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HVAC Services Alpharetta GA

Neese Heating & Air Conditioning, Inc.

Heating & Air Conditioning Services in Alpharetta, GA

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ac service alpharetta ga

March 12, 2026 by All Contractor Marketing

AC Not Working? Why Your AC Is Blowing Cold Air But Not Cooling Your Home

HVAC Services Alpharetta GA

When the Georgia heat hits Alpharetta, homeowners rely heavily on their air conditioning systems to stay comfortable. So it can be frustrating when your AC is not working properly, even though it seems like the system is running. Many homeowners notice their AC blowing cold air but not cooling the house, which can leave rooms feeling warm and uncomfortable.

If you’re experiencing this problem, there may be several underlying causes. Understanding what might be happening can help you know when it’s time to call the professionals at Neese Heating, AC & Plumbing in Alpharetta, GA for expert repairs.

Dirty Air Filters Can Cause Your AC Not Working Properly

One of the most common reasons homeowners notice their AC blowing cold air but not cooling is a dirty or clogged air filter. Air filters are designed to trap dust, dirt, and allergens before they enter your HVAC system.

However, when the filter becomes too dirty, it can restrict airflow throughout the system. When airflow is reduced, your AC may still produce cold air, but it won’t circulate effectively through your home.

Signs of a clogged air filter include:

  • Weak airflow from vents
  • Uneven temperatures in different rooms
  • Higher energy bills
  • The AC running constantly

Replacing your air filter regularly can help prevent many cooling problems and keep your system running efficiently.

Thermostat Issues May Be Causing Cooling Problems

Another reason your AC is not working correctly could be related to your thermostat. If the thermostat is malfunctioning or incorrectly calibrated, it may not properly communicate with your air conditioning system.

Common thermostat issues include:

  • Incorrect settings
  • Dead batteries
  • Faulty sensors
  • Poor thermostat placement

For example, if the thermostat is located in an area that stays cooler than the rest of the home, it may signal the AC to shut off before the entire house reaches the desired temperature.

A professional HVAC technician can test and recalibrate your thermostat to ensure it is working properly.

Refrigerant Problems Can Reduce Cooling Performance

Your air conditioning system relies on refrigerant to remove heat from the air inside your home. If refrigerant levels are low or there is a leak in the system, your AC may be blowing cold air but not cooling your home effectively.

Signs of refrigerant issues include:

  • AC running longer than usual
  • Ice buildup on the indoor unit
  • Hissing or bubbling sounds
  • Warm spots in your home

Refrigerant problems should always be handled by a trained HVAC technician, as the system must be properly inspected, repaired, and recharged.

Frozen Evaporator Coils Can Block Airflow

Frozen evaporator coils are another reason your AC is not working as it should. When coils freeze, they restrict airflow and prevent the system from properly cooling your home.

Frozen coils are often caused by:

  • Dirty air filters
  • Poor airflow
  • Refrigerant leaks
  • Continuous system operation during extreme heat

If you notice ice forming on your indoor AC unit, it’s important to turn off the system and contact an HVAC professional right away.

Ductwork Issues May Prevent Your Home From Cooling

Even if your air conditioner is producing cold air, problems within your ductwork can prevent that air from reaching your living spaces. Damaged, disconnected, or leaking ducts can cause cooled air to escape before it ever reaches your rooms.

Common duct issues include:

  • Air leaks in the duct system
  • Blocked vents
  • Poor duct insulation
  • Improper duct design

When ductwork problems occur, homeowners may feel like their AC is not working, even though the system itself is operating.

Why Choose Neese Heating, AC & Plumbing in Alpharetta, GA?

When your AC is blowing cold air but not cooling, you need a trusted HVAC team to quickly diagnose and fix the problem. At Neese Heating, AC & Plumbing, we provide reliable air conditioning repair services for homeowners throughout Alpharetta and the surrounding areas.

Customers choose our team because we offer:

Experienced Local Technicians

Our technicians have extensive experience diagnosing all types of cooling problems. We understand the unique cooling demands that Georgia homeowners face during the hot summer months.

Accurate System Diagnostics

We take the time to thoroughly inspect your entire HVAC system to identify the true cause of your cooling problem. This ensures we recommend the most effective and long-lasting solution.

