Best Heating & Air Conditioning / HVAC In Dundalk

“Tack mechanical has great professionalism , knowledge , on time, well priced and excellent staff . I highly recommend them and will see what else they have to offer.“

“Ben was delightful to work with. Quality was super. I would highly recommend. Ben is Tim's son.“

“Would highly recommend.
We are in Michigan and our daughter is in Baltimore, MD.
We wanted a service that we could trust and reliable because we've never dealt with a boiler system at all.
Doug called my husband and went to look at it and came back the next day and worked until it was fixed.
We can't thank him enough for fixing the boiler and making it safe for our daughter.
We will be keeping his number for future things.
Doug called us about all the progress and any problems he had. We are thrilled.“

“For years Joe & his staff have been GREAT! Great workmanship!We appreciate them thru the years.“

“Pinnacle HVAC has been super reliable and thoroughly professional and competent. I am completely satisfied with their HVAC service and have a maintenance contract with them.“

“Robert was clearly very good at what he does and very personable. He got right into the problem and helped out immediately.“

“Mike came out today and replaced my furnace control board. I was impressed with his knowledge and thankful he was able to get the part and make the repair same day. Ultimately the price was fair and service was great. I plan on using ABC Cooling & Heating for any future HVAC service needs.“