Can I Replace Just The Outside AC Unit?

Your air conditioning unit is your best friend until it starts malfunctioning. When the technician claims that your AC unit may need replacing, you may find yourself googling air conditioning contractors near me, to check if you need to change both units. If this is a question you face, there are a few things to consider.

The short answer to whether you should replace only the outside AC unit is no. It is only advisable to consider replacing your AC unit separately if the air conditioner is relatively new, and the warranty clears the replacement. The company may be willing to replace the outdoor or indoor units with completely identical parts. Companies offering AC installation in London, ON are not hard to find.

Why Replacing is The Better Option

While replacing your entire AC unit may seem inconvenient, here are some reasons why replacing both units is the better option.

  • Matching systems function better

Outdoor and indoor units are manufactured to work together. The matched unit is arranged to perform at optimum efficiency. Although the AC may work with two differently manufactured parts, that jeopardizes the functionality of both individual units, in turn compromising the entire AC system.

  • Latest technology benefits

With modern advancements in technology, HVAC residential technology has considerably improved over the years. Air filtration performance, noise levels, thermostat functioning and other services in HVAC systems experience advancements frequently. Replacing your system together makes sure that your AC performs perfectly for the comfort of your home and family.

  • Warranty expirations

Buying and installing separate units for your AC system may mean that their warranty dates may differ. There may not be full warranty coverage for outdoor units that do not match the indoor units.

  • Cost efficiency

Trying to maintain a separately installed outdoor or indoor unit might prove to be an expensive maintenance project. Installing only an outdoor unit would mean a separate consequent indoor unit replacement, which could cost almost twice as much to replace the system as a whole. While only replacing one unit of the system may seem cheap right now, it will cost you a fortune long-term.

  • Upgrades and higher efficiency

While considering replacing your AC system as a whole, you must make sure to upgrade from an R-22 refrigerant to an R-410 refrigerant to uphold environmental regulations and to increase efficiency. The efficiency ratings of matched units are higher and based on matched potential.

When To Replace Your AC Unit

Here is when you can consider replacing your AC unit.

  • If your unit is older than nine years
  • If your current system is not maintained well
  • If the current system is unmatched
  • If your AC is running on Freon

If you are looking to replace your air conditioning unit, a quick search on air conditioning contractors near me should do the trick. You can also contact us at Bow Home Comfort Systems on our number (519)-857-2029 for more information regarding AC installation in London, ON.

Air Conditioner Servicing: How Much Does it Cost?

Picture a perfect summer day in London, Ontario – relaxing at your home with your family, enjoying all the summer fare and fun pastimes and the most important thing – the comfort of the Air Conditioner. A perfectly working AC is a must in baking summer days and to have an AC that works well, regular maintenance is essential.

The main questions that come to mind while thinking of maintenance are what parts in my AC need repairing and how much the repairing is going to cost? In this article, we are going to answer these questions for you.

What Are Some Common AC Problems?

Before going into the costing you should know about the problems that may arise and need repairing. Below is a list of reasons why your AC might need repairing.

  • Dripping coils
  • Faulty thermostat
  • The system switches off automatically
  • The system starts making noises
  • Increased electricity consumption
  • Unclean filters, ducts and coils
  • The system is not cooling the place properly even though the fan is working.

How Much Does The Air Conditioner Service in London, On Cost?

The cost for AC repairing and maintenance depends on many things and varies from one service provider to another. Usually, the cost is charged on an hourly basis or combined callout fee with labor charge. An AC tune takes from half an hour to 2 hours, depending on how much service is needed.

  • For AC service in London, On you can expect to pay 75$-200$ for an hourly basis tune-up.
  • If you want to install a new AC unit you’ll have to spend 2000$-5000$ on a moderately efficient AC with a 13-15 SEER rating and for a highly efficient AC with a 16-20 SEER rating, minimum 5000$.

Other services and their costs

  • Refrigerant drip detection and repairing: 150$-500$
  • Replacing AC circuit board: 450$-100$
  • Replacing thermostat: 200$-500$
  • Replacing capacitor: 150$-350$
  • Replacing AC fan motor: 500$-1200$

What Are The Factors That Affect The Cost?

