Category Archives for Hvac Tips

How to know if your AC needs to be repaired or replaced

Sometimes it’s difficult to tell if your AC unit is working at optimal level or not. This can be very important during the summer season when the air-conditioner is a major necessity. Knowing the warning signs can help you decide whether a consult with an expert is required.

No cool air
If you ever find yourself sweating in the summer season with the AC on full blast, then you know something is wrong. When you turn on the air conditioner at maximum level, and notice that the air from the vent is just not as strong or as cold as it used to be, then it’s time to worry. The lack of cool air might mean that your system’s compressor is failing. It could also mean that the Freon levels are very low. Whatever the issue is, it’s time to call the repairman.

Poor airflow
If you put your hands near the vent, and notice the weak airflow, then the compressor might be failing. If this is the case, then one of your rooms might be very cold while the other is very warm. This means that the ductwork will require repair. If left unmanaged, dirt and debris can get stuck in the vent. This can obstruct the airflow and result in health problems for your household. Having the duct cleaned is an excellent way to restore clean air to your house.

Thermostat issue
Sometimes, the air conditioner is not the issue, but the thermostat. If your thermostat is the problem, then you will find that one part of your house is very cold while the other remains at the same temperature.

If you notice a leak from your AC, then it’s time to consult with a specialist. The leak can come from the refrigerant, which can lead to a major health hazard to anyone living in the house. When this happens, you will have to call an air conditioning repair expert right away before its too late. Another issue is that the water pools near your AC unit might reveal that the drain tube is blocked or broken. Make sure to get this fix as soon as possible to prevent molds from forming in the area.

Strange sounds
Squealing and grinding sound from your AC unit might be the sign that something is wrong. The noise implies that there are some issues in the unit. A squealing noise means that the belt has slipped out or that the metal components in the AC require lubrication. The grinding sounds mean that your motor is broken.

Strange odors
The foul smell from your AC vent unit is a sign that the wire insulation was burnt out. This terrible situation signifies that there are molds obstructing your unit or ductwork.

The goal is to minimize the impact of these events. In order to do so, it’s important to have an AC repair expert to check out your unit on an annual basis. Even if it doesn’t need repair, but getting it service can improve it’s efficiency and can save you a lot of money on the long run. Most repairs are simple, but people often avoid calling for help because of the cost. When these issues are left untreated, it can eventually lead to a very pricy repair In the future, and that is something you want to avoid.

10 Questions to ask before hiring a commercial HVAC contractor

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There are over 100,000 businesses that are operating in the HVAC industry in the US. With this vast number, it’s hard to find a reputable HVAC contractor that can provide you with an honest quote and skillful services. If you’re looking into hiring a contractor, here are a list of questions that you should be asking:

Do you have a license?
This is the most essential information to have and should be the first question that you should ask the contractor. Practically all the states require an HVAC contractor to have some form of licensing. If they say that they have a license, make sure to check it with the state board by using their license number.

Do you have insurance?
It’s important to ask if the HVAC Company has both a Worker’s Compensation and a liability insurance.

What is their Business address?
A lot of contractors will work from their home, but a legitimate business will have an address. Make sure to ask the contractor for a business address. If they do, they are most likely to have a license, insurance, and experience.

How long have they been around?
It’s vital to ask how long they have been in this industry. The longer that they have been in the industry, the more experienced they have. That means, they are reliable, trustworthy, and knowledgeable.

Do they have past customer referrals?
A legitimate contractor will have a list of reference. It’s essential to have a chat with their past customer, so you get an insight into how the contractor operates. Keep in mind that it’s a red flag if the contractor does not have any reviews or references from past customers.

How do refunds, warranties, and guarantee process work?
The best air conditioning company will follow through with the warranty term. If not, they will provide you with a new written contract. A legitimate company will explain the refund process thoroughly. Usually, they don’t offer any money back guarantee if the repair does not last. However, a repeatable company will go above and beyond to find a strategy and solution that will benefit you.

Will you make my unit more energy efficient?
An experienced and skillful HVAC contractor will be able to find a solution to make your AC unit more energy efficient.

Will they use my ductwork?
It can be very suspicious if an HVAC tells you that the entire unit needs to be replaced. If this is the case, ask them about the ductwork, and how it’s ventilating. If they aren’t able to give you a logical explanation, then it’s best to get a second opinion.

What is the payment policy?
Don’t forget to ask the contractor if they want full payment upfront or if they prefer a scheduled payment. This will give you an idea of how much time that you will get to prepare for the bills.

How long will the job take?
You want to make sure that their timeline fits with your schedule and will not interfere with any of your plans. This is to prevent a hole in the wall that can affect your daily living.

