How Do You Know The Right Time To Replace The Furnace?

During the colder months, your furnace is responsible for keeping your house warm and pleasant. Checking your furnace for indications of wear and contemplating repair or replacement is one of the most important ways to prepare for the coming winter months.

Signs For Furnace Replacement

Many homeowners are unaware of when to cease fixing their system and start shopping for a new one. Several indications might indicate that it is time for a replacement in this regard:

  • Corrosion

You may see tiny fractures and rust developing on your furnace when it is way too old. When you first detect the erosion, you should not immediately ask for a replacement. However, the problem will worsen with time, and you will ultimately notice increasing rust on your furnace.

  • Life Cycle

In terms of age, the number of years your furnace has been operational is a good indicator of when to replace it. As your furnace ages, efficiency decreases, meaning it’s time to upgrade to a newer one. You may anticipate your gas furnace to endure for 15 to 20 years. After 15 years, you should start looking for a new furnace to replace your old one.

  • Blue Flame Turns Yellow

The blue flame that appears when your burner ignites indicates that your furnace is operating efficiently. However, a rise in carbon monoxide levels may cause the blue flame to turn yellow, indicating your furnace is about to fail. A gas leak might also accompany it, so exercise extra caution if you smell gas in your house.

  • Temperature Fluctuations

When you select the temperature for your home’s comfort, your furnace should quickly warm it to a somewhat steady level. That degree of consistency is critical to ensure your system’s efficiency. If you observe variations in the temperature of your house, your furnace may be breaking down.

In addition, the heat distribution in your home should be relatively even. If you observe the temperature fluctuating from room to room, this is also a red flag. Problems that cause temperature fluctuations may not necessarily necessitate a replacement. That is why you should contact heating repair services in The Colony, TX, to examine your furnace.

  • Weird Noises

You may hear odd noises such as booming noises, which indicate a dangerous gas emission issue, or humming, screaming, or popping. Consult an expert HVAC professional to determine whether to replace or repair your furnace.

  • Increased Repairs

As your furnace ages, you may notice that the number of repairs required increases over time. As a result, it is preferable to replace the old furnace with a high-tech furnace.

  • Lingering Soot

Carbon dioxide generated by your furnace causes soot around your furnace’s register and grille. It may also begin to appear in other areas of your home, causing damage to your furnishings and plants.

  • Increased Energy Bills

As your HVAC system ages, it will find it more difficult to disperse airflow around your home and maintain a consistent temperature. As a result, your energy costs will eventually climb since your appliance will have to work hard to keep your house warm.

For a professional heating repair in Lewisville, TX, contact Calahan Construction & Air. Contact us at (214) 664-6655.

7 Steps To Reset The Pilot Light On A Furnace

A pilot light is most likely present in an older furnace or gas heating system. That is the tiny blue flame that ignites the natural gas flowing from the main burner of the device. This pilot light might fail for a multitude of causes, leaving you cold.

Many homeowners are unsure if it is safe to turn on the pilot light by themselves. Only if you are an expert in dealing with furnaces should you attempt to turn on the heating system’s pilot light.

Steps to Reset The Pilot Light

You can relight your pilot light yourself if you follow the 7 steps mentioned below:

1. Find The User Manual

First, you will need the furnace user handbook. The assistance handbook may be printed in small or dark type. If this is the case, reading the instructions may become difficult. Follow the instructions close by so you can quickly relight a pilot.

2. Remove Access Cover

Remove the access lid from your furnace burner compartment. Some panels easily pull off, while others may be kept in place by screws.

3. Locate The Pilot Light

Begin by determining the location of the pilot light burner. The pilot light is located at the tiny pilot gas tube extending from the main gas valve into the burner area. When you notice a reset button and a gas control knob, you have found the proper place.

4. Turn Off The Gas Supply

The knob will have three settings: “Pilot,” “Off,” and “On.” Turn the knob to the “Off” position. This will turn off the fuel supply to the pilot light burner. Allow at least five minutes for all the remaining gas from the furnace to dissipate.

