Best boiler installation pros near Thurmont, MD

"From Josh Radford our comfort consultant to our install crew of Shane, Jake and JT everything was top notch!"

We are a small family owned Heating, Ventilation, and Air Conditioning (HVAC) company located in Sharpsburg, MD. The business was started in 1989 under the name of RW Harrell's Pump Service Inc. when Diane Harrell and Ronnie Harrell purchased a well pump and water system business from a gentleman that was retiring. Ronnie had worked in the HVAC field from the time he had graduated from high school so it was natural to add HVAC to the services that this new company would offer. Ronnie and Diane built the company by word of mouth and continue to grow the company in this manner. Additional DBA - Harrell's Services. Additional fax - 928-492-8004

"Work went per plan. Skilled technicians knew their product and had experience with installation. Clean neat job that was done right the first time. Removal of the old unit and air handler went as planned."

"It was great. I have a very old boiler and they send out knowledgeable mechanic to to the check up for it. And once the worker didn't know, another came in and fixed it. They deliver my oil and are very efficient."

"Quick and expert service! They installed a completely new AC and furnace system for us. Reasonably priced. I would definitely recommend!"

A/C and Heating company in GAITHERBURG, Bethesda, Chevy Chase, Frederick, Germantown, Washingtown DC. Virginia. And all of the DMV area.

"NATS responded the same day that I called them and picked the computer up at my home. Several days later, Mike called and stated the service to be performed, ensuring the size of the replacement hard disk drive, and provided the approximate cost. Within a week (Memorial Day weekend was during this period), Mike delivered the computer back to my house. I was pleased that Mike had not only reloaded Windows 7 (I had to input my own product code), but he had also spent the time to download and install upgrades to Windows 7."

"They did an excellent job and replaced our heat pump and system in one day when the tempature was 22 degrees. After it was turned on they adjusted and balanced everything so it was perfect. They are an excellent professional company."

"The serviceman did a great job in installing the new burner. Did it with ease."

"Jeremy, the owner was great! His helper was awesome too so we had a great team replace our water heater. He was super helpful taking time to answer any questions we had. They worked quickly and got the job done fast and professionally. My neighbor had his water heater done just before I did by someone else and he wished he used Eberly."