Late Winter HVAC Tips for Lexington, SC: Is Your System Ready for the Spring Switch?

February 24, 2026

As February winds down here in Lexington, SC, we’re in that familiar South Carolina transition period—cool mornings, mild afternoons, and just enough chilly nights to keep the heat running. Before you know it, spring pollen will arrive and air conditioners will start working overtime. This “in-between” season is actually one of the most important times of year for your HVAC system. A little attention now can help prevent breakdowns when temperatures (and humidity) climb. Here’s what Lexington homeowners should be thinking about as we head toward spring.


Don’t Wait for the First Hot Day to Test Your AC

Many homeowners don’t realize their air conditioner has an issue until the first warm day hits—and by then, HVAC companies across Lexington are already busy. Now is the perfect time to:


  • Turn your AC on briefly to ensure it’s running smoothly
  • Listen for unusual sounds
  • Check that cool air is coming from vents
  • Make sure your thermostat switches properly between heating and cooling


If something seems off, addressing it early is almost always faster and less stressful than waiting for a 85° afternoon in April.


Replace Your Air Filter Before Pollen Season Hits


If you’ve lived in the Midlands for even one spring, you know what’s coming: pollen everywhere. That yellow-green dust doesn’t just coat your car—it also impacts your indoor air quality. Replacing your HVAC air filter now helps:


  • Improve airflow and system efficiency
  • Reduce dust and allergens inside your home
  • Protect your system from strain
  • Keep indoor air cleaner during peak pollen weeks


For most homes, changing filters every 1–3 months is ideal. If you have pets, allergies, or a larger household, you may benefit from more frequent changes.


Why Spring HVAC Maintenance Matters in South Carolina


South Carolina’s humidity and long cooling season put a lot of stress on air conditioning systems. A spring tune-up helps ensure your system is ready for months of steady use. Professional maintenance typically includes:


  • Cleaning coils and components
  • Checking refrigerant levels
  • Inspecting electrical connections
  • Testing thermostat operation
  • Ensuring proper airflow and efficiency


Catching small issues now can prevent larger repairs—or even system failures—once temperatures rise.


Heat Pump Owners: Pay Attention to the Transition


If your home uses a heat pump, this time of year is especially important. Your system will soon switch from heating mode to cooling mode for the long haul. A seasonal check can confirm:


  • The reversing valve is working properly
  • Defrost and cooling functions are operating correctly
  • Airflow is balanced throughout your home


Ensuring everything transitions smoothly now helps avoid performance issues later in spring and summer.


Think Ahead Before the Busy Season


Once warmer weather arrives in Lexington, HVAC service schedules fill up quickly. Planning ahead gives you more flexibility and peace of mind.

Whether your system needs a quick check, seasonal maintenance, or you’ve noticed it struggling during temperature swings, late winter is one of the best times to take care of it. Brian’s Heating & Cooling is proud to serve homeowners throughout Lexington and the surrounding Midlands with reliable, honest HVAC service. If you want to head into spring confident your system is ready, our team is here to help keep your home comfortable all season long.

Winter Weather in Lexington: What Homeowners Need to Know Now

January 30, 2026
As we settle into late January in Lexington, South Carolina, residents are seeing classic winter weather — chilly days with highs often in the 40s and 50s, cold nights in the 20s, and even the potential for accumulating snow and hazardous conditions this weekend. A Winter Storm Warning has been issued for the area with forecasts showing several inches of snow and strong winds that could make travel difficult and impact home comfort systems. This kind of weather — especially when snow and ice are on the way — puts unique demands on your home’s heating and HVAC systems. With Brian’s Heating & Cooling in Lexington, SC, it’s a great time to think beyond “just turning on the heat” and focus on comfort, safety, and efficiency. Winter Weather + HVAC: Why It Matters Now Unlike the more routine cool spells earlier in winter, this cold stretch — with freezing temps and snow chances — highlights a few key HVAC considerations: 1. Keep Warmth In, Costs Down Cold air easily slips into poorly sealed homes. Before a cold snap hits, check for drafts around doors, windows, and attic entries. Sealing leaks can keep your heating system from working overtime and lower energy bills. 2. Protect Your System Under Load When temperatures drop and snow accumulates, your furnace or heat pump works harder than usual. A well-maintained system not only heats more consistently but also reduces the risk of breakdowns when you need it most. 3. Clear Outdoor Units Carefully If you use a heat pump, snow and ice can build up around the outdoor unit. Gently clear snow away (don’t use sharp tools!) so airflow isn’t obstructed — essential for efficient operation in cold weather. 4. Watch for Ice on Pipes Frigid nights below freezing can threaten pipes, especially in unfinished spaces like garages and crawlspaces. Keep garage doors closed and consider insulating exposed pipes to prevent costly bursts. HVAC Comfort Tips for Winter Storm Conditions Here are a few practical ways to maintain comfort during cold spells like this: Change filters regularly: A clean filter ensures good airflow, reducing strain on your heating system. Use your thermostat smartly: Setting it a few degrees lower at night can save energy, but avoid drastic swings which make your system work harder. Schedule a winter checkup: A professional inspection can catch issues before they turn into emergency repairs during a storm. At Brian’s Heating & Cooling, we’re fully equipped to help Lexington homeowners navigate winter weather — from preventive maintenance to emergency repairs and heating system upgrades. Whether you’re dealing with pressure on your system from colder-than-normal days or prepping for another round of wintry weather, our team is here with reliable service and expert support. If you’ve noticed uneven heating, rising energy costs, or strange sounds from your HVAC system, now’s the time to call (803-796-1788) . Let us make sure your home stays warm, safe, and comfortable throughout the season