5. Turn The Knob to “Pilot”

Turn the gas control knob to the “pilot” position to prevent any gas from being released. Now, relight the pilot light with either a grill light or an extra-long match to keep your hands away from the flame.

6. Light the Pilot Light

Hold down the reset button while lighting the burner, then hold down the reset button until the flame turns a solid blue hue.

7. Turn On The Pilot Light

When you have achieved the required solid blue flame, release the reset button and turn the knob to the “On” position. As soon as you do this, you should hear your furnace turn on. Standing there and observing the flame for a few minutes is advisable to ensure it does not go out or turn yellow. Replace the access cover and raise the thermostat to request heat and ensure the furnace starts smoothly.

If you still cannot light a pilot, try turning the burner’s gas on at least twice and wait a few minutes. If the flame does not ignite, there is a good chance that you have an issue with your gas valve to the pilot or knob. In this case, turn the thermostat down, so it does not turn on and seek heating repair services in Frisco, TX, for help.

To get heating maintenance at Plano, TX, get in touch with Calahan Construction & Air. For booking our services, contact (214)664-6655.

Reasons Why A Furnace Turns Off After A Few Minutes

When your furnace turns on and then switches off after a few minutes, you must determine the problem so that you can keep your house warm throughout the cold winter months. Short cycling is a term used to describe a furnace that repeatedly starts and shuts down.

Short-cycling, or having a furnace switch off and on faster and more frequently than you have planned, is a major issue for homes. It is not simply inconvenient; if the poor heating pattern persists, heating costs can become exorbitantly costly.

Reasons Why Your Furnace Keeps Shutting Off

There are several possible explanations for your furnace’s short cycling; therefore, let us look at the causes and solutions:

1. Dirty or Faulty Flame Sensor

If your furnace shuts off after a few minutes, it is likely because the flame sensor is rusted or caked in soot. This critical component intends to monitor the gas burner. When it becomes rusted or soot-covered, it loses its ability to detect flame — even when the furnace is on.

As a result, the gas valve is turned off. You will not be able to heat your home without gas, and your furnace will continually shut down. This might be a rather simple repair.

2. Insufficient Airflow

When your furnace begins and stops, it might be an indication that you have insufficient airflow. If there is low airflow, the heat exchanger in the furnace may frequently overheat. This problem is more likely to arise if the furnace is in a congested storage space blocking the air inlet into your home from the outside.

When the exchanger reaches its maximum temperature, the furnace automatically shuts off after a few minutes. Resolving the problem of inadequate airflow necessitates a multi-pronged strategy. To begin, ensure that all of your air filters are clean. They should be updated every few months to ease the burden on your HVAC system and to guarantee that filtered air enters your house.

3. Faulty Pressure Switch

The pressure switch closes with airflow from the draft inducer motor through the burner to signal safe ignition. If the switch fails, the ignition is not notified that it is safe to proceed. As a result, the ignition is halted after only a few minutes, and the furnace is turned off. A multimeter can help you determine if the pressure switch is malfunctioning.

4. Broken Draft Inducer Motor

A draft inducer motor’s principal duty is to pull air into the burner and out. It also pulls in enough air to shut the pressure switch and start the burning process. If the draught inducer motor fails, it will not provide the necessary conditions for the pressure switch to close and light the furnace. As a result, the furnace will turn on and then off after a few minutes.

Furnace replacement or heating repair in Plano, TX, could be a risky job that should be left to the professionals.

We can help you save money on your HVAC repair in Plano, TX. Contact us today to book an appointment!

What Does It Cost To Repair An Air Conditioning Leak In A Home?

Repairs might be simple or difficult since there are various types of air conditioners and they can be inexpensive or expensive. When estimating repair expenses, the idea is to see if you’ll save more money by repairing the equipment rather than replacing it.

Heating and cooling repairs often come as a surprise, with AC problems and no cooling when outside temps are sweltering. Many homeowners are concerned about unforeseen charges when calling an HVAC repair service if your heating and conditioning contractor won’t be able to quote you a price for the repairs until he or she inspects the system to determine the root of the problem.

