How Storms Can Impact Your Heating, Cooling, Plumbing, and Power

HVAC

Generators

Plumbing

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// Posted by Crossville Heating and Cooling, Inc.

Storms can be unpredictable and destructive, causing major issues for your home’s essential systems. From high winds to heavy rain, your heating, cooling, plumbing, and electrical power can all take a hit. Here’s what you need to know and how to stay prepared.

Key Takeaways

  • HVAC System Damage: Power surges, flooding, and debris can cause serious damage to heating and cooling systems.
  • Plumbing Issues: Heavy rain can lead to sewer backups, while winter storms can freeze and burst pipes.
  • Power Outages: Losing power means no heating, cooling, or water for homes with well pumps.
  • Preventive Maintenance is Key: Regular system checks can help prevent costly repairs and downtime.

How Storms Affect Your Home Systems

HVAC System Damage

  1. Power Surges – Lightning and outages can send a surge through your system, potentially damaging components.
  2. Flooding – Excessive rain can flood outdoor HVAC units, leading to malfunctions or complete failure.
  3. Debris Damage – High winds can knock debris into your outdoor unit, damaging fan blades and coils.

How to Protect Your HVAC System:

  • Install a surge protector to safeguard your HVAC system.
  • Elevate your outdoor unit if flooding is a concern.
  • Cover your AC unit before a storm (but remove the cover once the storm passes).

Plumbing Problems

  1. Flooded Sewer Lines – Heavy rain can overwhelm drainage systems, leading to backups in your home.
  2. Frozen Pipes – Winter storms can drop temperatures suddenly, causing pipes to freeze and burst.
  3. Well Water Issues – If you rely on a well, power outages can stop the pump from working.

How to Prevent Plumbing Issues:

  • Consider a sump pump to prevent basement flooding.
  • Insulate exposed pipes to avoid freezing.
  • Keep a water supply on hand in case your well pump loses power.

Power Outages and Generator Importance

  1. Loss of Heating & Cooling – Without power, your HVAC system won’t run, leaving you in extreme temperatures.
  2. Food Spoilage – Refrigerators and freezers stop working, leading to wasted groceries.
  3. No Water – If you have a well, power loss means no running water.

How to Stay Powered Up:

  • Invest in a whole-home generator to keep essential systems running.
  • Keep flashlights, batteries, and emergency supplies stocked.
  • Unplug sensitive electronics before a storm to avoid damage.

Why Storm Preparation Matters

  • Lower Repair Costs – Preventive maintenance can save you from costly emergency repairs.
  • Comfort & Safety – Keeping your HVAC and plumbing systems running ensures a comfortable home during storms.
  • Energy Efficiency – Protecting your systems helps them run efficiently year-round.

Conclusion

Don’t wait until the next storm hits—prepare your home today. Whether it’s HVAC maintenance, plumbing checks, or installing a backup generator, Crossville Heating and Cooling is here to help. Call the fastest team in town and stay ahead of storm damage!

HVAC Technician installing a electric heat pump
About Crossville Heating and Cooling, Inc.
Locally owned and operated since 1982, Crossville Heating & Cooling, Inc. serves Middle and East Tennessee with heating, air, plumbing, and generator services. We provide fast, eco-friendly solutions for homes and light businesses — your trusted comfort partner for over 40 years.
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FAQ

What is considered a plumbing emergency?

Plumbing emergencies include water leaks, burst or damaged pipes, and sagging or discolored ceilings. They also cover low water pressure, overflowing toilets, and clogged drains. Other issues are water heater failure, gas leaks, and sewage backups.

These problems can cause a lot of water damage, health risks, and safety issues. They need quick action by a professional plumber.

FAQ

Where is the main water shutoff valve typically located in a home?

You'll often find the main water shutoff valve in the basement, crawlspace, or near the water heater. It might also be on an exterior wall or in the yard.

FAQ

Do Mini Split Systems Heat and Cool?

Yes, mini split systems can both heat and cool your home. They switch the refrigerant flow to move heat from one place to another. This can either cool the indoor air or warm it up.

Why is it crucial to address plumbing emergencies promptly?

It's important to fix plumbing problems fast to prevent water damage and mold growth. These issues can harm your home's structure and your family's health. Waiting can lead to expensive repairs later.

What types of valves are used for the main water shutoff?