Honest Recommendations and Fair Pricing

At Neese Heating, AC & Plumbing, we believe in transparency and integrity. Our team provides clear explanations of the problem and offers honest repair recommendations without unnecessary upselling.

Fast and Reliable Service

We know how uncomfortable it can be when your AC is not working, especially during peak summer temperatures. Our team responds quickly to restore your comfort as soon as possible.

Schedule AC Repair in Alpharetta Today

If your AC is blowing cold air but not cooling your home, the problem may continue to worsen if it isn’t addressed quickly. A professional inspection can identify the root cause and prevent further damage to your system.

The experts at Neese Heating, AC & Plumbing in Alpharetta, GA are here to help. Our experienced technicians will diagnose the issue, provide reliable repairs, and ensure your air conditioner keeps your home comfortable all summer long.

Contact Neese Heating, AC & Plumbingtoday to schedule your AC repair service and get your cooling system back to working the way it should.

Filed Under: Articles Tagged With: AC Not Working, AC repair alpharetta ga, ac service alpharetta ga, air conditioning

May 26, 2022 by All Contractor Marketing

Expert HVAC Solutions

Why Choose Neese- Heating & Cooling – Alpharetta, GA

Neese- Heating & Cooling is an air conditioning company that has proudly served Alpharetta, GA, and the surrounding areas since 1992. Our team offers expert HVAC solutions along with consistent, and dependable AC Repair. You can be confident we will get your AC repair done right the first time with Neese- Heating & Cooling. We are your local choice for heating and air services in Alpharetta, GA.

Alpharetta, GA Expert HVAC Solutions

Are you hot in your home?  Neese- Heating & Cooling will help get your AC system up and running quickly and cost effectively. Our team will provide you with expert HVAC solutions to help increase your comfort. One call is all it takes. We will always explain any issues before completing the repairs on your air conditioning system. Trust our air conditioning repair experience in Alpharetta, GA to keep your family cool and comfortable.

Financing and Installation

Neese- Heating & Cooling knows that heating and cooling repairs, maintenance, and installation can be a financial burden to our customers. Therefore, we offer expert HVAC solutions to make this entire process as easy and stress-free as possible. We are a trusted name in the Alpharetta, Georgia area; and, in the HVAC industry. We’re dedicated to our customers, employ only the highest quality HVAC techs, and we’re fully trained to work with all HVAC makes and models.

When you are considering an air conditioning replacement company to handle your new AC system installation remember, that Neese- Heating & Cooling is your local choice in Alpharetta, GA. Your home and also your comfort system are unique. Therefore, you need experienced technicians with expert HVAC solutions. Neese- Heating & Cooling has the team to get it done right.

AC Service and Maintenance

At Neese- Heating & Cooling your comfort is our top priority. Because of this, we recommend having your AC service performed twice a year. With this service you can be confident your system can operate cost effectively all year long. We also offer a planned maintenance program to help save you money.

Expert HVAC Solutions Alpharetta, GA

When your Alpharetta, GA neighbors ask, “Who is the best AC company near me?” You can answer confidently Neese- Heating & Cooling. We are your local choice for air conditioning repair, maintenance, and installation in Alpharetta, GA and also the surrounding cities. Let us help keep you cool and comfortable in all seasons. Contact us for your appointment today.

Filed Under: AC Repair, AC Service, air conditioner repair, Air Conditioning Service, Expert HVAC Solutions Tagged With: AC repair alpharetta ga, ac service alpharetta ga, air conditioning repair alpharetta ga, Air conditioning service alpharetta ga, expert HVAC solutions

