Category Archives: Plumbing

What Are They All About: Water Filtration Systems

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Ever experience a “funny” taste or smell to the water pouring out of your tap? Depending on where you live in the greater Phoenix area, your drinking water may have taste, water hardness, or odor variations. If you moved to Greater Phoenix from a region with great tasting tap water, the City of Phoenix tap water may not be up to your standards. Don’t worry. The water is safe to drink! And drinking plenty of water is a must during our hot weather season running from April to October.

Generally, before autumn arrives, algae and minerals start accumulating in the rivers where the tap water for Phoenix originates. The water is filtered and treated many times before reaching your home, yet the taste or smell doesn’t always go away completely. That’s why the water can develop an odor or a bad taste.

The City of Phoenix Water Services Department conducts over five million tests and measurements each year throughout its treatment and distribution systems. The water is analyzed using state of the art equipment and laboratories. Phoenix continues to improve water aesthetics using carbon during treatment, highly advanced water monitoring and sampling techniques, blending of Central Arizona Project (CAP) and Salt River Project (SRP) water, and canal brushing by SRP to lessen taste and odor-causing harmless algae.

Select the Best Water Filtration System

Although you can find pitcher filter systems and bottled water everywhere, a whole-home water filtration system is your most convenient and affordable option in the long run When evaluating the best filtration system for your house, there are several system options to consider:

  • Carbon filters use carbon to ensure your water tastes chemical-free.
  • Reverse osmosis systems make water safer to drink by transferring it from a high ion concentration to a low ion concentration.
  • Water softeners with no-salt conditioners remove minerals like calcium and magnesium, increasing the lifespan of your appliances.
  • Bacteria and toxin shields ensure your water is safe to drink.

Installing a water filtration system also helps protect our environment by eliminating the need to purchase water bottles. With plastic accounting for a substantial percentage of environmental pollution, a home water filtration system is a great way to decrease your family’s carbon footprint.

At Cool Blew, our locally owned business has over 19 years of experience as trusted valley-wide HVAC and plumbing specialists. In other words, you can count on us to provide you with convenient, healthy, whole-home water filtration systems. With a skilled team of professionals and fair, upfront pricing, you can feel comfortable and confident inviting us into your house to make certain the water your family uses for drinking, cooking, and bathing is the purest it can be. We follow established guidelines regarding Covid-19 safety protocols before entering your home. Call us today at 623-872-2900 to schedule service.

Benefits of Professional Drain Cleaning

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Few things are more frustrating than a clogged drain in your home. Is your kitchen or bathroom sink draining slowly? The best way to avoid a plumbing emergency is to proactively have professional drain cleaning. You’ll save money in the long run and avoid a late night or holiday weekend plumbing call. Here are just some of the benefits of drain cleaning by the expert plumbers at Cool Blew.

Eliminate Clogs

What goes in your drain may eventually cause a slow or blocked drain. Mineral deposits, hair, food, and soap scum can build up inside the pipes, restricting water flow and potentially backing up your drain. Clogs show up as slow drainage. And many clogs will not resolve through plunging. Brand name drain cleaners contain chemicals that are not only harmful to your plumbing system; they’re also harmful to your health and the environment. When your drains are professionally cleaned, it’s more effective and safer than pouring in liquid drain cleaner or using a plunger.

Stop Fruit Flies and Drain Flies

You’ll find fruit flies on over ripe fruits and vegetables not refrigerated. The fermentation process attracts these bugs. You will find these insects hovering near your sink or around your house. Phorid or scuttle flies feed on decaying matter in your pipes, and these insects run rapidly across surfaces rather than flying to escape. Drain flies gorge on the debris that builds up on the inside of drains. Sewage or septic leaks feed another type, called coffin or mausoleum flies, which can emerge back up the pipes and fly out of drains. To the untrained eye it can be difficult to distinguish these types of flies. That’s when it’s time to contact a professional plumber as there may be broken underground pipes to repair and just cleaning out the sink trap may not resolve the situation.

Your Health

Bacteria and mold thrive in clogged kitchen and bathroom sinks. Stinky odors emanating from food and organic debris decaying in pipe drains can cause foul odors throughout your house. Clearing the standing water inside your pipes prevents the growth of bacteria, mold, and the associated unpleasant smells.

