Get matched with top air conditioning pros in Bronx, NY

Q: How often should I replace my AC filter?

• <div><p>HVAC pros recommend that you replace your AC filter every one to three months to maintain optimal indoor air quality and ensure your HVAC system operates efficiently. However, factors such as filter type, household size, and environmental conditions may influence the frequency of replacement. Regular filter changes help prevent debris buildup, maintain airflow, and prolong the life span of your air conditioning unit. </p></div>

Q: What happens if you run the AC with a dirty filter?

• <div><p>While an air conditioner can temporarily run with a dirty filter, it is not recommended as it will not work efficiently. A dirty filter forces the system to work harder to circulate cool air, leading to reduced airflow, increased wear and tear, and higher energy bills. This added strain can cause the air conditioner to overheat or fail prematurely. Furthermore, a clogged filter may allow dust and dirt to accumulate in your ductwork, negatively impacting air quality. It is more cost-effective to clean or replace filters regularly than to pay higher utility bills and risk needing to replace the entire AC unit.</p></div>

Q: What is the fastest way to unfreeze your AC?

• <div><p>One of the fastest ways to unfreeze an AC unit is to turn off the unit and, if it&rsquo;s warm outside, use the fan-only mode to help blow warmer air through the unit to speed up the defrosting process. While it may be tempting to use a hair dryer to defrost the air conditioner, that high heat can damage the coils.</p><p>After defrosting, if you can safely solve the issue with a fix like changing the filter, go ahead and do so. Otherwise, call in a pro before turning your AC back on.</p></div>

Q: Will low refrigerant cause a coil to freeze?

• <div><p>If refrigerant levels are low, it can cause the evaporator coil to freeze up. Low freon causes a drop in pressure, which will make the coil too cold and cause moisture to freeze on the coil. Your system may be <a href="https://www.angi.com/articles/does-freon-leak-mean-i-must-get-new-home-ac-unit-cant-i-just-get-leak-fixed.htm">low on refrigerant because of a leak</a>. </p><p>Make sure to have maintenance performed twice a year, and contact your local HVAC technician if you suspect your system has low freon levels. </p></div>

Q: How often should I recharge my AC with R-22?

• <div><p>You will only need to refill your AC with refrigerant if it has a leak. Otherwise, a modern, well-maintained AC will most likely never need a recharge. You may notice a leak in an older system if your bills are higher, you hear a hissing sound, or if the air is blowing out hot.</p></div>

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Verified Reviews for Air Conditioning pros in Bronx, NY

*The Angi rating for Air Conditioning companies in Bronx, NY 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 Bronx, NY 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 July 09, 2025

Reviewed in July 2025
When our AC broke during this insane heat wave, I thought we’d melt into the floor. It was 103° inside and climbing! Chris from Air Rescue came through like a true hero. Same-day emergency repair, top-notch service, and cool air restored. I’ll never trust anyone else with my AC—this crew is the...
Air Rescue
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Reviewed in June 2025
He came to install my portable air conditioning unit and did a wonderful job.
Adams Fine Property Services
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Reviewed in June 2025
Active Air provided me with best service!!! Responsible and knowledgeable about the issue with my AC. It was fixed promptly. Don't hesitate to call for any AC issues you have the will not regret it! Best service!!! If I could give more than 5 starts I would !
Active Air Inc
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Reviewed in April 2025
Couldn’t be more happier with the my mini split installation. Installer was very considerate and wore shoe covers so that my floors would be protected. I was advised on future maintenance. He also educated me on how to use the remote which was very helpful. I would definitely recommend his...
Pallas Heating, Cooling and Ice Machines LLC
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Reviewed in September 2024
I received an estimate from ATTYX about a week ago and decided to go with them for my roof, solar and mini split. Within that time, my roof is done, solar and mini split getting installed before the week is done. I love them. They are very efficient and I recommend them to anyone who wants to...
Attyx
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Reviewed in June 2024
Tony, the owner was so enthusiastic about his business, his sense of accomplishments, and great confidence that we will be very satisfied with the job done. He was right and I got such a delight in listening to him concerning his total commitment to himself and his workers. I recommend to...
Dario Contracting, Inc.
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Reviewed in June 2023
I had troubles with a diy split unit and couldnâ t get one of the rooms air handler to work. Was stressed for months about it knowing the hot summer days were comingâ ¦ and good friend of mine recommended mr.coolâ em to me . He came the next business day and he immediately knew what the...
Mr. Cool Em'
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Reviewed in August 2022
They did such an incredible job! My air conditioning was pointed right at the wallpaper and made a few bubbles and they came right back for free and fixed it, even showing me what the problem was, how to avoid it, and how to fix it by myself! They did such a beautiful job lining up the panels...
Shamrock Painting & Wallpapering
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Reviewed in June 2022
Fast Install NYC gave high quality service was installed 3 Air conditioners quickly and efficiently for an affordable price! They even gave me some great tips on how to maintain my AC!
Fast Installs NYC
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Reviewed in June 2021
Hiring good deedz proved to be right choice. Mr Brown performed seasonal start up for my central air conditioning unit. He cleaned the coils, replaced filters and checked all electrical components.He also replaced the condenser fan motor. He is very professional and demonstrated vast knowledge...
Good Deedz HVAC/Refrigeration
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Find Air conditioning pros in Bronx

