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.
Proud Winner of the 2016 Super Service Award. With more than 45 years of experience in the heating and cooling industry, Yoder’s Heat and Air is the company you can rely on for the highest quality repairs, replacement and services for all of your heating and cooling systems. Our family owned and operated business has been serving Hattiesburg, MS and all of South Central Mississippi for decades, and we’re here for you! We take pride in providing each of our customers with not only quality repairs, but also courteous service and ethical business dealings. We want to make sure that you have peace of mind when you leave your heating and cooling units in our hands. We know that life doesn’t stop when your furnace or air conditioner does; this why we get your issue resolved in a timely manner.
"The plumbing job was left incomplete and not done properly. After scheduling and them rescheduling Jacob came out on friday to the house. After the work was performed we realized there was no water to the kitchen and no hot water in the master bath. So we went without for the weekend. We scheduled an appointment online the following saturday. We were told someone would be out monday then that got moved to tuesday. Finally on tuesday afternoon they came back to complete the job and return our water service."
rex c on September 2025
Proud Winner of the 2016 Super Service Award. With more than 45 years of experience in the heating and cooling industry, Yoder’s Heat and Air is the company you can rely on for the highest quality repairs, replacement and services for all of your heating and cooling systems. Our family owned and operated business has been serving Hattiesburg, MS and all of South Central Mississippi for decades, and we’re here for you! We take pride in providing each of our customers with not only quality repairs, but also courteous service and ethical business dealings. We want to make sure that you have peace of mind when you leave your heating and cooling units in our hands. We know that life doesn’t stop when your furnace or air conditioner does; this why we get your issue resolved in a timely manner.
"The plumbing job was left incomplete and not done properly. After scheduling and them rescheduling Jacob came out on friday to the house. After the work was performed we realized there was no water to the kitchen and no hot water in the master bath. So we went without for the weekend. We scheduled an appointment online the following saturday. We were told someone would be out monday then that got moved to tuesday. Finally on tuesday afternoon they came back to complete the job and return our water service."
Certified professional with 4 employees. Does not use sub contractors. Charges determined by the job. Will accept cash, checks and credit cards. Free Estimates.
Certified professional with 4 employees. Does not use sub contractors. Charges determined by the job. Will accept cash, checks and credit cards. Free Estimates.
Gulf Coast Offices: Harrison County:(228) 822-1212; Hancock County: (228) 466-9022; Jackson County: (228) 497-1230. Locally owned and operated. No subs used. Costs are hourly. No travel charges. Basic service charges apply, ask for details. May request appointment online.
"They did not have to dig a trench around my house. They used a machine to inject chemical into soil. The technician told me if I dug up shrubs (disturb the soil) to let them know, and they would retreat that section. Also when new pine straw was added let them know. I use this company for my Qtrly pest control also."
Linda H on August 2019
Gulf Coast Offices: Harrison County:(228) 822-1212; Hancock County: (228) 466-9022; Jackson County: (228) 497-1230. Locally owned and operated. No subs used. Costs are hourly. No travel charges. Basic service charges apply, ask for details. May request appointment online.
"They did not have to dig a trench around my house. They used a machine to inject chemical into soil. The technician told me if I dug up shrubs (disturb the soil) to let them know, and they would retreat that section. Also when new pine straw was added let them know. I use this company for my Qtrly pest control also."
Comfortech Service Experts Heating & Air Conditioning has been providing service to our Jackson community since 1973, bringing you expert technicians in heating, air conditioning, and indoor air quality. Our NATE-certified technicians are qualified to maintain, service, repair, and install all brands of furnaces, air conditioners, air handlers, inside air quality and related equipment. Plus, all of our work is backed by our 100% Service Guarantee for a full year. Call Comfortech Service Experts in Jackson at 601-852-3105 now to schedule an HVAC repair service, routine maintenance or to request a free new system estimate.
"It was ok they and were nice."
Matrice J on February 2023
Comfortech Service Experts Heating & Air Conditioning has been providing service to our Jackson community since 1973, bringing you expert technicians in heating, air conditioning, and indoor air quality. Our NATE-certified technicians are qualified to maintain, service, repair, and install all brands of furnaces, air conditioners, air handlers, inside air quality and related equipment. Plus, all of our work is backed by our 100% Service Guarantee for a full year. Call Comfortech Service Experts in Jackson at 601-852-3105 now to schedule an HVAC repair service, routine maintenance or to request a free new system estimate.