Fixing a Freon Leak

A Freon leak might cost anywhere from $200 to $1,000 to repair. Leaks occur when the coils where the refrigerant is stored have holes or corrosion. For an air conditioner, the refrigerant is crucial. The air may not be effectively chilled if the level is too low. The leak, as well as the coils, must be rectified to prevent further damage to the machine.

Recharge of Refrigerant

The typical price ranges from $200 to $500. The refrigerant level in an air conditioner should never be too low. A refrigerant recharge is a procedure used by a professional to replenish it. As a result, the AC recharge cost is the refill, which necessitates the use of specialist equipment and knowledge by AC tune-up in Frisco TX.

Replacement of Thermostat

The cost of replacing a thermostat ranges from $100 to $400. Your thermostat must be as accurate as possible at all times. Thermostats that are programmed can be off by up to five degrees. If you notice that your air conditioner is running too long or too short, the thermostat may need to be replaced.

Replacing air conditioner compressor

The cost of replacing an air conditioner compressor can range from $1,000 to $2,000. The ac compressor may need to be repaired if you switch on your air conditioner and hear it go through the motions but no output is produced. Every component of an air conditioning system is critical. The ac compressor, on the other hand, is crucial. Contact AC replacement in Frisco TX to learn more about it.

Repairing the Evaporator Coil

An evaporator coil might cost anywhere from $700 to $1,500. The coil is a good target for bacterial growth and corrosion since the refrigerant passes through it as both a liquid and a gas. The coils must be repaired as soon as possible to keep the AC unit working and the indoor air quality of your home healthy.

Repairing an Air Conditioner in an Emergency

The cost of an emergency air conditioning repair varies. The cost of an AC emergency repair will vary depending on demand and urgency. There will be a service call fee in addition to labor and parts costs. When you pay for a home repair plan, emergency HVAC services are often more cost-effective.

Solve the problem of air conditioner leakage by looking out for AC installation in Lewisville TX or calling Calahan construction and air at (214) 664-6655.

How Often Should You Get An AC Tune-Up?

When it comes to your AC unit, the common rule is to get an annual adjustment. This depends on the age of your HVAC unit, however. If your unit is on the newer side, it should do the job annually. But you should have HVC experts out two times a year to perform regular tuning when you find your home has an older unit. This ensures the proper functioning of your AC unit and that your home is comfortable.

As your HVAC system works, it accumulates dust and dirt in key areas, such as condenser coils and air filters, which affect its effectiveness. If your A/C system is left unchecked, it can lose its operating efficiency every year because of this increase, which means it can’t cool your house as cleanly as it could.

You can DIY many things as a homeowner, but an air conditioning repair in Plano TX for your ordinary HVC tuning should be consulted.

What Should Be The Frequency of Tune-Ups

When your AC unit was last serviced, you need to check. This helps determine when your local HVAC company should be called. If you’re a new homeowner or just a new unit that hasn’t previously been serviced, a tune-up will be standard at the beginning of the spring to ensure it all runs on time for the summer.

As regards AC tuning frequencies, the general rule of thumb is once a year. However, we suggest that you get a tuned-up twice a year if you have an old unit in your home. The older the unit, the more love and care it takes for the warm summer months to last.

AC Tune-Up Signs

Besides the calendar, there are a few other things that can make you know you need an adjustment, and here are some signals showing that the unit needs a servicing

Noise is the most common sign that an AC unit needs to be tuned. The machine screams when it is harder for mechanisms to cool down. The noise would be minimized if the unit were operating normally and it would not work hard enough to make wrathful or wounded animal sounds.

The lack of performance is another clear indication that the unit needs improvement. Although AC units usually take a while more to keep optimum temperatures at large households or the heat of the year, the AC unit probably does need to be refined if the difference in cooling time is dramatic enough for the homeowner to notice.

Importance of Tune-Ups

Missing an annual tune-up may have a serious effect, just as an older HVAC unit needs more frequent service to extend its life. Tune-ups ensure that every part of your AC device goes perfectly well following the winter sleep. And it is also important to ensure that nobody is doing your annual tuning. Make sure you call a professional climate service.

