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Q: How long will it take to recharge my AC unit?

• <div><p>A home AC unit provides anywhere from one-half to five <a href="https://www.angi.com/articles/hvac-terms-you-need-know.htm">tons of cooling</a> and requires approximately two to four pounds of refrigerant per ton of cooling. At approximately five to 10 minutes to fill one pound of refrigerant, a home that requires three tons of cooling will take about six to 12 pounds of refrigerant and approximately 30 minutes to two hours to completely recharge the unit.</p></div>

Q: Can a dirty air filter cause a high electric bill?

• <div><p>Yes, a dirty air filter can cause a higher electric bill. That&rsquo;s because clogged filters make it harder for air to flow through your HVAC system, which forces it to work harder and use more energy. According to the <a href="https://www.energy.gov/energysaver/maintaining-your-air-conditioner#:~:text=Replacing%20a%20dirty%2C%20clogged%20filter,in%20the%20air%20conditioner%20itself.">U.S. Department of Energy</a>, replacing dirty filters can save you between 5% and 15% in utility costs.</p></div>

Q: What kind of refrigerant does my HVAC system use?

• <div><p>Some HVAC systems tend to use R410A refrigerant, although if you have an older model <a href="https://www.angi.com/articles/what-fair-price-r-22-refrigerant.htm">it may be using R22</a>. R22 is banned due to its harmful environmental and health impacts, and it is a sign that your AC unit is old enough to consider a replacement and the significant efficiency gains that could come with it.</p></div>

Q: Do window AC units use a lot of electricity?

• <div><p>Window AC units use a fair amount of electricity during use, but the usage pales in comparison to central units. As a matter of fact, window units use around a third of the amount of energy as a central AC. On average, a window air conditioner costs between $15 and $40 per month to run, though this depends on a number of external factors. </p></div>

Q: Should I choose a ductless mini-split or central AC?

• <div><p>Choosing between a ductless mini-split and central AC depends on your specific needs. Ductless mini-splits are ideal for targeted cooling, providing zoned comfort and energy efficiency. They are perfect for smaller spaces or homes lacking ductwork. In contrast, central AC offers consistent cooling throughout the entire house but requires ductwork and may be less energy-efficient for smaller spaces. </p><p>Consider factors like budget, home size, and cooling preferences to make the right choice. Combining both systems, with a ductless mini-split in specific areas, can also be a viable solution for tailored comfort and overall efficiency.</p></div>

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Verified Reviews for Heating And Air Conditioning Service pros in Nome, AK

*The Angi rating for Heating And Air Conditioning Service companies in Nome, AK 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 Nome, AK 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 January 16, 2026

Reviewed in February 2025
This company was hired to remove and replace flooring that was saturated with heating fuel? to clean it all up and install new flooring.. I was the boiler guy they hired to remove and replace the boiler.. They did a beautiful job all the way thru in every way.. I highly recommend them. Best...
Arctic Septic and Restoration, LLC
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Reviewed in October 2020
We got hooked up with an employee named Marcus and he can take care of all your security needs. He customized a system just for our circumstances and made several follow-up visits to get the kinks worked out. It was a little overwhelmed trying to remember everything, but Marcus left me notes on...
SafeStreets - ADT Authorized Provider
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Reviewed in October 2020
A guy came out and worked on the water heater. He broke a valve on the gas line and then left. The unit filled with gas. We called and they sent a night plumber out to fix what the previous person had broken, but they still over charged us for it later. They never apologized for leaving us in a...
Anchorage Plumbing and Heating
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Reviewed in April 2017
Very well. The installer kept me posted on progress and should up on time.
Discount Door Service
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Reviewed in February 2015
They were on time and then, they come back periodically and check that their work is satisfactory and doing its job. They were okay. They were good. They did exactly what they said they would do. I could have gotten someone cheaper, but I wanted the quality one. So, they were good.
Arizona Pest Control
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Reviewed in November 2012
They showed up on short notice but quality of work was very poor. I was gone while they cleaned my empty house and returned hours later. Someone had been smoking in the bathroom while cleaning. Unbelievable disrespect. Paid them reluctantly. Unfortunately it really only affected the...
SPRUCE CLEANING SVC
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Reviewed in March 2012
3 fence posts were broken from being hit with loader bucket. they were contacted and they refused to repair any damage or compensate
APUN
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Find Heating and air conditioning pros in Nome

