Spring in Northern Nevada keeps you guessing. One week you’re waking up to frost on the lawn, and the next you’re reaching for the thermostat to cool things down. If you rely on air conditioning in Reno, you know how quickly those temperature swings can put your system to the test. That’s why spring is the ideal time to make sure your AC—whether it’s a window unit or a central air conditioner—is fully prepared for the warmer days ahead.
Before turning on your air conditioning unit for the summer, be sure to clean the exterior and remove any dust, dirt, or debris that could impede airflow. This simple step helps ensure your system runs efficiently and avoids potential issues caused by clogged components.

At DeHart, we help local families navigate Reno’s unpredictable climate. As a reliable company with proven expertise in AC maintenance, we’re committed to providing homeowners with trusted solutions for comfort, efficiency, and long-term savings.
How Do You Prepare Your AC for Spring?
Prepare your AC for spring by testing it early and scheduling air conditioning maintenance before hot weather arrives. A professional tune-up helps your system handle changing temperatures by:
- Testing the AC on a mild day before peak cooling season
- Checking for weak airflow, warm air, or unusual noises
- Cleaning condenser coils for better efficiency
- Inspecting refrigerant levels and electrical connections
- Testing capacitors, the blower motor, and thermostat settings
- Fixing small issues before they become costly repairs
Why Spring Is the Perfect Time for an HVAC Checkup
Reno’s freezing nights don’t always disappear before the first warm afternoons arrive. That overlap means your heating and cooling systems may both be working during the same week. Scheduling a combined heating-and-cooling checkup in early spring ensures your entire HVAC system is ready for whatever Mother Nature has planned. For best results, professional HVAC service is recommended in April or May to check refrigerant levels before the summer heat.
When we perform a comprehensive AC maintenance service, we provide a complete inspection, cleaning of components, refrigerant level checks, and system testing to ensure optimal performance. We evaluate your furnace, heat pump, air conditioner, thermostat, and any HVAC technology you rely on. This combined service saves you time and gives you peace of mind knowing every component is functioning safely and efficiently. Regular maintenance helps maintain system efficiency, prevents unexpected breakdowns, and extends the lifespan of your unit, saving you money in the long run. DeHart offers maintenance solutions to help homeowners maintain their systems and keep warranties valid. Instead of reacting to breakdowns, you’re staying ahead of them—neglecting regular maintenance can lead to reduced efficiency, higher energy bills, more frequent repairs, and may even void equipment warranties, as many manufacturers require regular professional maintenance.
Test Your AC Components Early
One of the biggest mistakes homeowners make is waiting until the first hot spell to turn on their air conditioner. After months of sitting idle, your system needs a little attention before it’s pushed into daily use. At the start of each cooling season, inspect the seal between the air conditioner and the window frame to ensure it is intact and prevents cool air from escaping.
We recommend testing your AC on a mild spring day. Before turning it on, check for dirt and debris around the unit and clean the exterior to ensure proper airflow. Turn it on, let it run for 15 to 20 minutes, and pay attention to how it performs. Are there unusual noises? Weak airflow? Warm air coming from the vents? These are early warning signs that something may need adjustment. Also, check and replace dirty filters air filters should be checked monthly and replaced every 30-45 days during peak summer use to prevent system freezing and maintain efficiency. Inspect and clean the condenser coil and fins using a vacuum or soft brush to avoid damage, and remember that cleaning both outdoor condenser and indoor evaporator coils improves cooling capacity. Inspect the drain pan for mold or standing water and clean it regularly to maintain indoor air quality. Clear the unit’s drain channels with a stiff wire and flush the condensate drain line with distilled white vinegar to prevent clogs and mold growth.
During a professional tune-up, we inspect refrigerant levels and check for correct refrigerant charge and line leaks, clean condenser coils, check electrical connections, tighten wire connections, test capacitors, test safety controls, lubricate moving parts like fan motors, calibrate your thermostat for accurate temperature control, and ensure your blower motor is operating properly. Setting your thermostat to 78°F is recommended for a balance of comfort and cost. Maintaining a minimum of two feet clearance around outdoor condensers is necessary for proper airflow. Catching small concerns now prevents inconvenient failures when temperatures climb into the 80s and 90s.
Address Minor Issues Before They Escalate
Small problems rarely stay small. A worn belt, a clogged filter, or a slightly loose electrical connection can quickly turn into a costly repair when your system is running full-time. Neglecting regular maintenance of air conditioning systems can lead to reduced efficiency, causing the system to work harder and use more energy, which results in higher utility bills.
By addressing minor issues in the spring, you reduce strain on your equipment and improve overall efficiency. A properly tuned system doesn’t just cool better it runs smoothly, uses less energy, and helps extend the life of your investment. Regular maintenance should also include replacing electrical components and filters to ensure safety and optimal performance.
