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Avatar for Dunn Heating Air Conditioning and Plumbing
Dunn Heating Air Conditioning and Plumbing
4.7(
273
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Pagedale, MO and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Very impressed with the professional appearance and demeanor of the installers. They initiated a series of pre install checks around the home that solved some issues and found a few problems that needed to be solved before they started. On top of going the extra mile, the install was successful and I'm a very satisfied customer. The manager was responsive and accommodating. Highly recommend Dunn One Hour Plumbing, Heating and Air Conditioning."
Additional Photos
Response time2 days
20 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Redbird HVAC LLC
Redbird HVAC LLC
4.9(
57
)
Central A/C - Install

Serving Pagedale, MO and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I can not recommend Jedediah and his company enough. He came out within a day, made short work of repairing my furnace, and the cost was more than reasonable, cheap in fact. His customer service was beyond compare. If you need anything for HVAC, definitely give this company a call."
Carrier Furnace
1 neighbors recently requested a quote
Recommended by98%of homeowners
McKenny Services
4.9(
38
)
Central A/C - Service or Repair

Serving Pagedale, MO and surrounding areas

Approved

In business since 2010

Credit card accepted

Customers say: Quick response

"Terrell called right away and was at my home very short order. 30 minutes later my AC was as good as new (well at least as good as a nearly 20 yo machine can be) and the house was back in cool mode. Highly recommended, very fair price and if needed he will be my first call."
Response time4 hrs
Response rate93%
11 neighbors recently requested a quote
Avatar for Local Air Duct Pros
Local Air Duct Pros
4.5(
15
)
Air Ducts & Vents - Clean

Serving Pagedale, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"Local Air Duct Pros did an outstanding job! The team was professional, punctual, and very thorough. I noticed a huge difference in air quality right away. Highly recommended!"
Response time7 hrs
Response rate97%
29 neighbors recently requested a quote
Avatar for Hively Home Comfort, LLC
Hively Home Comfort, LLC
4.7(
39
)
Central A/C - Service or Repair

Serving Pagedale, MO and surrounding areas

Approved

In business since 2017

Emergency services offered

Warranties offered

"I was having an issue with my AC unit, called Hively heating and cooling after reading great reviews on Thumbtack. John got back to me within the hour and came to my home that evening to try to repair a very old unit. I chose a whole new system and it was installed two nights later. I would highly recommend, John was extremely professional as was his crew, He kept me well informed every step of the way. Great job!!"
Replacements
Replacements
Replacements
Response time3 hrs
Response rate87%
57 neighbors recently requested a quote
Avatar for Healthy Home Pest Control & Services
Healthy Home Pest Control & Services
4.4(
385
)
Air Ducts & Vents - Clean

Serving Pagedale, MO and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I never do reviews but this company did an AMAAAAZING job cleaning my air ducts. I have white furniture & notice dirt coming from my vents. After the cleaning I’ve been able to clean my home top to bottom & not worry about the dust"
New Trucks
Duct Cleaning Trailers
New Sign
Response time9 hrs
Response rate91%
479 neighbors recently requested a quote
Avatar for Dryer Vent Rescue
Dryer Vent Rescue
5.0(
12
)
Air Ducts & Vents - Clean

Serving Pagedale, MO and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"He arrived at the scheduled appointment time and cleaned the dryer vent at a very reasonable price. I would recommend him to anyone. In fact, I am going to hire him again to clean the air ducts."
Imperial MO Air Duct
Imperial MO Air Duct
Imperial MO Air Duct
Imperial MO Air Duct
Imperial MO Air Duct

+21

Response time8 hrs
Response rate100%
2 neighbors recently requested a quote
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Air Conditioning questions, answered by experts

No, a furnace is not the same thing as an AC, or air conditioner, but these are both parts of an HVAC system. They both use air ducts to transport cool or hot air around your home to achieve a comfortable temperature set by your thermostat. An AC runs on electricity, while a furnace can use different fuel sources.

ACs don't run on water. They're not connected to drain pipes or any part of your plumbing system. However, they need refrigerant to run. Refrigerant is a gas or liquid that has a low boiling point and absorbs the heat in your home. ACs need this in order to be functional and cool your home. If you suspect your AC is low on refrigerant, you need to contact a licensed HVAC professional. Refrigerant is a dangerous chemical that requires specialized training and permits to work with. 

A dirty air conditioning coil can cause your unit to work overtime, leading to reduced efficiency, higher energy use, more wear and tear, and possible ice buildup. If the coils corrode, refrigerant can leak, causing damage, possible mold growth, and an expensive repair bill. By cleaning your AC coils once a year, you’ll have a more efficient unit that’s likely to last longer.

A window AC unit is not completely silent. You’ll hear the sound of air blowing, and if you put your ear right up next to the unit, you may hear a slight hiss or gurgle as the refrigerant flows through the system. That said, if your system is making a running water sound, a loud banging sound, a grinding sound, or physically vibrating, you may be facing an issue or malfunction with your AC unit.

Your central A/C unit should be professionally serviced and inspected at least once a year to ensure it operates properly and efficiently. This is best done before the peak cooling season. A full-service inspection by a qualified pro will typically include checking safety components for issues like carbon monoxide leaks, verifying cooling components and coolant levels, and inspecting electrical parts like fuses and wiring. Regular servicing enhances efficiency, mitigates potential problems, and maintains optimal performance. Because AC systems contain hazardous refrigerant, professional handling is essential.

The Pagedale, MO homeowners’ guide to air conditioning services

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