Some Known Facts About Furnace Duct Cleaning Calgary.
You should also be wary of duct cleaners who claim to be certified by EPA. Note: EPA neither establishes duct cleaning standards nor certifies, endorses, or approves duct cleaning companies. Do not allow the use of chemical biocides or chemical treatments unless you fully understand the pros and the cons .Check references to be sure other customers were satisfied and did not experience any problems with their heating and cooling system after cleaning.
Interview potential service providers to ensure: they are experienced in duct cleaning and have worked on systems like yours; they will use procedures to protect you, your pets and your home from contamination; and they comply with recommendations - furnace duct cleaning calgary.Ask the service provider whether they hold any relevant state licenses. As of 1996, the following states require air duct cleaners to hold special licenses: Arizona, Arkansas, California, Florida, Georgia, Michigan and Texas.
If the service provider charges by the hour, request an estimate of the number of hours or days the job will take, and find out whether there will be interruptions in the work. Make sure the duct cleaner you choose will provide a written agreement outlining the total cost and scope of the job before work begins.
The 15-Second Trick For Calgary Duct Cleaning
Inspect the system before cleaning to be sure that there are no asbestos-containing materials (e.g - furnace cleaning calgary., insulation, register boots, etc.) in the heating and cooling system. Asbestos-containing materials require specialized procedures and should not be disturbed or removed except by specially trained and equipped contractors. Use vacuum equipment that exhausts particles outside of the home or use only high-efficiency particle air (HEPA) vacuuming equipment if the vacuum exhausts inside the home.
Use well-controlled brushing of duct surfaces in conjunction with contact vacuum cleaning to dislodge dust and other particles. Use only soft-bristled brushes for fiberglass duct board and sheet metal ducts internally lined with fiberglass. (Although flex duct can also be cleaned using soft-bristled brushes, it can be more economical to simply replace accessible flex duct.) Take care to protect the duct work, including sealing and re-insulating any access holes the service provider may have made or used so they are airtight.
Some service providers use remote photography to document conditions inside ducts. All portions of the system should be visibly clean; you should not be able to detect any debris with the naked eye. Show the Post-Cleaning Consumer Checklist to the service provider before the work begins. After completing the job, ask the service provider to show you each component of your system to verify that the job was performed satisfactorily (furnace service calgary,).
Rumored Buzz on Calgary Duct Cleaning
Ask your service provider to correct any deficiencies until you can answer "yes" to all the questions on the checklist. Post Cleaning Consumer Checklist Yes No General Did the service provider obtain access to and clean the entire heating and cooling system, including ductwork and all components (drain pans, humidifiers, coils and fans)? Has the service provider adequately demonstrated that duct work and plenums are clean? (Plenum is a space in which supply or return air is mixed or moves; can be duct, joist space, attic and crawl spaces, or wall cavity.) Heating Is the heat exchanger surface visibly clean? CoolingComponents Are both sides of the cooling coil visibly clean? If you point a flashlight into the cooling coil, does light shine through the other side? It should if the coil is clean.
To prevent dirt from entering the system: Use the highest efficiency air filter recommended by the manufacturer of your heating and cooling system. Change filters regularly. If your filters become clogged, change them more frequently. Be sure you do not have any missing filters and that air cannot bypass filters through gaps around the filter holder.
During construction or renovation work that produces dust in your home, seal off supply and return registers and do not operate the heating and cooling system until after cleaning up the dust. Remove dust and vacuum your home regularly. (Use a high efficiency vacuum (HEPA) cleaner or the highest efficiency filter bags your vacuum cleaner can take.
Little Known Questions About Furnace And Duct Cleaning Calgary.
If your heating system includes in-duct humidification equipment, be sure to operate and maintain the humidifier strictly as recommended by the manufacturer. Whether of not you decide to have the air ducts in your home cleaned, committing to a good preventive maintenance program is essential to minimize duct contamination. To prevent ducts from becoming wet: Moisture should not be present in ducts.
Moisture can enter the duct system through leaks or if the system has been improperly installed or serviced. Research suggests that condensation (which occurs when a surface temperature is lower than the dew point temperature of the surrounding air) on or near cooling coils of air conditioning units is a major factor in moisture contamination of the system (furnace cleaning calgary).
Controlling moisture can often be difficult, but here are some steps you can take: Promptly and properly repair any leaks or water damage. Pay particular attention to cooling coils, which are designed to remove water from the air and can be a major source of moisture contamination of the system that can lead to mold growth.
How Calgary Duct Cleaning can Save You Time, Stress, and Money.
The presence of substantial standing water and/or debris indicates a problem requiring immediate attention. Check any insulation near cooling coils for wet spots. Make sure ducts are properly sealed and insulated in all non-air-conditioned spaces (e.g., attics and crawl spaces). This will help to prevent moisture due to condensation from entering the system and is important to make the system work as intended.
If you are replacing your air conditioning system, make sure that the unit is the proper size for your needs and that all ducts are sealed at the joints. A unit that is too big will cycle on and off frequently, resulting in poor moisture removal, particularly in areas with high humidity.
next look at this now her latest blog