Dallas-Fortworth, Texas
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General HVAC FAQs
Common Questions About Your HVAC System
Find answers to frequently asked questions about HVAC systems, maintenance, and services. If you don't find what you're looking for, our team is here to help
How often should I service my HVAC system?
We recommend professional maintenance twice a year:
Spring maintenance for your cooling system
Fall maintenance for your heating system
Regular maintenance helps ensure efficiency, prevent breakdowns, and extend system life.
How do I know if I need to replace my HVAC system?
Consider replacement if you notice
System is over 10-15 years old
Frequent repairs needed
Rising energy bills
Inconsistent heating/cooling
Strange noises or odors
Poor indoor air quality
What size HVAC system do I need?
System size depends on various factors
Square footage of your space
Building construction Insulation levels
Window placement and quantity
Local climate Professional load calculation is recommended for accurate sizing.
How can I reduce my energy bills?
Key energy-saving tips
Regular maintenance
Clean/replace filters monthly
Use programmable thermostats
Seal ductwork Improve insulation
Regular tune-ups
What maintenance can I do myself?
Homeowner maintenance tasks include
Changing air filters
Keeping outdoor units clear of debris
Checking thermostat batteries
Maintaining clear space around equipment
Visual inspection for issues
What's included in professional maintenance?
Our maintenance service includes
Complete system inspection
Cleaning of components
Performance testing
Safety checks
Filter replacement
Lubrication of moving parts
Why is my HVAC system running constantly?
Common reasons include
Incorrect thermostat settings
Dirty filters System sizing issues
Ductwork problems
Low refrigerant
Failing components
What temperature should I set my thermostat?
Recommended settings:
Summer:78°F when home, 82°F when away
Winter: 68°F when home, 65°F when away
Adjust for personal comfort and energy savings.
How often should I change my air filter?
Filter replacement schedule
1-inch filters: Every 1-3 months
4-inch filters: Every 4-6 months
High-efficiency filters: Every 6-12 months
Check monthly and replace when visibly dirty.
Still Have Questions?
Our HVAC experts are here to help.
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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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