Many factors affect the overall cost of repairing an AC unit, below we are mentioning some of those.

  • Brand, type and size of your AC unit.
  • The place where you live
  • Amount of refrigerant piping and its interconnection cables.
  • The total number of windows in a particular location.
  • Age of your AC unit, if your unit is old then it may require more servicing or replacement in some cases.

Things to keep in mind while getting an estimate

Before selecting a contractor, compare at least 4-5 professionals providing Air Conditioner service in London, On. When you’re looking for a contractor, post a proper listing, review offers and compare all your options based on experience, ratings, pricing and quality of service.

Things to mention in a listing:

  • Your location
  • Budget
  • Type and size of your unit
  • Where in your home is AC installed
  • Insulation type
  • Where the ductwork is required

If you’re looking for AC service in London, On where you can get the best service at affordable prices then Bow Home Comfort is perfect for you. The team at Bow Home Comfort is dedicated to providing you best HVAC services, to know more contact 519-857-2029.

How To Know If Your AC Needs To Be Replaced?

Do you have an AC that has been working relentlessly for several years? There is a difference between having a well-functioning air conditioning system and a worn-down old AC. While both might be aged and experienced, the latter suggests that it was not maintained as nicely as the first one. An HVAC system works for 10-20 years, on average, and a lot of it depends on the maintenance of the system. Facing trouble with your air conditioner? Give a call to an air conditioning repair in London, ON, and ask a professional to inspect your system.

Debating On Whether You Should Replace Your Old AC Or Not? Consider The Signs Given Below –


  • Warm Air From The AC

We have an air conditioning system in our houses to cool down our space. So, if you notice your AC unit blowing warm or hot air, it indicates that your AC is due for a repair. This condition could be due to the lack of refrigerant.

  • Loud Clattering Noises

Does your air conditioner often make a rattling or squealing noise? Then, it could mean that a component of the AC has come off loose. But mainly, it implies that the belt inside your AC is moving out of place. Contact an HVAC professional from AC repair London, Ontario, and have them check your AC.

  • Thermostat Issues

The thermostat is the component that gives orders to your AC to maintain the assigned temperature. If there is a problem with it, your AC will run in short, incomplete cycles. The unit could also have trouble with switching on or cooling the room effectively.

  • Unpleasant Odors

Strange smells are often an indicator of an issue in your AC. A few of them are the smell of burning plastic, musty odors, and the smell of electrical components heating up too much. These smells indicate a critical issue, so make sure to contact a technician soon.

  • Frequent Repairs

If your AC is breaking down often and facing frequent troubles, then you should consider replacing your system. This is a sure indicator of an aging system. Instead of paying for too many repairs, you can spend it on a brand new AC unit.

  • Refrigerant Leak

Refrigerant leakage is a critical issue that should be resolved immediately. Freon is a poisonous gas, so stopping the leakage is a necessary measure. Low and warm airflow is an indicator of a refrigerant leak. Hire a technician from air conditioning repair in London, ON immediately and fix this problem.

  • Worn Down AC System

If your air conditioning unit is older than 10 years, then it might be time for you to wave it goodbye. Keeping a system older than this will cost you too much in the form of increased electrical bills and frequent repairs.

To get the best air conditioning services, look for AC repair in London, Ontario, or call us at (519)-857-2029.

How Do I Stop My AC Refrigerant From Leaking?

Summer is not just the season for AC’s but also the season when your air conditioner faces issues. Leaks are the most common type of issue you’ll find in your AC unit. Be it a water leak or refrigerant leak – these are issues that pop up regularly. Most of the time, they can be diagnosed easily with DIY methods. Is your AC facing several other problems besides refrigerant leak? Then, search for air conditioning contractors near me and give them a call.

Signs Indicating A Refrigerant Leak

Want to know how to detect Freon (refrigerant) leaks in your house? Then keep a lookout for these signs and then determine whether your AC is leaking refrigerant.