AC Air Duct Cleaning

5.0(

)

Air Ducts & Vents - Clean

Serving Bronx, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"I am very happy with AC air ducts cleaning! They told me exactly what they were going to do and how much everything cost. I never had our air ducts cleaned but they made it so easy! Very happy and would happily recommend them!"

+29

Response time7 hrs

Response rate100%

7 neighbors recently requested a quote

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Premier HVAC Services

4.3(

228

)

Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Bronx, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Victor recently replaced my home AC unit. I have been using his services for many years. I have found his prices to be reasonable and the quality of his work superb. He does the work, not an apprentice or a new grad that you get with many other places. He has also always been quick to respond to emergencies, never longer than the next day."

+38

Response time1 day

Response rate100%

2 neighbors recently requested a quote

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Just The Appliance Guy

4.9(

)

Ductless Mini-split A/C - Install or Replace

Serving Bronx, NY and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"Justin came on time was fair and clearly just wanted to help us evaluate options for fixing our air conditioner. I would hire again!"

Response time8 hrs

7 neighbors recently requested a quote

Recommended by98%of homeowners

Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Bronx, NY and surrounding areas

Approved

In business since 2017

Emergency services offered

Small jobs welcome

"Mr. Angel Zapata arrived on time. Asked preliminary questions regarding the job to be done. Very professional. Listens! Explained what he would be doing. We are very satisfied with results of this furnace repair/cleaning. Explained job as he worked. Would highly recommend his service to others in need of HVAC solutions."

Response time4 hrs

Response rate91%

3 neighbors recently requested a quote

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Twinz Mechanical, LLC

5.0(

)

Central A/C - Service or RepairCentral A/C - Install

Serving Bronx, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Mel and his team did an excellent job fixing the air conditioner at my business. Initially, the estimate was a little over my budget, but Mel helped me adjust it to fit it, which I really appreciated. If you're looking for a good air conditioning technician, they are very honest and knowledgeable."

+17

28 neighbors recently requested a quote

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Affordable Heating & Cooling of NY Inc.

4.3(

)

Air Ducts & Vents - CleanCentral A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Bronx, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Very happy I choose to work with Affordable Heating & Cooling, they got my central ac unit working ASAP. And showed me what basic care I can do to keep our units in great shape. Would recommend and will be reaching out next year for our annual central ac service"

Response time4 hrs

Response rate86%

5 neighbors recently requested a quote

Central A/C - Service or RepairAir Ducts & Vents - CleanCentral A/C - Service or Repair - For Business+1 more

Serving Bronx, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"I wish there were a rating higher than 5...that's how good they were. Alex S. & Dimitri were professional, courteous, timely and explained every step. I used them to clean out the dryer vent, but will also be hiring this company to clean out the air conditioning vents as well."

+369

Response time1 day

3 neighbors recently requested a quote

Recommended by95%of homeowners

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Clean Air Dream Team Inc.

4.9(

)

Air Ducts & Vents - Clean

Serving Bronx, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Emergency services offered

Warranties offered

"Very reasonable quote; next day service; Clean Air's service man, Alexis, did professional job and was courteous. In sum, Clean Air was everything one could want in a contractor."

