Got a new oil heater from him in a nice color. He cleaned everywhere he worked, sprayed an aerosol…read moreto get rid of the oil smell and then some - very attentive & tidy work.

From the owner: We're reliable HVAC contractors and plumbers serving commercial and residential clients in and…read morearound Columbia and Wrightsville, PA. Just tell us about your problems, and we'll present solutions.

I was seriously impressed with my experience with Schaeffer mechanical. They were timely,…read morerespectful and fair. I called and they answered immediately, they had me scheduled for the next day! They were able to salvage my leaking mixing valve on my water heater and noticed that it only needed a new grommet. While they were at my house they also serviced my HVAC system and took the time to educate me on how to maintain the mechanical systems in my house. Overall their tech was professional, tidy, and friendly. I was impressed with the quality of work and I felt they did a good job.

By far the very best! Sheaffer Mechanical is the only company we use and always our first call!…read moreGood rates, good people, great quality work and fantastic customer service. Ryan, Susan and team have saved us several times in a timely manner! Most recently this morning when we had an issue with our air conditioning. We just cannot say enough, thank you so much!

I called after hours and spoke to the owner Keith, who set me up with an appointment the next day…read more Jared came out and was right on time and got right to it. Jared was able to solve my problem with in minutes and had it fixed. While he was there he checked the whole unit to be sure all was working as it should be. The price was very reasonable and I wouldn't hesitate to call on them again

From the owner: Locally owned & operated, offering high quality service and installationsread more

Miselberger helped us in a huge way when our water heater started leaking a few days before a major…read moreholiday. They came out quickly and were able to replace it the same day. We have also used them for Central Air installation and updating our Electrical Boxes. We are very happy with the work they have done for us.

I strongly recommend against selecting MiselBerger Inc. for HVAC services. Prospective customers…read moreshould exercise caution and ensure that any proposed system is independently verified for proper sizing and design before proceeding with this company. Or, just don't hire them at all! MiselBerger Inc. recommended, sold, and installed a central AC system that is fundamentally incapable of cooling the 2nd & 3rd floor of our home, as agreed upon in the contract for their services. From the outset, the system has failed to perform its most basic function: maintaining comfortable indoor temperatures. Even while running continuously at maximum output, it struggles to bring the 2nd floor below the high 70s during late spring and summer weather conditions. MiselBerger Inc returned to our home more than five times to inspect the system and attempt modifications or fixes in the weeks after initial installation. None of their interventions resulted in a reasonable indoor temperature. After the repeated visits, they eventually gave up, blaming our "leaky house," rather than taking responsibility for their own errors. At no point did they acknowledge the improper sizing or offer a meaningful solution, refund, or corrective action. We eventually sought an independent evaluation from another HVAC contractor. That assessment confirmed what MiselBerger Inc. refused to acknowledge: the system they installed is significantly undersized. They installed a 2-ton unit (24,000 BTUs) for a space that requires approximately 33,000 BTUs (2.7 tons). This is not a minor discrepancy. It is a clear failure to perform basic load calculations and recommend appropriate equipment. We relied on MiselBerger Inc's expertise to guide this decision. Instead, we were sold a system that was never capable of meeting our home's cooling demands on the 2nd and 3rd floors. MiselBerger Inc failed to perform due diligence and left us with a costly, ineffective system that cannot do the job it was sold to do.

From MY expeience with them, Excellent company from initial diagnosis, to sales rep, to install…read morecrew to follow up. All called ahead to confirm arrival time, all within designated window, and all had picture I'd on text of person/s coming. Will use again for HVAC issues and maintenance.

I am very disappointed with my experience with Leaps & Bounds. After purchasing a brand new HVAC…read moresystem, I expected a smooth installation and a working unit at the end of the day. Instead, the installers were here all day and still had issues with the brand new unit, leaving me without AC on a very hot day. It made being in the house very uncomfortable. Although the installers were nice, that was the only good part of this experience. The company offered to pay for a hotel, but because of other responsibilities, it was not a practical solution. What made matters worse was the lack of communication afterward. I was told technicians would arrive at 10:00 a.m. the next day to troubleshoot the problem, and I made sure to be home. By 10:45 a.m., I still had not heard from anyone. No call, no update, nothing, until I reached out to them. The new technicians finally arrived at 11:45 a.m. For the amount of money a new HVAC system costs, this level of inconvenience and poor communication is unacceptable. Nice technicians do not make up for a brand new system not working and the lack of respect for a customer's time.

Great company. After one experience, I will now be using them for all my HVAC needs. They…read morecommunicated really well, were professional, knowledgeable and very reasonably priced. They offer a maintenance plan that I signed up for as well. I highly recommend them for any HVAC issues.

Gosh, where to begin. First heat wave of the spring and our hvac isn't working properly. I call a…read morefew other places and leave messages with no response. As soon as I called Old Line, Jennifer answered and was happy to help me. Appointment was scheduled on a Monday and James, the owner, was here Wednesday. Unfortunately, this was no easy fix and the hvac needed to be replaced. I suffer from a form of inflammatory arthritis that is exacerbated by the heat and would be without ac for a week or more. Do you know what James said? "I've got some window units that I'll bring by so you'll be comfortable until I can get back to install the new system". Within 45 minutes of James leaving my home, there's a knock at the door. It's Jennifer with the 2 window units. Wow, just wow!! Who does that? No large corporate hvac company would've done that. Talk about above and beyond and making us feel like family. I felt as if I had known James for years. Personable, honest, reliable and above all a wonderful human being! Today my new hvac was installed and I'm happy to say it's nice and cool. I can't recommended Old Line enough. If you need any type of HVAC work then give them a call. Reasonable pricing and financing is available.

Our A/C system needed a new part and Mike came and took care of it with a fast turn around. He…read moreeven set up the system to make it more convenient to retrieve the filter and replace it. I'm a happy camper :)

Had several issues with plumbing in my home. Wanted to hire a local team with reasonable prices…read morethat would do a good job. I got all this and more with this company! On time, very professional, explained everything to me throughout the process and came up with an honest price. I will always use this company thanks to the outstanding service I received. I would recommend them to anyone! (They also found lots of past mistakes made by other companies and were able to redo that work for me as well. It was disheartening to see how much other companies got over on me)