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Central humidifier installers and replacers in Bethlehem
Trend mechanical LLC heating &A/C has provided owners in the Walton & Gwinnett area with high quality, professionals repair for years. We are licensed, insured ventilation, heating and air conditioning contractor with years of experience working with all types, brands and models heating and air conditioners.we can handle the installation, repairs, service and maintenance work for any HVAC system.
"Trend Mechanical did an amazing job. They were very transparent, and communication throughout the whole process was great. They were affordable and timely compared to the competition. I highly recommend them."
J H on August 2024
Trend mechanical LLC heating &A/C has provided owners in the Walton & Gwinnett area with high quality, professionals repair for years. We are licensed, insured ventilation, heating and air conditioning contractor with years of experience working with all types, brands and models heating and air conditioners.we can handle the installation, repairs, service and maintenance work for any HVAC system.
"Trend Mechanical did an amazing job. They were very transparent, and communication throughout the whole process was great. They were affordable and timely compared to the competition. I highly recommend them."
J H on August 2024
While many heating and air companies have come and gone, we have maintained an impeccable reputation since 1991, which we have accomplished through hard work and unparalleled customer service. We pride ourselves on punctuality, courtesy to our customers and their families, and a rock solid guarantee on all the work we perform. This family-owned and -operated HVAC service has responded promptly to calls in the Greater Metro Atlanta area for more than 20 years, offering the best value from certified technicians. While many heating and air companies have come and gone, we have maintained an impeccable reputation, which we have accomplished through hard work and unparalleled customer service. We pride ourselves on punctuality, courtesy to our customers and their families, and a rock solid guarantee on all the work we perform. Additional Counties Served: Oglethorpe, Walton, Gwinnett, Rockdale, & Portions of Dekalb, & Fulton. Additional phone - (770) 400-9084.
"No findings, no solution, no explanation… collected the fee… the issue is still there. I had Triad Mechanical Company for our HVAC issue that the outdoor unit is not running. I told Paul, the assigned technician, that we had tried resetting the power to the outdoor unit but that only brought the unit back on running for a few days before it stopped running again. I asked Paul’s help diagnose the issue for the root cause. However, when I came to the property just a few minutes later than Paul, he told me that he had done his work already, well, by simply resetting the power to the unit! (although I told him that we already tried that but it didn’t work!)… He didn’t have the patience to explain to me what diagnosis he had done (within that a few minutes) and he didn’t even bother to come off his truck to show me but saying “go ask your tenant”. He collected the fee and left. I will never trust nor use Triad Mechanical Company again!"
Zhentao H on April 2024
While many heating and air companies have come and gone, we have maintained an impeccable reputation since 1991, which we have accomplished through hard work and unparalleled customer service. We pride ourselves on punctuality, courtesy to our customers and their families, and a rock solid guarantee on all the work we perform. This family-owned and -operated HVAC service has responded promptly to calls in the Greater Metro Atlanta area for more than 20 years, offering the best value from certified technicians. While many heating and air companies have come and gone, we have maintained an impeccable reputation, which we have accomplished through hard work and unparalleled customer service. We pride ourselves on punctuality, courtesy to our customers and their families, and a rock solid guarantee on all the work we perform. Additional Counties Served: Oglethorpe, Walton, Gwinnett, Rockdale, & Portions of Dekalb, & Fulton. Additional phone - (770) 400-9084.
"No findings, no solution, no explanation… collected the fee… the issue is still there. I had Triad Mechanical Company for our HVAC issue that the outdoor unit is not running. I told Paul, the assigned technician, that we had tried resetting the power to the outdoor unit but that only brought the unit back on running for a few days before it stopped running again. I asked Paul’s help diagnose the issue for the root cause. However, when I came to the property just a few minutes later than Paul, he told me that he had done his work already, well, by simply resetting the power to the unit! (although I told him that we already tried that but it didn’t work!)… He didn’t have the patience to explain to me what diagnosis he had done (within that a few minutes) and he didn’t even bother to come off his truck to show me but saying “go ask your tenant”. He collected the fee and left. I will never trust nor use Triad Mechanical Company again!"
