How to Prevent an HVAC Emergency During a Hot Summer
How to Prevent an HVAC Emergency During a Hot Summer at Love and Care Heating and Air

Summer heatwaves in Northern California can be relentless, and the last thing any homeowner wants is to experience an HVAC failure when temperatures soar. At Love and Care Heating and Air, we know that HVAC emergencies never happen at a convenient time—but many of them are preventable. With the right steps, you can keep your system running smoothly all season long and avoid the stress (and sweat) of last-minute repairs.
Here’s how you can prevent an HVAC emergency before it happens.
1. Schedule Preventative Maintenance Before Summer Hits
Your HVAC system works hardest during the summer months, especially in places like Sacramento, Roseville, and surrounding areas. If your system hasn’t been serviced in a while, now is the time to schedule a professional tune-up.
A certified technician from Love and Care Heating and Air will inspect, clean, and test your system, making sure everything is running efficiently. This includes checking refrigerant levels, tightening electrical connections, cleaning coils, and inspecting the blower components. Preventative maintenance not only extends the life of your unit—it also helps catch minor issues before they become major (and costly) problems.
2. Change Air Filters Regularly
A dirty or clogged air filter can restrict airflow, causing your system to work harder than it should. This can lead to overheating, poor indoor air quality, and eventually, system failure.
We recommend checking your air filter once a month during the summer and replacing it at least every 60–90 days—or more often if you have pets, allergies, or live in a dusty area.
Tip: Keep a few extra filters on hand so you’re never caught without one.
3. Clean the Outdoor Unit (Condenser)
Your outdoor unit is essential for releasing heat from your home. Over time, dirt, leaves, grass clippings, and debris can build up around it, reducing its efficiency and potentially causing it to overheat.
To help your system breathe easier:
Trim back any vegetation at least 2 feet around the unit
Gently hose down the exterior fins to remove dust and grime
Avoid stacking anything on or near the condenser
If you’re not comfortable cleaning it yourself, our team is happy to help during your next service visit.
4. Upgrade to a Smart Thermostat
A smart thermostat can do more than just control your home’s temperature—it can optimize your energy use, reduce wear and tear on your HVAC system, and alert you to problems before they become emergencies.
Modern smart thermostats can:
Automatically adjust settings based on your schedule
Send you maintenance reminders
Alert you if the system isn’t reaching the desired temperature
If you’re still using an older thermostat, consider upgrading. Love and Care Heating and Air offers expert installation and recommendations based on your home’s needs.
5. Don’t Ignore Warning Signs
Your HVAC system will often give you clues when something’s not right. Ignoring these warning signs can turn a small fix into a major emergency.
Watch out for:
Unusual noises (grinding, banging, squealing)
Warm air blowing from vents
Weak or inconsistent airflow
Frequent cycling on and off
Higher-than-usual energy bills
If you notice any of these, contact us immediately. Our technicians are available for fast, reliable diagnostics and repairs before things spiral out of control.
6. Seal and Insulate Your Home
While this might not seem directly related to HVAC, sealing air leaks and adding insulation reduces the workload on your system. This helps prevent overheating and extends its lifespan.
Simple ways to improve efficiency include:
Weatherstripping doors and windows
Sealing ducts in attics or crawl spaces
Adding insulation to attics and walls
Our team can assess your home’s efficiency and recommend solutions that keep cool air in—and heat out.
7. Have a Backup Plan
Even with the best maintenance, emergencies can still happen. Be prepared by:
Knowing how to shut off your system safely
Having portable fans or window units available
We also recommend joining our Maintenance Plan, which gives you priority service, annual tune-ups, and discounts on repairs—all for one low cost.
Keep Your Cool With Love and Care Heating and Air
At Love and Care Heating and Air, we’re more than just a service company—we’re your neighbors, and we care about your comfort and safety. With over a decade of experience serving homes across the Greater Sacramento area, we know how to keep HVAC systems running strong through even the hottest California summers.
Don’t wait for an emergency to take action. Contact us today to schedule your summer tune-up or to learn more about our maintenance plans and smart home upgrades. We’re here when you need us—with service that truly comes from the heart!