ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
Comfort Engineered Systems Inc. We go beyond cooling to provide other needs as well. We also specialize in the following: GEO Thermal HVAC Generators Solar Panels Certified Cleaning Program Expert System Air Filtration No matter your needs, from generators to solar panels to geothermal HVAC systems, services, sales, and installing all of the above, we are here to provide the expert work you desire.
"I left a $9,000 deposit with Comfort Engineered Systems over 11 months ago to have a home generator installed. 6 months passed without any follow up by the company. I then placed 15 calls/messages to the company’s voicemail and answering service without ever receiving a single return call. I was finally left with no choice but to physically show up at the company’s office and demand to speak to the owner (Edward Perez). He claimed he never received any of my call and “just by coincidence” I was “next on the list” to have a generator installed. Five more months went by without any contact from the company. I placed another dozen calls to them, none of which were returned. Again, left with no other option I again had to physically show up at the company’s office to get a response as to why I was being completely ignored after having left a $9,000 deposit. When I got to the company’s office it was completely empty although the company’s name was still on the door. Fortunately there was another tenant in the building who informed me that Comfort Engineered had vacated the premises several months earlier and he thought they may have moved to Harrahan. The company’s website still listed the previous address so I had to do some detective work to find the location of their office in Harrahan. I again physically showed up at the company and requested a return of my deposit since over 11 months had passed, I had never received a single communication from the company and they were continuing to ignore my telephone messages. I would like to hand my full deposit returned so that I can move on with my project with someone else. Mr. Perez told me that “we do not return any deposits after 3 days” and again, by coincidence, I was “next on the list”. I told him that if I did not receive a refund of my deposit I was going to pursue legal action and walked out. Mr. Perez ran after me in the parking lot saying he could install my generator next week. Mr. Perez is the most dishonest businessman I have met in 30 years of doing construction/renovation work. Stay away from this guy like the plague."
Jeffrey S on December 2022
Comfort Engineered Systems Inc. We go beyond cooling to provide other needs as well. We also specialize in the following: GEO Thermal HVAC Generators Solar Panels Certified Cleaning Program Expert System Air Filtration No matter your needs, from generators to solar panels to geothermal HVAC systems, services, sales, and installing all of the above, we are here to provide the expert work you desire.
"I left a $9,000 deposit with Comfort Engineered Systems over 11 months ago to have a home generator installed. 6 months passed without any follow up by the company. I then placed 15 calls/messages to the company’s voicemail and answering service without ever receiving a single return call. I was finally left with no choice but to physically show up at the company’s office and demand to speak to the owner (Edward Perez). He claimed he never received any of my call and “just by coincidence” I was “next on the list” to have a generator installed. Five more months went by without any contact from the company. I placed another dozen calls to them, none of which were returned. Again, left with no other option I again had to physically show up at the company’s office to get a response as to why I was being completely ignored after having left a $9,000 deposit. When I got to the company’s office it was completely empty although the company’s name was still on the door. Fortunately there was another tenant in the building who informed me that Comfort Engineered had vacated the premises several months earlier and he thought they may have moved to Harrahan. The company’s website still listed the previous address so I had to do some detective work to find the location of their office in Harrahan. I again physically showed up at the company and requested a return of my deposit since over 11 months had passed, I had never received a single communication from the company and they were continuing to ignore my telephone messages. I would like to hand my full deposit returned so that I can move on with my project with someone else. Mr. Perez told me that “we do not return any deposits after 3 days” and again, by coincidence, I was “next on the list”. I told him that if I did not receive a refund of my deposit I was going to pursue legal action and walked out. Mr. Perez ran after me in the parking lot saying he could install my generator next week. Mr. Perez is the most dishonest businessman I have met in 30 years of doing construction/renovation work. Stay away from this guy like the plague."
DoneRite HVAC is locally owed and operated with 5 Employees, We have 3 state Licensed Electrical, Mechanical, and General Contracting We install Carrier, Luxaire, York, Goodman Units. We also service mobile home units.
"The job went very well. They were prompt and very knowledgable. They kept job site tidy and safe. Excellent job."
Rodney T on February 2020
DoneRite HVAC is locally owed and operated with 5 Employees, We have 3 state Licensed Electrical, Mechanical, and General Contracting We install Carrier, Luxaire, York, Goodman Units. We also service mobile home units.
"The job went very well. They were prompt and very knowledgable. They kept job site tidy and safe. Excellent job."
Commercial & residential A/C service, repair, installation & chimney cleaning, repair. We also perform Duct Cleaning. We are your complete Home Comfort Specialists. Accept all forms of payment.
Commercial & residential A/C service, repair, installation & chimney cleaning, repair. We also perform Duct Cleaning. We are your complete Home Comfort Specialists. Accept all forms of payment.
