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Verified Reviews for Air Conditioning pros in Agency, MO

*The Angi rating for Air Conditioning companies in Agency, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

*The HomeAdvisor rating for Air Conditioning companies in Agency, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

Last update on June 25, 2025

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

Avatar for Shanks Heating & Cooling
Shanks Heating & Cooling
5.0(
29
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Agency, MO and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Credit card accepted

"I thought they did an outstanding job and he was very polite and very kind and very efficient."
New HVAC
New HVAC
New electric furnace
Response time1 day
Response rate95%
10 neighbors recently requested a quote
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Avatar for Hamilton Heating, A/C, Plumbing and Electrical
Hamilton Heating, A/C, Plumbing and Electrical
4.4(
123
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Agency, MO and surrounding areas

Approved (Corporate)

In business since 1980

Emergency services offered

Warranties offered

"Very efficient, neat, professional work. They installed two full HVAC systems, and were done in five hours."
Corky- HVAC Comfort Consultant
We are the premier sewer replacement experts!
Jeff & Dustin- HVAC Install Experts
Tiffany-HVAC Coordinator & BH Veteran!
Always a helping hand!

+21

Response time9 hrs
268 neighbors recently requested a quote
Recommended by72%of homeowners
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Avatar for Paschal Air Plumbing & Electric
Paschal Air Plumbing & Electric
4.5(
23
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Agency, MO and surrounding areas

Approved

In business since 1965

Free estimates

Credit card accepted

"Competitive price, prompt follow up, convenient scheduling"
Heating & Air Services
American Standard Unit
American Standard Unit
American Standard Unit
American Standard Furnace

+22

28 neighbors recently requested a quote
Recommended by29%of homeowners
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Avatar for Divers Mechanical
Divers Mechanical
3.9(
4
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Agency, MO and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Saved our life! I installed an ecobee thermostat. It wasnâ t working right and the house got hot. I then switched back to old thermostat and it didnâ t work. Called Divers Mechanical who got out at 8AM first thing in the morning and fixed it fast for me! Beyond thankful! Will continue to use for all HVAC issues!"
Response time6 hrs
Response rate95%
Recommended by66%of homeowners
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RM Cleaning Services
New to Angi
Air Ducts & Vents - Clean

Serving Agency, MO and surrounding areas

Approved

I’m Marbin rodríguez with RM Cleaning services . I own a local cleaning business serving St. Joseph and the surrounding area. I specialize in Airbnb and vacation rental turnover cleanings, as well as residential cleaning. I wanted to see if you currently have a cleaning company or if you need a reliable backup cleaner. I offer dependable, detail-oriented service with flexible scheduling. I’d love the opportunity to provide a free quote. Thanks for your time. I look forward to hearing from you.

Request Quote
Avatar for Air Scrubbers Air Duct Cleaning LLC
Air Scrubbers Air Duct Cleaning LLC
3.9(
332
)
Air Ducts & Vents - CleanCentral A/C - InstallCentral A/C - Install - For Business+4 more

Serving Agency, MO and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"Excellent job, professional, considerate of my time.  I already notice less dust bunnies due to my cleaner air.
"
Recommended by77%of homeowners
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Air Conditioning FAQs, answered by experts

Ideally, an AC system should never need more Freon (a popular refrigerant) because it circulates in a closed loop. However, refrigerant leaks are not uncommon and may occur gradually over 5 to 15 years. If your system has a leak, it will need to be topped up in a process known as an AC recharge. Signs of a refrigerant leak include weakened AC performance, increased humidity in your home, higher utility bills, and a hissing sound from the unit. The cost of an AC recharge will depend on the size and type of your AC unit, as well as the type of refrigerant it uses.

When first installed, flex ducts shouldn’t cause airflow problems in your home. However, because flex ducts aren’t the sturdiest and require extra support, they lose their durability over time and begin to sag, which can inhibit airflow down the road. Also, if your flex ducts aren’t tight enough, your HVAC could work twice as hard for the same air pressure. If you’re worried about the airflow in your home, a rigid duct may be your best bet.

A power outage can damage your air conditioner, just like a power surge can damage any electrical device or appliance. In most cases, your circuit breaker or built-in surge protection on your AC unit protects your AC and just needs a reset. But in other cases, it might be that your AC compressor or capacitor was blown during the power surge. You’ll need to have an HVAC professional repair or replace any AC parts. 

Ceiling fans can be a great way to cool your home without the expensive utility bill of running an air conditioner. Plus, ceiling fans can sometimes run in both directions, pushing hot air down in winter and pulling cold air up in summer. With that said, air conditioning might be the only thing that helps if you live in a very warm climate.

It’s not customary to tip HVAC technicians, and most professionals won’t expect it. However, it’s a nice way of showing your appreciation for the work they do, especially if they come out in inclement weather or on a weekend or holiday to fix an emergency issue if your heat or AC goes out in extreme temperatures. A good tip would be between 10% to 20% of the total bill, depending on how above and beyond the tech goes for your repair and on the total cost of your HVAC repair or service. For something like a routine tune-up or scheduled maintenance, tips aren’t expected.

The Agency, MO homeowners’ guide to air conditioning services

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

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