Selecting an HVAC Contractor
There are several factors to keep in mind when selecting and working with a heating and cooling (HVAC) contractor.
The following tips can help you make an educated decision and receive quality service:
- Ask for a certified HVAC technician. Keep in mind that not all states require certification.
- Your contractor should be licensed, well trained, and experienced to provide quality installations. Ask your contractor about his or her training, experience, and membership in contractor associations. Ask if he is insured and bonded.
- Good contractors own and use refrigerant recovery equipment and are certified to handle refrigerant in cooling systems. Ask for proof of certification if applicable to your state.
- Contractors should know how to properly size your home heating and cooling system (e.g., determine whether you need a two-ton or three-ton cooling system). Systems that have been sized properly to fit your home provide better humidity control, cycle on and off less frequently, and cost less than oversized systems.
- Your air conditioner or heat pump condenser should always match the indoor coil. Your contractor should replace both coils at the same time for maximum efficiency.
- Have your contractor select an install location that provides for ease of maintenance. Make sure the inside coil can be reached for cleaning. The air filter should also be easy to remove and should be cleaned or changed whenever it is dirty. (This can be monthly during peak season.
- Leave plenty of room for free air flow on all sides, and at least four feet at the top. Keep the area free of debris and shrubbery.
- Remember, the contractor who gives you the lowest bid may not be the best choice for you. Paying slightly more may get you better equipment and better service. Carefully evaluate a contractor’s proposal to ensure you get the equipment and service that best meets your needs.
- Ask about the warranty length, what it covers and if there are extended labor warranties available.
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Keeping your mobile home HVAC System in top shape is essential for maintaining a comfortable and energy-efficient home. While some HVAC Maintenance tasks are easy to handle yourself, others require professional expertise to ensure safety and optimal performance. Why Regular HVAC Maintenance Is Important A well-maintained HVAC system ensures: Lower energy bills by improving efficiency. Better indoor air quality by reducing dust and allergens. Longer system lifespan , preventing costly breakdowns. Consistent heating and cooling for year-round comfort. By performing routine maintenance , you can avoid expensive repairs and unexpected system failures. HVAC Maintenance Tasks You Can Do Yourself Replace or Clean Air Filters Keep Your Air Flowing Efficiently One of the simplest but most effective HVAC Maintenance Tasks is changing or cleaning your air filters. Dirty filters restrict airflow , making your system work harder and increasing energy costs. Check filters monthly and replace them at least every 60–90 days . If you have pets or allergies , consider high-efficiency filters . Wash reusable filters according to the manufacturer’s instructions. Clean Air Vents and Registers Improve Air Circulation Dust and debris can build up in your home’s air vents and registers , reducing efficiency. Vacuum vents and registers regularly to remove dust. Make sure furniture or curtains aren’t blocking airflow . If airflow feels weak, check for debris inside ducts . Check and Clean the Outdoor Unit Keep Your Condenser Free of Debris Your outdoor condenser unit needs to be clear of dirt, leaves, and obstructions for optimal performance. Turn off the power before cleaning. Remove leaves, grass, and debris from around the unit. Use a hose to gently rinse dirt off the fins , but avoid high pressure. Inspect and Seal Air Leaks Prevent Energy Waste Leaks in your mobile home’s ductwork, windows, and doors can cause energy loss, making your HVAC System work harder. Use weather stripping or caulk to seal drafty doors and windows . Inspect duct connections and use HVAC-approved tape to seal small gaps. If you notice significant leaks, a professional inspection may be needed. HVAC Maintenance Tasks That Require a Professional Refrigerant Handling and Recharging Don’t Attempt DIY Refrigerant Work Your HVAC System’s refrigerant is essential for cooling, but it requires EPA Certification to handle properly. Low refrigerant levels can indicate a leak , which must be repaired by a technician. Improper handling can cause environmental harm and damage your system. If your AC isn’t cooling efficientl y, call a professional for a diagnosis and recharge . Electrical Repairs and Wiring Issues Avoid Dangerous DIY Electrical Work HVAC systems rely on complex electrical components that can be hazardous if improperly handled. Faulty wiring can cause system failures or even fire hazards. If your system frequently trips breaker s, it may have an electrical issue. Always consult an HVAC Professional for electrical repairs. Ductwork Repairs and Deep Cleaning Ensure Proper Airflow with Professional Duct Services If your home has airflow problems or an increase in dust and allergens , your ductwork may need attention. Leaking ducts can waste significant energy . Over time, ducts can accumulate mold, dust, and debris . A professional can inspect, clean, and seal ducts for improved performance. Annual HVAC Tune-Ups and Inspections Extend the Life of Your System A yearly professional HVAC Inspection ensures your system is operating at peak efficiency . Professionals check for hidden issues that may cause breakdowns. Tune-ups help prevent costly repairs by catching small problems early. Regular maintenance can increase system lifespan by several years. While DIY maintenance helps keep your HVAC System running smoothly, some tasks require expert attention. If you need HVAC Parts , HVAC Repairs, or HVAC Maintenance Services for your mobile home, Northgate Parts is here to help. We offer HVAC Services for mobile homes in Chattanooga, Knoxville, and surrounding areas. Call (423) 870-1515 for expert HVAC Service today!