Get matched with top central a/c installers in Sharpsburg, MD

"Blake M. was able to work thru issues created by installation in a double wide vs. a stick built house. Service was professional and pleasant. Blake kept me informed every step of the way toward project completion. Area was left spotless."

"Drew did an excellent job installing our chandelier."

"Excellent! We did a whole house remodel in 2013 and Holtzople installed the geothermal system. Our utility costs went way down compared to our previous oil furnace and electric central air conditioning system. We then signed up for their semi-annual maintenance agreement so they send a technician out every year for a tune up and cleaning before the heating season and again before the cooling season. Big shout out to Kevin, the technician who usually performs the maintenance, for his professionalism and friendliness. For 8 years now we've been enjoying care free climate control in our home at a lower price than I ever would have imagined. I highly recommend Holtzople for their products and service and Geothermal for efficiency."

"Very professional. I would highly recommend for repair and installation of new systems."

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!

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

"The technicians were very polite and knowledgeable. We needed to replace some outdated light fixtures in our basement with brighter and more efficient lights, and they installed much better fixtures. They did great work!"

"Jim did a great job. He quickly assessed the problem and then took our unit with him to work on it more. When he got back to us, the fix would have cost more than it was worth. He gave us options for a new or refurbished PC. We felt the refurbished was a good deal and chose that. He came back and set that up and we are very happy with it. He then took a look at my laptop and again took it along. He tuned it up and installed a speed upgrade we wanted. Of course, we paid extra for the new unit and upgrades, but we thought the price was very fair. Jim seemed very knowledgeable and responsive. We will definitely call him again if we need any computer services."

"Weather masters corporation installed a central AC unit, a complete HVAC system. The company is by far the best in the Washington metropolitan area. One of their customer relation person known as Adam Shapiro first came and assess the project and then brought two of his team members who are very experienced about Airconditioner installation. The two gentlemen were very professional , punctual and very fast. How they were able to fit in the Air handler into a narrow cubicle space surprised me. Also, their price is more reasonable compared to others. This is a company that gives you the reassurance that they will always be there if there is any problem which I am very confident there will not be any issues. I am so glad I made the decision to have them install my AC, HVAC is not the kind of project you will ask any kind of engineer or technician to install. I will recommend weather masters to anyone who needs AC installation."

"Donny and Phill arrived on time installed floor protection and shoe coverings and did an excellent job in far less time than I expected. I would recommend Tri State for installation and maintenance of HVAC systems."