We can assist you in reducing the cost of HVAC maintenance. Look for an air conditioning repair near me or call us at (214) 664-6655 to make an appointment with one of our qualified consultants.

How Do You Know If The AC Needs To Be Recharged?

It’s a good clue that your central air conditioning needs to be recharged if your cooling system suddenly stops supplying you with the cold air you expect.

Air conditioners of any model cannot function flawlessly for a lifetime. There will be an impact on one or both parts of the body over time.

In such instances, it is advisable to hire a skilled person ahead of time to charge the Freon and perform maintenance so that you can save money in the long run. You may search for AC maintenance in Plano, TX if you find these signs given below:

  • The air at the beginning of the vents isn’t particularly frigid

Your air conditioning won’t be ready to collect the maximum amount of heat from the air in your room if there’s not enough refrigerant. As a result, the air blowing through the vents will be warmer than usual.

There could also be lesser air blowing out of the vents in certain circumstances.

Without enough refrigerant, air conditioning can physically freeze and switch into an outsized block of ice, reducing the air that comes out of the vents by blocking the airflow.

  • Your air conditioning runs all day but never cools your house

Your air-con system’s refrigerant is responsible for absorbing heat from your indoor air then dumping it outside.

If your air conditioning is running low on refrigerant, it won’t be ready to absorb the maximum amount of heat from your home. As a result, your air conditioning will run continuously, never cooling your home.

  • Energy bills that are too high

While your air conditioner operates continuously to cool your home, you’ll rack up a big cooling bill. Of course, something else, such as a blocked air vent, could also be the reason to blame for your exorbitantly high energy bill.

So, before you leap to conclusions, inspect a number of the opposite indicators on this list, such as :

  • Ice on the outside unit

Examine the refrigerant lines from the outside. Is it possible that they need ice on them?

Ice can accumulate along the refrigerant lines to the outside unit when your interior air conditioning freezes due to low refrigerant. Possibly, you could be experiencing the aforesaid symptoms by now.

  • Bubbling Noise

Most refrigerant leaks are tiny, so they go unnoticed, but a serious leak when your air conditioning runs can cause it to hiss or bubble. In such cases, always lookout for an air conditioning repair in Frisco, TX.

Fix the leak

If your air conditioner’s refrigerant level is low, it might be leaking someplace. It will be low again quickly even if you refill it.

A good air conditioner technician will tell you if you’ve got a leak and offer to repair it.

On the other hand, some businesses don’t tell you about the leak since they might charge you for filling up the system again and again.

At Calahan Construction & Air, we offer high-quality services at reasonable prices to our consumers. You’ll contact us by calling at (214) 664-6655

Why Is Your AC Running But Not Cooling?

Have you ever felt yourself sweating in the middle of the night, finding the heat too much for your AC unit to cool down?

It is no fun when the AC doesn’t work, and quite funnily, it won’t be dead on any winter’s day but definitely on one of the hottest summer days. It matters less what temperature you set your AC on; it won’t be able to cool your room. Those are some of the days that we all have faced in our lives.

Sometimes there can be a problem with the thermostat, filters, and many more things that might have stopped your AC from blowing cold air. In such a case, you can immediately lookout for the best AC maintenance near me to help solve your problem.

Why Is AC Not Blowing Cold Air?

There are many reasons why your air conditioner may be operating but not decreasing the temperature in your room, ranging from basic issues like an incorrectly adjusted thermostat or a filthy filter to more sophisticated situations requiring component replacement. Before calling a professional, there are a few things you should look at :

  • Thermostat setting

Make sure the thermostat setting is set to cool, and nobody has changed the temperature. Switch it back to cooling mode if it’s turned off, set to heat, or set for a steady fan (often just labeled “on”).

Wait for a couple of minutes after the system is turned on, and then check for cold air coming from the registers.

  • Dirty filters

A clogged air filter can obstruct airflow and cause your home to overheat. It can even force the system to shut down completely in extreme circumstances. So, it is a must to get your ac filters cleaned.

