CNPK Ideas

Month: February 2020

How to Know When You Need HVAC Repair and Replacement

You might want to consider a few things if you encounter any issues with your heating or cooling system. You may either need a new one or repairing it will do. Here are some signs to help you decide if you need HVAC repair and replacement.


On average an AC system will last 12-15 years and 14-20 years for the furnace, depending on how you maintain the system. You need to investigate the benefits of a new system if your unit is approaching the lower end of its lifespan. 


If you want to know if your system is still running efficiently, then you might want to measure it with the use of the Seasonal Energy Efficiency Ration. The higher the SEER score is, the more efficient your system. It will be easier for you to decide if you need  HVAC repair and replacement with the help of this measuring tool.

Frequent Repairs

Another factor that you need to consider is the repair frequency. If your old system needs constant fixing, then it is time that you should replace it, especially if its getting more expensive. It is possible that the system is overworked or its nearing the end of its lifespan.

You can ask a professional in HVAC repair and replacement to tell you whether your system needs repair or replacing it will make more sense. 

Loud Noises

If you hear excessive noise coming from your HVAC system then its an indicator that it is working hard to keep up with the heating or cooling demands of your home. There are several things that you need to consider when it comes to the sound your AC produces, like: 

  1. System compressor issue if the sound only happens when you turn on or off the system.

  2. A bearing problem in the fan motor if you hear a grinding noise. 

  3. A loud rattling noise if there’s something caught in the fan blades. 

An expert in HVAC repair and replacement can help assess the system and decide whether you need to replace the entire system or a quick fix that can solve the issue.


Any of these signs should prompt you to call your HVAC contractor and run diagnostic tests. Always ask professional help when it comes to HVAC repair and replacement. It will be much easier for you to decide once you hear the advice of your HVAC tech regarding replacing or repairing the system.

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Is it Time to Hire a Bathroom Renovations Sydney Company?

When should I hire a bathroom remodeling contractor? This tidbit is one of the best questions that you can ask, especially if you’re trying to renovate your house. Should you keep the original tile and design of your bathroom, or should you make the change? This article will help you answer this question by giving you some things to consider before hiring anyone the job as follows.

1)     Survey the Bathroom

First, you have to look at the condition of your existing bathroom. Does it need an overhaul? Are the tiles chipping off the floor? Is the bathroom sink working still? If the answer is yes, then perhaps you would need to hire a design and construction firm after all.

2)     Check the Fixtures

Check for each of the fixtures’ current condition. If any of the pipes are rusting and need replacements, you should include this in your checklist. You should include these replacements into the costs of reconstruction for the bathroom.

3)     Repainting vs. Reconstruction

In addition to this, you should consider the color scheme of the bathroom. Would you like to have it changed or just repainted with the same color? A new paint job will not be as costly as replacing the materials on the wall, but it would certainly make a lot of difference in terms of design and overall look.

4)     Fixture Resizing

If you feel that some of the fixtures inside your bathroom have become too cumbersome, perhaps you would need to replace it with smaller versions of the original. If this is the case, then you would need professional renovation how that only a bathroom renovations Sydney company can offer.

Just make sure that you can measure everything before the renovations so that you would know how to factor everything into the budget down the line. This type of information will also be helpful for construction workers down the line.


With these considerations, you will be able to figure out if it’s the right time for you to have construction companies work on your bathroom for renovation. It will be easier for you to redesign your bathroom with professional help, so make sure that you find the right company. You can only do this by examining the toilet itself. Your checklist will determine how much change is necessary for the bathroom.

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Top Three Carpet Cleaning Methods

It may surprise some but there is actually more than one way of cleaning your carpet. Professional carpet cleaners have different methods for working your carpets, each with its own pros and cons. Here are some of the most commonly used cleaning methods to help you pick out which treatment your carpet needs:

1. Rotary Shampoo or Dry Foaming Method

A cleaner or cleaning agent is applied to the carpet which suspends dirt and debris in the carpet. It is then whipped to create a foam that soaks deeper into the carpet fibers with the use of a rotary machine. After letting it sit for a few minutes, the foam and the debris are cleaned using a vacuum cleaner.


  • The small brushes on the rotary machine thoroughly work the fibers
  • The small amount of moisture involved makes drying quicker
  • Fast, simple, and inexpensive


  • Risk of excessive wetting if rotary machine not used properly or malfunctions
  • Unable to completely remove caked soil settled in the base of the carpet

2. Wet Cleaning Method, Hot Water Extraction, Steam Cleaning

Regardless of the term used, the carpet starts with a treatment of chemicals that dissolves oil-based residues and soil on the carpet. Pressurized hot water is then sprayed into the carpet and left for about 10 to 15 minutes. Then, the solution is drained through a vacuum.


  • Can remove deep-seated dirt on your carpet
  • Thorough cleaning with the use of chemical cleaners and pressurized hot water
  • Chemical usually agitated into the carpet fibers with the use of a grooming tool
  • Most used method ideal for deep cleaning your carpet


  • Takes a while longer to dry out compared to others
  • Relatively expensive due to reagents and equipment required

3. Cleaning via Absorbent Pads or Bonnet Cleaning

Contrary to the previous method, this is usually used for routine maintenance. The carpet is vacuumed first to remove dust and larger debris. Next, a chemical reagent is sprayed on the carpet and left to allow the chemical to dwell into the fibers. The absorbent pad is then attached to the drive block of the rotary machine and used over the carpet, drying the chemical off and taking all debris with it.


  • Fast and relatively inexpensive carpet cleaning method
  • Ideal for routine maintenance


  • Only works on the surface level, not for deep and thorough cleaning of carpets
  • A rotary machine in this process tends to push down dirt and chemicals

There you have it, these methods for carpet cleaning are some of the most widely used by professional companies. While there are other methods, you can always talk with your professional carpet cleaner to find out which best suits your needs.

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