  • Reduced Airflow

Refrigerant is the component that regulates cool air in the air conditioning system. So, when the system is low on refrigerant or has leakage trouble, your AC’s airflow will be hindered.

  • Increased Energy Bills

Electricity bills spiking all of a sudden? Low refrigerant could indirectly be the reason for this. When the refrigerant level drops in the AC, its efficiency falls. This leads to your air conditioner running in long cycles, thus consuming more energy than usual.

  • Warm Airflow From Your AC

If warm air starts coming from your air conditioner, it is a sure sign of a low refrigerant or a refrigerant leak. When you confirm a leak, you can call AC installation in London, ON, and get your leak fixed.

Fixing A Refrigerant Leak

  • Finding The Leak

Start by detecting where the leak has occurred. For this, you can use a gas detector. You are advised to use a halogen-gas leak detector as Freon is a halogen. Once you identify the place of the leakage, you have to analyze its severity.

  • Pump Out The Refrigerant

Before you begin the repair, you should pump out the remaining refrigerant to avoid further seepage. You will have to use a refrigerant pump for this case. Make sure to follow the instructions given in the manual.

  • Repairing The Leak

Fixing the refrigerant leak in your AC will require a lot of technical knowledge and the corresponding tools. If the leak is small, you will have to solder the line where you spotted the crack. If the crack is big and the leakage is severe, the better option is to contact a professional. Look for AC installation in London, ON, and contact them to get your AC issues solved.

  • Recharging The Coolant

If you have managed to seal the crack, then you should refill the refrigerant. Do not overcharge or undercharge it – this will cause so many other issues. Ensure that you fill it up only to the recommended level. Now, you can be sure that your system will function at its optimum level.

Look for air conditioning contractors near me to get the best air conditioning services, or call us at (519)-857-2029.

How Much Does An Air Conditioner Contactor Cost?

Purchasing an AC implies repeating costs on maintenance, repair, and routine tests. Essentially, we, as AC owners, need to confront a modest bunch of costs. In some cases, we need to call an expert for its yearly adjustment.
Once in a while, there is the need to repair any part or gear of the AC system, and in some cases, the entire unit should be changed. We search for air conditioning contractors near me on our phones to get the required services in cases like these.

The Contactor

The most well-known sort of cost from an AC is repairing and replacing. Consistent use of AC makes its sensitive parts face significant wear and tear. If not dealt with, these defective parts can hurt the entire unit bringing about unavoidable costs.

There are many parts in an AC, like a capacitor, a condenser, refrigerant, loops, vents, siphons, and so forth. These segments face wear and tear when the unit works for extended periods daily. Owners need to incur repeating costs for the fixing, maintenance of these parts.

A contactor is one such component. It’s an electrical transmitter that deals with power progression in your AC system’s various gadgets and parts. The contactor is an important part of the entire unit. If it gets any shortcoming or fault, the entire power supply disturbs, bringing about the failing of the unit.

Damaged AC Contactor

The AC can confront numerous harms and issues if the contactor faces any harm. The unit may fail, and this failing is called pitting. Pitting happens because of extreme voltage experience to the contactor.

A broken contactor can make the framework lose its effectiveness in cooling the house. This will make the forced air system work more enthusiastically than expected to cool the house, and it will, thus, raise your power bills. Bugs, dirt, and dust can likewise harm the contactor.

A damaged contactor has numerous indications which you can easily pick out. There might be some persistent clicking sounds that were not there previously, the plastic case of the contactor may liquefy because of overabundant warmth, or there might be an obscure murmuring sound while turning on the AC.