Healthy Pipes

Pipe corrosion and leakage happen when organic materials and chemicals get trapped in your pipes. Over time, this can potentially cause slab leaks and burst pipes which are expensive to fix. Having a trusted plumbing contractor you can count on to inspect and maintain your drainage system is the best solution—saving you money and time. Removing blockages and attending to small leaks, regular drain cleaning, using high powered water to wash the insides of your pipes and performing a video inspection of the drain lines, are what professional plumbers do best.

Choose the experienced plumbers at Cool Blew. Please call us Valley-wide at 623-872-2900.

What to Do Before Your Water Heater Breaks

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You turn on your shower, and there’s no hot water. Or you open the garage door, and water comes gushing out onto the driveway. Many customers ask how they can prevent water heater-related problems. Here are a few things to consider.

You turn on your shower, and there’s no hot water. Or you open the garage door, and water comes gushing out onto the driveway. Many customers ask how they can prevent water heater-related problems. Here are a few things to consider.

Water Heater Inspection

On average, hot water heaters have a lifespan of 10 years. Summer heat in the Valley of the Sun, malfunctioning parts, and rust and sediment buildup can all cause premature failure. A visual inspection of your water heater only takes a few minutes. Be on the lookout for some of these common signs that indicate a possible water heater rupture.

Rust Colored Water

If you notice rusty water flowing out of hot water taps, a likely culprit is corrosion in your water heater—a clear signal to get your tank evaluated.

Pooling or Leaking

When you inspect the tank and notice water pooling underneath it or leaky pipe connections, it’s also time to call for plumbing help.

Hard Water Supply

More than 85% of America’s water is considered hard water. Phoenix is among the cities with the hardest water. Phoenix-area water has an abundance of calcium, iron, and magnesium, originating from the soil. It then travels to Phoenix area water treatment plants which contributes to hardness. Hard water minerals can build up on your water heater’s heating element. And sediment can collect at the bottom of the tank, causing the heater to run longer than necessary. As the water takes longer to heat, it causes the steel on the bottom of the water heater to deteriorate. Eventually your water heater will break whether it’s electric, gas, or solar.

Anode Rod Breakdown

Never heard of an anode rod? It’s actually a steel core wire with magnesium, aluminum, or zinc around it that protects the metal lining inside your tank to prevent premature rust and corrosion. The anode rod is designed to last about five years, but some things can shorten its lifespan. Soft water salts and well water can impact it. If your water heater is over five years old and hasn’t had the anode rod replaced, it’s time to call your local professional plumber.

Cool Blew’s expert plumbers can help to quickly spot any small leaks, check and replace the anode rod, or fix a malfunctioning part like a thermostat. We replace water heaters, too. Want to learn more about water heaters? Call the licensed plumbers at Cool Blew today at 623-872-2900 for all your plumbing needs.

Common Plumbing Situations

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Plumbing problems are never fun to deal with and usually happen at the most inconvenient times. If you’d like to prevent a minor problem like a clogged kitchen sink or a leaky faucet from becoming a major plumbing issue, focus on these five plumbing situations. You’ll prevent costly repairs and home plumbing fixture replacements.

Kitchen Clogs

Thinking of putting coffee grounds, pasta, potato peelings, or rice down your kitchen disposal or drain? Think again! The best rule to avoid clogs is the less you put down your kitchen drain, the better. Don’t put medication, flour, eggshells, cooking fats, or cooking grease down the drain. They can all clog drains and potentially block pipes. Food scraps can be composted to be environmentally friendly and used in your garden. Medications can be dropped off at collection points, so pill residue doesn’t enter public wastewater treatment systems and eventually wind up in our tap water.

Annual Water Heater Inspection

Water heater maintenance ensures your system is operating at peak efficiency and helps avoid costly repairs or premature replacement. Whether it’s gas, electric, or solar, water heaters need to be checked for sediment buildup that may clog water lines or cause the tank to leak or not properly heat your water.

Liquid Drain Cleaners

Your shower drain or kitchen sink is backing up. Don’t automatically reach for those handy liquid drain cleaners. These inexpensive cleaners can weaken pipes from the chemical reaction taking place inside your drainpipe. The chemical heat reaction may even cause plastic plumbing pipes to melt or crack in some circumstances. When a plunger doesn’t resolve the clog, it’s best to contact your local plumbing expert.

Low Water Pressure

Notice your bathroom sink has intermittent water pressure? If you’ve checked under the sink and the water supply shut off valves haven’t been turned off and the spout faucet screens aren’t restricting water flow, it’s best to contact a plumber to investigate and repair. Ongoing low water pressure can quickly become a serious plumbing problem.

