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

"Holtzople honored my request for an appointment after 2pm. Corey called 10 minutes prior to arriving and went right to work inspecting my ac system. He discovered some build up (he didn't call it mold because he doesn't have training in identifying mold but I'm referring to it as mold) on the coils, which he cleaned. He showed me the "mold" inside the coil cabinet and provided options and literature for a UV light resolution without pressure to make an immediate decision. His inspection discovered the system was 2 lbs low on refrigerant. He filled it and noted the level for comparison during the next inspection. Since the ac system was poorly installed several years ago by a different HVAC firm, there's a question if there's a leak or the system wasn't completely filled when installed. I chose Holtzople last fall to replace my 24 year old oil furnace because I wanted a small, local, dependable company for HVAC services. I've found everyone from office staff to salesmen to technicians to be pleasant and focused on my needs. Equipment options are presented in a manner that isn't condescending or inpatient that a non-HVAC person can understand. I believe I've found the HVAC company I'll be using from now on."

"The whole house could hear the vibration when our two year old Tran xv20i heat pump was at 67% work load. It seems the issue started from day one it was installed. Tried to reach out the installer but they went under. In June, I called McCrea. Mark Dzbynski came over, carefully checked everything and then concluded that refrigerant was not charged to the correct capacity. He explained that our system line is longer than usually and additional refrigerant is needed to compensate the length. He carefully calculated and addded the correct amount based on the temperate & length. From June and Oct, the vigration never came back. No one can tell when the system is on because it works so quietly. I really appraicate the work done by Mark and his work ethinics. Very pleased!"

"Requested quotes due to a burning small coming from my HVAC unit. Pro who came to my home for the initial quote was amazing. He answered all my questions and explained the urgency of getting my unite replaced. He provided options for an upgraded unit and financing. Not only that, I was able to get a next day appointment for installation which was super helpful because it is been getting really cold overnight. I'd highly suggest hiring ARS of Maryland."

"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!"

"I have an annual contract with R.W. Harrell's Pump Service to clean and service the heating and A/C systems at my home. Their employees and always prompt, courteous and professional and ALWAYS do an excellent job with cleaning up before they leave. Their prices are reasonable and I like dealing with locally owned companies as opposed to the nationally owned companies. I would highly recommend R.W. Harrell to all of my friends and relatives for their HVAC needs.
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"Replaced air conditioning unit. Super nice brought us portable a/c units until installation was completed. Very professional and easy to deal with."

"Very good experience. Owner & crew were professional & knowledgeable. When they came across an unexpected situation (outside pipes encased in concrete), they solved it & let me know the issue. Price remained the same as estimate. Replacement of central a/c & furnace took just about 6 hours. Would definitely recommend Tetteris and would use them again. Great price!"

"He was very courteous and accomodating. Picked up my computer from my home and returned it to me. He even helped me later with another issue via text message and remote access--I just had to replace my mouse and keyboard.  I will definitely use his services again, unfortunately because I am having some trouble with a laptop now.
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"Alder Cruz and his company American Air is our HVAC Company. Alder has taken care of our HVAC needs since his first visit to our home @2015. He uncovered an intermittent problem with our system that was not found by several other specialists/companies. We were spending over $300 monthly having different people trying to help us. Alders persistence and technical skills are top notch! He continues to provide us superior service. He has replaced both our heating systems. One system was switched from gas to electric. He made it so easy for us. They respectfully cleaned up any mess they made. Work is performed on time and within budget. We unhesitatingly recommend American Air / Alder Cruz for all your HVAC needs. ~Tom & Deb Canfield"

"He replaced the dining room dimmer light switch. He didn't have the correct replacement one I needed so he's coming back to install the correct one."