If your system is more than 10 to 15 years old, spring is also a smart time to discuss long-term planning. At DeHart, we can help you determine whether repairs, efficiency upgrades, or replacement options make the most sense for your home and budget. We provide top-notch solutions for repairs, upgrades, and replacements to ensure lasting comfort and efficiency.
Why Trust Professionals for Your Spring HVAC Maintenance
When it comes to keeping your air conditioning system in top shape, trusting professionals for your spring maintenance makes all the difference. Certified technicians have the training and experience to spot potential issues that might go unnoticed by the untrained eye. By scheduling regular maintenance services, you ensure your air conditioning and cooling system operates at peak performance, delivering cool air efficiently even during the hottest days of summer.
Professional maintenance goes beyond a simple filter change. Technicians thoroughly inspect your condenser coils, check for refrigerant leaks, and verify that heat transfer is happening efficiently throughout your AC system. These steps are crucial for maintaining indoor air quality and keeping energy costs in check. A well-maintained system not only cools your home more effectively but also uses less energy, helping you save money as temperatures rise.
With professional care, you can rest easy knowing your cooling system is ready to handle the summer heat. Regular maintenance helps prevent unexpected breakdowns, reduces the need for costly repairs, and extends the life of your equipment. By investing in expert service each spring, you’re setting your home up for comfort, efficiency, and peace of mind all season long.
Safety Considerations During Seasonal HVAC Checkups
Safety should always be a top priority during seasonal HVAC checkups. Air conditioning systems contain electrical components that require careful handling to avoid accidents or damage. Professional technicians are trained to safely inspect and service your AC unit, ensuring all parts are functioning correctly and securely.
Homeowners should also be aware of potential hazards like frozen evaporator coils, which can lead to water damage if not addressed promptly. Regular maintenance helps prevent issues such as restricted airflow, dirty filters, and malfunctioning thermostat settings all of which can increase energy costs and even contribute to health problems by reducing indoor air quality. Ductless mini-split systems and traditional units alike benefit from routine inspections to catch these problems early.
By relying on professionals for your HVAC repair and maintenance needs, you minimize risks and ensure your system is running safely and efficiently. Technicians can identify and resolve issues before they escalate, keeping your home comfortable and your family safe throughout the cooling season.
Environmental Impact of Regular HVAC Maintenance
Regular HVAC maintenance isn’t just good for your comfort and wallet it’s also a smart choice for the environment. When your air conditioning system is serviced regularly, it runs more efficiently, using less energy to keep your home cool. This reduction in energy consumption helps lower greenhouse gas emissions, shrinking your household’s carbon footprint.
Proper maintenance also helps prevent refrigerant leaks, which can be harmful to the environment and contribute to climate change. By keeping your system in top condition, you extend its lifespan, reducing the need for frequent replacements and minimizing electronic waste. This not only saves you money but also conserves resources and reduces the strain on landfills.
During the peak of summer, efficient air conditioning systems help ease the load on the power grid, reducing the risk of outages and ensuring a more reliable energy supply for everyone. By investing in regular maintenance, homeowners can enjoy a comfortable, cool home while making a positive impact on the environment one tune-up at a time.
Stay Comfortable Through Every Temperature Swing
Reno’s spring weather may be unpredictable, but your indoor comfort shouldn’t be. When you schedule early maintenance, test your AC components, and resolve small issues ahead of peak season, you set your home up for reliable performance all summer long.
We’re here to make the process simple, transparent, and stress-free. At DeHart, we treat your home like our own and take pride in helping you stay comfortable year-round.
Frequently Asked Questions
Question: Why does Reno’s spring weather affect my air conditioner?
Answer: Reno’s spring weather can shift from freezing nights to warm afternoons, which puts extra demand on your comfort system. Your AC may sit unused for months, then suddenly need to cool the home. Early maintenance helps make sure the system is ready for those quick temperature changes.
Question: When should I get my AC ready for spring in Reno?
Answer: It is best to prepare your AC before warm days become consistent. Scheduling service in early spring gives a technician time to test components, check performance, and catch small issues before peak cooling season. This can help prevent surprise breakdowns when summer heat arrives.
Question: What should be checked before turning on the AC for the season?
Answer: Before regular AC use, the system should be inspected for airflow problems, worn parts, electrical issues, and general performance concerns. Homeowners can also check the air filter and clear debris around the outdoor unit. A professional tune-up gives a more complete look at system readiness.
Question: Can spring AC maintenance help prevent summer repairs?
Answer: Yes, spring maintenance can reduce the risk of summer repairs by finding problems early. Small issues with airflow, electrical components, or system performance may be easier and less expensive to fix before the AC is running every day during hot weather.
Question: Should I repair or replace my AC before summer?
Answer: That depends on your system’s age, condition, repair needs, and efficiency. If your AC has minor issues, repairs may be enough to get it ready for the season. If it is older, unreliable, or costly to operate, replacement options may make more sense for your home and budget.
Contact DeHart Plumbing, Heating, and Air Inc. today for all your air conditioning needs.