How do I extend the life of my window AC?

• <div><p>To make the most out of your AC, consider implementing the following best practices: </p><ul><li><p><a href="https://www.angi.com/articles/what-size-ac-unit-do-i-need.htm">Choose the right size AC for your home</a> to ensure your unit runs as efficiently as possible.</p></li><li><p>Choose a window with shade, as direct sunlight can cause your AC unit to overheat. </p></li><li><p>Clean or replace the filter at least every two months. </p></li><li><p>Inspect the AC’s fan and straighten it if necessary. </p></li><li><p>Discontinue use immediately if you suspect a malfunction, as running the AC while broken can lead to significant issues. </p></li><li><p>Turn off (or adjust the temperature) when you leave the house. </p></li></ul><p></p></div>

What AC tonnage do I need for my house?

• <div><p>The general rule of thumb for figuring out <a href="https://www.angi.com/articles/infographic-how-tonnage-affects-your-ac.htm">how much AC tonnage you need</a> in your home is that for every 500 to 600 square feet of space you need to cool, you’ll need one ton of AC cooling power. So, a 1,000-square-foot home will need 2 tons of AC power. </p></div>

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Verified Reviews for Heating And Air Conditioning Service pros in Chaffee, MO

*The Angi rating for Heating And Air Conditioning Service companies in Chaffee, MO 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 Chaffee, MO 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 02, 2025

Reviewed in June 2025
Nelson's HVAC has been servicing my HVAC needs for at least years. Without fail, this company has SURPASSED my expectations as far as timeliness, professionalism, integrity, superb technicians and costs. I cannot overemphasize just how wonderful this company is. You simply can't go wrong...
Nelson's Heating & Cooling Inc
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Reviewed in August 2017
Kris Brown came right on time and was able to fix the problem quickly Kris is very friendly and knew exactly what to do to fix the problem I will call Aire Solutions with any future heat or air problems
Aire Solutions
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Reviewed in July 2015
I was grateful for the estimate evaluation. I was provided with options and prices that seemed logical and based on my best interests. I was even given advice on what to do to maintain my old unit should I decide to keep it. After I decided to get the unit from Flori, they gave me priority...
FLORI HEATING & COOLING & PLBG
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Reviewed in July 2014
It has been very good. It turned out to be a minor issue and I paid less than $100. The A/C has worked out just fine. Their service has been good and they've taken care of the problems. They usually look for easy solutions but they didn't automatically say that I needed a new air conditioner...
Hi-Tech Automotive
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Reviewed in December 2013
Shawn showed an unusual interest in the problem with my heating and even after the repair was completed gave me further advice on heating!
Porterhouse Heating & Cooling & Sons, LLC
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Reviewed in July 2013
Called them around 3:30 in the afternoon. They had a guy at my house within 15 minutes. Their man immediately turned the water off at the meter, leaving the rod so we could turn it back on for showers, etc. He then notified the "one call" center that we needed emergency locates for buried...
Coomers Plumbing Heating & AC
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Reviewed in July 2013
We had contacted another company that had missed three appointments to examine system and quote repair cost....We contacted Gurley Hand C and they set a date 48 hrs later. Showed up provided a quote later the same day....started work as promised 3 days later and finished work in three days after...
Gurley And Son Heating & AC
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Reviewed in July 2012
They are fabulous. Our air conditioner went out and we called them. They were here in 20 minutes and they fixed it. They also showed me how to prevent it. The other time they showed me how to clean the flame sensor in my heating unit that indicates whether or not the furnace should go ahead...
HEISE HEATING & COOLING INC
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Reviewed in September 2009
Just moved into my house last month and wanted my heating and cooling system checked and cleaned before winter sets in. Got their number out of the yellow pages and they were able to come out the same day - within an hour of when i called. They did an excellent job and were very polite and...
Halbert Inc
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Reviewed in April 2009
They are very excellent at plumbing, air conditioning, and heating. They are professional knowledgeable, prompt, clean, and courteous.
Hacker Plumbing & Heating
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Find Heating and air conditioning pros in Chaffee

Ace Construction, Heating & Cooling

No reviews yet

Ace Construction, Heating & Cooling

No reviews yet

38 years of experience

Ace Construction, Heating & Cooling offers quality construction services for the Southeast Missouri Area. We are proud to work with each of our clients to bring skilled craftsmen and technicians to the building site based on the building plans, project requirements, as well as your heating and cooling needs. Whether you’re looking to remodel or repair, Ace Construction, Heating & Cooling can assist you with your needs

Werner Repair Services LLC.

Sikeston

No reviews yet

Werner Repair Services LLC.

Sikeston

No reviews yet

4 years of experience

Hello I am owner of Werner Repair Services and my business offers handyman services, from appliance repair to drywall repair. Most household maintenance I am the guy for you! I have over 8 years of appliance repair and HVAC experience along with plumbing and maintenance experience.

Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

Customers say: Super punctual

31621 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

Krell Distributing Co Inc

211 Herald Place

No reviews yet

Krell Distributing Co Inc

211 Herald Place

No reviews yet

53 years of experience

Additional DBA - Krell Industries. Family owned & operated. Nationwide service.

Second Nature (Formerly FilterEasy)

333 Fayetteville St

5.00(

)

Second Nature (Formerly FilterEasy)

333 Fayetteville St

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

Second Nature, formerly FilterEasy, empowers its members to achieve long-lasting, sustainable home wellness with convenient subscription plans, including high-quality home air filters and refrigerator water filters. We exist to simplify home wellness, to make it so easy and convenient that it becomes second nature. Learn about our products and subscribe at www.SecondNature.com/home.

We are a company based out of Illinois. We provide indoor air quality solutions.

Sensible Solutions

Unknown

No reviews yet

Sensible Solutions

Unknown

No reviews yet

12 years of experience

HVAC/Plumbing/Small construction

RRR Appliance Services

148 EDGEWOOD RD

No reviews yet

RRR Appliance Services

148 EDGEWOOD RD

No reviews yet

13 years of experience

RRR Services is a owner operated business that seeks to be there for prompt service for thier repair needs. Immediate contact with technician and kept up to date on he. time of your appointment. Require pmt on site at time of service.

PRECISION HEAT & AIR INC

522 COUNTY ROAD

4.80(

)

PRECISION HEAT & AIR INC

522 COUNTY ROAD

4.80(

)

Customers say: Quick response

Recommended by 100% of Angi customers

Precision Heat & Air, Inc. is dedicated to providing the best possible solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we've installed many systems in this area, we've earned a reputation for doing the job right the first time.

Showing 1-10 of 38

Heating and Air Conditioning questions, answered by experts

To make the most out of your AC, consider implementing the following best practices:

Choose the right size AC for your home to ensure your unit runs as efficiently as possible.
Choose a window with shade, as direct sunlight can cause your AC unit to overheat.
Clean or replace the filter at least every two months.
Inspect the AC’s fan and straighten it if necessary.
Discontinue use immediately if you suspect a malfunction, as running the AC while broken can lead to significant issues.
Turn off (or adjust the temperature) when you leave the house.

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.

The general rule of thumb for figuring out how much AC tonnage you need in your home is that for every 500 to 600 square feet of space you need to cool, you’ll need one ton of AC cooling power. So, a 1,000-square-foot home will need 2 tons of AC power.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

Evaporator coils last between 10 and 15 years before they need to be replaced—as long as you stay up-to-date with routine maintenance. This is roughly the same life span as most AC units. So, if you have an older air conditioner and the evaporator coil goes out, it might be more cost-effective to replace the whole unit rather than just the coil.

The Chaffee, MO 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.

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