Author: Kevin

What Is a Furnace Tune-Up & Why It Matters

Written by Kevin on February 9, 2026. Posted in Air Conditioning, HVAC. No Comments on What Is a Furnace Tune-Up & Why It Matters

Picture a furnace tune-up like giving your system a yearly physical — except with fewer awkward questions.

What Happens During a Tune-Up?

Our technicians:
● Inspect and clean major components
● Test safety controls
● Check electrical connections
● Ensure proper airflow
● Confirm efficiency levels
● Look for early signs of failure

Why It’s Important

● Prevents breakdowns
● Keeps your system running efficiently all winter
● Lowers your energy bills
● Extends your furnace’s lifespan
● Protects your warranty
A tune-up is a small investment that saves you big time when the temperatures drop.

Being Thankful for Reviews (Truly — They Matter!)

Written by Kevin on February 5, 2026. Posted in HVAC. No Comments on Being Thankful for Reviews (Truly — They Matter!)

Every time a customer leaves a review for our team, whether it’s a quick “Great job!” or a full paragraph masterpiece… we celebrate.

Why We’re So Thankful

Reviews:
● Help other homeowners know who to trust
● Support our technicians and plumbers
● Help our small business grow
● Show us what we’re doing well
● Help us improve where we can

Your Words Matter

We’re genuinely grateful for every kind word, every recommendation, and every referral.
Your reviews keep our team motivated — and they help neighbors choose a local, trustworthy company.
Thank you for taking the time to share your experience. We appreciate you more than you know.

What Is the Franklin County United Way — and Why We Support Them

Written by Kevin on December 22, 2025. Posted in Giving. No Comments on What Is the Franklin County United Way — and Why We Support Them

At Level 9, we’re proud to call Franklin County home. That’s why supporting the Franklin County United Way
United Way is so important to us.

Who Are They?

The Franklin County United Way funds local programs that:

Support families in crisis
Help children succeed
Strengthen community resources
Provide emergency food, shelter, and essentials

They are a powerful force for good right here where our customers — and our families — live.

Why We Support Their Mission

Because comfort goes beyond HVAC and plumbing.

A comfortable home also means:

Access to food
A safe environment
Community support
Local programs that change lives

We believe in giving back to the community that supports us, and the United Way makes that
possible in meaningful ways.

Winterization Tips for Your HVAC System

Written by Kevin on December 8, 2025. Posted in Air Conditioning, Heating, Heating and Air Conditioning Tips, HVAC. No Comments on Winterization Tips for Your HVAC System

Winter in Missouri likes to show up uninvited… and early. Keeping your home warm doesn’t have to be stressful, though — a little preparation goes a long way.

Quick & Easy HVAC Winterization Tips

Change your filter (seriously!) Your furnace can’t breathe through a dirty filter. Changing it often keeps the heat flowing.
Clean around the furnace A clean furnace area = better airflow + safer operation.
Check your thermostat settings Make sure it switches automatically to heat and that your schedule reflects the cooler months.
Keep vents open Closed vents do not save money. They stress your system.

Best Tip of All?

Schedule your fall furnace tune-up to catch little issues before they become big, expensive ones.

St. Louis HVAC Tax Credits St. Louis HVAC Tax Credits

HVAC Federal Tax Credits Ending in 2025: Why You Shouldn’t Wait

Written by Kevin on December 1, 2025. Posted in Air Conditioning, Heating, Heating and Air Conditioning Tips, HVAC. No Comments on HVAC Federal Tax Credits Ending in 2025: Why You Shouldn’t Wait

If you’ve been thinking about replacing your furnace, AC, or upgrading to a heat pump… this is your sign from the HVAC universe (AKA us).
The federal HVAC tax credits created under the Inflation Reduction Act are scheduled to end on December 31, 2025, and that deadline is approaching faster than Missouri winter winds.

What Tax Credits Are Still Available?

Eligible homeowners can still claim up to:

$2,000 for installing a qualifying heat pump
$600 for a high-efficiency furnace
$600 for central AC
$150 for a home energy audit

That’s real money back in your pocket — and a more efficient, comfortable home.