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HVAC Services Alpharetta GA
Google Rating
4.9
Based on 2034 reviews
Neese Heating, AC and Plumbing Conditioning Inc.
Neese Heating, AC and Plumbing Conditioning Inc.
4.9
Joan Smith
19:47 29 Apr 26
Codey is very good at explaining everything to me. And did a fine job with the service today. I look forward to having him as my regular tech! Thank you
Frank Schneider
18:51 29 Apr 26
Austin was cheerful and very professional. He carried out his technical duties and explained everything to me in plain English. I highly recommend both Neese and Austin. Sorry, Billy 😉
Robin McGonigal
18:28 29 Apr 26
Mike Torney the technician did a fabulous job maintaining and cleaning my HVAC system. He was super polite and extremely meticulous.
Randal Davis
18:16 29 Apr 26
Nikki Christiansen
16:20 29 Apr 26
Very appreciative of Jeremy and his knowledge.He took the time to effort to find a solution to the problem. He is a great asset to the company!
colleen komisarow
01:35 29 Apr 26
Have been a customer of Neese for over 20 years! Codey Smith was our Service Technician this time and he was prompt, professional and knowledgeable. Thank you so much!
Karen Riccetti
22:02 28 Apr 26
Mike Torney is an excellent technician.
Vanessa Sweeney
20:01 28 Apr 26
Brian isbthw BEST! Took his time and explained everything on our AC unit. Highly recommend this company!
Doug Osborn
19:44 28 Apr 26
Neese Jones provides exceptional customer-centric service. Shawn explained everything he was doing every step of the way. He spent time to make sure I understood his findings and recommendations. I felt very comfortable that I could trust everything he told me. I continue to be exceptionally pleased with these folks!!
Harriet Woodward
12:36 28 Apr 26
I needed a new AC unit and JW did an excellent job explaining the parts and costs of installing a new unit. Neese responded so quickly when I called them on Sunday night. They sent a repairman out Monday by noon and once he told us our AC unit could not be repaired (we knew this unit was on its last leg), JW came out the same afternoon to determine what type of unit we needed. Today they are installing a n new unit.
Ann Deal
21:34 27 Apr 26
Timothy McCollum
21:14 27 Apr 26
Technician who came to the house (Billy) was extremely professional and knowledgeable.
susan renner
17:35 27 Apr 26
Neese representatives were highly professional. From sales to installation. All 2 technicians were dressed properly, spoke eloquently and carried themselves very professionally. The job was done quickly and cleanly. I would highly recommend them for A/C heating needs...
Beth Carscallen
16:46 27 Apr 26
Great service and attention to detail.
Patty Burda
15:24 26 Apr 26
Your representative Tristan was very punctual and profesional when servicing our furnace. Also, gave me new information on the new plumbing services your company now offers. That is good to know.
Pamela LORCH
13:49 25 Apr 26
Mike is the Postet Man for Neece. He is FABULOUS!!!!!
Al Causey
11:47 25 Apr 26
Loved the customer service that once they found something on our system, they followed up with a call and then a visit to make sure everything was running smooth!
Jennifer Burke
21:25 24 Apr 26
I just wanted to say I had a great experience with Brandon Barber today! He did an excellent job—he was professional, knowledgeable, and took the time to make sure everything was working perfectly before he left.The whole process was smooth, and I really appreciated the prompt service and clear communication. I would definitely recommend Neese Heating & Air Conditioning to anyone needing reliable HVAC work. Thanks again for the great service!
Joe Jordan
19:22 24 Apr 26
Cody did a great job servicing our AC units today and was on time and very personable!
Judy Alspach
19:21 24 Apr 26
Phillipwas great, very professional, courteous, and knowledgeable!
Barbara Toren
14:41 24 Apr 26
Thank you so much to Brian from Neese heating cooling. I appreciate all the explanation and overall expertise. See you in 6 months!
Yuri Barba
22:47 23 Apr 26
We like Tristan he is very professional and helpful, always on time and respectful
Leroy Fass
21:38 23 Apr 26
excellent job, efficient installation. expert technician. thank you very much
William Kennedy
21:01 23 Apr 26
Installed air purifier and fall service. All very professional. Trinton Burnett was very good tech. I was impressed with his curtesy and professionalism! A great employee for your company!
Jenny Ward
11:08 23 Apr 26
Linda Kaminski
22:32 22 Apr 26
Prompt, professional, courteous, and customer focused. Highly recommend Neede Jones & their teams!
Mark McClure
20:53 22 Apr 26
