• Skip to primary navigation
  • Skip to main content
  • Skip to footer
HVAC Services Alpharetta GA

Neese Heating & Air Conditioning, Inc.

Heating & Air Conditioning Services in Alpharetta, GA

  • Home
  • About
    • About Us
    • Service Area
      • Acworth, GA
      • Alpharetta, GA
      • Canton, GA
      • Cumming, GA
      • Duluth, GA
      • Holly Springs, GA
      • Johns Creek, GA
      • Kennesaw, GA
      • Marietta, GA
      • Milton, GA
      • Roswell, GA
      • Sandy Springs, GA
      • Smyrna, GA
      • Suwanee. GA
      • Woodstock, GA
    • Our Guarantee
    • Reviews
    • Specials
    • Advice Articles
    • Careers
  • Services
    • Heating and Air Conditioning Repairs
    • Heating and Air Conditioning Maintenance
    • Heating and Air Conditioning Service Agreements
    • Heating and Air Conditioning Installations and Replacements
    • Indoor Air Quality
    • Home Energy Audits
    • Plumbing Services
  • Products
    • Air Conditioning Systems
    • Heating Systems
    • Ductless Heat Pumps
    • Programmable & WiFi Thermostats
    • Water Heaters
  • Financing
  • Contact
  • Schedule
  • (770) 285-7740

air conditioning

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

July 1, 2020 by All Contractor Marketing

Should you get a Programmable Thermostat for your Home

Benefits of Installing a Programmable Thermostat

Programmable thermostats have become increasingly popular in Atlanta-area households over the past couple of decades. Homeowners all over Georgia have been discovering the numerous benefits programmable thermostats offer them and also their families. Are you primarily focused on saving money every month? Or you’re determined to improve your family’s comfort? If so there are several reasons why installing a programmable thermostat can benefit you.

6 Reasons to Install a Programmable Thermostat in Your Home

  1. Monthly Savings. Simply put, programmable thermostats have the potential to save you a lot of money over time. Think about it this way; If you’re able to raise the temp in your home by 1 degree in the summer or also lower it by 1 degree in the winter, you can save around 2% on your energy bill. If you’re able to use a programmable thermostat to raise or also lower the temperature by more than 1 degree (when you’re at work or away on vacation, or even while you’re asleep) you can save even more. Over time, the savings can really add up.
  2. Leverage Modern Technology. Modern programmable thermostats are even more advanced than you may think. These days, many programmable thermostats give homeowners the ability to manage their entire HVAC system through a smartphone application. In addition, some top-of-the-line models even have the ability to alert you to system malfunction.
  3. Reliable Temperatures. Programmable thermostats can reliably manage your home’s climate. Your programmable thermostat can easily determine the ideal time to activate the air conditioner or heater to keep temperatures exactly where you want them. You’ll never have to spend time running back and forth to the thermostat to make sure you and your family are comfortable.
  4. Coordinate Multiple Climate Zones. If your home has multiple climate zones, programmable thermostats can help you properly manage these zones.
  5. Increase the Lifespan of Your System. Since programmable thermostats help older and also newer HVAC systems run more efficiently, they can effectively extend their lifespan.
  6. Increase Your Energy Efficiency. Finally, programmable thermostats will increase your home’s energy efficiency by optimizing your heating and also your cooling system. This is good for your budget and the environment.
Contact Neese Today!

If you’re trying to decide if a programmable thermostat is right for you, give your friends at Neese a call. We strongly feel that the majority of homeowners can benefit from installing a programmable thermostat since they can extend the life of your system and also save you money at the same time. Therefore Contact us today!

Filed Under: air conditioning, indoor air quality, services, thermostats, wifi thermostats Tagged With: air conditioning, air quality, thermostats, wifi thermostats