AC Service Call, Parts, Time and Installation Cost

Repair Task Part Cost Install Time Cost Installed
Troubleshooting Service Call * 1-2 hours $75-$190
Hourly Street Rate ** $75-$150
Replace Circuit Breaker $25-$65 1 hour $110-$180
Thermostat Replacement $80-$220 1 $140-$325
Replacement AC Contactor $25-$75 1 $110-$225
Air Conditioner Capacitor $25-$45 1 $100-$225
Air Conditioner Circuit Board *** $40-$475 1 $145-$575
Repair Copper Lineset 1-3 $110-$275
Replace Copper Lineset (30 foot insulated) $155-$350 2-4 $365-$625
Evaporator Coil Replacement Cost $250-$550 2-4 $675-$1300
TXV or Refrigerant Meter $25-$60 1-2 $150-$250
Evaporator Drain Pan $25-$65 1-2 $100-$225
Condensate Drain Line $25-$45 1-2 $100-$195
Replace Condensate Pump $35-$75 1 hour $100-$165
Compressor Hard Start Kit $45-$75 1 $100-$195
Compressor Replacement**** $175-$670 2-4 $450-$1600
Outdoor Coil Replacement**** $175-$490 2-4 $450-$1450
Condensing Unit Fan Motor $50-$200 1-2 $100-$325
Refrigerant Leak Detection ***** $25-$45 1-3 hours $135-$225
R22 Refrigerant Recharge (3 pounds) $90 1 hour $210-$380
R410 Refrigerant Charge (3 pounds) $45 1 hour $95-$145

If the harm is little, your expert can essentially fix the contactor and set it back into the unit. Yet, on the off chance that the harm caused isn’t repairable, your expert will request that you purchase another contactor.

Another contractor costs you between $150 – $350 as per the system and its details. If your unit is small and relatively old, the new contractor will be less expensive. However, if your unit is the most recent model, you may need to spend more on it.

At Bow Home, we provide the best AC installation in London, ON services and ensure that your system’s parts and components are serviced and repaired properly. Get in touch with us. Call us at (519) 857-2029 today to schedule an AC service.

Can You Recharge Your Home AC Yourself?

You might believe it’s time to recharge your window air conditioner with a new refrigerant when it sends out less-than-cool air. However, all the machines may need a good cleaning. Unless the closed-loop system develops a leak, refrigerant does not need to be recharged.

It’s not a good idea to recharge a window AC unit yourself because the refrigerant contains ozone-depleting contaminants. It’s preferable to leave refrigerant recharging and leak repair to certified AC repair in London, Ontario.

To recharge your air conditioner on your own, follow these simple steps.

  • Disconnect The Device

Unlike central air conditioners, window air conditioners require that you unplug them from the wall socket they are plugged into to turn off. To take them apart and check their inner workings, all you have to do is disconnect them.

  • Open The Window Air Conditioning Unit

Most old window air conditioners just require you to slip their front ends out of place before exposing whatever is within. Others, particularly the newer ones, will require the use of a screwdriver to disassemble. By reading your unit’s owner’s handbook, you can figure out what method is best for you.

  • Repair The Leak If There Are Any

You don’t need to fix your unit if it has a slow leak because simply enhancing the system will be enough to compensate for refrigerant leaking. If the leak is severe, you may need to solder the place where the refrigerant is seeping back together.

  • Connect The Compressor To The Valves

Locate the compressor and the two lines that come out of it by consulting your unit’s manual. After that, connect the compressor line to the service valve included in your kit. One open line should still be coming out of the compressor. Connect it to the faucet’s valve. Your Freon package will include both of these valves.

  • Insert The Freon Kit Into The Valves

Every Freon kit includes a specific graphic demonstrating how to connect the two valves (service and tap) to the Freon container. You should position the refrigerant tank/Freon tank correctly between the two valves using this diagram.

  • Recharge Your Unit

Ensure that everything is securely connected and that there is no risk of leaking. Then, turn on your window air conditioner and adjust the power to the highest setting. As soon as the service and tap valves are connected to the Freon tank and the air conditioner, the refrigerant will flow from the tank and into the unit. The air conditioner will essentially force Freon into the device.

Find out how much Freon your unit needs, look in the owner’s manual or get in touch with AC repair in London, Ontario. When the Freon tank’s gauge indicates that the limit has been reached, turn off the device. Turn on your air conditioner after unplugging it and removing the service and tap valves.

To get the best air conditioner services, look for Air conditioning repair in London, ON, or call us at (519)-857-2029.