Before hiring an HVAC contractor, make sure you ask all 10 of these questions so you won’t be surprised at the end. A legitimate contractor will be able to give you all the answer that you need.

7 Most Common HVAC Issues and How to Solve Them

HVAC systems are generally extremely reliable in performance, although there can be problems arising at time. Some of these issues can be fixed by AC owners themselves while others are more complex and need the assistance of a technician. Know about 7 most common issues that plague HVAC units and how to solve them.
Dirty Filters
Regular replacement of filters is essential for improving the efficiency and extending the lifespan of HVAC units. Dirty filters can restrict the flow of air and compel the unit to work harder in circulating air throughout homes. This can put needless pressure on the unit, and also compel you to breathe contaminated air. Soiled filters can also lead to overheating of the system.
Malfunctioning thermostat
AC units come with various types of thermostats – programmable as well as non-programmable. However, when the indoor temperature is not as comfortable as you would want it to be, it could be attributed to how the thermostat is set or some other internal problems. Technicians refer to the owner’s manual that comes along with the AC units and review the operating directions to be able to prevent costly repairs in the future. Programmable thermostats might come with batteries that require periodic replacement. If these still malfunction, a service technician can diagnose these issues quickly.
Abnormal noises
Unusual noises from AC units are indicative of mechanical issues. These could occur due to connections being loose, airflow issues or even other problems such as improper ventilation due to the air conditioner being installed in a spot where proper ventilation is affected. It is important not to ignore problems such as whirring sounds, as these could spell danger for the safety of every member in the home.
Insufficient cooling
Insufficiency of cold air can also indicate damage or blockage of the condensing coil present outside the cooling unit. If the filters are not frequently replaced, blocked coils may become a big issue. The coil might have to be replaced in case it is impossible to clean the coil. Reactivating a circuit breaker can help solve this issue.
Sudden stoppage of AC operations
If your air conditioner suddenly stops working, it could be due to blocked or dirty coils. You need an HVAC technician to make an emergency visit, particularly in case a smoky smell also accompanies the breakdown of the AC unit. An HVAC technician can usually replace a compressor without needing to replace the entire unit.
Loss of air pressure
If the flow of the air conditioner gets reduced abruptly, these could occur due to two problems. An overloaded circuit is the easier solution. In case the pressure loss is related to the defect of a duct system, it might need a more complex and very urgent fix.
Blocked drain lines
It is common for the drain line to get clogged with algae or dirt. In case it gets clogged, there can be overflowing of the drain pan and leakage of water – thus causing water damage.

7 Warning signs you need a new heating system

Comfortable and healthy home requires a working heater. This is so no one freezes to death during the winter season. However, we are not expert when it comes to the heating system. The most popular question that we often get is how do we know that it’s time to get a new heating system. Luckily, we have all the answers to your questions.

Old furnace
The average life expectancy of a furnace should be from 15 to 20 years old. If your furnace is older than 25 years, then it’s time to get a new one. As the heater gets older, it becomes less efficient. This can eventually be very costly for you because it would require constant repairs that could jack up the price and an increase in electric and gas bills.

Gas and electric bill skyrocket
If your heating system has lost its efficiency, it will use more power to increase the temperature of the room. This will cause your gas and electricity bills to go up.

Furnace repairs within the last two years
If you’ve been repairing and fixing your furnace on a constant basis for the last two years, then it’s time to replace it. Constant repair can add up to over $500. This can eventually be more expensive than replacing a new furnace.

Broken thermostat
If you notice that one room is too cold, while the other is too hot, then that means there is something wrong with your thermostat. This situation signifies that the furnace lacks the power to distribute the air evenly throughout your home.

Yellow flames
If you see the yellow frame instead of the usual blue color that means there is carbon monoxide gas in the air. A broken furnace will often release these toxic gases. These gases can make your whole household sick, so it’s best to replace and fix the heater right away before it gets any worse.

Strange noises
A proper heating system should be smooth and quiet. If you hear any popping, squealing, or banging from your furnace, that means it’s time to replace the heater. There could be a possibility that the accumulation of dirt and debris could have obstructed the vent or ducts.

Feeling sick
Broken furnace or heater can release carbon monoxide in the air. This can give you flu-like symptoms of nausea, dizziness, runny nose, and vomiting. If you witness that your whole household is having the symptoms, then it’s time to replace the heater. If you don’t replace the heater, the constant flow of carbon monoxide can be very fatal.

Take home message
With these seven useful tips, you will be able to tell whether your heater needs to be replaced or not. If your furnace is too old, electric bill has increased, constant furnace repair, broken thermostat, yellow flames, strange noises, and family feeling sick, then the clues should gear you towards investing in a brand new heating system.

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