+17

Response time1 day

Response rate100%

2 neighbors recently requested a quote

Ductless Mini-split A/C - Install or Replace

Serving Bronx, NY and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Steve was amazing and well experience when it came down to finding me and working with my budget for a multiple split unit for my home. I wouldn’t go anywhere else in the future if I ever need more HVAC work done and I would recommend Steve and Joytech to anyone who wants to have a mini split unit installed in there home."

+81

Response time12 hrs

Response rate94%

10 neighbors recently requested a quote

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DG HVAC & HOME SERVICES LLC

3.7(

)

Central A/C - Service or RepairWindow A/C Unit - Service or RelocateDuctless Mini-split A/C - Install or Replace+4 more

Serving Bronx, NY and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"We had our washer hookup installed. We are very satisfied with his work. I would recommend DG hvac for simple fact he communicated well and his work was clean and fast."

93 neighbors recently requested a quote

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...

Showing 1-10 of 699

Air Conditioning questions, answered by experts

HVAC pros recommend that you replace your AC filter every one to three months to maintain optimal indoor air quality and ensure your HVAC system operates efficiently. However, factors such as filter type, household size, and environmental conditions may influence the frequency of replacement. Regular filter changes help prevent debris buildup, maintain airflow, and prolong the life span of your air conditioning unit.

While an air conditioner can temporarily run with a dirty filter, it is not recommended as it will not work efficiently. A dirty filter forces the system to work harder to circulate cool air, leading to reduced airflow, increased wear and tear, and higher energy bills. This added strain can cause the air conditioner to overheat or fail prematurely. Furthermore, a clogged filter may allow dust and dirt to accumulate in your ductwork, negatively impacting air quality. It is more cost-effective to clean or replace filters regularly than to pay higher utility bills and risk needing to replace the entire AC unit.

One of the fastest ways to unfreeze an AC unit is to turn off the unit and, if it’s warm outside, use the fan-only mode to help blow warmer air through the unit to speed up the defrosting process. While it may be tempting to use a hair dryer to defrost the air conditioner, that high heat can damage the coils.

After defrosting, if you can safely solve the issue with a fix like changing the filter, go ahead and do so. Otherwise, call in a pro before turning your AC back on.

If refrigerant levels are low, it can cause the evaporator coil to freeze up. Low freon causes a drop in pressure, which will make the coil too cold and cause moisture to freeze on the coil. Your system may be low on refrigerant because of a leak.

Make sure to have maintenance performed twice a year, and contact your local HVAC technician if you suspect your system has low freon levels.

You will only need to refill your AC with refrigerant if it has a leak. Otherwise, a modern, well-maintained AC will most likely never need a recharge. You may notice a leak in an older system if your bills are higher, you hear a hissing sound, or if the air is blowing out hot.

The Bronx, NY homeowners’ guide to 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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•
Jul 8, 2026Jul 8, 2026
How Much Does It Cost to Install a Mini-Split in New York, NY? [2026 Data]
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•
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How Much Does Swamp Cooler Installation Cost? [2026 Data]
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•
Apr 4, 2026Apr 4, 2026
How Much Does It Cost to Install a Mini-Split? [2026 Data]
When your window AC isn’t cutting it, but central AC is too expensive, installing a new ductless mini-split AC may be the cooling solution you’re looking for. Find out what a mini-split costs and how to hire the right pros to get the job done.
Alison Kasch
•
Jul 9, 2026Jul 9, 2026
Portable AC vs. Swamp Cooler: Which Should You Choose?
Choosing between a portable AC vs. swamp cooler comes down to energy efficiency, cooling preferences, and climate. Find out how these systems compare.
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•
May 22, 2026May 22, 2026
Is a Swamp Cooler Right for Your House?
Swamp coolers are cheaper to install and run than a central AC unit, but are they right for your home? This guide breaks down what you need to know.
Tyler Lacoma
•
Jul 9, 2026Jul 9, 2026
Mini Split AC vs. Central Air: What’s the Difference?
Learn the difference between mini split AC vs. central air. For example, central air has air ducts, but a ductless mini split AC cools without them.