Hart and Iliff did a great job on my HVAC installation installing a new central AC compressor and…read moreheat pump and oil furnace. They did really neat, super clean work. The three installation guys (Michael, Jamie and Darrell) were great! They cleaned the work area and left and everything nicer than it was before the work began. I was really impressed with the quality of their work and the professionalism of the guys installing the system (and they are very likeable personable guys too!) I had 3 other quotes from other companies. Like one review here said, H&I weren't the lowest quote and they weren't the highest quote I received, they were right about in the middle. In the end, I went with them because: 1. I already do business with them for my oil delivery so I already know they are super nice and helpful. 2. They didn't have a pushy salesman that pushed me to close the deal the same day as the quote like another company I had give me a quote did. 3. They were honest (at least I believe they were haha). There was another sales guy from another company that told me BS and I knew it was BS when he told me because in my research I found things that contradicted what he told me (and other techs I spoke to said he was incorrect.). I felt like all the other companies wanted was to close the deal. 4. Whitney and Wyane were there to answer all my questions and believe me, I had a lot. Whitney was extremely responsive to every one of my emails. 5. Overall I just felt more confident in them than the other companies that came to give me a quote. I felt the other companies with salesmen just wanted to close the deal and would tell you whatever just to close it. 6. I liked when they gave me a quote it was one of their techs that took all the information, again, not a salesman. I never felt any pressure with them as I felt with other companies that gave me a quote. 7. They are just really nice to deal with. Overall I am extremely happy we decided to go with Hart and Iliff over the other companies! The AC part of the system has been working great! It's a great improvement over my old AC. I'm looking forward to seeing how the system performs in the winter, especially with the heat pump.

A truly wonderful company!! The are always responsive, polite, and caring!!…read moreCalled on Sunday morning and they were there in thirty minutes,

We had a mini split system with 5 wall units and a boiler heating system that needed a bit more…read morethan routine maintenance. We have an older home and finding a technician who has knowledge and experience with both kinds of systems at a good price can be hard, but Legacy came through. Charlie was prompt when scheduling a time to service both systems and made it a very easy choice to go with them. He explained exactly what was done and what still needed to be done very clearly and was very accomodating. Both heating systems are working much better now and I would recommend Charlie to anyone in our area of NJ.

My ceiling is leaking from the central air conditioner he installed and he has ghosted me won't…read moreanswer phone class or text messages

Guy came out to my house, said he would order the part and call me in a couple of days. After…read morecouple of days I called him back, he said the place he gets his parts from was closed for Good Friday. I called him again after Easter and he said the part was in but he was busy with Emergency calls. That was the last I heard from him. I would nerve refer him! He didn't even have the courtesy to get back to me!

Tom is the best! Batista Plumbing a 5 star , can't find anyone more reliable and honest,read more

Tim was very knowledgeable and helpful. We received a quote promptly and it was fair. We did not…read moreuse Besson for our job through no fault of his. I highly recommend getting a quote from them if you are shopping for heating systems.

Besson was contracted in early May to replace our aging central air system, We chose them over two…read moreother contractors because they also offered an inside duct sealing service that maximizes system efficiency. This was a 2 day project using the 1st day to remove the old system and seal ducts and day 2 to install and test the new system. They arrived on time with all the necessary parts and equipment to handle any potential problems. During the duct sealing process, it was determined that the existing duct structure had the equivalent of a 25.8 square hole. After sealing, this was reduced to the equivalent of a 2.3 square inch hole. IMPRESSIVE ! The new system was installed per plan and has been running well for over a month which includes one or two 90 degree days. It is so quiet that one can hardly hear it. The 3 man team were very personable, neat, efficient and explained things clearly as work progressed. If you need a CAC system, call Besson 1st before anyone else

A sudden plumbing problem (aren't they all?) while we had a house full of guests (of course) left…read moreus short one shower. I reached Blitz quickly and was soon on the phone with Noah, and we set an appointment and talked about the possible causes. Armed with a bit more insight, I was able to fix the issue. So Blitz did not come out, but they deserve credit for customer service and patiently helping me by phone. Seems like good folks and definitely on my list for future needs.

I had no hot water for our house in PA, and so I called Blitz. They came and checked my Rinnai on…read moredemand water heater and said that it would need to be replaced at a cost of $4,950. I called another plumber and they said the issue was that the power on the unit had turned off. They turned it on, and it worked fine. Is Blitz ignorant or trying to cheat me?

We have constant concerns about our Constant Air installation in our new Mountainside NJ home. We…read morejust moved here from Arizona. For the last two weeks we have been calling and have received NO RESPONSE. At least a call back would be nice. Meanwhile the front room in our home is freezing. Jim, please call back. Jim immediately called back after this review. following his call, a great service person arrived and within two hours, my problem was resolved. Jim did explained that at this time of the year, there are numerous emergency calls because of the freezing weather, and people having heating issues. so Jim, I owe you a big thank you. and I do understand your situation.

Does not respond!!!!! Don't waist your time or energy. My contractor and I have been trying to…read moreclarify a question according to plans for DOB since April 2025 and still he has not returned our calls. T an updated review as of June 19, 2025

Professional company. They actually showed up on time when they said they would which is very rare…read morenowadays. Did a great job. Did such a good job with going to use them in other buildings in our company

WarmAire Service came through for us when we had a heating emergency, and I can't say enough good…read morethings about them. They were quick to respond, showed up on time, and got our heat back up and running. The technician was professional, knowledgeable, and explained everything clearly without any pressure or upselling. In a stressful situation, they made the whole process easy and reassuring. The technician truly went above and beyond to make sure the furnace was up and running and troubleshooted as needed.

Will arrived on time, treated my home like it was his own !…read moreCleaned and tested 4 PTAC units 5 STARS and I hope they send him back for my spring clean-up Roger Agnoli