Navien combo expert ,responced on my request very fast,cane to see my needs and we make schedual…read morefor replacement .He came to do work ontime and started to work .it is show than he is very reliable person,profecional.Job he did was done nicely than previous instoller. Thank you Saadeh!

Editing my previously bad review because I am now entirely satisfied: there was a bit of…read moremiscommunication when the job was done at first but Saadeh replied immediately to my review and showed up the next day and acknowledged that the work wasn't properly done. He quickly made things right and really went above and beyond to do things properly. Really appreciated his honesty. Saadeh is very knowledgeable and works well. His customer service was great and I will definitely call him again next time. Thanks Saadeh!

Very professional company. Very knowledgeable and solved my problem. Highly recommend this HVAC…read morecompany!

Terrible experience with this contractor. They started the mini split install, disappeared for a…read moreweek, and left many issues behind. Less than a month later, the system stopped working during a heatwave. I waited a full week for a service call -- and they never showed up. Unreliable, unprofessional -- stay far away!

Five days ago, I had the maintenance service for my HVAC system done by Dennis. He did an…read moreoutstanding job as usual. It is always a pleasure to have our system serviced by him. He is always pleasant, professional and very polite. He made sure to ask if we have had any issues with our system since the last service, and whether or not they were addressed to our satisfaction. Dennis is very thorough.He checked to make sure that everything was working properly before he left, and asked if we had any questions or concerns. When he left, I felt really confident that the best job had been done, because it was obvious to me that he was genuinely concerned in doing a good job. I am giving him five stars without any hesitation whatsoever.

Ultimate air systems is excellent! Very professional, timely, and clean up was great. All the…read moreemployees that were in my home had much respect for myself and my personal property which I appreciate it so much. I would highly recommend them because they were very thorough and professional. i'm thoroughly satisfied with the system, the price and the entire system.

I was away on business and not only did Mike and his man come out in a blizzard to get our heat…read moregoing. He did something that was unbelievable to me. He and his man shoveled all the walkways and the driveway so my wife could get her car out in the morning. They did this because they wanted to make sure the repair would work, and after the installation of the part, there was a certain amount of time the system needed to reboot. I repeatedly tried to pay him for all the extra attention and he refused. This is a true pay it forward company. There are few of these type of businesses these days. He limits his client base because it's not about the money it's more of a passion for this guy. I wish you nothing but more success.

Delayed in writing this review. My Boiler was leaking, and I spent 3 months with my add-on…read morehomeowner's insurance. It was a nightmare; they sent five different HVAC or plumbing companies. When I called insurance to find the next step, I was told they have to send it to another company, for some reason. It came to a head at the end of September, and they finally agreed to just pay a base fee for coverage based on the plan. Prior to this, NO MENTION of a cap payout prior! They provided a quote and phone number to do the job from one of the plumbers who came out. It was an LLC. When I searched the phone number, it was linked to a plumber and a driving school! Needless to say, did not go with them. Now, the reason we are here... along came Peace of Mind plumbing. Mike arrived as promised, quoted the job, and provided a date to install, no fuss, no muss. The installation date came, and it was magic. From the delivery of a new boiler, the breakdown, the tow-away of the old unit, and the installation, everything was flawless and clean. The "Peace of Mind" team worked as an artistic swimming team (including music). It was a pleasure to see the teamwork. A shout-out to Mike and his team. Enrique S

I had a great experience with A Degree Above. They were responsive, professional, and showed up…read moreexactly when they said they would. The technician took the time to explain the issue with my HVAC system in a way that actually made sense and didn't try to upsell me on things I didn't need. The work was done cleanly and efficiently, and everything has been running perfectly since. It's hard to find companies these days that are both honest and reliable, but these guys definitely are. I'd absolutely recommend A Degree Above to anyone looking for quality HVAC service.

The team quickly responded when I called and scheduled a technician to identify the issue after…read morewhich it was prompltly resolved. They took great care with floors and the room where they had to work demonstrating great professonalism and attention to customer experience.

Fantastic service Not cheap but he knows exactly what he…read moreis doing. I highly recommend this plumber. He is as honest as they come.

Professional, knowledgeable, skilled, and punctual. Reasonably priced. We have used Lincoln…read morenumerous times and they have been consistently excellent.

Very prompt and excellent service. Technicians even cleaned up afterwards. I called 4 companies…read morewhen my furnace died in the middle of the 2026 blizzard and he was the only one who called me back.

Very impressed. The guy who helped me took the time to explain everything he was doing. He was def…read morehonest about it and gave real advice. They have competitive pricing and there was no upselling or BS with them. Will use again.

Quicker than expected response. Reasonable prices. Nice to work with. Work is guaranteed.read more

We've used Harry and his team numerous times. They are always efficient and informative. They…read morealways have quality recommendations if their team doesn't handle that type of issue. They have installed a toilet and hot water heaters in my house on top of other small jobs. Don't hesitate to call them.

They areGrifters stay away! My 5 year old condo furnace…read morebegan to blow cold air. I called Johnston. They sent out a short guy who always wore a jaunty cap..I say always because he came out every year. Every year on the the coldest night the furnace blew cold air...this same short guy came "fiddled about" got it working charged a few hundred bucks ...then left..until the next year, when I woke up in freezing cold air blowing on me. This happened more than ten years...same guy same cap...I was on his route. I was his pigeon he got paid because I was a stooge. I finally got a professional in RAS in Pompton Plains... They replaced the system at thousands of dollars, but that was 5 years ago.. And I've never had a problem since. Johnston should have stopped ripping me off..over the years I spent thousands with them replacing burners, cleaning igniters, etc..that short beanie wearing scammer and his boss should have advised me to replace. Yes, I didn't want to spend thousands on a new system ...but if it was the answer ..TELL ME. Utter SCAM ARTISTS AVOID

I decided to call Johnston air again for same problem, leaking ductless central air …read more They came within two hour window and really did a great job taking unit apart spraying and cleaning out debri which was clogging drain from leaking condensation. Also checked two additional units for freon and accepted $99 coupon and charged for only 1 unit inspection. Very happy with 190$ total and a good job. Will use again. Much better experience then last time.

Charlie was great. My AC was leaking, gave him a call and he was here in less than 30 minutes…read more Pricing was reasonable and he did a thorough check. Definitely recommend!

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.