace of Mind
Power sump pumps, refrigerators, medical devices, and security systems without worry.
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Our Generator Services
Comprehensive Generator Solutions for Your Home or Business
As certified installers, Leonard Splaine provides reliable backup power tailored to your needs. From whole-home coverage to partial solutions, we ensure you get the right generator for your property.
— 01
Whole-Home Generators
Seamless coverage for your entire home.
— 02
Standby Generators
Automatic transfer during outages, no manual setup.
— 03
Portable & Essential Systems
Affordable options for powering critical appliances.
— 04
Commercial Generators
Keep your business open and operational during outages.
Installation Process
Our 4-Step Generator Installation and Service Process
Book Your Free Assessment
01
Free Assessment
We evaluate your power needs and recommend the best generator size and type.
02
Clear Proposal
Honest pricing, financing options, and rebate information provided upfront.
03
Professional Installation
Safe, code-compliant installation by licensed technicians.
04
Ongoing Support
Maintenance and service plans to keep your generator ready year-round.
Flexible Payments
Affordable Financing for Your Generator Project
We believe peace of mind shouldn’t break the bank. That’s why Leonard Splaine offers financing plans to make generator installation accessible for every homeowner.
- Low monthly payments with approved credit
- No-interest promotional financing available
- Help with federal tax credits and utility rebates (where applicable)
Check Financing Options
Our Coverage Area
- Woodbridge
- Dale City
- Lake Ridge
- Dumfries
- Manassas
- Fairfax
- Springfield
- Lorton
- Arlington
- Stafford
- Fredericksburg
- Lorton
- Burke
- Centreville
- Chantilly
- Loudoun County
Service Areas
Generator Installation Across Northern Virginia
Leonard Splaine proudly serves homeowners and businesses across Northern Virginia, including:
See If We Serve Your Area
How big of a generator do I need for my home?
It depends on whether you want to power your whole home or just essentials. Our team provides free assessments to recommend the right size for your needs.
How long does generator installation take?
Most installations are completed in 1–2 days, depending on your home and the system selected.
Do standby generators turn on automatically?
Yes, standby generators detect outages and power on automatically within seconds.
Do you install Generac generators?
Yes, we specialize in Generac and other leading brands, ensuring long-lasting, reliable performance.
What maintenance does a generator require?
Annual tune-ups keep your generator running smoothly. We also offer maintenance plans for added peace of mind.
Get Started Today
Be Ready Before the Next Outage
Don’t wait for the power to go out to think about backup. Protect your home and family today with professional generator installation from Leonard Splaine Co.
- Family-owned since 1956
- Trusted local experts
- 100% Satisfaction Guaranteed