Keep Your Home Comfortable This Winter in Wimberley

If you’ve been asking yourself why your home won’t stay comfortable this winter, you’re not alone. Many Wimberley homeowners experience uneven temperatures, drafts, or rooms that simply won’t warm up—no matter how high they adjust the thermostat. Winter comfort isn’t just about having a heating and cooling system that turns on. It’s about all the elements of your home working together to keep heat in, air moving correctly, and energy bills under control.

If your home doesn’t feel as cozy as it should, here are the most common reasons why—and what you can do to improve indoor comfort this season.

1. Your Home Has Air Leaks You Didn’t Know About

One of the biggest reasons your home won’t stay comfortable is air leaks. Warm air escapes through cracks around windows, doors, attics, and even electrical outlets—while cold outdoor air sneaks in.

These leaks affect:

• Indoor temperature stability

• Energy efficiency

• How hard your heating or cooling system must work

Air sealing your home helps reduce drafts, keep warm air inside, and maintain a consistent temperature in every room. Even small gaps can make a big difference in how your home feels.

2. Poor or Improper Insulation

Without proper insulation, your living space loses heat faster than your system can replace it. Areas commonly under-insulated include:

• Attics

• Crawl spaces

• Garages

• Walls of older homes

When heat escapes, staying comfortable becomes almost impossible. Upgrading insulation is one of the most effective ways to improve indoor comfort and reduce winter heating costs.

3. Your HVAC System Needs Routine Maintenance

A major reason homeowners struggle with winter comfort is neglecting regular maintenance. Dust, dirt, and worn-down components prevent your heating and cooling system from moving warm air effectively.

Maintenance helps:

• Improve airflow

• Restore energy efficiency

• Ensure proper heating output

• Catch problems before they cause system failure

Simple steps like cleaning the air filter or checking the blower motor can dramatically improve indoor comfort. If you haven't scheduled a seasonal tune-up, now is the time to do it.

4. Your Air Filter Is Clogged

A dirty or clogged air filter restricts airflow throughout the home. This leads to uneven heating and longer run times, which makes your energy bills rise.

When your air filter is blocked with dust, dirt, and pet hair, your HVAC system simply can’t push warm air where it needs to go. Changing your filter every 1–3 months is one of the easiest ways to improve indoor air quality and help your home stay warm.

5. High Humidity or Low Humidity Levels

Humidity plays a huge role in indoor comfort. In winter, the air becomes dry, which can make your home feel colder than it actually is. Low humidity also causes:

• Dry skin

• Static electricity

• Respiratory irritation

• Warmer air escaping faster

On the other hand, high humidity can cause indoor temperatures to fluctuate, affecting how evenly your home heats. Balancing humidity ensures your home feels warmer and more comfortable without overworking the heating system.

6. Blocked or Leaking Air Ducts

Your air systems rely on clean, sealed ductwork to move warm air efficiently. If your ducts are leaking, clogged, or improperly connected, heat will escape before it reaches your rooms.

Common ductwork issues include:

• Holes or tears

• Loose sheet metal connections

• Dust buildup

• Blockages from debris or pests

Leaking ducts can reduce heating efficiency by up to 30%, which is a significant factor in why your home won’t stay comfortable in winter.

7. Uneven Airflow Between Rooms

If some rooms are too warm while others stay cold, it may be due to improper airflow. This can result from:

• Closed or blocked vents

• Issues with your air handler

• Poor duct layout

• Oversized or undersized systems

• Furniture blocking supply vents

Good airflow is key to staying comfortable throughout the home.

8. Your Heating and Cooling System Is the Wrong Size

An HVAC system that’s too small can't generate enough heat, and one that’s too large will cycle on and off too quickly—making your home feel drafty, uneven, and less energy efficient.

A properly sized heating and cooling system ensures:

• Even temperature distribution

• Longer system life

• Lower utility bills

• More consistent indoor comfort

If your system struggles year after year, sizing may be the problem.

9. Your Home Needs Better Air Circulation

Even the most energy-efficient HVAC system can’t do its job if air isn’t circulating properly. Stagnant air makes some rooms too warm, others too cold, and creates pockets of uncomfortable temperatures.

Improved airflow can be achieved by:

• Keeping doors open

• Using ceiling fans clockwise in winter

• Ensuring vents are fully open

• Eliminating clutter around vents

Better circulation = better comfort.

10. Your System Is Aging and Losing Efficiency

HVAC units naturally lose efficiency as they age. If your system is 12–20 years old, it may struggle to maintain a stable indoor temperature, no matter how well you maintain it.

Older systems often suffer from:

• Worn heat exchangers

• Weak airflow

• Poor humidity control

• Higher operational costs

Sometimes the reason your home won’t stay comfortable is simply that your system has reached the end of its lifespan.

Keep Your Home Comfortable This Winter with Wright's AC

If you’ve noticed your home won’t stay comfortable this winter, now is the perfect time to address the issues. Whether it’s air leaks, insulation problems, a clogged air filter, airflow limitations, or maintaining your HVAC system, resolving these issues can dramatically improve indoor comfort and reduce energy costs. Let us help you keep your home comfortable this winter.

Wright’s AC & Heat has served Wimberley since 1992, helping families create warmer, healthier indoor environments all winter long. From routine maintenance to system upgrades and air sealing solutions, we’re here to help your home feel the way it should.

Ready to Improve Indoor Comfort? We Can Help.

Call Wright’s AC & Heat at 512-847-3191 to schedule your winter tune-up or inspection. Let’s make your home warmer, cozier, and more energy efficient this season.