Very satisfied dealing with Neese. Cost was reasonable and the installation technicians were professional, knowledgeable and pleasure to deal with. Highly recommended.
Mary DeWree
19:35 22 Apr 26
Neese Jones provides extremely honest and trustworthy service. I highly recommend call them for your heating and air conditioning needs. Totally Five Star Service!!!
Joe Lamp'l
01:45 22 Apr 26
Service Tech, Mike Torney is as good as they get (probably better). He's been providing the routine and service calls for both my home and rental property for several years. I'm spoiled. The company has a great staff, and Mike goes above and beyond every time! Five Stars always.
Valerie Carson
21:30 21 Apr 26
Good routine service. Knowledgeable technician. Reasonable prices, too. Clean and tidy work. Would use again!
robyn flax
20:07 21 Apr 26
Mike is knowledgeable, explains every detail and goes above and beyond at each visit.He is a super nice guy too
Craig Lacov
19:52 21 Apr 26
Jeremy was super helpful and explained Everything. He identified a problem in my generator that was impacting my AC. Highly recommend themCame back months later to perform annual maintenance, and Was even more impressed with his professionalism and knowledge
Pat Parker
17:22 21 Apr 26
Richard Owens
15:00 21 Apr 26
Brian did a terrific job here today. I’ve forgotten how many decades my wife and I have been serviced by your company.Grateful
Gary Beldick
23:35 20 Apr 26
Had a great experience with David Cope from Neese who repairs two troubling issues heck
D Shaw
23:01 20 Apr 26
Chad did a great job troubleshooting my AC. Explained what he expected and found. Very pleased with his service call. Would recommend to anyone needing an AC repaired.
Lizann Grupalo
20:20 20 Apr 26
So impressed with the level of service provided by Brian today with. The level of professionalism and customer service is exemplary! They clearly have the customer’s best interest at heart to provide the best service possible to ensure proper maintenance and care. Highly recommend Neese and their technicians!
Joel Gottlieb
19:55 20 Apr 26
Neese HVAC was easy to deal with. The technician was prompt and polite. He was very informative.
Kathy Rice
18:39 20 Apr 26
Punctual, friendly, professional, very detailed and job well done,
Jennifer Reed
00:53 20 Apr 26
Shawn was incredibly friendly, knowledgeable, and professional and I am so thankful they were able to accommodate me on a Sunday afternoon. Shawn reached out to his team to make sure that the next steps needed are being taken care of quickly which is appreciated more than you know! Highly recommend this company and their services.
Connie Hartley
20:51 19 Apr 26
Tristan was very knowledgeable in finding the issue and offering us options. He was able to repair our old unit which was great.
Angela Murphy, DVM
19:48 18 Apr 26
Malcolm Martinez
14:40 18 Apr 26
My technician was Mike T. He did an amazing job and was very thorough. He answered all of my questions and made sure I was satisfied before completing his visit.
Javier Diaz
18:04 16 Apr 26
Chad Gaydos
17:43 16 Apr 26
Mike is literally the best technician we have ever had!!!
Roy Granberry
13:41 16 Apr 26
Neese (Jeremy) serviced my HVAC today. The service from this company is outstanding. On time and call when on the way. Great job and only trust my HVAC to Neese. Highly recommend!
Andrea Burroughs
23:10 15 Apr 26
💥WOW💥 obvious how they got 2,000 5⭐️ REVIEWS‼️ Jeff, Joey and Barron were THOUGHTFUL AND AMAZING. ✨WHEW!✨ and how they schedule so promptly is no coincidence. Wish I could remember the schedulers name. How about TOMORROW 8-11? YEAH‼️
Mary Lou Price
22:43 15 Apr 26
Our technician, Mike, is the best ever. He always calls before service, is on time and pays tremendous attention to detail. Would highly recommend!
Keith Muma
18:11 15 Apr 26
My A/C stopped working and after many calls to other A/C companies I stumbled onto Neese. One company I gave my phone number for a callback, no one followed up. Another A/C couldn’t see me for 5 days. Neese came out the next day and fixed my problem. The repairman agreed to see me after already working a full day. Neese went over and above to help me. Clayton, the repairman was professional and had my A/C working in no time. I have put Neese in my phone as my go to A/C company and Clayton as my repairman of choice.
Kimberly Jackson
15:23 15 Apr 26
Technician Cody was awesome. He was professional, knowledgeable, and even had a great sense of humor. He got straight to work and didn’t pause until he completed the job. As of right now everything is working perfectly. Thx Cody!
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6857 Shiloh Rd E
Alpharetta, GA 30005

 

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