Why the Urgency?

Equipment is already in high demand.
Contractors across the country will be booked solid by fall 2025.
These credits will not roll over into 2026 unless the government creates new legislation.

Beat the rush. Avoid the last-minute scramble. And lock in those savings before 12/31/2025.

Have questions? We love questions.

info@level9hvac.com

How to Clean Your Air Conditioner at Home

Written by Kevin on September 8, 2025. Posted in Air Conditioning, HVAC. No Comments on How to Clean Your Air Conditioner at Home

How to Clean Your Air Conditioner at Home (and Why You Should!)

Your air conditioner works hard to keep your home comfortable—especially during the hottest months of the year. But like any hard-working system, it needs a little attention to keep it running efficiently.

One of the simplest ways to improve your AC’s performance, extend its lifespan, and lower your energy bills? Regular cleaning. Here’s a step-by-step guide to safely clean your air conditioning system at home.

???? Important Note: This guide is for central air conditioners. If you’re unsure or uncomfortable doing any part of this yourself, always call a licensed professional.

???? Tools You May Need:

Screwdriver
Garden hose with spray nozzle
Fin comb (optional, for straightening bent fins)
Vacuum with a soft brush attachment
Mild dish soap or coil cleaner
Gloves and safety goggles

Step 1:

Turn Off Power to the System

Before doing anything, make sure the power is off at the thermostat and the breaker box. This ensures your safety while working near electrical components and moving parts.

Step 2:

Clean or Replace the Air Filter

Your air filter is the first line of defense against dirt and dust—and a clogged filter can restrict airflow and strain your system.

Where to find it: Usually behind a return vent, inside the air handler, or at the base of the furnace.
How often to change it: Every 1–3 months depending on usage, pets, and allergies.

???? Pro Tip: Set a recurring reminder on your phone to check it monthly.

Step 3:

Clear Debris from the Outdoor Unit (Condenser)

Leaves, grass, dirt, and even mulch can build up around your outdoor unit, blocking airflow.

Use your hands or a shop vacuum to remove large debris from the top and sides.
Trim back any vegetation or landscaping to leave at least 2 feet of clearance around the unit.

Step 4:

Clean the Condenser Coils

Over time, dirt and grime can coat the coils, reducing your AC’s efficiency.

Remove the top cover (usually secured with screws).
Spray the outside fins gently with a garden hose from the inside-out (never pressure wash—this can damage delicate fins).
Use a coil cleaner or mix of dish soap and water for stubborn gunk. Let it sit, then rinse.

⚠️ Avoid getting water directly on the electrical components inside the unit. Let it dry completely before restoring power.

Step 5:

Straighten the Coil Fins (Optional)

Bent fins can restrict airflow. Use a fin comb (available at hardware stores) to gently straighten them. Be cautious—they’re sharp and fragile.

Step 6:

Vacuum the Indoor Unit

Inside your home, locate the indoor air handler or furnace blower compartment.

Remove dust buildup using a vacuum with a soft brush.
Wipe down accessible components.
If you notice excessive dirt or mold, call in a professional for a deeper cleaning.

Step 7:

Check Your Thermostat Settings

After cleaning, make sure your thermostat is set to cool and that the fan operates properly. Replace batteries if needed.

✅ Bonus: Schedule a Professional Tune-Up

While regular cleaning goes a long way, a professional HVAC tune-up includes:

Refrigerant level check
Electrical inspection
System calibration
Deep cleaning of hard-to-reach components

This ensures your system stays in top shape and avoids surprises when you need it most.

????️ Why Cleaning Matters

Efficiency Boost: Clean systems don’t work as hard to cool your home.
Lower Energy Bills: Better airflow = less energy used.
Fewer Repairs: Dirt and neglect are leading causes of AC breakdowns.
Longer Equipment Life: A little care now can save you thousands in the long run.

???? Not Sure or Don’t Want to DIY?