Zhentao H on April 2024
At Casteel Heating, Cooling, Plumbing and Electrical, we provide world-class service to our customers, just as we have since 1987. Founded by Jan and Bob Casteel, our company was built on honesty and customer-focused care. To this day, we offer our Amazing Care Guarantee: We’ll take amazing care of you or we’ll refund your service call fee. Our expert team of plumbers, electricians, HVAC technicians, and system design managers performs top-quality repairs and installations while ensuring you are completely satisfied with your entire customer service. Because we offer so many services under one roof, you’ll save time and money by making one phone call to Casteel. Formerly: Knight Air Conditioning and Heating Company
"Thumbs up for the construction at my residence, a three story elevator shaft"
Diana D on October 2024
At Casteel Heating, Cooling, Plumbing and Electrical, we provide world-class service to our customers, just as we have since 1987. Founded by Jan and Bob Casteel, our company was built on honesty and customer-focused care. To this day, we offer our Amazing Care Guarantee: We’ll take amazing care of you or we’ll refund your service call fee. Our expert team of plumbers, electricians, HVAC technicians, and system design managers performs top-quality repairs and installations while ensuring you are completely satisfied with your entire customer service. Because we offer so many services under one roof, you’ll save time and money by making one phone call to Casteel. Formerly: Knight Air Conditioning and Heating Company
"Thumbs up for the construction at my residence, a three story elevator shaft"
Diana D on October 2024
Keep Smiling Plumbing Electric Heating and Cooling is a family-owned, family-operated, full-service plumbing electric and HVAC business, serving Gwinnett County, Georgia. We are Master Plumbers and members of the Plumbing & Mechanical Association of Georgia. Keep Smiling Plumbing & Electric is there when you need us, ready to take care of any problem that you may have with your plumbing or electrical systems. We also have available a full line of quality replacement products if you want to upgrade or update.
"They told us "Our dispatch fee to come out is $39 and we waive that towards any work or repairs, including diagnostics." The electrician went to check and stayed at the property for less than 5 mins after confirmation to do full diagnostic of the electrical system. I don't think less than 5 mins is enough to run a full diagnostic and later on advise to upgrade the whole panel."
John P on May 2025
Keep Smiling Plumbing Electric Heating and Cooling is a family-owned, family-operated, full-service plumbing electric and HVAC business, serving Gwinnett County, Georgia. We are Master Plumbers and members of the Plumbing & Mechanical Association of Georgia. Keep Smiling Plumbing & Electric is there when you need us, ready to take care of any problem that you may have with your plumbing or electrical systems. We also have available a full line of quality replacement products if you want to upgrade or update.
"They told us "Our dispatch fee to come out is $39 and we waive that towards any work or repairs, including diagnostics." The electrician went to check and stayed at the property for less than 5 mins after confirmation to do full diagnostic of the electrical system. I don't think less than 5 mins is enough to run a full diagnostic and later on advise to upgrade the whole panel."
John P on May 2025
we are a total home repair and remodeling company. we are able to do most if not all of contract jobs that others would subcontract out. We believe in quality of work craftsmanship.If I'm going to put my name on it I want it to be the best.
"This is the 1st time using Angi and this guy scheduled an appt then didn't show or call to cancel. Won't be using Angi again !!"
S P on February 2023
we are a total home repair and remodeling company. we are able to do most if not all of contract jobs that others would subcontract out. We believe in quality of work craftsmanship.If I'm going to put my name on it I want it to be the best.
"This is the 1st time using Angi and this guy scheduled an appt then didn't show or call to cancel. Won't be using Angi again !!"
S P on February 2023
We are providers of construction services in the Georgia area. Our mission is to maintain the highest quality and professionalism from start to finish. We are confident in our results because all our jobs are custom for the needs of each home. We strive for the highest degree of quality products and workmanship. During the years in business, R&LM Solutions, LLC has satisfied many customers. It is our reputation of quality work, professionalism, and customer service our customers continue to rely on us for their needs. To understand the expectations of our customers, we take great care to work and communicate with every customer professionally. We base our reputation on service, safety, and quality. Call us today and find out how we can meet all your construction needs!
"excellent contractor. Would definitely recommend and hire again. Great price and wonderful professional service. Good value for money for sure. Thank you R&LM"
Tokey A on April 2025
We are providers of construction services in the Georgia area. Our mission is to maintain the highest quality and professionalism from start to finish. We are confident in our results because all our jobs are custom for the needs of each home. We strive for the highest degree of quality products and workmanship. During the years in business, R&LM Solutions, LLC has satisfied many customers. It is our reputation of quality work, professionalism, and customer service our customers continue to rely on us for their needs. To understand the expectations of our customers, we take great care to work and communicate with every customer professionally. We base our reputation on service, safety, and quality. Call us today and find out how we can meet all your construction needs!
