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

"Needing a new HVAC is never fun. I had 4 companies come out to do estimates because of the cost involved. Presidential knew what they were talking about, did't try to upsell items I didn't want or need, and handled themselves like complete pros. The system was replaced in a day. They explained everything thoroughly. They cleaned up beautifully. The AC is working great. In my opinion, they are A++++"

"Found a simple solution to what I thought was a major HVAC problem that would have otherwise led me to replace the unit. Would definitely hire again."

"I had the best experience with Hecomo Heating & Cooling. My house's AC/heating system stopped working all of the sudden and the temperatures at the time were 90 degrees and up. I was desperate looking into many different companies. Many of them, came over to my house and did estimates at ridiculously high prices. Luckily, I found Hecomo. They came to my house, did an estimate and were ready to install my AC/heating unit very quickly and at a good price. Also, the customer service was great. They were there for me throughout the whole process. They explained to me everything that I needed to know about the system and the features. Everything is very modern and updated. I am very happy I found Hecomo."

"Humidifier install. The above rating question does not list that particular service. Very professional. Did a neat job."

"JDL replaced a defective propane furnace and did an excellent job. The new one is installed better than the original. JDL scheduled an inspection by the county inspector also said they did an excellent job. They were efficient, timely and friendly."

"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."

"Replaced air conditioning unit. Super nice brought us portable a/c units until installation was completed. Very professional and easy to deal with."

"Great company! They've been super responsive when we've had questions or concerns, and deliveries are frequent enough that we never have to worry about running out of heating oil."

"Just started working with Markool this summer and they have been fantastic! When I need service, they are so fast and every person we have interacted with has been polite, knowledgeable and personable. We unexpectedly needed to replace our system during a heat wave and they were super. So responsive and quick. I would highly recommend Markool for all of your HVAC needs!"

"Adam, the service technician was courteous, thorough and very professional. He explained what he was doing, and his expectations. He did a great job on clearing the clog in my kitchen garbage disposal/sink, and cleaned up thoroughly afterwards. I would definitely recommend and hire him again!"