Get matched with top nest installation pros in Adamstown, MD

"Very nice company Respectful of property Did a very nice job installing my heat pump, worked with me on price, and they were very careful when installing the equipment so as not to damage my property like it was their own house !"

"Very clean and accurate work. A technician explained all the small details about the installation I needed to know. Quiet and non intrusive execution"

"Yes. The project was completed. New thermostat was purchased and installed. Total work time was 3 hrs."

"⭐⭐⭐⭐⭐ Exceptional and Honest Local Service"I cannot recommend Markool Heating & Cooling enough! They were prompt, incredibly professional, and truly care about getting the job done right without overcharging. As a smaller local business, you get highly personalized care and direct communication with the people actually doing the work. They are my go-to for all HVAC needs.""

"Satisfied with the heat pump installation. Team was upfront and professional. Arrived in a timely manner. They kept me updated and answered my questions. Will use this company again and recommend to others."

"Joe was great. He showed up on time. Incredible pleasant. He's done loads of stuff here. High regards. He's dependable."

"Excellent personal skills and professional demeanor. We will hire this contractor again."

Presidential Heating & Air Conditioning in Gaithersburg was founded in 1982. From the very first day, our mission has guided our company's success honesty, superior customer service, and the highest quality system installation around. Year after year, the Presidential team has continued to meet and surpass those ideals without cutting corners.\n\nAs a direct result of our dedication to quality products, people, service, and installation — Presidential Heating & Air Conditioning has built our foundation on customer loyalty and trust. With a complete satisfaction guarantee, the Presidential team won't rest until the job is done and their customers are completely happy with their work.\n\nWhether you own a commercial or residential building or need installation or service, we are committed to providing each of our clients with our expertise regarding the most environmentally friendly systems around.

With over 15 years of experience in all aspects of home improvement, I provide high quality results at affordable prices. Every project is personal to me and I will treat your home as I would my own.

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have 40 years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with close attention to the details. We look forward to building a lasting relationship and guarantee your satisfaction!\n