Toilet Flapper

Is your toilet running continuously or leaking water? Running toilets contribute to about 60% of water waste in US homes, according to recent studies. The toilet flapper may be the culprit. One easy way you can check for a leak is by dropping food coloring inside the toilet tank. After 30 minutes, if the toilet bowl has colored water, it means a leak generally around the flapper.

Cool Blew’s knowledgeable plumbers have the training and expertise to diagnose and repair any plumbing issues. Whether you are experiencing a clogged drain or a leaky faucet, trust Cool Blew to fix it. Call our expert plumbers today at 623-872-2900.

What to Do about a Clogged Shower Drain

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Tired of taking a shower and being ankle deep in a murky, soapy pool of unpleasant looking water? If your shower water is draining slowly, or not draining at all, it’s a sign your shower drain is clogged.

A clogged shower drain may be caused by a small blockage or a major obstruction in your main sewer line. It’s important to determine the source of the blockage as it could cause extensive damage over time. When a drain cleaner, like Drano, doesn’t work to unclog your drain, and you’re continuing to wade in a puddle of water, it’s time to call a professional.

Here are some of the common causes of clogged shower drains:

Mineral Deposits

Most Arizona residents know we have some of the hardest water in the United States. Hard water has a high percentage of calcium and magnesium ions dissolved in it. Studies have shown the Phoenix Metro area has water hardness, measured in grains per gallon, ranging from 12 to 18 grains. Considered by water quality guidelines to be exceedingly high hardness and without a properly functioning home water softening system, mineral scaling over time on the insides of your pipes will cause drain clogs.


When you take a shower you naturally shed hairs and millions of dead skin cells. Hair and skin cells can wrap around waxy deposits or stick to grease from soap or even dirt. Over time these hairs and dead skin cells can stick to the walls of your drainpipe causing shower drain blockages.


You’re probably well acquainted with a white chalky residue on the shower surface. It’s not just an eyesore. A build-up of soap scum from the fats and wax in soap combined with minerals, dirt and hair, can cause the drain to clog and be a serious plumbing problem.

Tree Roots

Believe it or not, tree roots are a common cause of drain clogs. Tree roots in search of water sometimes grow into small underground pipe cracks over time obstructing the flow of water. A big problem you can’t fix yourself.


An unpleasant smell may emanate from your drain. This is another sign of a blocked drain, caused by the debris clogging the inner walls of the pipes. Large drain blockages may cause bathroom flooding or leaks due to standing water seeping through shower joints. Shower caulking or grout may weaken allowing standing water to migrate into the shower walls resulting in serious, costly damage.

If your shower drain repeatably clogs, and chemical drain cleaning products don’t resolve the problem, call a professional. These drain cleaning chemicals may seem like an inexpensive easy fix, but continued use of these caustic chemicals can damage your shower fittings, pipes, contaminate the environment, and be hazardous to your health. Cool Blew has years of experience dealing with shower drain maintenance, drain cleaning, and main line sewer blockage repair. Call Cool Blew today at 623-872-2900.

3 Things to Know about Garbage Disposals

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If there’s one appliance that probably gets ignored the most around the house, it’s the garbage disposal. This trusty, hidden appliance works hard every day and deserves some recognition for the role it plays in your kitchen and in the environment. So, in this post, let’s take a closer look at some interesting garbage disposal facts and figures.

1. Food Waste Reduction

You may never had considered the fact that a garbage disposal is beneficial to the environment. Yes, food waste is the single largest type of waste in our landfills, and 30 to 40 percent of the United State’s food supply is thrown in the trash every year. With the installation of a garbage disposal, you can grind food waste and help reduce this amount. Using a garbage disposal instead of throwing food in the trash also helps reduce the prevalence of rodents and other unwanted critters that tend to enter garbage bins. So consider yourself eco-friendly every time you flip the switch on your disposal.

2. Garbage Disposal Prevalence

You may be surprised to find out that only half of US homes have garbage disposals. But what’s even more surprising is that half of those homeowners with garbage disposals aren’t even aware of the waste-diverting power of this appliance, according to research from InSinkErator Disposers. So, if you haven’t already, take a few minutes to get to know this appliance and how it can help make clean up around the kitchen much easier.

