Generator Installation Houston TX
Certified Generac and Kohler generator installer serving Greater Houston since 2009. Whole house standby generator installation from 10kW to 48kW, automatic transfer switch installation, natural gas and propane connections, generator maintenance service, and emergency generator repair. Protect your home during power outages with automatic backup power. Licensed electrician and HVAC contractor with full permits and inspections.
Top Quality Generator Solutions
Generator Maintenance
Our generator maintenance service is your safeguard against unexpected power failures. We take care of everything from oil changes to system diagnostics during our routine check-ups. Rest assured, we will optimize your generator's performance and longevity so you're always prepared when it matters most.
Service Call / Diagnosis
We offer expert service and diagnosis for your Generator needs, guaranteeing a meticulous inspection to spot any concerns. Our dedicated team supplies you with clear information about pricing, so you know exactly what to expect. Whether it's routine maintenance or urgent repairs, we ensure everything functions flawlessly.
Generator Installation
We specialize in top-tier generator installation, promising quality that you can trust. Our installation packages include all essential equipment and expertise, carefully tailored to fit your requirements. Plus, our clear pricing means there are no surprises. Choose us for your installation and experience the perfect blend of performance and value.
Generator Problem Signs
Don't wait for a power outage to discover your generator isn't working. Know these warning signs.
Generator Won't Start
Symptoms:
- No response when starting
- Engine cranks but won't turn over
- Starts then immediately dies
Common causes: Dead battery, fuel issues, low oil shutdown, or faulty starter motor
No Power Output
Symptoms:
- Generator runs but no electricity
- Partial power to some outlets
- Voltage fluctuations
Common causes: Tripped breaker, faulty AVR, worn brushes, or damaged alternator
Fuel System Issues
Symptoms:
- Difficulty starting after sitting
- Engine sputters or stalls
- Fuel smell around unit
Common causes: Stale fuel, clogged fuel filter, carburetor issues, or fuel line leaks
Battery Problems
Symptoms:
- Slow cranking
- Battery won't hold charge
- Corroded terminals
Common causes: Old battery, faulty charger, parasitic drain, or loose connections
Unusual Noises
Symptoms:
- Knocking or pinging sounds
- Excessive vibration
- Exhaust popping
Common causes: Low oil, loose components, engine timing issues, or exhaust problems
Overheating
Symptoms:
- High temperature warning
- Automatic shutdown
- Reduced performance
Common causes: Low coolant, blocked airflow, failing fan, or excessive load
Keep Your Generator Ready
Simple maintenance keeps your generator reliable when you need it most.
Run Weekly Tests
- Run your generator for 15-30 minutes each week
- Check that it starts and runs smoothly
- Listen for unusual sounds
- Verify power output with a load test
💡 Pro tip: Set a weekly reminder - consistency is key
Check Oil Regularly
- Check oil level before each use
- Change oil after first 25 hours, then every 50-100 hours
- Use manufacturer-recommended oil grade
- Never run with low oil - it can destroy the engine
💡 Pro tip: Keep spare oil on hand for emergencies
Maintain Fresh Fuel
- Use fuel stabilizer if storing more than 30 days
- Don't let fuel sit for more than 3 months
- Keep fuel tank at least half full
- Use ethanol-free fuel when possible
💡 Pro tip: Stale fuel is the #1 cause of generator problems
Inspect Battery Monthly
- Check battery terminals for corrosion
- Clean with baking soda and water if needed
- Ensure connections are tight
- Test voltage - should be 12.6V or higher
💡 Pro tip: Batteries typically last 3-5 years
Keep It Clean
- Remove debris from around the unit
- Check air filters monthly
- Clean exterior with damp cloth
- Ensure vents are not blocked
💡 Pro tip: Good airflow prevents overheating
Schedule Annual Service
- Professional inspection of all components
- Load bank testing to verify capacity
- Firmware updates if applicable
- Full system diagnostic report
💡 Pro tip: Annual maintenance extends lifespan by years
Why Choose AOT for Generators?
Backup power is too important to trust to just anyone. Here's why homeowners choose AOT Mechanical.
Generac Authorized Dealer
As an authorized Generac dealer, we offer the industry's most reliable generators with full factory warranty support.
Same-Day Emergency Response
Generator failure during an outage? Same-day service during business hours. Mon–Fri 7am–7pm · Sat 7am–5pm · Closed Sunday.
Proper Permitting
We handle all permits and inspections required for generator installation, ensuring code compliance.
Whole-Home Solutions
From load calculation to transfer switch installation, we design systems that power your entire home seamlessly.
Expert Installation
Our certified technicians follow manufacturer specifications for safe, reliable installations that last.
15+ Years Experience
We've installed hundreds of generators in The Woodlands and Houston area since 2009.
Financing Available
Affordable monthly payments make backup power accessible. Apply online for quick approval.
Ongoing Support
Our relationship doesn't end at installation. We're here for maintenance, repairs, and questions.
Licensed, Certified & Trusted
Your peace of mind is our priority
Licensed & Insured
Fully licensed HVAC contractor with comprehensive insurance coverage for your protection.
TACL# TACLB29027EBBB A+ Rated
Accredited Business Bureau member with an A+ rating since 2009.
BBB AccreditedEPA Certified
EPA Section 608 certified technicians for safe refrigerant handling.
EPA CertifiedManufacturer Certified
Factory-trained and certified for Carrier, Trane, Lennox, and Generac installations.
Multi-BrandGenerator Projects
Real stories from customers who now have peace of mind with reliable backup power.
Whole-Home Generator Installation
The Challenge
Family with medical equipment needed reliable backup power. Previous portable generator was inadequate and required manual setup.
Our Solution
Installed a 22kW Generac whole-home generator with automatic transfer switch. System powers entire home including HVAC and medical equipment.
Results:
- Automatic power in under 10 seconds
- Powers entire 3,500 sq ft home
- 10-year warranty included
- Monthly monitoring service
"During the last storm, our generator kicked on instantly. We didn't even lose our internet connection!"
Emergency Generator Repair
The Challenge
Generator failed during a hurricane evacuation. Customer returned home to no power and a generator that wouldn't start.
Our Solution
Emergency dispatch within 2 hours. Diagnosed failed control board and bad battery. Replaced components and performed full system service.
Results:
- Generator restored same day
- Preventive maintenance performed
- New battery installed
- Remote monitoring added
"They came out during a storm when no one else would. True professionals."
Commercial Backup Power
The Challenge
Restaurant needed backup power to protect inventory and maintain operations. Previous outage cost them $15,000 in spoiled food.
Our Solution
Installed 48kW commercial generator with propane fuel supply. Automatic transfer switch prioritizes refrigeration and essential systems.
Results:
- Zero downtime in 3 outages since install
- $0 spoilage losses
- Can operate full kitchen during outages
- ROI achieved in first year
"Best investment we've made for our business. Paid for itself during the winter storm."