How to Keep Your Home Comfortable & Efficient During the Holiday Season in Lexington, SC

By Rachel Eppley • December 18, 2025
The holidays are here in Lexington — and that means cozy gatherings, delicious meals, and (often) a full house! While your HVAC system has likely already transitioned to heating mode, this time of year comes with its own challenges: fluctuating indoor temperatures, extra foot traffic, and the heavy use of kitchens and ovens that can throw off your home’s comfort balance. At Brian’s Heating & Cooling , we want you to enjoy a comfortable home without draining energy or stressing your system. Here’s how to make the most of your heating system this holiday season — whether you’re hosting a big family dinner or just trying to stay cozy all winter long. 1. Balance Comfort With Efficiency When guests arrive, everyone has their own comfort preference — which can lead to thermostat wars! Instead of constantly adjusting the thermostat, try this: Set your thermostat at a comfortable base temperature (around 68–70°F is usually ideal for winter in South Carolina). Use zoned heating and programmable thermostats to keep main gathering areas comfortable while reducing output in unused rooms. If you have a smart thermostat , program temporary schedules for anticipated guest times. This helps reduce energy waste while keeping your home cozy when it matters most. 2. Understand How Kitchen Use Affects Heating Holiday meals mean ovens running for hours — and that extra heat can actually confuse your thermostat. When the oven is on: Warm air from the kitchen can signal your thermostat that the whole house is warm, causing the heat to kick off prematurely. To prevent this, make sure the thermostat isn’t placed directly near the kitchen or stove area. If you notice the heat cycling off and on more than usual, consider placing a small fan or moving the thermostat’s signal path slightly to avoid false readings. 3. Close Off Unused Spaces With guests spread across rooms, it’s easy to overlook bedrooms or spaces no one uses during a gathering. Closing vents and doors in those areas can: Improve airflow where it’s needed most Reduce heating zones that no one is using Lower your overall energy usage Just be sure not to close more than 20–30% of your vents — too many closed vents can create pressure imbalances and restrict airflow. 4. Keep Airflow Clear Holiday décor and extra seating can sometimes block vents or registers. Before company arrives: Make sure all vents are visible and unobstructed Keep furniture and holiday decorations at least a few inches away from vents Let warm air circulate freely to avoid cold spots This helps your HVAC system heat evenly and efficiently throughout your home. 5. When to Call Brian’s Heating & Cooling If your heating system struggles to keep up during gatherings — or if you notice odd noises, uneven temperatures, or higher-than-usual energy costs — it may be time for professional help. Our technicians can: Check airflow & duct performance Ensure your system is properly sized for your home Tune and optimize your heating ahead of the coldest months That way, you can focus on turkey, family, and holiday cheer — not thermostat stress! Make Your Home Holiday-Ready The holidays are about comfort, warmth, and time with loved ones. With strategic thermostat use, clear airflow, and a well-maintained heating system, your home can stay comfortable and efficient all season long. If you’d like professional advice or a winter system checkup, call Brian’s Heating & Cooling at 803-796-1788 . We’re here to keep your Lexington home warm, welcoming, and ready for any celebration! To learn more about how we can keep your Lexington, SC home warm and comfortable all winter long, check out our heating services today.

Getting Ready for Winter: Smart HVAC Tips for Lexington Homeowners

November 28, 2025
With November upon us, the weather in Lexington is shifting — daytime highs are cooling off, nighttime temps are dropping, and the heat will soon be running much more often. At Brian’s Heating & Cooling, we want to help you stay cozy and protected from unexpected HVAC issues as winter approaches. Here are our top recommendations to prepare your home for the season ahead: 1. Replace or Clean Your Air Filters As your heating system kicks into gear, a clean filter is more important than ever. A dirty or clogged filter restricts airflow, reduces comfort, and forces your HVAC system to work harder than it should. Change your air filter now to improve both efficiency and indoor air quality. 2. Clear Debris Around Outdoor Units Even though cooling season is behind us, your outdoor equipment still needs attention. Clear away leaves, pine straw, and other yard debris so the system can breathe properly and avoid airflow blockages. 3. Test Your Heating System & Thermostat Don’t wait for the first freezing night to find out there’s a problem. Switch your system to heat mode and run a quick test cycle. Make sure each room warms evenly and check that your thermostat responds correctly. If you have a programmable or smart thermostat, update the settings for your winter schedule to help conserve energy. 4. Inspect Vents, Ducts & Return Air Paths Warm air needs a clear path to keep your whole home comfortable. Ensure furniture and rugs aren’t blocking vents, and consider having your ducts inspected if you’ve noticed uneven heating or excess dust in the air. 5. Schedule a Professional HVAC Tune-Up Even with great DIY maintenance habits, your system benefits from a professional inspection. A trained technician will perform a full safety and efficiency check, clean internal components, and identify early warning signs before they turn into costly repairs. A simple tune-up now can prevent unexpected breakdowns during the coldest days of winter. Why This Matters for Lexington Homes While our winters in South Carolina may not be as harsh as those further north, we still rely heavily on our heating systems — especially overnight or during sudden cold snaps. A little preparation now ensures:  ✔ Better comfort ✔ Lower energy bills ✔ Longer HVAC system lifespan ✔ Fewer winter surprises If you’d like help getting your home winter-ready, the trusted team at Brian’s Heating & Cooling is just a call away. We’re here to keep your family warm, safe, and comfortable all season long. Check out our maintenance service page to learn more about how we can keep your Lexington, SC home warm and comfortable all fall and winter long.