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Top-Rated Air conditioning pros in Harrisonville - Updated Nov 2026

Avatar for Scruggs Services
Scruggs Services
4.0(
182
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Harrisonville, MO and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

"John is meticulous and amazingly fair with his pricing. I had the SAME part replaced 5 years ago and this time John installed it better than the last company, double checked EVERYTHING and the bill was half of the last contractor. That is simply unheard of these days. He is going to be out this spring to replace the AC units, very happy and glad to find him here on HA. LGS"
Response time1 hour
Response rate100%
Recommended by89%of homeowners
Avatar for ZerorezKC
ZerorezKC
4.7(
71
)
Air Ducts & Vents - Clean

Serving Harrisonville, MO and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

A Healthy Home Begins With Clean Carpets. Protect your family and investment with clean carpets. Nothing cleans more thoroughly than our patented and green ZEROREZ® cleaning system. • Carpet stays cleaner longer: Harsh detergents leave behind residue, which attracts dirt. Because we never use soap, nothing but clean is left behind after our non-toxic water-based agent is applied. • Old traffic lanes and spots are far less likely to reappear: Our process will not penetrate the carpet backing. Stains are pulled from the padding back into the carpet fibers through a wicking action. • Carpets aren't soaked during cleaning: No soaking cuts down drying times. • Highly trained, uniformed, full-time technicians: We are professionals. Our respectful techs will be a pleasure to have in your home. Trust our ZEROREZ® experts to clean carpets like no one else in the Kansas City area -- our patented process assures it! No residue means carpets stay cleaner longer.

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Response time1 day
Response rate100%
5 neighbors recently requested a quote
Avatar for Dick Ray Master Plumbing Heating Cooling
Dick Ray Master Plumbing Heating Cooling
4.9(
9
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+2 more

Serving Harrisonville, MO and surrounding areas

Approved (Corporate)

In business since 1941

Free estimates

Credit card accepted

Whether you need an entirely new plumbing system or just have a leaky pipe in need of repair, Dick Ray Master Plumbing can easily assess your needs and provide you with a fast, reliable and effective solution. We know that when you have a plumbing problem, you want it fixed quickly, which is why we take care of you as promptly as possible. Give us a call day or night to schedule a service call! \n \nDrain cleaning goes hand-in-hand with our plumbing services. Dealing with an overflowing sink or a drain can be inconvenient and unsanitary. You don't want to root around in those clogged pipes yourself. Let us do it for you! \n \nWhether you want to make your heating or air conditioning more efficient, you need to fix something that's not working or you're interested in routine maintenance, we have the skilled and knowledgeable technicians to do the job. We also offer furnace repair!

Water Service Replacement
Response time4 hrs
Response rate99%
107 neighbors recently requested a quote
Avatar for DMG Mechanical, LLC
DMG Mechanical, LLC
3.8(
44
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Harrisonville, MO and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"He didn't find anything wrong with the unit and wants us to call him back if we notice the noise again. At this time we have the unit turned off due to the heat isn't needed at this time, and it isn't hot enough for the air."
Response time6 hrs
16 neighbors recently requested a quote
Recommended by88%of homeowners
D&D Maintenance Service, LLC
5.0(
1
)
Central A/C - Service or Repair

Serving Harrisonville, MO and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

We take great pride in our 30 years of experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. \nFamily owned and operated \nWill do emergency calls

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Air Conditioning FAQs, answered by experts

When an evaporator coil becomes faulty, it can result in various problems within your HVAC system. These problems could include reduced cooling or heating capabilities due to ice formation and obstructed airflow, along with increased energy consumption and higher bills. Additionally, a damaged coil may lead to refrigerant leaks, which are environmentally harmful and decrease overall system efficiency.

Ultimately, if not addressed right away, a bad evaporator coil can even lead to a complete failure of your HVAC system. That’s why timely repair or replacement is crucial to maintaining your family’s comfort and your HVAC’s efficiency.

You may never need an AC recharge if there are no leaks. However, if your AC unit has a leak that cannot be patched appropriately, you’ll need an AC recharge every time the freon level drops low enough that it disrupts your system—this could be once every two to three years. It all depends on the size and frequency of the leak.

Here’s how AC professionals will clean your AC coils:

  1. Unplug the AC unit or turn off the breaker to the unit in your circuit breaker box.

  2. Remove the faceplate.

  3. Spray a vacuum hose attachment or compressed air can to remove debris, dust, dirt, and grime.

  4. Use a soft-bristled fin comb to remove stubborn caked-on debris.

  5. Use the vacuum hose to suck up any extra debris.

  6. Take a coil-safe cleaning solution and spray it onto the coils. Try to choose a no-rinse solution.

  7. Let the solution sit for at least 15 minutes.

  8. Gently wipe away loosened grime and debris with a microfiber cloth.

  9. Reattach the faceplate, plug in your AC system, or turn the breaker back on.

While most air conditioners can last between 10 and 20 years, they will only last this long (or longer) if properly taken care of. Routine maintenance and inspections help keep your AC unit running in tip-top shape but understanding what factors will decrease its lifespan will also help keep your unit running cool.

Some things that shorten your AC’s lifespan include:

  • Extreme outdoor conditions, like high humidity or extensive salt spray 

  • Improper installation

  • Extended run times, either by the unit being too small or the thermostat setting too low

  • Not performing required maintenance

In most cases, you should hire a professional to carry out services on your HVAC system, as the components are complicated, expensive, and potentially dangerous to work with. However, there are a few things you can do on your own to keep your HVAC system in good condition, including changing your filters every three months, keeping the area around your outdoor condenser clear of debris and plant growth, making sure your or intakes aren’t blocked, and keeping an eye out for increased energy bills, strange noises, and unusual odors related to your equipment.

The Harrisonville, MO homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.