All reviews for Mueller Mechanical LLC

Jonathan is so great to work with. Knowledgeable, thoughtful, and always professional.

Joe and his partner were GREAT. They were right on time, fixed the problem with no complications, were reasonable and offered some great upkeep advice. I highly recommend them and will use again in the future.

John is my go-to HVAC technician. I’ve used his services several times over the past year and have always had excellent results with fair prices. He’s honest, trustworthy, and never tries to upsell like the big HVAC companies. He focuses on fixing the problem the right way and does a great job explaining what’s going on and how he’s resolving it. You actually come away understanding your system. After years of dealing with companies more interested in selling than helping, John is a breath of fresh air. Highly recommend

Replaced our failing blower motor in less than an hour

Jon was timely and helped fix our issues immediately! He was super knowledgeable and very helpful!

The best! Always quick to respond and not only help us with keeping our home maintained, but he goes above and beyond to explain everything to us and help us understand the process.

Mueller mechanical was professional and got the job done quickly and efficiently. Would definitely recommend them for HVAC needs. They did an awesome job.

John is very professional. He diagnosed the system properly and was very nice to explain in detail. Would recommend him for new install or repairs.

Jon is incredible - he responded immediately and not only took care of the problem I had, but also identified another issue I was having in the home and offered his assistance. Price and speed cannot be beat!

Quality work, and I never write these reviews.

Jonathan was incredibly professional, prompt, and got our faulty unit up and running in less than an hour. He explained ways to prevent the issue from recurring in a really understandable way. I highly recommend going with him.

If you have an immediate issue or just need someone to come do a a general inspection of everything from your HVAC, furnace, appliances, etc. he just gets it. Really good guy, will give you a non-biased opinion and neighborly quote. I wouldn't go to anyone else before John.

John Mueller was FANtastic. John was honest, punctual, very informative, straight forward, and he did the job right! I had a very old heating system leaking CO2, with a faulty thermostat. John switched out my systems with up to date coding, advance technology, and promising warranty. He even guided and recommended me for future services I may need.
In today’s age, we struggle finding stand up workers with quality and reasonably priced work… John is the man for any HVAC related job! Book with him.

⭐⭐⭐⭐⭐ - If you are in the Philly/SJ area, Jon is your go-to for all your HVAC needs! He is exceptionally knowledgeable and passionate about his work. He will answer any and all your questions, is reasonably priced, and completes the job with efficiency. We are so happy with the mini-split install in our upstairs master bedroom + can sleep comfortably now. Thank you, Jon!

John did a coil and dryer replacement on our 4 ton geothermal unit and we couldnt be more pleased! Arrived promptly, works diligently with outstanding attention to detail, cleans up afterwards and works well with knowledgeable DIY homeowners all at a reasonable price. These guys are now my goto for all my HVAC needs!

Jon was wonderful to work with! Not only did he fix my furnace, but he explained everything to me in great detail so that I now understand how my system works and can prepare for any issues in the future. He was extremely responsive, knowledgeable, and kind. I highly recommend hiring him with all of your HVAC needs!

Mueller Mechanical communicated and showed up when he said he would. We called him after a larger company had told us we needed a whole new system. Not only did he diagnose and fix our issues, but he also gave suggestions to make it better for the future. My ac is the coldest it has been in years. He even fixed a vent on his way out. We will be using him for our future HVAC needs.

Having John fix our HVAC was a great experience! He was honest (wanted to repair instead of selling), knowledgeable, and best of all, great with communication. Overall a great experience, will recommend to our friends and use again. Thank you, John!

We were tired of using the larger HVAC companies who were nickel and diming us and we're so happy we found John! We originally were told we needed a new AC so we called him and he told us that we didn't need to replace it but recommended improvements that would help us improve our unit for many more years, saving us thousands. When we had a last minute leak in our ceiling, he was very responsive and found time in his schedule to fix it ASAP and went above and beyond all for a reasonable rate. Highly recommend him for any your HVAC needs!

John is a total pro. He not only gave me the best bid on replacing my boiler heating system, but corrected design flaws in the piping which has resulted in the second floor of my house being far warmer than it's ever been. His work is neat and clean and his employees are great guys, too. He's definitely our go-to guy in the future for our heating system and I highly recommend him.

Jon was recommended in a neighborhood group where I’d posted, asking for a recommendation. He came out the next day, exactly when he said he would, did a thorough investigation of the reported issue, and then presented me with his findings and my options. He patiently explained everything, answered all my questions, and gave his opinion (when I asked for it) on which way I should go with the repair. Most notably is that Jon actually recommended I go with the least expensive of the options he’d presented. A skilled, professional, *and* honest service person is unfortunately a rarity these days, Jon is all of these things and I’m now sitting in my cooled-off living room thanks to him. Highest praise, thanks Jon!

I wish I could give John and Mueller Mechanical 50 stars!! I recently had a plumbing emergency in my basement. I went downstairs to my basement on Monday morning to find a flood covering 3/4 of my basement floor. I called my regular plumber but they were on vacation. I went on my neighbor FB group to look for plumber recommendations, a few people recommended Mueller Mechanical. John answered the phone right away. He arranged to meet me at 1 PM. He quickly figured out what the problem was then left to purchase the supplies/hot water tank needed. In the meantime, he sent 2 very pleasant men to clean up the water. John came back and they completed the repairs in a timely manner. I honestly, didn't have to even clean anything up after them (shocker!).
I also have to add the work was very reasonably priced plus they didn't seem to mind my dogs barking at them.
Will use MM for all future HVAC/plumbing needs!