RVA Electrical Services, LLC

4.99(

)

•Approved Pro

RVA Electrical Services, LLC

4.99(

)

•Approved Pro

Customers say: Quick response

Recommended by 100% of Angi customers

18 years of experience

RVA Electrical Services, LLC is a local family business based in Hanover VA, and is owner operated company meaning that you will be receiving a licensed master electrician at your door. With many years of expierence in the field we are happy to share our knowledge and serve local residents 24/7.

"Very professional and did an outstanding job, very please with the service given."

NATHANIEL W on July 2023

"Very professional and did an outstanding job, very please with the service given."

NATHANIEL W on July 2023

Auto Transport - United Freight Of America

4.84(

920

)

Auto Transport - United Freight Of America

4.84(

920

)

Customers say: Quality work

Recommended by 96% of Angi customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

We are BEST ARQ, a design architecture online company in USA. We Can make all the design you need for pool, outdoor bar & grill, drywall sky, landscape, waterfall, wet wall, sky garden, addition house, guest house, and more. With a few info we Can make you a design of a Pool starting at $29.99 and a 3d model with render starting $69.99 high Quality. Try it now, if you are not happy get a full refund. We work with contractors, housewifes and people who needs a real and fast architectural design of high quality. Go Pro with us, any idea we design, dont pay expensive architect who doesnt do or know what you need. Our e-mail [email protected]

Zamora Renovation and Home Repair

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Zamora Renovation and Home Repair

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Maile heating & Cooling inc

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Maile heating & Cooling inc

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We pride ourselves in our work. We do all Heating service from service to new construction. We do residential and commercial. No project to big or small.

Heating and Air Conditioning questions, answered by experts

A home AC unit provides anywhere from one-half to five tons of cooling and requires approximately two to four pounds of refrigerant per ton of cooling. At approximately five to 10 minutes to fill one pound of refrigerant, a home that requires three tons of cooling will take about six to 12 pounds of refrigerant and approximately 30 minutes to two hours to completely recharge the unit.

Yes, a dirty air filter can cause a higher electric bill. That’s because clogged filters make it harder for air to flow through your HVAC system, which forces it to work harder and use more energy. According to the U.S. Department of Energy, replacing dirty filters can save you between 5% and 15% in utility costs.

Some HVAC systems tend to use R410A refrigerant, although if you have an older model it may be using R22. R22 is banned due to its harmful environmental and health impacts, and it is a sign that your AC unit is old enough to consider a replacement and the significant efficiency gains that could come with it.

Window AC units use a fair amount of electricity during use, but the usage pales in comparison to central units. As a matter of fact, window units use around a third of the amount of energy as a central AC. On average, a window air conditioner costs between $15 and $40 per month to run, though this depends on a number of external factors.

Choosing between a ductless mini-split and central AC depends on your specific needs. Ductless mini-splits are ideal for targeted cooling, providing zoned comfort and energy efficiency. They are perfect for smaller spaces or homes lacking ductwork. In contrast, central AC offers consistent cooling throughout the entire house but requires ductwork and may be less energy-efficient for smaller spaces.

Consider factors like budget, home size, and cooling preferences to make the right choice. Combining both systems, with a ductless mini-split in specific areas, can also be a viable solution for tailored comfort and overall efficiency.

The Nome, AK homeowners’ guide to heating and air conditioning services

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

See all articles

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How Much Does Exposed Ductwork Cost to Install? [2026 Data]
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5 Types of Refrigerant for AC Systems
There are a few different types of refrigerant for AC systems, but some contain environmental hazards. Learn about the five main types of refrigerant.
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