Footer

HVAC Services Alpharetta GA
Google Rating
4.9
Based on 2133 reviews
Neese Heating, AC and Plumbing Conditioning Inc.
Neese Heating, AC and Plumbing Conditioning Inc.
4.9
Lois Bennett
22:03 18 Jun 26
Great service!
Laura Gordy
20:21 18 Jun 26
Sarah Vassy
19:59 18 Jun 26
Candy Esquinaldo
18:00 18 Jun 26
Shawn was on time. Very professional and thorough. Went over all his findings and took several pics. This was spring maintenance check.
Howard Herman
17:51 18 Jun 26
I’ve been using Neese Jones for over 25 years and I’ve had consistently excellent service, ethical and accurate advice, with reliable installation of top equipment. They always go above and beyond to prevent potential problems as well. Wouldn’t consider going anywhere else.
Robert Stoltz
17:29 18 Jun 26
Jeanette Ferguson
17:02 18 Jun 26
LaTease Drawdy
15:54 18 Jun 26
Russ was extremely knowledgeable and efficient. He did a great job with our maintenance.
Steve Browning
12:05 18 Jun 26
Neese is the real deal! Honest, knowledgeable, and fairly priced. We’ll be using them for years to come after our recent experiences. Highly recommend!
Kim Daffron
21:53 17 Jun 26
Sam was amazing. Very informative and professional
Matthew Bone
17:14 17 Jun 26
Sam was very friendly and knowledgeable!
Natalie Bitton
16:03 17 Jun 26
Zach is an excellent technician. He always takes the time to explain everything, and is very thorough. Zach is extremely professional and kind. He takes pictures and explains everything that is done. I highly recommend him!!
William Dlentz
14:03 17 Jun 26
Excellent customer service and technician knowledge.
Susan Penick
23:55 16 Jun 26
Liz Sills
22:38 16 Jun 26
Neese Heating and Air is always tops. When we purchased an HVAC unit from the company, we also paid for bi annual service, which is inexpensive and well worth the investment! If you buy from them, get the bi annual service so you're covered!
Mary Kibler
15:14 16 Jun 26
We have used them for 20 years and they are the best!! Friendly, fair pricing and the maintenance program is awesome!! They have the best staff and customer service!!
Ronald Arpie
23:42 15 Jun 26
Ricky did a great job diagnosing my problem
Lori Keim
22:56 15 Jun 26
Great customer service with Jeremy.
Chris Meeks
18:45 15 Jun 26
After two disappointing experiences from other local companies, decide to give Neese a shot. So far, so good prompt, courteous, and identified my systems issues.
Jason Crouse
18:01 15 Jun 26
Daniel was very friendly, knowledgeable, and professional. I look forward to doing more business with Neese.
Helen Scanlon
17:37 15 Jun 26
Austin is a very knowledgeable excellent technician. He presents issues with options
Barbara Owens
17:12 15 Jun 26
We are very pleased with the work that William did today. He was very pleasant, professional and knowledgeable.
Bert Durand
15:54 15 Jun 26
Shaun called before the visit, diagnosed an issue and provided an estimate to repair. Very thorough and timely.
Maya
15:11 15 Jun 26
Excellent service! Shawn was thorough and highly skilled.
Tracey DeRosa
13:41 15 Jun 26
I have used Neese Jones for years and for multiple properties. They are friendly, prompt and through! Zack always does a great job for me.
DMA
21:52 14 Jun 26
After trying many others I settled on Neese to replace my central AC system. Their knowledge and willingness to work with my budget and specifications were the deciding factors. My go to since they were Neese Jones.
Maribel Angka-Servera
17:37 14 Jun 26
Shawn provided great service! Very knowledgeable. Professional. Respectful. Honest. Thank you!
Jim Anderson
16:11 14 Jun 26
Great service, very pleased.
Sam Matar
20:01 13 Jun 26
Dawn S
12:48 13 Jun 26
Excellent customer service & communication from Mike! Diagnosed & fixed the a/c issue promptly. Highly recommend Neese.
Carol Mugi
23:05 12 Jun 26
Leigh Bodner
21:44 12 Jun 26
Caleb and Copeland did a great job. Professional, courteous, and really good guys!
Joseph King
20:56 12 Jun 26
On time. Very friendly complete service.
Joe Collins
18:07 12 Jun 26
Excellent service and professionalism. Highly recommend.
Brian Alcorn
18:05 12 Jun 26
Erika Harrison
16:34 12 Jun 26
Tim always provides great service and explains everything well
Ryan Van Paepeghem
14:59 12 Jun 26
Margaret Judy Parris
14:55 12 Jun 26
Brandon is both knowledgeable and nice. You as a company are truly lucky to have him as an employee.
Suzanne Torri
13:34 12 Jun 26
Sam was excellent diagnosing my HVAC. He explained everything and helped me to understand my options. I would recommend him to everyone!
Andrea “Sam” McCartney
19:18 11 Jun 26
S Y
19:11 11 Jun 26
Always great service!
John Michael
18:50 11 Jun 26
ronald farst
13:47 11 Jun 26
They were neat clean courteous on time and worked as a teamThey covered all the carpetsWhen they left there was not a single thing to clean upI would Highly recommend them
Yoel Yohan
12:07 11 Jun 26
Perfect Service. Thank you.
Judy Orkin
21:41 10 Jun 26
Great job!!!!!Always!!!Thank you.
Anil Khatod
20:52 10 Jun 26
Knowledgeable and pleasant tech- Rusty Satterfield.
Scott K
15:58 10 Jun 26
William from Neese performed spring service today. Friendly, professional, and thorough! We have been exclusively using Neese for all of our HVAC needs for the past 4 years, and will continue to utilize there services in the future.
See all reviewsWrite a review
powered by Google

 

6857 Shiloh Rd E
Alpharetta, GA 30005

GA Reg. CN-006856
Business License #9200446

 

  • Home
  • About
  • Services
  • Products
  • Financing
  • Contact
  • Schedule
  • (770) 285-7740

Copyright © 1992 ‐ 2026 • Neese Heating and Cooling • All rights reserved. • GA Reg. CN-006856, Business License #9200446.

Privacy Policy