Common Air Conditioning FAQs in Boulder, CO
When it comes to keeping your home or business cool during Colorado’s warmer months, understanding your air conditioning system is key to efficiency, comfort, and cost savings. At MGI Mechanical Services, we regularly field questions from homeowners and business owners in Boulder and surrounding areas. To help you make informed decisions, we’ve compiled answers to the most frequently asked air conditioning questions. Whether you’re troubleshooting an issue, considering a new installation, or just curious about how AC systems work, our expert team has you covered.
1. How often should I service my air conditioner in Boulder, CO?
We recommend servicing your air conditioner at least once per year, ideally in the spring before peak cooling season begins. Regular maintenance helps identify small issues before they turn into expensive repairs and ensures your system is running efficiently. According to the U.S. Department of Energy, regular tune-ups can improve AC efficiency by up to 15%. At MGI Mechanical Services, our technicians perform thorough inspections, clean key components, and test for refrigerant leaks to keep your system in top shape.
2. What size air conditioner do I need for my home?
The right AC size depends on several factors including the square footage of your home, insulation levels, ceiling height, and sun exposure. A system that’s too small will struggle to cool your home, while one that’s too large can cause humidity issues and waste energy. Our team uses load calculations based on Manual J standards to determine the best size system for your home or commercial property in Boulder, CO.
3. Why is my air conditioner not cooling properly?
If your AC is running but not cooling, it could be due to several issues. Common causes include dirty air filters, low refrigerant levels, a malfunctioning thermostat, or blocked condenser coils. In Boulder’s variable climate, environmental factors can also impact performance. Our technicians will diagnose the issue quickly and recommend the most effective solution to restore comfort to your home or business.
4. How long do air conditioning systems typically last?
On average, central air conditioning systems last between 12 to 15 years. Proper maintenance, like regular filter changes and annual tune-ups, can extend your unit’s lifespan. If your AC is nearing this age and experiencing frequent breakdowns, it may be more cost-effective to replace it. We offer expert replacement services using energy-efficient systems that meet ENERGY STAR® standards.
5. What’s the difference between SEER and EER ratings?
SEER (Seasonal Energy Efficiency Ratio) measures how efficiently an AC unit operates over a cooling season, while EER (Energy Efficiency Ratio) measures efficiency at a specific temperature. Higher ratings indicate better efficiency. In Colorado, where temperatures vary, SEER is typically more relevant. New systems are required to have a SEER of at least 14, but many of our models exceed that for added savings and comfort.
6. How can I improve the efficiency of my air conditioner?
You can improve AC efficiency by keeping filters clean, sealing duct leaks, installing a programmable thermostat, and ensuring your outdoor unit is free of debris. Having regular professional maintenance is also key. According to the U.S. Department of Energy, simple steps like these can significantly lower your energy use. Our team at MGI Mechanical Services offers energy audits to help identify and correct inefficiencies in your system.
7. Should I repair or replace my air conditioner?
It depends on the age of your system and the extent of the issue. If your unit is under 10 years old and the repair is minor, fixing it makes sense. However, if it’s over 12 years old and experiencing recurring problems or efficiency loss, replacement is likely the smarter investment. We can assess your system and provide an honest recommendation that aligns with your comfort and budget goals.
8. What should I do if my air conditioner is leaking water?
Water leaks usually stem from a clogged condensate drain line, dirty evaporator coil, or low refrigerant levels causing freezing and thawing. This is not a DIY fix — it’s important to have a professional diagnose the issue to prevent water damage and restore normal operation. MGI Mechanical Services offers fast, reliable AC repair throughout Boulder to resolve these issues before they escalate.
9. How often should I change my AC air filter?
We recommend checking your air filter every 1 to 3 months. Homes with pets, allergy-sensitive occupants, or high dust levels may require more frequent changes. A dirty filter restricts airflow, making your system work harder and reducing indoor air quality. Replacing your filter regularly is a simple, cost-effective way to keep your air conditioner running efficiently and cleanly.
10. Are smart thermostats worth it?
Absolutely. Smart thermostats allow for programmable schedules, remote control from your smartphone, and learning capabilities that adjust to your preferences. According to ENERGY STAR, a smart thermostat can save homeowners up to 8% annually on heating and cooling costs. We install and configure top smart thermostat brands to help Boulder homeowners get the most out of their HVAC systems.
11. What are the benefits of ductless mini-split systems?
Ductless systems offer flexible zoning, improved efficiency, and easy installation—making them ideal for homes without ductwork or areas like garages and additions. They can also reduce energy losses associated with traditional ducted systems. At MGI Mechanical Services, we install high-performance ductless systems perfect for Boulder’s diverse residential and light commercial needs.
12. How much maintenance does a commercial AC system need?
Commercial AC systems typically require more frequent and comprehensive maintenance than residential units due to heavier usage. We recommend quarterly inspections and maintenance for most commercial clients. Our commercial maintenance plans include filter replacement, coil cleaning, refrigerant checks, and system testing to ensure reliable performance and energy efficiency year-round.
13. Can poor indoor air quality affect my AC system?
Yes, poor indoor air quality can clog filters faster, overwork your system, and reduce efficiency. It can also circulate dust, allergens, and pollutants throughout your home or business. We offer indoor air quality solutions such as air purifiers, UV lights, and advanced filtration systems to improve your HVAC performance and protect your health.
14. What should I expect during an AC installation?
During an installation, our licensed technicians will assess your space, remove the old equipment, install the new unit, and ensure proper airflow and refrigerant levels. We’ll test the system thoroughly and walk you through its operation. Installations typically take one day, and we always respect your property by cleaning up afterward.
15. Do you offer emergency air conditioning repair in Boulder, CO?
Yes, MGI Mechanical Services provides 24/7 emergency air conditioning repair for both residential and commercial clients. We know that AC problems don’t always happen during business hours, which is why we’re available when you need us most. Call us anytime at (970) 591-5340 for fast, reliable service from our expert technicians.
Contact MGI Mechanical Services For Answers To All Your Air Conditioning FAQs
Whether you’re looking to install a new air conditioner, fix a sudden breakdown, or just have questions about how your system works, the team at MGI Mechanical Services is here to help. We proudly serve Boulder, CO, and surrounding areas with dependable, expert HVAC services for both homes and businesses. Our friendly, certified technicians are committed to providing honest advice, quality workmanship, and customer satisfaction on every job.
Have more questions about your air conditioning system? Call us today at (970) 591-5340 to schedule your service or consultation. We’re here to keep your Colorado home or business cool, comfortable, and efficient—every season of the year.