"excellent contractor. Would definitely recommend and hire again. Great price and wonderful professional service. Good value for money for sure. Thank you R&LM"
Tokey A on April 2025
3rd generation home remodeler, 30+ years exp., 100% customer satisfaction guaranteed. Has built an excellent reputation for customer satisfaction by providing quick estimates, great attention to detail, and competitive pricing. We service both residential and commercial properties. We give you the peace of mind you need to give your home the attention it deserves. Call us today and let's get started!
"Did not have battery type for detectors. Will purchase them. Deck box assembled, cleaned and ready for furniture protectors. Discussed some future jobs."
Paul S on May 2025
3rd generation home remodeler, 30+ years exp., 100% customer satisfaction guaranteed. Has built an excellent reputation for customer satisfaction by providing quick estimates, great attention to detail, and competitive pricing. We service both residential and commercial properties. We give you the peace of mind you need to give your home the attention it deserves. Call us today and let's get started!
"Did not have battery type for detectors. Will purchase them. Deck box assembled, cleaned and ready for furniture protectors. Discussed some future jobs."
Paul S on May 2025
Since 1996, Ragsdale Heating, Air, Plumbing and Electrical has worked to maintain our reputation as the name you can trust for your heating, cooling, plumbing and electrical needs. Our Ragsdale team is comprised of truly good people, who care deeply and are devoted to taking exceptional care of our customers, our community, and each other. From the people in our office to the technicians out on the road, everyone here is dedicated to 100% customer satisfaction. We are a family who treats you like family, and we are 100% focused on doing what is right every time, every day. Our goal is for you to take comfort in knowing that when you have a problem, Ragsdale is here for you.
"Although the technicians are very nice. As a company Ragsdale has failed us miserably. We spent about 18K to have our whole system upgraded and new insulation in the attic. We followed the recommendation of their sales person to the letter. He ASSURED us that in spending all that money we would not have any more issues cooling our home. Immediately there were more issues. The A/C unit they installed outside dies in 3 days. It was a lemon I guess. And when they went to replace that they also saw that the sales person didn’t notice that the circuit breaker was not the right one to handle the new unit. They had recommended we add new intakes in two rooms so we had done that as well. Like I said we did everything he told us we needed to do to solve any cooling issues. Still two rooms don’t cool well, my office and our master bedroom. We have reached out a few times and they send someone to look. Every time they have different recommendations from a second unit to another thermostat, tinting the windows, keep the blinds closed etc. I have tinted the windows and we keep the blinds closed, but another unit or another thermostat are just not things we can afford to pay for out of pocket. Two times I was told a supervisor would reach out to us but they never did. The guy today, again he was very nice. Said we should buy wireless sensors to connect to our thermostat so it knows to keep cooling. That’s another $100 out of our pocket. He said there should be a second cooling vent in our master bedroom as well. Yet another thing they didn’t recommend when we bought this system that we were assured would be more than enough to cool our home. All these things we would have considered and/or done if we were told they were needed when we spent the money. But the I think commissioned sales person didn’t really know what he was doing now. He was just looking to make a sale and didn’t care wether it actually fixed the issue or not, he got paid either way. Again today I try to call and speak to someone before I left this review. I sat on home for 5-10 min with the recording telling me my place in line and to hold to speak to someone. Just to get the general voicemail to leave a message. We are stuck with them now, they do the warranty work so they do the yearly maintenance to keep the warranty. But I would NOT recommend til his company to anyone right now. They have completely failed us and taken our money without actually doing what their sales person assured us would happen. Very disappointed avoid them for your own good"
Chris R on May 2025
Since 1996, Ragsdale Heating, Air, Plumbing and Electrical has worked to maintain our reputation as the name you can trust for your heating, cooling, plumbing and electrical needs. Our Ragsdale team is comprised of truly good people, who care deeply and are devoted to taking exceptional care of our customers, our community, and each other. From the people in our office to the technicians out on the road, everyone here is dedicated to 100% customer satisfaction. We are a family who treats you like family, and we are 100% focused on doing what is right every time, every day. Our goal is for you to take comfort in knowing that when you have a problem, Ragsdale is here for you.
