What is the most common rule used for HVAC load calculation?

• <div><p>A common HVAC rule is that for every 500 to 600 square feet of living space, you need 1 ton of heating or cooling capacity. Now that you know this common rule, you also need to know that it isn’t very accurate, and a dedicated pro wouldn’t use it for your home. If you talk to a pro who won’t or can’t perform a proper Manual J calculation, consider hiring someone more thorough.</p></div>

How do I know if my AC needs to be recharged?

• <div><p>There are ways to <a href="https://www.angi.com/articles/detecting-refrigerant-leaks.htm">detect a refrigerant leak</a> with several different testing methods. However, most homeowners can figure out something’s wrong with their AC unit by noticing these common signs:</p><ul><li><p>Ice forming on the evaporator coil</p></li><li><p>Water leaks near the AC unit</p></li><li><p>Frequent hissing sounds</p></li><li><p>Increased electric bills</p></li><li><p>Unit takes longer than usual to cool</p></li><li><p>Unit is blowing hot air</p></li></ul><p></p></div>

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TRUSTED BY HOXIE, KS HOMEOWNERS

4.6
Average homeowner rating
17
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Verified Reviews for Heating And Air Conditioning Service pros in Hoxie, KS

*The Angi rating for Heating And Air Conditioning Service companies in Hoxie, KS 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 Hoxie, KS 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 13, 2025

Reviewed in September 2023
Delicate and fragile items are often a cause for concern during a move. Zebna Movers handled these items with the utmost care, ensuring that everything arrived at my new home in perfect condition.
Zebna
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Reviewed in February 2023
He's very nice and good at what he does. He would have received 5 stars if he would have come back and pick up the old water heater and the box, that the new one came in.
Your Handyman
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Reviewed in April 2018
Four hvac packages were presented during the bid process offering a full range of features and price points. Work was completed in a knowledgeable, timely, and courteous fashion. Price was very reasonable considering the upgraded system and the amount of rework and sealing of the ductwork...
Comfort Designs Heating & Air Conditioning Inc
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Reviewed in February 2017
I called Owen and he responded within minutes. Danny was available to come out at 10:00AM, but was here at 9:30! Not sure that I have ever had another company actually show up early! Danny was able to determine that it was the blower motor and had a replacement on the truck. An hour later I am...
Town & Country Heating & Cooling
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Reviewed in February 2017
They are very prompt. We have used them for years to service our heating and air conditioning. Even the owner of the company has come out when he's been needed. They are always here when they say they will be and they always call when they're on the way.
LANCASTER BROS HEATING & COOLING
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Reviewed in August 2016
Does not return phone calls in a timely manner, if at all. We spent $300 putting freon in the unit last summer. Home warranty approved putting leak stop in the ac unit but they didn't come back during fall or spring to make the repair and the freon leaked out again. When the air went out this...
Wolken Plumbing & Electric
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Reviewed in January 2016
The technician was courteous, professional and went out of his way to take care of us. Will definitely call Ideal Air next time!
Ideal Air Heating & Cooling
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Reviewed in March 2011
The installation seemed to go well except that within a day and a half the system shut down. This happened at midnight and we called the after hours number 3 different times and no one ever called back or came to repair the service until the office opened in the morning. They apologized that...
Polar Aire Heating & Cooling
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Reviewed in December 2009
Would not come out to check out furnance without charging a visit fee. I won't use HVAC guys that charge service call fees to give me an estimite
CPC Appliance Repair
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Reviewed in June 2007
The costs seemed out of line, for example for an A coil repair, heat pump, and copper it was $7500. We decided to get a second opinion. The second opinion was $3500 less, as was their inspection fee.
Cates Service Co
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Find Heating and air conditioning pros in Hoxie

DTP Mechanical LLC

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•Approved Pro

DTP Mechanical LLC

New on AngiNew on Angi

•Approved Pro

3 years of experience

Free onsite estimate

With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

Aircare Professionals

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Aircare Professionals

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Providing our local residents in Kansas with quality air care service to Commercial and Residential since 2011. Services include Repair/Replace and Service on Heating, Air Conditioning, and Ventilation. Owner-operated. We would love the opportunity to take care of your business and family.

Ace Plumbing Heating & Supply Co., LLC

3.50(

)

Ace Plumbing Heating & Supply Co., LLC

3.50(

)

Customers say: Super punctual

63 years of experience

Welcome to Ace Plumbing Heating & Supply Co., LLC! For over 50 years, we have been a family-owned and -operated company that offers a wide range of services. We can install and repair water heaters, furnaces, air conditioners, ice machines, water softeners, and much more. We also provide general construction for bathroom and kitchen remodeling. Ace Plumbing Heating & Supply Co., LLC will also fix garbage disposals, install lighting fixtures, and drain sinks and sewers. Our services are endless, and we will work on residential, commercial, and industrial properties. We are fully licensed, insured, and bonded, so we are a business that you can trust. We even accept 24/7 emergency calls to always be available at your convenience. Stop by or call Ace Plumbing Heating & Supply Co., LLC today for a free estimate!