That’s what we’re here for! Whether it’s a one-time cleaning or routine preventative maintenance, our team can make sure your system is running smoothly, safely, and efficiently—so you don’t have to lift a finger (or a fin comb). Just call (636) 266-2509 today!

Back-to-School Checklist

Written by Kevin on August 25, 2025. Posted in Heating and Air Conditioning Tips, HVAC. No Comments on Back-to-School Checklist

???? Back-to-School Checklist: Don’t Forget Your HVAC and Water Heater!

As backpacks are packed and alarm clocks are set, the hustle and bustle of back-to-school season returns. While you’re focused on organizing your family’s schedule, updating wardrobes, and checking off classroom supply lists, there’s one essential area that shouldn’t be overlooked—your home’s comfort systems.

Preparing your HVAC system and water heater for the demands of the season is just as important as preparing your family. After all, a comfortable, well-functioning home plays a big role in helping your school-year routines run smoothly.

Here’s why air conditioner tune-ups and water heater flushes belong on your back-to-school checklist:

????️ A/C Maintenance: Keep Your Cool While Life Heats Up

Even though summer is winding down, your air conditioner still has work to do. September and even October can bring warm days—and the last thing you need is a system failure in the middle of a busy week.

Why You Should Schedule an A/C Tune-Up Now:

Avoid Unexpected Breakdowns: Preventive maintenance catches minor issues before they become major (and expensive) problems.
Lower Energy Bills: A clean, tuned system runs more efficiently, saving you money when your thermostat is working overtime.
Improve Indoor Comfort: Reliable airflow and consistent temperatures help your family stay cool during hot afternoons and better rest during busy school nights.
Extend Equipment Life: Just like a car, your A/C system lasts longer when it’s well-maintained.

???? Water Heater Flush: Keep Mornings Flowing Smoothly

If your mornings involve multiple showers, coffee brewing, and dishes all before the school bell rings, your water heater has to perform flawlessly. But if it hasn’t been flushed in a while, it might not be operating at its best.

Why an Annual Flush Matters:

Removes Sediment Buildup: Over time, minerals in your water collect at the bottom of the tank, making it work harder and less efficiently.
Improves Performance: A clean tank heats water more effectively, giving you reliable hot water when you need it most.
Extends Equipment Life: Sediment can cause corrosion, shorten your water heater’s lifespan, and even lead to early failure.
Reduces Noise & Odor Issues: Popping, rumbling, or foul smells can be signs your system needs attention.

???? Why Back-to-School Is the Perfect Time for Maintenance

The shift into a school-year schedule usually means earlier mornings, tighter routines, and less wiggle room for household hiccups. You don’t want to deal with emergency HVAC repairs or surprise cold showers on a Monday morning.

Scheduling maintenance now gives you:

One less thing to worry about during the transition
Peace of mind that your systems are ready for the demands of fall and winter
A proactive step toward avoiding costly emergency repairs

???? Pro Tip for Busy Families:

Many homeowners think maintenance is only necessary when something goes wrong. In reality, the best time to service your systems is before you notice a problem. Preventative care helps your HVAC and plumbing systems support your family’s lifestyle—not interrupt it.

✅ Final Thoughts

Back-to-school season is all about setting routines, staying organized, and planning ahead. Your home should be ready to support those goals.

So before your calendar fills up with soccer practice, PTA meetings, and homework help, take a moment to care for the systems that keep your household running day after day. Call (636) 266-2509 today!

How to Prepare Your Home (and Heart!) for the Heat Wave Ahead

Written by Kevin on July 21, 2025. Posted in Air Conditioning, Heating and Air Conditioning Tips. No Comments on How to Prepare Your Home (and Heart!) for the Heat Wave Ahead

Tips from Level 9 Heating, Cooling & Plumbing to Keep You Cool, Safe, and Supported

Summer heat is coming in strong, and at Level 9, we want to make sure your air conditioner—and your family—are ready for it. Whether you’re staying inside or working outdoors, a little prep can go a long way to protect your comfort, your energy bill, and your well-being.

???? Quick Home Tips to Keep Your AC Running Efficiently:

1. Clear off your outdoor AC unit

Grab a hose and gently rinse off your outdoor unit to remove leaves, grass clippings, and dirt. A clean unit breathes better and cools your home faster (and more efficiently).

2. Replace your air filter

Dirty filters restrict airflow and make your system work harder. A fresh filter can lower your energy use and help your AC keep up with rising temps. If it’s been over 30–60 days—swap it out now.

3. Keep vents open and unblocked

Make sure furniture, rugs, or toys aren’t covering your indoor vents. Your system is designed for balanced airflow throughout your home.

4. Close blinds during peak sun hours

Blocking direct sunlight helps your AC work less and keeps your space cooler naturally—especially in rooms that get full afternoon sun.

5. Use fans to support your system

Ceiling fans and box fans help circulate the cool air your AC is creating. Bonus: running them counter-clockwise helps push cool air downward.

If your system still struggles, or if something doesn’t seem right—don’t wait until it stops completely. Our team is just a phone call away and ready to help.

???? Call Level 9 at (636) 266-2509

It’s Not Just About Comfort—It’s About Community

At Level 9, we care deeply about the families and neighborhoods we serve. During extreme heat, please take a moment to check on your elderly neighbors, loved ones, and anyone who may not have working AC. A quick call or visit could mean everything.
And don’t forget the pets! Make sure outdoor animals have plenty of fresh water and shaded areas to stay cool.

For your own safety:

● Stay hydrated—drink plenty of water

● Avoid outdoor work during peak heat (typically 1–5 PM)

● Take regular breaks in the shade or inside

● Never leave children or pets in parked vehicles

We’re all in this together, and we’re here for you—whether it’s a quick AC check-up, an emergency repair, or just a neighborly reminder to take care.

Stay safe, stay cool, and call us if you need anything.

—
Level 9 Heating, Cooling & Plumbing
???? Proudly serving Washington, MO to St. Louis and surrounding areas
???? (636) 266-2509
???? www.level9hvac.com

Smart thermostats in Washington, MO Smart thermostats in Washington, MO

How Smart Thermostats Reduce Energy Costs in Cold Months

Written by Kevin on February 1, 2025. Posted in HVAC. No Comments on How Smart Thermostats Reduce Energy Costs in Cold Months

If you are like most homeowners, you dread the normal spike in your energy bill during the winter months. These spikes in your energy costs may seem unavoidable, especially if you don’t have a smart thermostat. With a smart thermostat, you can control your home’s temperature from almost anywhere during the colder months. As smart thermostats gain popularity in homes, here are some ways they can reduce your energy costs during the cold months.

What Is a Smart Thermostat?

Simply put, a smart thermostat is a Wi-Fi-connected device that allows you to control the temperature of your home using an app or virtual assistant. When you utilize a smart thermostat, you won’t have to worry about your HVAC system automatically heating your home during the winter. Smart thermostats also come with a wide array of features traditional thermostats don’t have. They even can learn your day-to-day habits and adjust the temperature of your home accordingly. It is important to note, however, that different smart thermostats may have different features.

How Can a Smart Thermostat Save You Money During the Colder Months?

Lowering your energy costs during the cold months may seem difficult. After all, your HVAC system does work harder when the weather is cold. However, it is possible to cut your energy costs with the help of a smart thermostat. Smart thermostats can help you use less electricity by allowing you to lower the temperature of your home when you are not there. You can even schedule your thermostat to reduce the temperature when you go to bed or leave a room (if you have a zoned heating system). Taking these steps can reduce your energy costs while ensuring your home remains at a comfortable temperature.

Smart vs. Programmable Thermostats

You may be wondering what the difference between a traditional programmable thermostat and a smart thermostat is. Programmable thermostats allow you to set the temperature of your home for different times on different days. For example, you can set your home to one temperature during the weekdays and another temperature on the weekends. They do not have smart features and they cannot automatically learn your habits. They can’t connect to Wi-Fi and you typically can’t control them from anywhere.

Programmable thermostats, although they cost less, lack the many convenience features you may get from a smart thermostat. If you currently have a traditional programmable thermostat, you may not be able to save as much on your energy bills since you don’t have usage data to learn from.

Cost-Saving Smart Thermostat Features

At this point, you may be wondering exactly how a smart thermostat can save you money during the winter. The following features and capabilities can help you lower your winter energy costs.

Sensors

Smart thermostats are equipped with a wide variety of sensors. These sensors can help you make smart decisions about your HVAC system use during the winter. Most smart thermostats come with sensors that detect the temperature, occupancy of your home, lights, and humidity. These sensors collect data over time and compile data about your usage patterns. This data can help you know when to turn on the heat to keep your home comfortable. It can also let you know when you need to adjust your HVAC system usage habits to save money and energy.

App Connectivity and Features

You will connect to your smart thermostat via an app. This app allows you to keep track of and control your home’s temperature from anywhere. The app can be especially useful when you are away from home for an extended time or you want to ensure your home is comfortable before you get there. The app can also remind you to schedule HVAC system maintenance or replace air filters. Different thermostats come with different apps, so one smart thermostat may have more features than another. When choosing a smart thermostat be sure to compare app features so you know which one is best for your home.

Smart Home Integration

Do you have smart devices in your home? If you do, depending on the make and model of your smart thermostat, connect your thermostat to other smart devices. Some thermostats can even integrate into your current smart system, allowing you to control all your smart devices from a single app. This can help you save energy. For example, you could potentially program your thermostat to turn off when the window is open. These features are great, but if you don’t have smart devices in your home, you can choose a smart thermostat with more basic features.

Additional Convenience Features

Smart thermostats come with a variety of features. They are often equipped with occupancy sensors, so they know when someone is home. These sensors adjust according to occupancy and can even heat or cool specific rooms in your home (if you have a zoned HVAC system). The thermostat’s geofencing feature allows you to use the location of your phone when you are not home or near your home. When you get close to your home, the thermostat will automatically start to warm it up. Some smart thermostats can be connected to voice-enabled systems such as Google Assistant, Apple’s Siri, and Amazon Alexa.

Look for ENERGY STAR-Certified Smart Thermostats

If you are serious about saving money on your energy bill this winter, you should seek out an ENERGY STAR-certified smart thermostat. ENERGY STAR-certified devices must meet a specific set of guidelines established by the U.S. Department of Energy and the Environmental Protection Agency. ENERGY STAR products use less energy than other products, so you can enjoy savings when it comes to your utility bills. Since they utilize less energy, they are also better for the environment. There are many ENERGY STAR-certified smart thermostats to choose from, so you shouldn’t have trouble finding one that meets your needs.

Is Your HVAC System Compatible With a Smart Thermostat

Before you choose a smart thermostat, you should make sure it will be compatible with your home’s HVAC system. In general, smart thermostats are compatible with most HVAC systems manufactured after 1975. You should also be sure your home’s wiring can support a smart thermostat. Smart thermostats are equipped with C-wires, which are short for common wires. These wires are low-voltage and thin and they ensure a constant supply of power to your thermostat. If you aren’t sure what type of wiring you have, you should reach out to a professional.

Potential Incentives This Winter

If you purchase a smart thermostat for this winter, you can enjoy numerous benefits over time. Often, smart thermostats can help you lower your energy costs immediately. You may even be able to benefit from additional incentives from your energy company. Many energy companies offer rebates on smart heating devices as a way to get customers to reduce their energy consumption.

Schedule Service Today

Level 9 Heating & Cooling in Washington, MO, offers a host of air conditioning, heating, plumbing, indoor air quality, and commercial HVAC services. We are more than confident we can help you find and install the right smart thermostat to keep your home warm and cozy. Level 9 Heating & Cooling has been in business since 1975, and we have done work for countless satisfied customers. Our professionals are knowledgeable, friendly, and committed to helping homeowners. Contact us today to schedule service at your earliest convenience.

Locally owned and independently operated.