Heating & Furnace Contractors in Frederick, MD

About us: "Welcome to Arnaldo's HVAC! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!"

"Dave is very responsive, he quickly found out the problem and got it fixed within 30 minutes, even before my arrival(I was running late). I am very impressed with his knowledge and professional yet very kind manner. compared to other contractor's one hour minimum charge, his rate is very reasonable,it is in half an hour scale instead of one hour minimum, saving money for small and easy fix projects. I have recommended his service to people that I know. we definitely will use him again for our future electrical repair need."

"Dennis was able to explain the install and operation of the heater. Installation was efficient and on time."

"Pays very great attention to his customer and was very very informative"

"Very professional And Timely courteous with both installation and removal of old boiler I would recommend them to anyone."

"Fast and a quality service for a reasonable price"

"James is very good, knows what to do and very prompt and professional. He confirmed what the previous contractor wrongly diagnosed the heater exchange crack"

"Diagnosed and repaired our mini-split air and heating unit."

"Everything you want in a handyman. Reasonable, reliable, and very knowledgeable. We have used Michael for several different projects, and have been very happy with the finished products. He does not disappoint, and we will certainly plan to continue to use him for future projects."

"I am a property manager and have used Will on multiple occasions. He had fixed HVAC system issues and replaced HVAC system for me. I really like his work because he communicates, and pays attention to details. I have used many different HVAC technicians, I think Willâ s work has quality."

"Frederick Heating and Air Conditioning did a fantastic job replacing my heat pump/furnace. Phil was my initial contact and he was professional, polite, responsive and his company got my business because of him. Phil and Ronnie completed the install and both couldn't have done better. Exceptional customer service, positivity, promptness, politeness, professionalism and more. I highly recommend Frederick Heating and Air Conditioning for ANY/ALL of your HVAC needs. I will use them again. EXCEPTIONAL!!"

About us: "American Air LLC Cooling & Heating System is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business."

About us: "We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!"

About us: "We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job."

"After signing up with Servicepro, I was on the phone with Horizon within 10 minutes. This was about 9:30 PM. They offered to come and fix the problem he next morning (day before Thanksgiving) but I declined because I was going away. Anyway I scheduled a 10 am appointment for Friday November 28, 2008 and they were very prompt. The techinitian expalined the issue and my heat was up and running within the hour. Very impressed with their service and professionalism. I am now signed up for annual check up for my HVAC system and would not hesitate to recommend them to others."