Posts Tagged ‘a/c repair roswell’

Don’t be fooled by “Piece Rate”

Monday, November 23rd, 2009

By Dan Jape of Reliable Heating & Air

There are many different ways to find and screen good contractors to perform work at your home. Some people prefer word of mouth and personal referrals. A number of people turn to Internet services such as Kudzu.com or Angie’s List. Others use the yellow pages or other advertising services when compiling a short list of companies to interview.

Whatever method you use, when selecting a heating and air conditioning contractor, one of the most important questions one should ask is whether sub contractors or employees perform the actual work. One would never want to use a company that uses subcontractors, as they are paid a set amount to perform a certain task and they have no vested interest in the outcome or quality of the job. They simply do the work as fast as possible so they can move on to the next job. They gain nothing by taking their time and making sure all the little extras are done properly. In the past, most heating and air companies that specialize in new construction residential installation work would use subcontractors so they could control the labor costs when building new homes. On the other hand, most heating and air companies that service and replace systems in existing homes all employed technicians that work by the hour and work only for that particular company.

Now, there is a new method of paying employees who replace and install heating and cooling systems that is designed to fool the homeowner into thinking they are not getting a subcontractor, but in reality they are. The method of payment is called “piece rate” and it is the most dangerous method of payment arrangement a homeowner could contract for. Under this method, a technician or installer is paid a certain amount of money to install each component or “piece” of equipment regardless of complexity or difficulty. The technician’s goal would to be installing a new system as quickly as possible so as to expend the least amount of time possible allowing them to move on to the next job. This method was developed by the managers of a certain large heating and cooling company as a method to control their costs and insulate the company of the ups and downs of the individual jobs. When a customer asks this company if they use subcontractors, they are told no without any mention of this other payment method. It is a dishonest way of tricking a customer into thinking they are contracting with a company that pays a technician for all the time spent at their home when in reality they are just getting a subcontractor who will not care about the finished product, only the time spent installing it.

One needs to ask their heating and cooling company they are considering hiring if the people installing or servicing their heating and cooling equipment are hourly workers paid prevailing hourly wages to work at their home and are not paid any type of “piece rate” or performance incentitive to perform this type of work. This same type of query would be appropriate for other types of companies one might be contemplating hiring. You will much happier with a contractor who does not employ this type of payment method. If you are unsure of how a company pays it employees, give me a call and I will be glad to give you what information I have from interviewing people who have worked for these “Piece Rate” companies.

Flooding and your Comfort Systems

Monday, October 12th, 2009

by Dan Jape of Reliable Heating & Air

The floods that struck Atlanta brought many tragic results included the destruction of life and home for many and my heart goes out to all those affected. Sometimes one is at a loss to understand why such occurrences happen and how they become so terrible out of something so necessary such as rain. The floodwater also can have long reaching affects on our lives and safety unless properly cleaned up and treated.

Many basements and crawl spaces were flooded with water that was laden with bacteria and byproducts of sewer due to the overflowing of the drain water systems and septic tanks. This water made its way into walls, carpets, floors, and most importantly, furnaces and water heaters. The modern day furnace is lined with insulation panels that absorbed all this very dangerous and polluted water and it cannot be removed the fibrous material. These panels have to be replaced as do all the controls devices, limits, fan motors and gas valves. The furnaces have to be removed and completely taken apart and scrubbed and disinfected and by the time all the damaged parts are replaced, one would come out much better by replacing the entire furnace. The cooling coils are also insulated with fiberglass panels that soaked up this dirty infected water and should also be replaced to ensure safe indoor air quality.

Water heaters that have been under water are extremely dangerous, as they often will relight after drying out, and people assume sine they fire up and heat water, they are safe. This could not be farther from the truth, as the water and sediment that seeped in gas valves, burners and safeties can cause trouble in the days that follow the flood. One should never attempt to light a flooded water heater without a complete replacement of the controls and burners or replacement of the entire heater. These appliances are far too cheap and the consequences of a malfunction are too severe to chance using a damaged and flooded heater.

Outdoor air conditioner condensers are designed to sit outside in the rain and they faired much better in the floods than furnaces. If an outdoor unit flooded and the controls did not get immersed under water, there is a good chance the unit can be cleaned out and put back in service. If the control box and the electronics got wet, they will need to be replaced. The coils should be acid washed and thoroughly cleaned before the unit is operated.

The two mail concerns with flooded systems are safety from gas valves and controls that were damaged and dangerous indoor air quality from fecal matter and sewer water that was mixed in with the rain water. The last area of concern was ductwork and insulation that got soaked in the flood. All duct work that got saturated needs to be replaced regardless whether it’s metal or flexible. The insulation on ductwork will never dry out to properly insulate the ductwork after it has been under water, and the ducting itself can’t be properly cleaned to make sure it is clean and disinfected to not spread airborne pollutants.

The floods hurt many people and cost untold millions in damage to homes and property. Make sure you properly repair and replace your homes heating and cooling systems along with your water heating appliances to make sure you are safe and secure and all systems work as designed.

Hail damage to your a/c is costly

Thursday, January 22nd, 2009

by DAN JAPE of Reliable Heating & Air originally published May 2008

In the past few months, there have been many severe hail storms in and around the Metro Atlanta area and many homeowners have had damage to their air conditioners that is costing them many hundreds of dollars in wasted energy dollars and their insurance companies are misleading them in a effort to reduce their losses.

Your air conditioner remove heat from your home by pulling air through a coil that is very much like the radiator in your car. This coil/radiator has fins made of thin sheets of aluminum bonded to copper tubing and when these fins were struck by hail in the recent storms, they were bent and damaged to the point of reducing and changing the airflow properties of your home’s cooling unit. These fins are critical in the operation and efficiency of your air conditioner and they can’t be repaired. Most of the insurance companies handling these storm damage claims refuse to help the homeowners with these damaged air conditioners due to the fact that it is very expensive to replace these damaged coils.

The outdoor unit and the indoor cooling coils are now a matched set and in 2007 the federal government mandated that all air conditioners be 13 seer or better. This means that insurance companies must spend $2800 to $4000 to bring you back to the point you were before the storm and the fact that the majority of the air conditioners that were damaged were 8 or 10 seer means the homeowner is getting something more efficient than they had before and this is apparently the sticking point with these companies. They don’t seem to mind replacing the roofs or gutters damaged in these storms because they can be repaired with like quality and kind. But the fact that they have to “upgrade” a damaged cooling system has been the source of many problems for homeowners.

Insurance companies have been telling homeowners that this damage is just cosmetic and they can simply comb out the damaged fins with a coil comb and have an air conditioning contractor straighten out the smashed fins. This will never work and will not bring back the cooling efficiency and air flow the unit had prior to the storm. This would be similar to your insurance telling you to beat out the damaged fender in you car with a hammer after a wreck and insisting you be happy with the results.

Except in this case, you will suffer by higher cooling bills and lost cooling capacity for many years to come if these units are not properly repaired and replaced. Do not let your insurance mislead you into not pressing a claim on you air conditioner just due to fact that it still “cools”. If your cooling unit was dented by hail and the fins of your coil were bent, you will never have the same cooling you had before and your insurance company knows this. There is no way to put an exact dollar amount on what it will cost you, but over years of operation, it could be many hundreds of wasted energy dollars. Insist your insurance company treat this damage the same way they are treating your roof, replace it or repair it will a new or like kind product.