"Although the technicians are very nice. As a company Ragsdale has failed us miserably. We spent about 18K to have our whole system upgraded and new insulation in the attic. We followed the recommendation of their sales person to the letter. He ASSURED us that in spending all that money we would not have any more issues cooling our home. Immediately there were more issues. The A/C unit they installed outside dies in 3 days. It was a lemon I guess. And when they went to replace that they also saw that the sales person didn’t notice that the circuit breaker was not the right one to handle the new unit. They had recommended we add new intakes in two rooms so we had done that as well. Like I said we did everything he told us we needed to do to solve any cooling issues. Still two rooms don’t cool well, my office and our master bedroom. We have reached out a few times and they send someone to look. Every time they have different recommendations from a second unit to another thermostat, tinting the windows, keep the blinds closed etc. I have tinted the windows and we keep the blinds closed, but another unit or another thermostat are just not things we can afford to pay for out of pocket. Two times I was told a supervisor would reach out to us but they never did. The guy today, again he was very nice. Said we should buy wireless sensors to connect to our thermostat so it knows to keep cooling. That’s another $100 out of our pocket. He said there should be a second cooling vent in our master bedroom as well. Yet another thing they didn’t recommend when we bought this system that we were assured would be more than enough to cool our home. All these things we would have considered and/or done if we were told they were needed when we spent the money. But the I think commissioned sales person didn’t really know what he was doing now. He was just looking to make a sale and didn’t care wether it actually fixed the issue or not, he got paid either way. Again today I try to call and speak to someone before I left this review. I sat on home for 5-10 min with the recording telling me my place in line and to hold to speak to someone. Just to get the general voicemail to leave a message. We are stuck with them now, they do the warranty work so they do the yearly maintenance to keep the warranty. But I would NOT recommend til his company to anyone right now. They have completely failed us and taken our money without actually doing what their sales person assured us would happen. Very disappointed avoid them for your own good"
Chris R on May 2025
Handyman with over 10 years of experience working on residential homes. My services include but are not limited to : Paint, Drywall, Carpentry, Plumbing, Electrical and Tile.
"Outstanding"
Ravi G on December 2024
Handyman with over 10 years of experience working on residential homes. My services include but are not limited to : Paint, Drywall, Carpentry, Plumbing, Electrical and Tile.
"Outstanding"
Ravi G on December 2024
Established in 2000. I have 25 years' experience as an electrician. I have built my business on honesty and character. My company is small and consists of me and my two brothers. We are small and will only take on the work load of three electricians because my customers are my number one focus! I listen to your concerns and challenges and I offer cost effective solutions. It's my goal to go one step beyond and deliver the most value for your dollar.
Established in 2000. I have 25 years' experience as an electrician. I have built my business on honesty and character. My company is small and consists of me and my two brothers. We are small and will only take on the work load of three electricians because my customers are my number one focus! I listen to your concerns and challenges and I offer cost effective solutions. It's my goal to go one step beyond and deliver the most value for your dollar.
Central humidifier installations and replacements FAQs
Aim for indoor humidity between 30% and 50%, with the sweet spot around 45%. That range keeps mold, dust mites, and musty odors in check while protecting drywall and woodwork. Staying in the zone also helps your HVAC system run more efficiently and supports healthier air for you and your family year-round, during hot summers and cold winter months.
With routine filter changes and coil cleanings, most whole-house units run for eight to 15 years. Heavy use, poor air quality, or bargain-bin equipment can shorten that span, while a well-maintained, high-quality model often makes it to the upper end of the range. Ask your installer about recommended service intervals to get the most mileage from your investment.
It depends on your climate. Homes in cold, dry regions can often shut the dehumidifier off once winter sets in. If you live in a warm, humid area—or your house tends to trap moisture—you may need to keep it running year-round. Use a simple hygrometer: if readings stay below 50%, give the unit a rest. Just remember to restart it when humidity climbs again to avoid mold and condensation.
Dry air feels cooler, so your AC doesn’t have to work as hard. By stripping out excess moisture, the dehumidifier lets you raise the thermostat a few degrees without losing comfort. A shorter AC runtime reduces electricity use and can shave a noticeable amount off your summer power bill. Energy-efficient models further enhance those savings.
If your home is under about 2,000 square feet, a well-placed portable unit can handle the load. Just remember they’re less efficient and need hands-on upkeep—think emptying tanks and cleaning filters. If you prefer set-and-forget convenience or plan to expand your living space, a whole-house model still offers better long-term comfort and lower energy use per square foot.
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