I recently moved to PA from AZ and discovered the home I purchased needed a gas line run to the…read moredryer. Also, I needed to the replace the 16 year old water heater and two toilets. I requested a quote and was satisfied with the cost based on materials and labor. As covid was still an issue, scheduling took some time but was worth the wait. When the crew did arrive, they accomplished all of the tasks including the replacement of worn, aged toilet flanges and ensured all equipment was in working order when finished. In addition, they showed me how to set the pilot on my gas fireplace (no charge) and walked me through all of the equipment features and what to do if there was an issue. To date (6 months later) everything is working and I am satisfied the company and crew understood what to do from start to finish.

Extremely polite, very professional, helped make a horrible day with our plumbing issues get way…read morebetter. Will only be calling them for any plumbing needs and wish they did more than just plumbing for how easy and incredible they were.

Had a water heater problem on a Sunday. Eddie arrived 45 minutes after I called and quickly…read morediagnosed and fixed my issues. Excellent workmanship and professionalism. Will be my first call for any issue! Thanks, Steve

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 :)

I got a brand new furnace! Great service and excellent price! Chris was a very helpful and friendly…read morethroughout the whole process.

Called these guys for a furnace that wasn't keeping up with the thermostat setting. They showed up…read moreon the same day. They gave me an approximate time and then called me half an hour before they showed up. Chris O. Showed up right on time. He put on foot covers so that he didn't track anything into the house. After a very thorough evaluation of the furnace he found the problem. He continued his examination to make sure that there were no other issues. He was very courteous and professional. Great experience.

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.

We had our furnace and AC system replaced by this company. The owners Al and Jim did a great…read more Fast and reasonably priced work. There removal crew was top notch and very carefully taking out old duct work and the furnace. The new furnace runs like a champ . Our AC has never been so good. I put my name on their work . Joe Gillen in Livonia. Highly recommend them!

We where told to call this company by the men working on our sewer, to check the water pressure in…read moreour pipes. 2 guys showed up, 1 came inside for roughly 5 minutes. They told us that "the pressure was fine" and they left. We later got a bill for $149.21. When my wife called to ask about the bill, as she was never told as to what we'd be charged for this 5 minute visit, she was treated belligerently by the man on the phone. When she asked the man his name, his response was "I'M THE OWNER" After my wife dared to ask about the fees, the "owner" preceded to go on a uncalled for profanity filled rant! He ended the call by telling my wife "DUMB F***ING A**HOLE CHEAP A** B**CH ! LOOKING FOR SOMETHING FOR FREE! CALL SOMEONE ELSE NEXT TIME!" This was very unprofessional, and I definitely will not be calling Baumgardner's again !! Do yourself a favor, take the owners advice, and definitely call someone else !!

They replaced our AC Coil and compressor. They did an beautiful job. Neat clean install. Great…read moreattention to detail. Really nice to deal with. They didn't try to over sell or do work that wasn't needed. I would recommend them highly to anybody who wants a fair and honest company to do their HVAC work.

I had a central heating and cooling system that was over 20 years old. I called several HVAC…read morecompanies and chose Tharp Brothers for their professionalism, quality of service and equipment. They explained what I needed and did not try to sell me anything I did not need. In addition, they were thorough and installed the equipment in a timely manner. I would recommend them for your cooling and heating needs.

Very friendly staff and more than fair pricing. Had several estimates completed and Stan not only…read moregave me the best pricing but better energy efficient equipment compared to other proposals. Which was important to me with energy cost rising and expected to rise in future. I had complete HVAC system completed which took I'm guessing 6 hours. Was completed professionally and cleaned up when they were finished. Installers briefly went over thermostat and was given all manuals for equipment installed.

DO NOT USE this company. The owner Stan DOES NOT stand by the systems that he installs. He talked…read moreus into a MrCool HVAC unit 2.5 years ago and it had issues almost from day 1. First clue - it sounds like a freight train, which I asked about. He used the wrong square footage and installed a unit TOO BIG for our ductwork. The system short cycles and it can't push the air through. It leaked refrigerant and we had to have system charged on several occasions (Stan conveniently says it never happened - I have receipts). His contract stated 10 years part and labor but we had to replace a coil (Oct 2025) and $1500 later... system is not working again (Aug 2026). 3 companies recently came out and ALL agreed that the system is too big and NOT WORKING. NOW we need a NEW system. I am reporting him to BBB AND ATTORNEY GENERAL OF PA. Shame on him. Don't fall for his old school blah blah blah. Terrible. I am sure he will have a great response. DO NOT FALL FOR IT.

I had JKJ come out to the house to install a couple of ceiling fans, a light fixture in our dining…read moreroom, and troubleshoot a couple of outlets that were not working properly. They arrived on time and were very professional. Their hourly rate is not the lowest that we've seen, but they provided quality service which is more important than saving a few dollars. I would definitely use them again.

JKJ was awesome. They were recommended to us by a friend who is a contractor. While in the process…read moreof buying a home, we discovered that some electrical work might need to be done on the house. In order to better inform our negotiation process with the sellers, we asked JKJ to do an estimate on the work. From the time that we got the recommendation from our friend, it took about 48-72 hours for us to call JKJ, get a technician to the house, and receive a complete estimate for the work that needed to be done. Thanks to the incredibly speedy estimate JKJ did for us, we were able to negotiate a decrease in the price of the house. Fast forward two months and we had closed on the house and needed the electrical work to actually be done. We talked to two other electricians and got estimates from them (in the interest of making sure we were getting a good price). One was extremely unprofessional and rude and they would not have been a good company to work with. The second company was unavailable to do the work on our schedule. So we ended up going back to JKJ and hiring them for the work. Within a week and a half of calling them to schedule the work, it had been completed - installed recessed lighting, re-wired some of the kitchen appliances, installed outlets in the kitchen, and did a heavy up on our electrical panel. We were extremely please with how speedy they were. They were also professional, knowledgeable, and extremely easy to work with. When we had questions about what needed to be done or the best way to go about the work, they were always there to provide very satisfactory answers. Their price was minimally higher than the other estimates that we had done, but it was not a significant difference (a few hundred $ on a $6k job). Even when things took a little longer than expected, the cost did not change from the estimate we were given, despite the extra man hours. I would recommend JKJ to everyone I know who needs electrical work done.