How often should I clean my air conditioning unit?

• <div><p>You should clean your air conditioner at least once per year, but you may need to clean your whole HVAC system (including the air ducts) more often. According to the <a href="https://nadca.com/homeowners/frequently-asked-questions">National Air Duct Cleaners Association</a>, you may need to clean them more frequently depending on factors like whether you smoke, have pets, or have allergies.</p></div>

How often should I service my HVAC?

• <div><p>Your HVAC manufacturer will give you instructions on how often you should service your system. Have your unit professionally serviced at least once a year when in doubt. </p><p>Heat pump systems are different because they provide heating and cooling solutions for your home. In this case, you should have it serviced at least twice a year.</p></div>

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Q: How often should my air conditioner be serviced?

• <div><p>To keep your AC unit in good working condition, you should <a href="https://www.angi.com/articles/how-often-does-air-conditioner-need-service.htm">service your AC unit</a> at least once per year. Your HVAC pro will inspect, clean, and replace parts as necessary. A great DIY option is to clean the evaporator coils every year, preferably before the summer months. Regular maintenance helps avoid costly repairs down the road.</p></div>

Q: What should a window AC sound like?

• <div><p>A window AC unit is not completely silent. You&rsquo;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.</p></div>

Q: Does a furnace and AC use the same blower?

• <div><p>Yes, the furnace and AC use the same blower. The blower is located in the base of the furnace and pushes hot air out of the furnace and into the ducts. It also pushes cool air through the home when the air conditioning is on. Even though the furnace and air conditioning work independently of one another, the blower is an essential component for both systems.</p></div>

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Verified Reviews for Heating And Air Conditioning Service pros in Worthing, SD

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

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

Last update on November 03, 2025

Reviewed in April 2024
Jeff K was amazing, he was very knowledgeable and down to earth. He explained everything that he was doing. He checked many different areas of the furnace/ac unit. He had it down to a couple problems it could be and then checked them off the list. He had our AC up and running in no time. Thank...
Comfort Heroes Plumbing, Heating & Air
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Reviewed in December 2023
Very professional, very friendly and easy to work with! He did a great job spraying my yard at home and my camper up in Madison. Highly recommend Ace Pest Control for all your pest control needs!
Ace Pest Control, LLC
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Reviewed in October 2022
We had a problem with a couple of our oven burners going to high heat when set on low and Home Warranty Inc. was contacted to make a claim. They said to use anyone but Doug's Appliance. A technician came out from another company and said due to the age of the oven and the cost of parts it wasn't...
Home Warranty Inc
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Reviewed in January 2017
They were prompt! That's the only good thing I can say. We called on a Sunday night, and they came out the next morning, December 19th. On that day, the guy was there about 1/2 an hour, checking a few things out. In the end though, he found nothing wrong, and just reset the rollout switch, and...
Prairie Sons Inc
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Reviewed in November 2014
We contacted the recommended company about heating coils and will meet with them next week.
PATES ROOFING
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Reviewed in August 2013
Chris, the owner of Dell's Plumbing, did not know very much about pool heaters so he had me wait until the next day to his father was done with another job. When his father came he and Chris tested the heater and figured out what was wrong with it. It was an easy fix, so they just told us what...
Dells Plumbing
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Reviewed in June 2013
I used to be a loyal customer of Auto Service Company (now Kendall Auto). I will never, ever set foot in Kendall again! I brought my vehicle in for service to fix the driver side widow. Vehicle came out fixed, but the heated seats were not working now where there were when the rig went in. ...
Kendall Auto
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Reviewed in March 2013
They are awesome. The price was reasonable. He was very honest and fair. He does the work on time. He realized that he had misquoted and then he honored the quote. They did a really good job. I had to make half payment upfront. He is very personable. I got a quote from AET for the same job and...
Spencer's Contracting
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Reviewed in March 2012
We literally paid this company $120.00 to do NOTHING at all. Our central air unit had quit functioning and we called Howe's to come take a look at it and let us know what it would cost to repair it. We made an appointment and patiently waited for the technician to arrive. He was almost one hour...
Howe, Inc.
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Reviewed in February 2011
In the middle of winter my heater quit working. It was late in the afternoon--almost 5- when it happened and I called them and caught someone in the office. They said they would send someone over as soon as they completed another job. Within the hour they were at my house and I had heat shortly...
Brandon Heating And Plumbing
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Find Heating and air conditioning pros in Worthing

Haugan Heating and Air Conditioning, Inc.