  • Blocked condenser unit

A blocked or clogged condenser coil could be the cause of your air conditioner working but not lowering temperatures inside. So, look for a professional to clean the condenser out.

  • Frozen evaporator coil

An evaporator coil is part of your central air conditioning system’s indoor component. Because reaching the evaporator coil is tricky, it is preferable to leave repairing difficulties with a frozen evaporator coil to an HVAC professional.

  • Refrigerant leak

The chemical refrigerant is important in the cooling process. It changes from liquid to gaseous form as it passes through the system’s indoor and outdoor coils, taking heat energy and humidity from indoor air and releasing it outside.

A refrigerant leak can cause your AC system to stop blowing cold air, run for prolonged periods without sufficiently cooling your home, or cause damage to the compressor by failing and completely shutting down the system, depending on its severity.

If nothing works out and your AC unit is old enough, look for air conditioning replacement in Frisco, TX, for immediate help.

At Calahan Construction & Air, we provide high-quality services at reasonable prices to our consumers. You can contact us by calling at (214) 664-6655

Does AC tune-up include cleaning?

The constant usage of air conditioners often leads to their wear down and limited lifespan. The condition of the AC gets distorted gradually, making it difficult for long time usage. To avoid such a dire situation of the air conditioner, getting the air conditioner regularly maintained not to cause unexpected hindrance or stoppage.

Although regular air conditioner maintenance might seem to be a bit costlier, the result is profitable. By having the AC maintained by a professional AC tune-up in Frisco, TX, the air conditioner’s lifespan gets extended, and any unforeseen accident can be avoided. The ideal time gap to arranging for air conditioner maintenance is one year. Having the air conditioner check every year will keep it in optimum condition.

A thorough air conditioner tune-up will most generally have the following elements included –

1. Condenser coil inspection

A condenser coil is a vital part of an air conditioner as it helps release the heat trapped in the refrigerant and lets the unit cool down. If the trapped heat remains within, it might lead to devise malfunction. Tune-up generally has a round of condenser coil check.

2. Coolant level inspection

The coolant level will have to be constantly checked as a moving part of the air conditioner, and the coolant level might be under the risk of easy wear down. It has to be maintained at the proper level as a low coolant might lead to a block of the engine and shut circuit of the entire unit blowing up and emitting smoke. It can be dangerous to leave the coolant level unchecked for long.

3. Thermostat inspection

A thermostat helps the air conditioner to determine the temperature in the atmosphere and produce the required air. If the thermostat doesn’t function properly and has the wrong reading inscribed, it might provide less than sufficient cool air. A professional from AC replacement in Frisco, TX, will decipher the right problem with the thermostat and inspect it for the right solution.

4. Ductwork inspection

The ductwork is important to provide the right cooling effect. If the insulation around the ductwork is weak, then there are chances of leaking and/ or causing energy wastage. This might provide less cool air and might also be the reason for the high electricity bill.

5. Blower motor and Blower belt inspection

The blower belt and the motor is the connecting sector which joins various internal components of an air conditioner together. It is an essential component in all air conditioners and must be at its optimum level. In a tune-up, the expert will make sure that the blower belt is in perfect condition.

If you are one of those thousands of people who search for ‘AC tune-up in Frisco, TX’ or ‘AC installation in Lewisville, TX,’ your search ends with Calahan Construction. We provide AC repair and replacement services 24/7. Get affordable HVAC maintenance and repair services today by giving us a call at (214)-664-6655.

Is Recharging Required For Home Air Conditioners?

Air conditioners are a common commodity in everyday life. It demands extra usage, especially during the months of summer. Due to the overuse of air conditioners, there tends to be certain wear and tear that occurs in it. One such common impact of it is the reduced cooling effect of the air conditioner. R-22 is one element that helps in keeping an air conditioner in its optimum condition.

R-22 can be said as the refrigerant that is set in most of the air conditioners. It can be said as fuel for air conditioners and will need additional refrigerant if there is a leaking issue. The leaking issue will reduce the impact of the air conditioner in cooling a room and can also become costly.

