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Heating FAQs
Common Questions About Heating Systems
Get answers to frequently asked questions about heating systems, furnaces, heat pumps, and heating maintenance.
Our expert team is here to help with any additional questions.
Why isn't my heating system producing enough heat?
Common causes include
Dirty or clogged filters
Thermostat issues
Pilot light problems
Blocked vents or registers
Low fuel levels
Malfunctioning components
Professional inspection recommended for accurate diagnosis.
What's that strange smell coming from my furnace?
Different odors indicate various issues
Burning dust (normal when first starting)
Gas smell (potential leak - evacuate and call immediately)
Electrical burning (shut off system and call for service)
Musty odors (possible mold growth)
Oil smell (possible fuel leak)
How often should my furnace be serviced?
We recommend
Annual professional maintenance in fall
Monthly filter checks Regular visual inspections
Immediate service for unusual noises/odors
Regular maintenance prevents breakdowns and ensures safety.
What's the most efficient temperature for my heating system?
Recommended winter settings
Daytime when home: 68-70°F
Nighttime or when away: 62-65°F
Use programmable thermostat for automatic adjustments
Adjust based on comfort needs and energy savings goals.
Why does my heat pump have frost on it?
Some frost is normal, but excessive ice indicates
Defrost cycle issues
Restricted airflow Low refrigerant
Component malfunction
Contact professional if ice persists after defrost cycle.
How long should my furnace last?
Average lifespans
Gas furnace: 15-20 years
Electric furnace: 20-30 years
Heat pump: 10-15 years
Proper maintenance extends system life.
What's the difference between a furnace and heat pump?
Key differences
Furnace: Creates heat through fuel combustion
Heat pump: Transfers heat from outside air
Heat pump provides both heating and cooling
Furnace typically more effective in extreme cold
Why is my heating bill suddenly higher?
Common causes include
Aging system efficiency
Poor maintenance Weather changes
Thermostat settings
Ductwork leaks
Rising fuel costs
What should I check before calling for service?
Basic troubleshooting steps
Check thermostat settings
Replace/clean air filter
Check circuit breakers
Ensure fuel supply
Check vents are open
Verify pilot light (if applicable)
How do I know if my furnace is unsafe?
Warning signs include
Carbon monoxide detector alerts
Yellow pilot light
Unusual odors
Frequent headaches
Soot around vents
Burning smells
Contact immediately if safety concerns arise.
Need More Help?
Our heating experts are available to answer your questions
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Email: [Address]
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At Sonnyreena Mechanical LLC,
we believe exceptional service isn't complete without complete peace of mind. That's why we back every job—installation, repair, or maintenance—with our comprehensive, customer-focused guarantee. If you encounter any issues or feel our work doesn't meet your expectations, our family-oriented team promises to address it swiftly and thoroughly, at no additional cost. Our guarantee isn't just a policy; it reflects our unwavering commitment to quality, reliability, and customer satisfaction, ensuring your comfort and trust every time.
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Sonnyreena Mechanical proudly serves Dallas, Fort Worth, Arlington, Plano, Irving, Garland, Frisco, McKinney, Denton, Grand Prairie, and surrounding communities.
We're not putting on airs - our work is guaranteed to satisfy.
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