47405 Cardinal Place

New on AngiNew on Angi

•Approved Pro

Haugan Heating and Air Conditioning, Inc.

47405 Cardinal Place

New on AngiNew on Angi

•Approved Pro

60 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. Give us a call today, we look forward to earning your business!

Johnsen Heating & Cooling

Johnsen Heating & Cooling

Customers say: Quick response

Recommended by 100% of Angi customers

7 years of experience

"Very good high quality company they work hard to please customer."

John G on April 2018

"Very good high quality company they work hard to please customer."

John G on April 2018

JWM Construction

1606 Elm St

5.00(

)

JWM Construction

1606 Elm St

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

Recommended by 100% of HomeAdvisor customers

Over 10 years in both commercial and residential construction, we can handle any job, big or small. From new construction to remodeling, we can help. Quality, customer satisfaction, and safety are our top priorities.

"The work was excellent. Jessie and his crew were very friendly and professional. They kept us informed of the work progress and asked Roger his opinion on the work being done. "

Roger O on April 2025

"The work was excellent. Jessie and his crew were very friendly and professional. They kept us informed of the work progress and asked Roger his opinion on the work being done. "

Roger O on April 2025

MJ aire

215 S. James Ave

No reviews yet

MJ aire

215 S. James Ave

No reviews yet

1 years of experience

MJ Aire specializes in service/repair, install, and maintaining any heating or cooling systems. We also specialize in humidifier installs, basement finishes, garage heaters and much more. Our mission is to be extremely efficient along with lower prices for our customers satisfaction!

Vans heating and cooling

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Vans heating and cooling

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Furnace and air conditioning repair and service.

Aydens concrete

305 S Louise Ave

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Aydens concrete

305 S Louise Ave

No reviews yet

Free onsite estimate

Services included pouring and finishing driveways, patios, front walks, fix or repair cracked concrete I have been in this line of work for 2 years now and I'm a small business owner who is still in high-school. I know I ant got a lot of experience but I can surprise you I don't charge a lot because I enjoy doing the work so much

DR. HVAC

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DR. HVAC

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Mechanical contractor in the Sioux Falls area. Call us for all of your HVAC needs.

NewAir Heating and Cooling LLC

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NewAir Heating and Cooling LLC

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- Specialize in replacement of your old furnace and AC - new construction - garage heaters Call for a no hassle FREE estimate 605-660-4092

Midwestern Mechanical, Inc.

4105 N Lewis Ave

No reviews yet

Midwestern Mechanical, Inc.

4105 N Lewis Ave

No reviews yet

Get same-day plumbing & HVAC services in Sioux Falls by calling Midwestern Mechanical, Inc. Fire protection solutions are also available.

Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

Customers say: Super punctual

31854 local quotes requested

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Great! The technician helped us to locate the issue and explained how to fix it ourselves. This was my 3rd time using NeliHome. They are my first go to for diagnosing an appliance issue."

Jennifer Y on October 2025

"Great! The technician helped us to locate the issue and explained how to fix it ourselves. This was my 3rd time using NeliHome. They are my first go to for diagnosing an appliance issue."

Jennifer Y on October 2025

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Showing 1-10 of 56

Heating and Air Conditioning questions, answered by experts

To keep your AC unit in good working condition, you should service your AC unit at least once per year. Your HVAC pro will inspect, clean, and replace parts as necessary. A great DIY option is to clean the evaporator coils every year, preferably before the summer months. Regular maintenance helps avoid costly repairs down the road.

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.

Yes, the furnace and AC use the same blower. The blower is located in the base of the furnace and pushes hot air out of the furnace and into the ducts. It also pushes cool air through the home when the air conditioning is on. Even though the furnace and air conditioning work independently of one another, the blower is an essential component for both systems.

You should clean your air conditioner at least once per year, but you may need to clean your whole HVAC system (including the air ducts) more often. According to the National Air Duct Cleaners Association, you may need to clean them more frequently depending on factors like whether you smoke, have pets, or have allergies.

Your HVAC manufacturer will give you instructions on how often you should service your system. Have your unit professionally serviced at least once a year when in doubt.

Heat pump systems are different because they provide heating and cooling solutions for your home. In this case, you should have it serviced at least twice a year.

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