Get matched with top central humidifier installers and replacers in Waldorf, MD

"I contacted Bluestar Air Mechanical for a second opinion after an appointment with Air One. I have a Carrier HVAC system, and the Air One technician recommended a complete system replacement, claiming the blower was bad, the furnace control board needed replacing, and that there were other issues. Since replacing the HVAC is a big investment, I wanted to get a second opinion. It was only after comparing the service from Bluestar that I realized Air One may have been pushing for a new system sale or lacked the expertise to properly diagnose and repair the actual problems. Isaac, the technician from Bluestar, spent about an hour thoroughly diagnosing and fixing the issues. He found burnt wiring in the furnace and discovered that the wrong capacitor had been incorrectly installed in the AC. Isaac replaced the burnt wiring in the furnace and the capacitor in the AC. After these repairs, my Carrier system was back up and running—without the need for a costly replacement. Bluestar, and Isaac in particular, demonstrated professionalism, expertise, and honesty. They focused on resolving the actual issues instead of pushing for an unnecessary system replacement. I highly recommend Bluestar for their reliable service and Isaac’s thorough and knowledgeable work."

"By far the most professional and customer friendly company I found after an exhaustive search to replace a single zone high wall ductless system. They responded without delay and were able to perform the work the next day. The Service representative who did the survey for a quote (Nick) was very knowledgeable, understood what I was looking for and provided a quote accordingly. I felt he was looking after my best interests instead of selling me something I did not need or want. The installation team (Dara and Charlie) were on time, customer friendly and did excellent work. I am now a big fan of this company due to their excellent customer interaction and quality work. Job well done."

"Rob Rhea was very professional and showed exceptional workmanship when replacing and installing my Aprilaire Dehumidifier. He came to my house on 3 different appts. and was prompt, on time and called to let me know he was on his way. Also very knowledgeable. I would recommend him to any of my community neighbors. Thank you Joe Schiavo"

"the day i installed home advisor, my water heater was replaced. Excellent service!"

"Thrilled to share that our new HVAC system is fully installed and operating flawlessly. The installation was seamless, and the performance has exceeded expectations—improved efficiency, consistent climate control, and a noticeable boost in overall comfort. Many thanks to the team at John C Perry dba Perry's Air Conditioning & Heating Service for their professionalism and expertise throughout the process. If you're considering an upgrade, I highly recommend working with experienced professionals who can deliver both quality and peace of mind."

"Dominic Cantor arrived on time and went straight to work replacing the toilet spanner flange and re-installing my toilet. He was able to make a temp repair to the broken chain in the tank. He was very professional and conducted several tests to insure that there were no leaks when the toilet was flushed."

"While the technician who ultimately serviced my system was efficient and informative, the overall experience was unacceptable. It took nearly 18 hours and three separate appointments to replace a single fuse under a warranty installed on November 4, 2025. The dispatch, scheduling, and supervisory staff were dismissive and unresponsive, demonstrating a complete lack of customer care. This was, without question, the worst customer service experience I have encountered. Additionally, the failure itself appears to stem from incomplete installation guidance, as I was not properly advised on potential system vulnerabilities (such as power surges). While I appreciate the technician?s work, the breakdown in communication and service at the management level makes it difficult to recommend this company."

Whether you need a repair, preventive maintenance, or replacement, we are your plumbing, heating, and air conditioning service provider in the northern Virginia and surrounding areas. We invite you to give us a call!

"Our furnace and air-conditioning system in our home was almost 23 years old and this winter the furnace started having issues. I have used Sucoy and air in the past for air-conditioning repairs and I liked the way they did their work. They explained exactly what was going on and what it would take to fix it without trying to upsell me or cut corners. So I knew when I needed to replace my HVAC system at some point I wanted to use this company. They're a small business and locally owned and operated. The two technicians that came out to replace my system did a fantastic job. I have an attic installation for my furnace unit so I know it's not an easy job to do. They were efficient, courteous, and kept us informed the whole way. They did a little things like making sure to put on shoe covers every time they came inside the house and making sure to tarp over clothes in the closet where the access door was for the attic. The carrier system that they installed comes with a 10 year parts warranty and a 20 year heat exchanger warranty. They also provide free maintenance for up to a year as part of the installation. I would highly recommend Sucoy and Air for your HVAC needs!!!"

"They technician was punctual professional and clean. they gave me good advice about problems that they foresaw with the HVAC system, but I want ready to do that yet."