Winters in Tallahassee may be milder than in northern states, but freezing temperatures can still create problems for local homes. A sudden cold snap can strain a neglected heating system, freeze exposed plumbing, and leave your family dealing with an inconvenient repair.

The best time to prepare is before the first cold night arrives. These winter home plumbing tips and heating prep checklist can help protect your home, improve comfort, and reduce the risk of an emergency.

Protect Exposed Pipes From Freezing

Pipes in unheated or poorly insulated areas are especially vulnerable when temperatures fall below freezing. Pay close attention to plumbing in garages, crawl spaces, attics, and exterior walls. Outdoor pipes and hose bibs may also need protection.

Disconnect garden hoses from outdoor faucets before cold weather arrives. Water left in an attached hose can freeze and increase pressure inside the connected pipe. Cover exposed outdoor faucets with insulated covers, and use foam pipe insulation on accessible plumbing in colder areas of the home.

Find your home’s main water shutoff valve and make sure household members know where it is. If a pipe bursts, shutting off the water quickly can limit damage. Ready.gov also recommends taking steps to prevent pipes from freezing as part of winter weather preparation.

Check Faucets, Drains, and Water Heaters

Small plumbing concerns can become larger problems at an inconvenient time. Check under sinks, around toilets, and near appliances for moisture, corrosion, or slow leaks. Listen for toilets that continue running after flushing and watch for drains that empty slowly.

Your water heater works throughout the winter, so look for leaks or corrosion around the tank and its connections. Changes in hot water temperature, unusual sounds, or rusty-looking water may indicate that the system needs professional attention.

Follow a Heating Prep Checklist

North Florida homeowners may go months without using their heating systems. When the first cold night arrives, that long break can reveal dirty filters, thermostat issues, or mechanical problems.

Use this heating prep checklist before temperatures drop:

• Replace or clean the HVAC filter as recommended for your system.
• Switch the thermostat to heating mode and test the system.
• Listen for grinding, rattling, or other unfamiliar sounds.
• Check for unusual odors that continue after the system starts.
• Confirm that supply and return vents are open and unobstructed.
• Remove leaves and debris from around the outdoor unit.
• Test smoke alarms and carbon monoxide detectors.
• Schedule professional maintenance if the system has not been inspected recently.

A brief dusty smell may occur when you turn on the heat for the first time that season. However, a persistent burning, electrical, or gas odor requires prompt attention. Turn the system off and contact a qualified technician. If you suspect a gas leak, leave the home and contact the gas utility or emergency services from a safe location.

Winterize Your HVAC System With Preventive Maintenance

To properly winterize an HVAC system in Tallahassee, focus on maintenance and safe operation rather than covering or shutting down the outdoor unit. Many homes use heat pumps, which rely on the outdoor unit during heating mode. Covering it can block airflow and interfere with operation.

A professional tune-up may include inspecting electrical connections, testing system controls, checking refrigerant-related performance, and examining accessible components for wear. The technician can also look for problems that might cause a breakdown when the system is working on a cold night.

Between visits, keep the area around the outdoor unit clear and monitor how the system runs. Heat pumps may operate differently from furnaces, and the outdoor unit can run during winter. If your home is not reaching the thermostat setting or the system runs continuously without providing enough warmth, schedule service.

Seal Drafts and Check Airflow

Even a well-maintained HVAC system may struggle if heated air escapes through gaps around doors, windows, or attic openings. Check weatherstripping and caulk for visible deterioration. Closing fireplace dampers when the fireplace is not in use may also help reduce drafts.

Keep furniture, rugs, and curtains away from vents and returns. Restricted airflow can create uneven temperatures and make the system work harder.

Use thermostat settings that balance comfort and energy use. The U.S. Department of Energy recommends setting the thermostat lower when you are asleep or away from home, when appropriate for your household and equipment. Avoid drastic thermostat changes with a heat pump because they may activate less-efficient auxiliary heat.

Prepare Before Leaving Town

If you travel during the holidays, do not turn the heat off completely. Set the thermostat at a temperature that helps protect the home, and ask someone you trust to check the property during an extended absence.

Know where the water shutoff is and consider shutting off the main supply if appropriate for your plumbing system and travel plans. Open cabinet doors beneath sinks on exterior walls during a freeze so warmer indoor air can reach the pipes. Follow local weather alerts and any instructions issued by emergency officials.

Schedule Heating or Plumbing Service Before Cold Weather

Preventive preparation can help you avoid many winter problems, but some repairs require professional equipment and training. If your heating system makes unusual noises, produces inconsistent temperatures, or fails to keep your home comfortable, have it evaluated before colder weather arrives.

For dependable HVAC and plumbing services in Tallahassee, Keith Lawson Services is the name homeowners trust. If your air conditioning isn’t cooling efficiently, your heating system needs maintenance, or you have plumbing concerns, our experienced team is ready to help. Call 850-562-2600 or visit www.keithlawson.com to schedule service.

As an American Standard Customer Care Dealer, Keith Lawson Services has proudly provided professional home maintenance services for over 45 years. From AC repair and HVAC maintenance to expert plumbing repairs and system upgrades, we deliver reliable solutions designed to keep your home comfortable, safe, and energy-efficient year-round.

Serving Tallahassee, Woodville, Bradfordville, Ochlocknee, Midway, Centerville, Capitola, Meridian, Hilliardville, and surrounding areas, Keith Lawson Services is your trusted local partner for complete HVAC and plumbing care.

Frequently Asked Questions

When should I prepare my Tallahassee home for winter?

Complete your heating and plumbing checks during the fall, before the first forecasted freeze. Early preparation gives you time to address problems before you need the heat.

Should I cover my outdoor HVAC unit in winter?

Generally, no. A heat pump uses its outdoor unit during heating mode and needs unrestricted airflow. If you are unsure what type of system you have, ask an HVAC technician.

What temperature causes pipes to freeze?

Pipes are at risk when outdoor temperatures reach 32°F or below, although insulation, exposure, and the length of the freeze affect whether a particular pipe freezes. 

When should I call for heating repair in Tallahassee?

Call a professional if the system does not start, blows cool air continuously, makes unusual noises, produces persistent odors, or cannot maintain a comfortable temperature.