There are certain telltale signs to decipher the issue before contacting an air conditioning repair near me regarding the replacement or recharging. Some of the common evidence that shows the need for recharging an air conditioner are –

1. The air conditioner doesn’t cool enough

There are regular air conditioners; despite the common use, if the air conditioner doesn’t produce the desired cooling effect, it might indicate some issues with the R-22 and Freon.

2. Increased electricity bill

Despite the air conditioner working round the clock, if the room doesn’t get cooled and instead of the electricity bill increases, it can be considered an indication of the air conditioner needing more Freon.

3. Warm air from air conditioner vents

If there is minimum refrigerant, then the air conditioner might not be in a condition to absorb more air. That will lead to letting warm air enter through your vents and cause less amount of reach of the blow to happen. Warm air is a clear indication of air conditioner recharge.

4. Ice formation in the refrigerant line

There are chances of ice being built up in the outer lining of the air conditioner, especially in its central outdoor unit like the fan, due to low levels of Freon. If there are low levels of Freon, this leads to the evaporator coil getting cold, and the liquid is directed back into the refrigerant line. The moisture thus created will freeze. Contact air conditioning repair in Plano, TX, to better determine the Freon condition in the unit.

5. Unusual sound from the air conditioner

If the refrigerant starts to leak, then there is a possibility that you’ll start hearing sounds such as that of bubbling or hissing. This is very common when the air conditioner is constantly dripping or leaking leading to the eruption of sound.

If you are one of those thousands of people who search for ‘air conditioning repair near me‘ or ‘air conditioning repair in Plano, TX,‘ your search ends with Calahan Construction. We provide AC repair and replacement services 24/7. Get affordable HVAC maintenance and repair services today by giving us a call at (214)-664-6655.

Importance of a Professional Installation

The right choice in terms of floor covering materials can amp up the interior of your home. However, appropriate installation is just as important as the material. Only with the right product installed in the right place correctly can you expect a promising result. If an installer commits any mistake, you would see some or other issues arising. It constitutes the importance of professional installation.

Prerequisites of the Installation Process

To begin with, having the know-how of the products is vital for the install. With varying demands, the variety of products and variables revolving around the installation process is endless. Like AC maintenance in Plano, TX, the individual concerned should know the installation technique, so should the flooring installer. New installation systems keep surfacing in the market. Thus, being on top of the game is a prerequisite.

Concerns Regarding the Installation Process


  • Substrates

The subfloor upon which you install floor covering material is called the substrate. It can be wood, plywood, metal, stone, or concrete. Depending on the substrate, installers must adhere to required preparations before the installation process. Failing to do this can result in a failed installation that reveals itself shortly.

  • Moisture

If the substrate has moisture, the installation process will not live up to your expectations. It is vital to question previous additives or applications before the installation process to look out for alkalinity, bug sprays, burnished surface, etc.

  • Know your stuff

There is always a solution with a wide variety, and an installer must be aware of it. In a particular compromising condition, you cannot install a few flooring materials. But, there might be an alternative that would work. If you cannot find it, you are at a loss.

Tools Required for Installation

While the ”how” part is covered, the tools used for the process also require a keen eye. The onus is on the installer if the flooring material is not installed properly. The reason is that it calls for the right knowledge about tools. As opposed to a novice, an expert would have a toolbox of useful items, covering all the installation needs. Instead of making excuses, a professional can successfully work with any material with the right tools for a proper installment.

The Aftermath of the Installation Process

A professional would never turn a back towards the customer even after completing the installation. Follow-up is just as important a part of the job as any other part of it. Picking up the loose pieces, properly covering the floor, and other small but significant tasks are also part of your job as a professional. The difference between a good and great service lies in the details. It reinstates the importance of calling the right man for the job.

These were the reasons that make professional installation very important for long-term relief. Both the professionals and customers are mutually benefited by holding their ends of the bargain. Having drawn a contrast between the two, from air conditioning repair in Frisco, TX to remodel your place, call Calahan Construction and Air LLC for professional services. You can schedule a service by calling on (214)-664-6655 and availing yourself of their 24/7 hassle-free services.