B&D Contracting Services

4.00(

)

B&D Contracting Services

4.00(

)

Customers say: Quality work

12 years of experience

We are a general contracting company that specialize in basement, kitchen, and bathroom remodels. We also do stucco repairs! FREE 3D RENDERING with any remodel!

Rob Wasinger Heating & Air Conditioning

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Rob Wasinger Heating & Air Conditioning

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For over 26 years, Rob Wasinger Heating and Air located in Hays, KS has been providing experienced, reliable and honest installation, maintenance and repair of heating, ventilation and air conditioning systems. Our licensed and insured technicians install and service all brands of heating and air conditioning systems at a competitive price and specialize in air conditioner repair, air conditioner maintenance, furnace repair, furnace maintenance, heater repair, heater maintenance and MORE!!! water heaters, heating service, air conditioning service, residential HVAC, commercial HVAC Antonino, KS 67601; Munjor, KS 67601; Victoria, KS 67671; Catharine, KS 67627; Schoenchen, KS;

CENTRAL SERVICE LLC

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CENTRAL SERVICE LLC

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12 years of experience

Central Service, LLC is an authorized York dealer. Residential York equipment is manufactured and tested in Wichita Kansas. Having a keen interest in the economic well-being of our local communities

Krell Distributing Co Inc

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Krell Distributing Co Inc

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53 years of experience

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

Tatro Plumbing Co Inc

4.50(

)

Tatro Plumbing Co Inc

4.50(

)

Customers say: Quick response

Recommended by 100% of Angi customers

* We Can Handle Your Job * Commercial - Residential

Lee Contractors Heating & Air Conditioning

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Lee Contractors Heating & Air Conditioning

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Free onsite estimate

Lee Contractors Heating & Air Conditioning

Shaffers plumbing, heating and air conditioning

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Shaffers plumbing, heating and air conditioning

No reviews yet

14 years of experience

24 hour service

Showing 1-10 of 49

Heating and Air Conditioning questions, answered by experts

If your AC unit isn’t cooling and you haven’t figured out why, there are a few good reasons to turn it off ASAP. The source of the issue, whether that be leaking refrigerant or a broken compressor, will worsen and cause more damage to the overall unit the longer the machine is allowed to run. When in doubt, shut it down until you or an AC pro can ensure everything is working properly.

To keep your AC unit in good working condition, you should service your AC unit at least once per year. Your HVAC pro will inspect, clean, and replace parts as necessary. A great DIY option is to clean the evaporator coils every year, preferably before the summer months. Regular maintenance helps avoid costly repairs down the road.

A common HVAC rule is that for every 500 to 600 square feet of living space, you need 1 ton of heating or cooling capacity. Now that you know this common rule, you also need to know that it isn’t very accurate, and a dedicated pro wouldn’t use it for your home. If you talk to a pro who won’t or can’t perform a proper Manual J calculation, consider hiring someone more thorough.

There are ways to detect a refrigerant leak with several different testing methods. However, most homeowners can figure out something’s wrong with their AC unit by noticing these common signs:

Ice forming on the evaporator coil
Water leaks near the AC unit
Frequent hissing sounds
Increased electric bills
Unit takes longer than usual to cool
Unit is blowing hot air

The cost to add Freon to an AC ranges from $100 to $350. It can increase up to $600 for large AC units requiring much more coolant. The cost also depends on how much refrigerant your unit needs. If only a small amount of Freon leaked out, your cost would be on the lower side. A complete replacement of all the required refrigerant can get expensive.

The Hoxie, KS 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

Allie Ogletree
•
Oct 21, 2025Oct 21, 2025
How Much Does an Electric Furnace Cost to Install? [2025 Data]
The average cost of an electric furnace ranges between $1,700 and $7,000, depending on the size, ductwork, and complexity.
Paige Bennett
•
Oct 20, 2025Oct 20, 2025
How Much Does AC Drip Pan Replacement Cost? [2025 Data]
Faulty AC drip pans can lead to pesky leaks and improper home cooling. Find out how much AC drip pan replacement costs for your cooling system.
Gemma Johnstone
•
Oct 20, 2025Oct 20, 2025
How Much Does It Cost to Check Air Ducts for Leaks? [2025 Data]
Your leaky ductwork may be hiking up your energy bills. We explore the cost of checking air ducts for leaks, which may be worth it for your home.
Alison Kasch
•
Oct 31, 2025Oct 31, 2025
Should You Replace the AC Coil or the Entire HVAC System?
An AC coil is an expensive part to replace and it won’t always be the right investment. Learn whether to replace a coil or the entire system.
Audrey Bruno
•
Nov 4, 2025Nov 4, 2025
6 Signs of Furnace Problems
Furnace trouble can be frustrating, so learning the telltale signs of a failing furnace is important. Recognize the following red flags for a malfunctioning furnace.
Mizuki Hisaka
•
Nov 10, 2025Nov 10, 2025
When to Replace Your Boiler: Learn About These 7 Signs
Knowing when to replace your boiler will help you avoid last-minute emergencies in the middle of winter. Here are seven signs that you may need a brand-new unit.