35 years of experience. 2 employees. Indoor Air Quality Sampling and Inspection. NO remediation work. Charges determined by the job. Free phone estimates. Additional phone numbers: Office: 855-825-7770 or Direct / Text: 318-288-5363
35 years of experience. 2 employees. Indoor Air Quality Sampling and Inspection. NO remediation work. Charges determined by the job. Free phone estimates. Additional phone numbers: Office: 855-825-7770 or Direct / Text: 318-288-5363
Service Experts Heating & Air Conditioning in Shreveport has been providing expert heating, air conditioning, and indoor air quality services to the community for over 60 years. Our NATE-certified technicians have experience servicing, repairing, and installing nearly every brand of furnaces, air conditioners, air handlers, inside air quality and related equipment. We even offer lots of home energy solutions so you can start lowering your heating and cooling expenses. Plus, all of our work is backed by our 100% Service Guarantee for a full year. That’s what we like to call “Expert Service, Guaranteed.” Call Service Experts in Shreveport at 318-588-8163 now to schedule an HVAC repair service, routine maintenance or to set up an appointment for a free new system estimate.
Service Experts Heating & Air Conditioning in Shreveport has been providing expert heating, air conditioning, and indoor air quality services to the community for over 60 years. Our NATE-certified technicians have experience servicing, repairing, and installing nearly every brand of furnaces, air conditioners, air handlers, inside air quality and related equipment. We even offer lots of home energy solutions so you can start lowering your heating and cooling expenses. Plus, all of our work is backed by our 100% Service Guarantee for a full year. That’s what we like to call “Expert Service, Guaranteed.” Call Service Experts in Shreveport at 318-588-8163 now to schedule an HVAC repair service, routine maintenance or to set up an appointment for a free new system estimate.
C&S Service Solutions has over 45 years of experience in Commercial and Residential maintenance. We offer our clients a wide variety of services for home and office. Give us a try!
C&S Service Solutions has over 45 years of experience in Commercial and Residential maintenance. We offer our clients a wide variety of services for home and office. Give us a try!
Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.
Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.
Specializing in all types of long term maintenance contracts, Trinity provides a home or busines with a choice. Ranging from Remodeling to landscaping our team of experts are ready to assist you with any project. Our estimates are free and our work is guaranteed!
Specializing in all types of long term maintenance contracts, Trinity provides a home or busines with a choice. Ranging from Remodeling to landscaping our team of experts are ready to assist you with any project. Our estimates are free and our work is guaranteed!
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Air Duct Cleaning questions, answered by experts
How often you change the filters in your return air vents typically depends on factors such as your indoor air quality, the type of filter used, and the specific needs of your HVAC system. Generally, checking your filters every 1-3 months is recommended. However, if you have pets or allergies or live in an area with high dust levels, more frequent replacements may be necessary. Regular filter changes ensure that your HVAC system operates efficiently, maintains good indoor air quality, and extends its lifespan.
Air duct cleaning costs an average of $270 to $500 , depending on the number of vents and the total length of the ducts in your home. The type of ducts you have also plays a role since flexible ducts are more susceptible to damage and more difficult and time-consuming to clean properly. Expect higher labor costs for difficult-to-access ducts.
You should not put boric acid into your home’s air vents. While sprinkling boric acid in roach-prone areas is an effective way to get rid of them, it’s not safe to introduce those chemicals into your home’s air system. Instead, put boric acid or diatomaceous earth in a spot that roaches may walk through, infesting them and the rest of the infestation.
There are a few things you can do to help maintain healthy indoor air quality during construction. First, section off the area of your home where the work is taking place by hanging plastic sheets over doors to contain dust. Second, cover the vents in the construction zone using plastic sheets to prevent dust from entering into your ducts and circulating throughout your home. Finally, consider installing an air purifier that can scrub any stray particles out before you breathe them in.
Musty smells often indicate the presence of mold, which can lead to various health risks. Inhalation of mold spores may trigger allergic reactions, causing sneezing, a runny or stuffy nose, and itchy or watery eyes. People who suffer from mold allergies or asthma may experience more severe respiratory problems. Certain types of mold, like black mold, can lead to mycotoxicosis, a condition associated with serious health effects like respiratory problems, fatigue, headaches, and skin irritation if exposure continues for an extended period. Those with weakened immune systems, respiratory problems, or allergies may be more vulnerable to the health risks that come with musty smells. Therefore, it is crucial to address and eliminate the source of the odor promptly.
The Simpson, LA homeowners’ guide to air duct cleaning services
From average costs to expert advice, get all the answers you need to get your job done.
Don’t fall victim to air duct cleaning ripoffs and scams! Make sure you understand these 5 common scams to avoid throwing away money on your HVAC system.
