
Generator fumes contain carbon monoxide (CO), a deadly gas that you can’t see or smell. With generator use common during Texas’s severe weather events—from hurricanes to winter storms—understanding these dangers is crucial. At CWF Restoration, we’ve seen firsthand how improper generator use can lead to dangerous situations. Here’s what every Texas homeowner needs to know about generator safety.
Understanding Carbon Monoxide Dangers of Running Generators
Carbon monoxide from generators can quickly reach lethal levels, especially in enclosed spaces. According to the Texas Department of State Health Services, portable generators are one of the leading causes of carbon monoxide poisoning during power outages, with incidents spiking during hurricane season and winter emergencies.
Key Point: Generator fumes are not just unpleasant—they’re deadly. Carbon monoxide can cause severe illness or death within minutes in enclosed spaces.
Signs of Carbon Monoxide Poisoning
Recognize these symptoms immediately:
- Headache
- Dizziness
- Weakness
- Nausea
- Chest pain
- Confusion
- Loss of consciousness
If anyone shows these symptoms, get to fresh air immediately and call 911. If safe, turn off the source of CO and ventilate the area.
Fire Hazards and the Risk of House Fires
Generators, especially those powered by gasoline, generate significant heat and can spark fires if used improperly. In Texas’s often dry conditions and high temperatures, this risk is amplified. The heat from the engine and exhaust system can ignite nearby flammable materials, such as dry vegetation, outdoor furniture, or household items. Additionally, gasoline fumes can build up in enclosed spaces, further increasing the fire risk.
Key Point: Running a generator improperly increases the chances of fire damage, particularly during Texas’s hot, dry seasons when materials are more combustible.

How Fire Damage from Improper Generator Use Can Escalate
If a fire ignites, it can spread rapidly, especially in our state’s warm, windy conditions. The damage can be extensive, leading to costly repairs and sometimes complete property loss. Additionally, smoke from a house fire can infiltrate HVAC systems, furniture, and walls, creating long-term air quality issues that require professional fire restoration services.
Key Point: Fire damage from generator accidents can escalate quickly in Texas weather conditions, causing not only structural destruction but also pervasive smoke damage requiring specialized restoration.
Proper Generator Placement and Safe Operation
To avoid carbon monoxide poisoning and fire hazards in Texas conditions:
- Place generators outdoors in a well-ventilated area
- Keep at least 20 feet from doors, windows, and air intake vents
- Position on a stable, dry surface away from storm drainage areas
- During hurricane conditions, secure without enclosing
- In summer heat, ensure proper ventilation while protecting from direct sun
- For winter storms, maintain clearance even when protecting from freezing rain
Key Point: Proper placement of your generator outdoors minimizes both carbon monoxide and fire risks while accounting for Texas weather challenges.
Never Run Generators Indoors
- Not in garages (even with the door open)
- Not in covered patios or carports
- Not near open windows or doors
- Not under covered breezeways common in Texas homes
- Not in any partially enclosed space
Special considerations to operating generators in Texas
Hot Weather Operation
Texas’s extreme heat requires extra precautions:
- Ensure proper ventilation while protecting from direct sun
- Monitor engine temperature to prevent overheating
- Keep spare fuel in approved containers in a cool, ventilated space
- Consider a generator canopy designed for ventilation
Storm Season Generator Safety
In Texas, storm preparation is crucial. Before hurricane or storm season:
- Have your generator professionally serviced
- Install carbon monoxide detectors on every level of your home
- Store proper fuel supplies safely
- Create an emergency plan for generator placement
- Keep emergency contacts readily available
Consider Modern Alternatives to Gas Generators
While portable generators remain essential for many Texas homeowners during emergencies, modern backup power solutions are becoming increasingly viable in our climate. Battery storage systems and solar generators can provide reliable power without the risks of carbon monoxide or fire hazards. Look for our upcoming guide on alternative backup power solutions for Texas homes.
Essential Safety Equipment
Every Texas home using a generator should have:
- Working carbon monoxide detectors with battery backup
- Type ABC fire extinguisher
- Weather-appropriate generator cover
- Fuel storage containers approved for Texas heat conditions
- Ground fault circuit interrupter (GFCI) protection
Prevention is Key
Generator safety isn’t just about following rules—it’s about protecting your family during Texas’s challenging weather events. Take time now to:
- Plan your generator placement
- Install CO detectors
- Create an emergency plan
- Maintain your equipment
- Educate family members about safety protocols
If you experience fire or water damage related to generator use, CWF Restoration is here to help 24/7. Our experienced teams in Houston and Dallas are ready to respond to any restoration needs during storm season and beyond.
Emergency Contacts
Keep these numbers accessible:
- Emergency Services: 911
- Texas Poison Center: 1-800-222-1222
- CWF Restoration: 1-800-818-7035
Regional Emergency Management:
- Houston Area: 713-884-4500
- Dallas Area: 214-670-4333
Additional Resources
Learn more about generator safety from these trusted sources: