Is Your Kennesaw Home Ready for Fall? 10 HVAC & Plumbing Checks to Make Now

September 26, 2026

Here are 10 important HVAC and plumbing checks to put on your fall home-maintenance list.


1. Schedule Your Fall Heating Tune-Up

Your heating system may sit unused for much of the year, but when the first cold night arrives, you expect it to work.


That is why fall is a smart time to have your furnace or heat pump inspected.


A professional heating tune-up can help identify problems with components, electrical connections, airflow, controls, and overall system operation before you need your heater every day.


McKeon provides heating maintenance and tune-up services designed to help keep heating equipment operating smoothly and efficiently.


Why heating maintenance matters

Regular maintenance can help:

  • Identify small problems before they become larger repairs
  • Improve system performance
  • Support more consistent indoor temperatures
  • Reduce unnecessary system strain
  • Help extend equipment life
  • Give homeowners greater confidence before cold weather arrives


If your heating system has been making unusual noises, cycling frequently, struggling to maintain temperature, or simply hasn't been serviced recently, fall is a good time to schedule an inspection.


2. Replace Your HVAC Filter

One of the easiest HVAC maintenance tasks homeowners can perform is replacing the air filter.


A dirty filter can restrict airflow and make your HVAC system work harder to move conditioned air throughout your home.


How often you should replace your filter depends on your home, filter type, pets, occupants, indoor air quality, and other factors.


Instead of waiting until the filter looks extremely dirty, check it regularly and replace it according to the manufacturer's recommendations.


3. Check for Uneven Heating

Does one room in your Kennesaw home always seem colder than another?


Uneven temperatures can have several possible causes, including airflow problems, ductwork issues, equipment performance, insulation, thermostat placement, or system sizing.


If adjusting the thermostat doesn't solve the problem, don't automatically assume you need a new HVAC system.


A professional can evaluate the system and determine whether the problem is related to the equipment, airflow, ductwork, or another part of the home's comfort system.


4. Inspect Your Water Heater

Your water heater works year-round, so fall is a great time to check its condition.


Look around the water heater for:

  • Visible water
  • Corrosion
  • Rust
  • Unusual noises
  • Inconsistent hot water
  • Water that isn't getting as hot as expected
  • Signs of leaking around connections


A water heater that is leaking or producing inconsistent hot water shouldn't be ignored.


McKeon provides water heater repair, replacement, and installation services throughout Metro Atlanta, including solutions for both traditional tank and tankless water heaters.


5. Pay Attention to Your Water Pressure

Changes in water pressure can be easy to overlook, but they may indicate an underlying plumbing issue.


If your water pressure suddenly seems lower than normal, consider whether the change is occurring throughout the entire house or only at one fixture.


A localized problem could involve a faucet or fixture. A larger change throughout the home may require professional plumbing diagnosis.


6. Test Your Drains

Fall is not the time to discover that your main drain has been slowly developing a serious blockage.


Watch for warning signs such as:

  • Slow-draining sinks
  • Slow tubs or showers
  • Gurgling drains
  • Unpleasant drain odors
  • Recurring toilet clogs
  • Water backing up into tubs or showers
  • Multiple drains becoming slow at the same time


These symptoms can indicate that a clog is developing somewhere in the plumbing system.


McKeon's drain cleaning services address everything from kitchen and bathroom drains to main sewer line clogs, with options including hydro-jetting and video camera inspections when appropriate.


7. Look for Hidden Plumbing Leaks

Not every plumbing leak produces a puddle.


A hidden leak can occur behind a wall, under a sink, around a toilet, or beneath a fixture.


Look for clues including:

  • Unexplained increases in your water bill
  • Damp cabinets
  • Water stains
  • Musty odors
  • Peeling paint
  • Discolored walls or ceilings
  • Sounds of running water when fixtures are turned off


If something doesn't look or sound right, don't wait for visible water damage before investigating.


8. Check Your Outdoor Plumbing

As temperatures eventually begin to drop, outdoor plumbing deserves attention too.


Disconnect garden hoses and inspect exterior faucets and visible plumbing for damage or leaks.


Even in Georgia, freezing temperatures can occur during winter cold snaps. Preparing outdoor plumbing before freezing weather arrives can help reduce the risk of damage.


9. Think About Indoor Air Quality

You spend more time indoors as temperatures cool, making fall a good opportunity to evaluate your home's indoor air quality.


Dust, debris, allergens, and other contaminants can accumulate within an HVAC system and ductwork.

McKeon offers indoor air quality services that include air duct cleaning, dryer vent cleaning, and whole-home air purification solutions.


If your home seems unusually dusty or your indoor air feels stale, an indoor air quality assessment may be worth considering.


10. Don't Ignore Small Problems

One of the biggest mistakes homeowners make is waiting for a small problem to become an emergency.

A slightly slow drain becomes a completely blocked drain.


A strange HVAC noise becomes a system breakdown.


A small water heater leak becomes water damage.


A furnace that hasn't been serviced for years is suddenly expected to operate every day.


The best time to address a developing problem is generally before it becomes an emergency.


Your Kennesaw Fall Home-Maintenance Checklist

Before fall gets underway, take a few minutes to review your home's major comfort and plumbing systems:

HVAC

  • Check or replace your HVAC filter
  • Schedule heating maintenance
  • Check for unusual noises
  • Look for uneven heating
  • Make sure vents aren't blocked

Plumbing

  • Check your water heater
  • Look for leaks
  • Pay attention to water pressure
  • Test drains
  • Watch for recurring clogs

Indoor Air Quality

  • Check for excessive dust
  • Consider air duct cleaning if appropriate
  • Inspect your dryer vent
  • Consider whole-home air purification options


When Should Kennesaw Homeowners Schedule HVAC & Plumbing Service?

If you notice something unusual, don't wait until the problem becomes an emergency.


Fall is an especially good time to schedule heating maintenance because it allows your system to be evaluated before the demand for heating increases.


Likewise, addressing slow drains, water heater problems, leaks, and other plumbing concerns early can help prevent more significant problems later.


McKeon Heating, Air & Plumbing Serves Kennesaw and Metro Atlanta

For nearly four decades, McKeon Heating, Air & Plumbing has served homeowners from its Kennesaw base. The company provides heating, air conditioning, plumbing, water heater, drain cleaning, and indoor air quality services throughout Metro Atlanta, including Kennesaw, Acworth, Dallas, Marietta, Woodstock, Canton, and surrounding communities.


If your home needs fall HVAC or plumbing service, contact McKeon Heating, Air & Plumbing to schedule an appointment.


Call 770-249-5327 or visit www.callmckeon.com to schedule service.


Frequently Asked Questions

When should I schedule heating maintenance in Kennesaw, GA?

Fall is a good time to schedule heating maintenance before colder temperatures arrive and your system begins operating more frequently.


How often should I replace my HVAC filter?

The appropriate replacement interval varies based on the filter, HVAC system, pets, household conditions, and other factors. Check the manufacturer's recommendation and inspect the filter regularly.


What are signs that my water heater needs service?

Common warning signs include leaking, unusual noises, inconsistent hot water, inadequate hot water, rust, and visible corrosion.


What are signs I need professional drain cleaning?

Slow drains, recurring clogs, gurgling, unpleasant odors, and water backing up into another fixture can indicate that professional drain cleaning may be necessary.



Does McKeon provide plumbing and HVAC service in Kennesaw?

Yes. McKeon Heating, Air & Plumbing is based in Kennesaw and provides heating, cooling, plumbing, water heater, drain cleaning, and indoor air quality services throughout Metro Atlanta.

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