At Guy's Chimney Sweep & Duct Cleaning, we aim to provide you peace of mind in knowing that Clean Airways = A Safe Home for you & your loved ones. Thank you for considering us for your needs! 225-773-3970
At Guy's Chimney Sweep & Duct Cleaning, we aim to provide you peace of mind in knowing that Clean Airways = A Safe Home for you & your loved ones. Thank you for considering us for your needs! 225-773-3970
Operating since 1969 with having had offices in Houston Texas and Atlanta Georgia. We are a local company based out of Hattiesburg petal area. We are licensed bonded and Insured.a family owned proud to serve the people overstreet a family name you can count on an trust.
"This company nor individual is State Licensed and Insured as stated and advertised. Confirmed by the MSBOC and the Attorney General's Consumer Protection Division. This individual commits fraud on consumers by providing forged and fake documentation that doesn't belong to him. Call and report to your local sheriffs department if you have been a victim of this consumer predator."
Michael B on March 2024
Operating since 1969 with having had offices in Houston Texas and Atlanta Georgia. We are a local company based out of Hattiesburg petal area. We are licensed bonded and Insured.a family owned proud to serve the people overstreet a family name you can count on an trust.
"This company nor individual is State Licensed and Insured as stated and advertised. Confirmed by the MSBOC and the Attorney General's Consumer Protection Division. This individual commits fraud on consumers by providing forged and fake documentation that doesn't belong to him. Call and report to your local sheriffs department if you have been a victim of this consumer predator."
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.
Second Nature, formerly FilterEasy, empowers its members to achieve long-lasting, sustainable home wellness with convenient subscription plans, including high-quality home air filters and refrigerator water filters. We exist to simplify home wellness, to make it so easy and convenient that it becomes second nature. Learn about our products and subscribe at www.SecondNature.com/home.
Second Nature, formerly FilterEasy, empowers its members to achieve long-lasting, sustainable home wellness with convenient subscription plans, including high-quality home air filters and refrigerator water filters. We exist to simplify home wellness, to make it so easy and convenient that it becomes second nature. Learn about our products and subscribe at www.SecondNature.com/home.
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Air Duct Cleaning questions, answered by experts
Cleaning air ducts improves indoor air quality by removing dust, allergens, and contaminants that can cause respiratory issues and allergies. Clean ducts also enhance the efficiency and life span of HVAC systems by allowing for better airflow, reducing strain on the system, and lowering energy consumption, which can lead to reduced utility bills.
Air duct cleaning involves removing dust and debris from a home’s ductwork. It can be a messy process, but a professional air duct cleaning company will work to minimize that mess by closing and covering vent registers and using a high-powered vacuum to remove debris. A pro will also use drop cloths and plastic guards to prevent dust from the vents from entering your home.
You should have your air ducts cleaned every three to five years, according to the National Air Duct Cleaners Association (NADCA). Some methods that use brushes and cleaning agents tend to clean more thoroughly, meaning you can have the ductwork cleaned every six to eight years. If you spot warning signs like mold in the HVAC system or your home consistently dusting despite cleaning, you may need to service your air ducts sooner than expected.
Ozone can damage building materials and belongings in your home, as the same oxidizing powers that allow it to remove odors can break down other things in your living space. However, it would take long-term exposure for any noticeable damages to occur. Since ozone smoke removal takes 24 to 36 hours, a treatment or two won’t have much of a negative impact on your belongings.
Air duct cleaning scams are, unfortunately, so common because the industry is largely unregulated, and technicians don’t need to hold licenses in most states. It’s also easy for scammers to use scare tactics to claim that your indoor air is potentially unsafe, which makes the service an easy sell. Finally, most homeowners don’t have access to their hidden HVAC ducts and can’t check on issues themselves, so it’s easy to claim that there’s mold or debris build-up in there and have it go unchecked.
The Summit, MS homeowners’ guide to air duct cleaning services
From average costs to expert advice, get all the answers you need to get your job done.
How long does air duct cleaning take? It may take three to four hours (or more or even less). Explore the factors that can shorten or lengthen that timeframe.