3. Be Careful!

While garbage disposals are powerhouses when it comes to grinding up food waste, there are some items that are better off placed in the trash. These include:

  • Grease, fats, and oil
  • Egg shells
  • Pasta, rice, and potatoes
  • Bones
  • Celery and other fibrous foods

Struggling with a sink clog or garbage disposal malfunction? Call Cool Blew. We’re here for all your plumbing repairs and replacements every day of the year. Our certified and experienced technicians are ready to help. Call us at 480-610-2100.

In a Plumbing Emergency? Here’s what to do

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Description: Stressed out by a plumbing emergency and don’t know what to do? Read on to discover more aboutemergency water heater repair best practices.

Plumbing emergencies are common and every person or home has experienced it in one way or another. When you know how to handle a plumbing emergency, you can then more easilyprotect your loved ones and home.

The emergency may be either pipe or drain troubles.

But should you call anemergency water heater repairservice right when you notice a problem?

Here is some advice from a renowned Arizona 24-hour emergency hot water heater repair service.

Related Read:What to Do If Your Tap Water Looks Rusty

What to do If the Water Heater Malfunctions

If your water heater malfunctions, you should first turn off both the power and water supply to the water heater to prevent any further damages.

If you have a gas water heater, always turn off the gas first.

In case of overheating, you can turn off the water heater and run the hot water faucets throughout your home so that all of the heat will drain out leaving cold water.

Then call a professional emergency water heater repair service to come and inspect the issueas quickly as possible.

Related Read: Unclogging a Drain Pipe – What You Can Do

How do You Know If You Need Emergency Water Heater Repair?

Lack of hot water is the most common symptom of a malfunctioning water heater. However, there are other various problems which may need a professional plumber.

• Discolored or foul smelly water

The water coming from the faucets may have a yellow, brown, or orange tint and this shows there a problem. If the tint appears only when using hot water, it shows the problem is likely in your hot water heater.

Also, if the water has a foul smell you need to have it checked out as it means there is a reaction occurring inside the heater around the heating rod.

• Too hot water

Lack of hot water is an obvious sign something is wrong with the heater, but when the water is too hot, it’s likely there is a malfunction with the heater.

Inconsistent temperature regulation is a sign that your water heater needs to be examined by a professional plumber.

• Loud noises or banging sounds

Properly operating water heaters are relatively quiet, thus if you hear loud noises or banging sounds coming from your heater it means something is wrong and it needs to be repaired.

• Malfunctioning pilot light

When you find yourself constantly restarting the pilot light all because it can’t stay lit, call a plumber.

• Pooling water

A plumber should be called as soon as possible if you have water pooling around the bottom of your water heater.

Related Blog: Water Heater – Repair or Replace?

Are Emergency Water Heater Repairs Preventable?

The best way to prevent emergency water heater repairs is by scheduling regular maintenance of the system. This will improve its overall performance and increase its lifespan.

Also, the plumbing technician will be able to evaluate every component of your system and alert you of the possible problems.

Things to Avoid Doing to Your Water Heater

There are some common mistakes that people do with their water heaters that should be avoided.

• Don’t adjust the temperature

When the water coming out is cooler than you would like, you may be tempted to adjust the temperature control valve on the water heater which is not good.

This is because turning the valve above certain temperature marks can lead to scalding.

• Don’t towel up puddles

You may choose to use a towel to drain the pooling water beneath the water heater which is not good. This only accelerates mold growth and doesn’t fix the problem.

• Don’t release the pressure

Sometimes the water heater may produce a sound as if it’s boiling which means the pressure is building up inside the tank. You should call a professional plumber to come to release the pressure and repair the problem.

The Pros and Cons of Low Flow Toilets

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If going green or saving green are among your New Year’s resolutions, you may want to consider how you can conserve your household’s water usage. Your bathroom is a good place to start. High-efficiency, low flow toilets can help you save gallons of water each day. But many have reservations about installing them. Here are the facts.

Less Water, More Savings

From appearances, a low flow toilet looks just the same as an older, less efficient model. The primary difference is the amount of water it uses to flush waste down the pipes. Traditional models typically use 7 gallons of water per flush. Yes, that’s per flush. So, you can quickly calculate how much water you’re flushing away by multiplying 7 x the number in your household x the number of times each day they flush. You may be quite shocked to see how large this number is!

Compare 7 gallons per flush with 1.6 gallons. That’s how much a low flow toilet uses. Some use even less. On average, low flow toilets save about 35 gallons each day. In other words, you’ll see a pretty significant drop in your water bill by making the switch.

