Reliable Generator Service for Homes & Businesses
Diagnostics, maintenance, storm readiness, emergency response, and installation consultations — with clear pricing and fast booking in Houston and Jacksonville.
Serving Two Major Markets
Select your city for localized service information, pricing, and booking.
Jacksonville, Florida
Jacksonville · Orange Park · Ponte Vedra · Jax Beach · Atlantic Beach · St. Johns
View Jacksonville ServicesGenerator Services & Pricing
Transparent, fixed-price services for diagnostics, maintenance, emergency response, and more.
Diagnostic / Service Call
$129
Comprehensive generator diagnostic and system evaluation to identify issues and recommend solutions.
Preventive Maintenance
$289
Full preventive maintenance service including oil change, filter replacement, and complete system check.
Storm Readiness Inspection
$199
Pre-storm inspection to ensure your generator is ready when severe weather hits.
Emergency Service Dispatch
$299
Priority emergency dispatch for generator failures and power emergencies.
Battery Replacement Service
$349
Professional battery testing and replacement to ensure reliable generator starts.
Transfer Switch Service
$249
Transfer switch inspection, testing, and maintenance for seamless power transitions.
Transfer Switch Installation
$1,495
Professional transfer switch installation for automatic or manual power transfer.
Generator Repairs
from $395
Expert generator repair services for all major brands and models.
Installation Consultation
$99
On-site consultation for whole-home generator installation with detailed project assessment.
Why Choose SDE Alternative Power Solutions
Professional generator service built on trust, transparency, and emergency readiness.
Fast Response Times
Quick dispatch for service calls and emergency situations across both markets.
Transparent Pricing
Clear, upfront pricing on every service. No hidden fees or surprise charges.
Easy Online Booking
Book and pay for service online with our secure Stripe-powered checkout.
Preventive Maintenance Expertise
Keep your generator running reliably with professional maintenance programs.
Emergency-Ready Support
After-hours emergency dispatch available when you need it most.
Trusted in Storm-Prone Areas
Specialized service for Houston and Jacksonville — markets where backup power matters most.
Protect Your Investment
Annual and semi-annual maintenance plans to keep your generator running reliably year-round.
Basic Annual Plan
- 1 annual maintenance visit
- Service reminders
- Preferred scheduling
Priority Protection Plan
- 1 annual maintenance visit
- Priority scheduling
- Reduced emergency dispatch
- Discounted repairs
Premium Semi-Annual Plan
- 2 maintenance visits per year
- Highest priority response
- Best long-term protection
Whole-Home Generator Installation
From consultation to commissioning, SDE handles your complete generator installation. Every project starts with a $99 on-site consultation — credited toward your installation.
Whole-Home Generator Installation
Standard whole-home backup power for typical residential loads.
Mid-Size Standby Installation
Enhanced capacity for larger homes with higher electrical demands.
Large Home / Heavy Load Installation
Maximum capacity for large homes, workshops, or commercial properties.
Installation Consultation — $99 · Fee applied toward your installation project.
$99
Consultation
Be Prepared Before the Next Outage
Houston and Jacksonville face unique power challenges. SDE keeps your generator ready when it matters most.
Houston, Texas
Houston faces unique power challenges — from summer heat waves straining the Texas grid to Gulf Coast hurricanes and severe thunderstorms. ERCOT grid reliability concerns make backup power essential for Houston homeowners and businesses. Don't wait for the next grid event to find out your generator isn't ready.
Jacksonville, Florida
Jacksonville sits in one of Florida's most hurricane-prone corridors. With Atlantic hurricane season bringing severe weather from June through November, reliable backup power is not a luxury — it's a necessity for protecting your home and family. Regular maintenance ensures your generator performs when you need it.
Trusted by Homeowners & Businesses
Real feedback from customers in Houston and Jacksonville.
"SDE had my generator serviced and storm-ready before hurricane season. Their technician was professional, thorough, and explained everything clearly. Highly recommend."
Robert M.
Houston, TX
"When our generator failed during a power outage, SDE dispatched a technician within hours. They diagnosed the issue quickly and had us back up and running. Outstanding service."
Jennifer L.
Jacksonville, FL
"We chose SDE for our whole-home generator installation. The consultation was detailed, pricing was transparent, and the installation crew was excellent. Worth every penny."
David & Sarah K.
Houston, TX
"The maintenance plan has been a great investment. SDE keeps our generator in top condition and we never worry about storm season. Professional and reliable."
Patricia W.
Jacksonville, FL
"After the Texas grid failures, we knew we needed backup power. SDE made the entire process easy — from consultation to installation. They truly care about their customers."
Michael T.
Houston, TX
"Fast, fair pricing, and genuinely knowledgeable technicians. SDE is the real deal for generator service in Jacksonville. We've recommended them to all our neighbors."
Amanda R.
Jacksonville, FL
Don't Wait for the Next Outage
Book service, maintenance, emergency response, or an installation consultation today.