On Line Mechanical Service

Dave did a great job! I asked a million questions along the way because I am curious on how things work and he answered them all. Took about an hour for the install of a water heater I had purchased and went the extra mile to pipe things in neatly and completely. I would definitely use him again.

Dave did an excellent job installing my tankless hot water heater. He was very professional & polite . I would highly recomend him. Thanks Dave

Dave is a professional! He brought a gas line into our house for a newly purchased gas stove. He gave us a very reasonable quote. Another vendor on Angie's list was 6 times more! He preform the work in our time frame. Would definitely hire him again when we do our renovation we have planned for spring.

Right on t Time. Friendly, highly knowledgeable, neat and efficient. Hoping Dave Is our forever plumber.

We needed to have the faucet/handles replaced on the sink in our master bathroom. Dave got the job done quickly and efficiently, and cleaned up after his work. He went above and beyond by "fixing" some of the repairs done by a previous homeowner that were not done correctly -- all at a very fair price. I would definitely hire Dave again in the future.

Dave was quick and punctual to get to the job and then was able to complete the task accurately and efficiently. He also was nice to clean up and advise on potential next steps we may need to address separately. Will hire again.

Project: Replaced Kitchen Sink Faucet Dave Young (Online Plumbing & Mechanical Svc llc) did an outstanding job. He arrived on schedule and worked diligently until the job was completed. I am very happy to say that I have found a trustworthy, courteous and professional person in Dave Young. I will definitely be using Dave as my go to Plumber Thank you Dave

Dave was very knowledgeable and very meticulous about how to do any type of plumbing job . he cleans up the job area after he's finished and reasonably priced . I will use him on all my plumbing needs in the future ..Thanks Dave

Very helpful, knowledgeable and proficient. Plus, he also seemed like a pretty dood guy.

David young (owner of Online Mechanical Svc) signed a contact on 02-13-25 for $5,600 to perform rough in plumbing for a bathroom in the basement. He completed the job and got rough in approval. He told me I dont need final inspection and took full payment on 3/6/25. Later I found that I need final inspection. I finished the job and asked him to call for the final inspection on 4/14/25. He declined to do that because he demanded extra money to finish the job to call for a final inspection. He puts me in a spot where he can squeeze more money from me. He threatened me that he will cancel the permit since I did not paid him extra to finish the job.

This company was outstanding and I will definitely be using them again soon.

Dave did an excellent job with a small plumbing project. He showed up on time. He was knowledgeable, reasonably priced and efficient. Thanks Dave.

Great communication. Very professional and polite.

He did a fantastic job and in the future I will use Dave again

Excellent job and price

Dave was very professional. Very easy to deal with. He hooked up my washer and dryer. I would highly recommend him to anyone

Dave is prompt and very knowledgeable. He very conscientious of his work and doing things the right way and to code. He includes the homeowner and shows you what he finds and walks them through the repair and why.

Very good job repairing our faucets!

David was very easy and flexible to work with. Did a great job on installing my new tankless water heater. Will definitely hire him again for more plumbing work.

Dave is a Pro! He does excellent work at a reasonable price. I would recommend him to anyone.

Job well

Installed a new gas line for stove - did great work at a reasonable price.

Was very flexible in scheduling the work

Very easy to work with and completed job well.

Dave responded very fast and did a great job at a reasonable price.