Heating & Air Conditioning / HVAC near Conshohocken

“Call them because when you want something done right and have plumbers that back their work it is Masciantonio! So good and so competent.

Highly recommend them. When you have plumbing issues you need experts.

I won’t use anyone else!“

“We just had Jacob Bell as our technician who was able to come over one day earlier than planned. He was prompt, friendly, and explained things well before making the repair to our HVAC system's transformer that got the system working again. He even stayed for a short while after he worked on the electrical components to ensure the system began cooling properly and that the thermostat was again receiving power from the system appropriately.“

“Frederick Spencer was very nice and polite person. Everyone on his team was very respectful. They cleaned up after the job was done.“

“I had an issue with the mini split system that the previous owner of my house bought from Horizon last year. John was able to come out to my house right away and he found my issue (a leaking fitting) very quickly.

Everything was covered under warranty, I was sent videos and pictures explaining exactly what was done, and John was an absolute pleasure to talk to. I really appreciate how transparent Horizon is when it comes to showing people exactly what their issue is, and what it takes to fix it.

John S. really stands out as an excellent employee.“

“Sila Heating and Cooling is excellent! - Shawn White was our technician and we found him to be knowledgeable, honest, took his time explaining everything, and made sure to do a great job. Highly recommend!“

“Dave was fantastic. He was thorough and patient and explained everything very clearly. He did not try to push any unnecessary products or services. He gave me his best recommendation for the job. Cannot recommend Dave enough“

“Willy came out and was very professional, he put on his plastic shoe protectors when he came in and out of the house and after seeing my kids he gave us a coloring book. A great experience!“

“We had a great experience with Hertler. Landis was polite, honest, knowledgeable and quick to respond to our questions. We felt the work was fairly priced and that they went above and beyond during our HVAC install. I would recommend them and will return for future business.“

“I had the opportunity to meet Ian Malarick regarding the repair of a slow-draining bathtub. He arrived ahead of the scheduled appointment and handled the repair professionally from start to finish. He was courteous, knowledgeable, and completed the work efficiently, leaving the area neat and clean.

Based on this excellent experience, I will certainly keep all future correspondence from Wm. Henderson for any home service needs. I will also be happy to recommend Wm. Henderson to my family and friends because of the outstanding service we received.“

“Warren was amazing! He was friendly, courteous, and fast! He was the first company to ask me what was going on rather than just getting to work so he could understand the full scope of work, as he was sent by my insurance company as a subcontractor. Warren is extremely knowledgeable and was able to Hydro Hydrojet my packed sewer line in about 30 minutes and stopped a terrible sewer leak! Thank you, Boss!“

“Excellent service, professional and fast, with a great attitude. James is a great asset to your company, I appreciate it so much. Thank you for a fast replacement.“

“Andrew performed an excellent job for me, diagnosing and resolving plumbing problems at my house. He explained the problem very clearly to me and his work product was clean and professionally done. I recommend Andrew highly.“

“Very professional and work performed is great. I would highly recommend this company if you want something done right. My only issue is price. The price of service is very expensive.“

“What a great experience! Called them during a heat wave and they came the very next day! The hour window of arrival is incredible. Great service and price! Will be using for now on for all of my HVAC service.“

“9/24/2025
Fantastic quick service especially during an Emergency.

We highly recommend Roger Ross Plumbing!?

JD & Sebastian were very easy to talk to and they took the time to answer all of my questions. I'm so glad my neighbor referred me to them.

I will definitely tell my family and friends about Roger Ross Plumbing & Heating.“

“We had our furnace replaced and a new air conditioning system installed, and the entire experience was excellent. Their quote was very competitive compared to others we received, making the decision an easy one. The team was quick, efficient, and professional from start to finish. Everyone was friendly, courteous, and took the time to answer our questions. The installation went smoothly, and they left everything clean when the job was done. We really appreciate their quality work, fair pricing, and outstanding customer service. I would highly recommend them to anyone looking for reliable HVAC services.“

“I can't say enough good things about DZO Mechanical Heating and Cooling! When my air conditioner suddenly stopped working, my house had reached 86 degrees. I called DZO, and within just two hours they were at my home diagnosing and fixing the problem.

Their response time was incredible, and the technician was professional, knowledgeable, and had my AC running again quickly. My house is now back to a comfortable temperature, and I couldn't be more grateful. If you're looking for fast, reliable, and honest HVAC service, I highly recommend DZO Mechanical Heating and Cooling!“

“AC went down. Called Walsh had a friend that used to work for them. I tried to use Claude to diagnose the problem but I never got into HVAC. After looking at the easy stuff tripped breakers blown fuse. I couldn’t see the problem. Technician came out and took care of the problem. It was way above my skill set but an easy fix for the Tech. He was also very professional and explained the issue, the new part has a warranty. Very satisfied with the experience. I have an older system and was totally expecting to hear you need to replace it all. Thank goodness it didn’t come to that. Thank you Walsh for getting the old AC back up and going again!!“

“Clancy took the extra time to explain our system and what needed to be done. He was also very thorough and a pleasure to work with.“

“George and PlumbPRO were great! We had used them to install a new water softener so when we had an issue with our toilet, they were the first people we called. They provided same day service, clearly explained the problem and options that were available.George was very professional and extremely considerate of our house, taking care to put down tarps, etc. He fixed the problem and did all with in the timeframe he told me. Will definitely be using them for our future plumbing needs!“

“Great place to do business with, always fair pricing and reliable. They are our go to for home and business....“

“Vince was super awesome! He was super communicative and did everything very efficiently! Would definitely recommend anyone go see him for any HVAC needs!“

“Great service, very organized and in time with professional and friendly technicians!“

“Erik was very courteous and helpful in explaining the issues with our central air system. Thank you!“

“Very happy with the air conditioner repair service I received. They showed up on time, diagnosed the issue fast, and fixed it right away. Great heating and air company with honest pricing.“