There are two main types: gate valves and ball valves. Ball valves are better because they're reliable and easy to use.

What is a Mini Split System?

A mini split system, also known as a ductless HVAC system, moves heat from one area to another. It doesn't need ducts and keeps your house warm or cool everywhere.

What are the common signs of a water leak?

Look out for wet spots on floors or walls, discoloration, and sounds of running water. These signs mean you might have a serious water leak. Ignoring it can cause more damage, mold, and structural problems.

How do I turn off the main water shutoff valve?

To shut off the valve, turn the handle or lever clockwise until it stops. For gate valves, turn the circular handle clockwise. For ball valves, turn the lever 90 degrees to the water line.

How Does a Mini Split System Work?

The outdoor unit controls the refrigerant flow to the indoor air handlers. This decides whether to heat or cool the air. Then, the indoor units circulate the air in the room.

What are the dangers of a burst or damaged pipe?

A burst pipe can spill hundreds of gallons of water quickly, damaging walls, floors, and furniture. It's often caused by freezing, corrosion, or high pressure. You need a professional plumber right away.

What should I do if the main water shutoff valve is stuck or leaking?

If it's stuck, use channel lock pliers to gently tighten the packing nut. If leaking, tighten the bleeder valve with your fingers or pliers. If it still leaks, you might need a new valve from a professional plumber.

What are the Advantages of Mini Split Systems?

Mini splits give you control over different areas of your home, save energy, run quietly, and can both heat and cool.

How can sagging or discolored ceilings indicate a plumbing issue?

Sagging or discolored ceilings suggest a hidden water leak. This can lead to structural damage and mold growth. These signs mean water has been leaking behind walls or ceilings for a while.

When should I turn off the main water shutoff valve?

Turn it off in a plumbing emergency, like a burst pipe or leaking appliance, to stop water flow and prevent damage. Also, turn it off before leaving for a long time to avoid leaks or flooding.

How Do Mini Split Systems Compare to Other HVAC Systems?

Mini splits beat traditional HVAC systems by offering precise temperature control, saving energy, and cooling and heating without ducts.

When is low water pressure considered a plumbing emergency?

Low water pressure is a problem if it affects many faucets or fixtures. It can be caused by a failing pressure regulator, clogged pipes, or municipal water issues. This needs quick action.

What should I do if I can't locate the main water shutoff valve?

If you can't find the valve or it's stuck, call a professional plumber. They can find the valve, even if it's hidden, and replace a faulty one.

How Energy-Efficient are Mini Split Systems?

Mini split systems are very energy-efficient, often using 60% less energy than standard electric heating. Many are ENERGY STAR certified, meeting strict energy-saving standards.

How can you address an overflowing toilet or clogged drain?

Try using a plunger or turning off the water supply to the toilet. But if it keeps overflowing, call an emergency plumber. They can fix it before more damage happens.

How do I maintain the main water shutoff valve?

Keep it working well by checking and maintaining it regularly. Turn the valve on and off to ensure it moves easily. Watch for leaks or corrosion and fix them quickly to prevent damage.

How Easy are Mini Split Systems to Install and Maintain?

Installing mini splits is easy since they don't need ducts. Keeping them running well just means cleaning the air filters regularly.

When is a malfunctioning water heater considered a plumbing emergency?

A broken water heater is an emergency if it has gas leaks or could cause water damage. Signs include no hot water, strange noises, or leaks. Call a plumber if you notice these.

How Long Do Mini Split Systems Last?

Mini split systems are built to last, usually 15 to 20 years with the right care.

HVAC Technician installing a electric heat pump
About Crossville Heating and Cooling, Inc.
Crossville Heating and Cooling, Inc. is a locally owned heating and air conditioning company that provides sales, service, and installation of any type of heating or cooling in your home or light commercial building.

Although the name Crossville Heating and Cooling, Inc. is new, Mr. Richard Gilmer has been in the business of keeping his neighbors comfortable since 1998. As our presence in the HVAC contractors industry has evolved, we decided to change the name of our business to better reflect our commitment to the Middle TN area.

Our core values include implementing economically friendly products and practices to better contribute to the health and home of our customers. We are EPA certified and ensure that all refrigerant is recycled and all equipment is disposed of as per environmentally-safe standards. Our service techs and installers are trained to conduct business with minimal disruption to your daily lifestyle so that the only impact we make is a positive one

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