Upfront Costs

While you will certainly save on your water bill by installing low flow toilets, you have to consider installation costs. Low flow toilets do cost more than traditional toilets. If you’re considering a bathroom remodel, you will probably want to figure this additional amount into your budget.

More Clogs?

The most common reason that homeowners choose not to install low flow toilets is because they tend to clog more often. But don’t be fooled. Yes, you may have to flush the toilet more than once every so often. However, even with multiple flushes, you will still be using significantly less water than a traditional toilet. And the best way to combat this issue is to limit the amount of toilet paper you’re trying to flush.

Still on the fence about making the move to low flow toilets? Call the experts at Cool Blew. We’re happy to provide guidance and recommendations to help you make the best decision for your home.

What to Do If Your Tap Water Looks Rusty

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Seeing discolored water is a common occurrence if you’ve been away from home for a week or more. The cause is dry pipes and turning on the taps usually solves the problem quickly. But what if rusty discoloration in your water continues? We have some tips that can help.

The Source of the Discoloration

A red, brown, or orange tinge to water and a distinctive metallic taste is indicative of oxidized iron – commonly referred to as rust. While it doesn’t pose any particular health hazard, it can be unsightly, and it can stain dishware and clothing. But more importantly, rust is a sign that there may be a more serious problem with your plumbing.

What Should You Do?

The first step in addressing rusty water is determining its source. There are two primary possibilities – your home’s plumbing or the municipal water supply. To identify the source, you’ll want to start with a simple test. See if the discoloration is coming from only the hot water tap or both taps. If it’s only the hot water, you can pretty much assume that the source of the problem is your water heater. If the rust is coming from both hot and cold taps, you may want to make a call to your water department. They might need to make repairs to correct the problem.

If there doesn’t seem to be a problem with the water being distributed to your home, there are other possibilities, including corrosion of your pipes or water main. When the rust is caused by your home’s plumbing, the best solution is to call a professional plumber who can swap out rusted-out parts before they lead to more serious problems.

Whether it’s the water heater or aging pipes, repairs can be made rapidly with little disruption to you and your family. Don’t wait until corrosion of pipes or plumbing fixtures causes a leak or worse.

Want to learn more about repiping, water heater replacement, or other plumbing services? Call the experts at Cool Blew today – 623-872-2900 for all your plumbing needs.

Unclogging a Drain Pipe

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Happy Woman Using Plunger In Kitchen Sink At HomeClogged drains are one of the not-so-fun certainties of home ownership. Over time, clogs can happen in the kitchen or bathroom – often due to a build up of food particles, hair or soap scum. In most cases, minor clogs happen in the mouth of the drain and can be eliminated with a plunger or drain cleaner that can loosen the blockage. However, if they’re not treated, they can cause more serious problems.

What You Can Do First

So you have a clog. A simple first step is to use a toilet plunger. With a fast motion, plunge up and down several times to forcefully loosen debris. Turn on the faucet to see if the water is draining with ease. If not, repeat the plunging.

If that doesn’t work, you’ll want to try a chemical drain cleaner. These products are especially useful for hard-to-reach clogs that can’t be loosened with a plunger. Because drain cleaners contain oxidizing chemicals, such as lye, they are caustic and shouldn’t be used in poorly ventilated spaces. Open a window or turn on the fan before using them. If you don’t want to use chemicals, you can also try a combination of baking soda and vinegar as a natural drain cleaner.

When a Clog Is More Serious

If the plunger and the drain cleaner both fail to eliminate the clog, the next step may be to use a snake or auger tool. You can find these items in a hardware or home improvement store. Both augers and snakes are beneficial when the clog is within the sewer line. If you’re hearing gurgling sounds from the drain or pipes, or multiple drains are backing up, you’re likely dealing with a sewer line problem.

You’ll want to locate the sewer line access port which is often identifiable as a Y-shaped access port close to your home. Stand clear when opening the access cover as raw sewage may spew out. To unclog the blockage, feed the snake or auger into the section of the pipe where you think the clog is happening. You may need to move it back and forth several times to break up the clog.

Call the Experts at Cool Blew

Of course, not everyone wants to take this DIY approach to eliminating a clog. We get it! That’s why we offer professional clog removal. Our team of licensed plumbers have the equipment to break up clogs and clean your drains, pipes and sewer lines so that you won’t have to deal with a backup again.

Need emergency plumbing assistance or drain cleaning? Call the experts at Cool Blew today at 623-872-2900.