Heating & Air Conditioning / HVAC near Princeton Junction

“Excellent service
Maurice provided air conditioner and heating maintenance and identified potential problems which were corrected. He was prompt and professional!“

“Chris,Sal,&Eric thank you for doing a wonderful good on installing my HVAC. You guys were great on installation , protecting the floor during installation, and cleanup at the end of project.“

“Great Service provider... very knowledgeable and is there when you need him. I strongly recommend signing his package monthly programs he offers. He will preseve the life of your existing hvac system.“

“Needed to replace hot water heater, AC, furnace & lower air duct due to sewerage backup & flooding. Ron did a stellar job installing all HVAC & water heater; he built new lower duct from sheet metal to accommodate space allotment in furnace area of utility room. Every aspect of install was spot on. First time I have gotten a rave review from a city inspector. Highly recommend Ron of Alexander Plumbing.“

“Rare to find, professional, genuine experts who know their trade, love working in the family business ❤️ more importantly care for the customer's needs. I had a bloody good experience with AC & Heating Experts Princeton doing right by me and aircon. I feel better now. ✌“

“Princeton fuel is one of a very few honest HVAC companies left in our area. They have been around since the 1930s and are very reliable.“

“As a NJ License Real estate Agent I've been doing business with Manny for 10+ years I've never had a complaint. He's very professional and friendly as well. Keep up the good works Manny!!!“

“Great service! All staff polite and professional. On a side note, picked up my neighbor’s trash cans during a storm!“

“The people who work here are amazing. I'm a new home owner and very new to DIY home projects but they took 10 minutes to walk me through what I needed to do for an issue I was having.

A part I bought didn't fit, they refunded and helped me find the right one. Just all around very helpful.

Absolutely going to these guys next time I need help with a plumbing project.“

“An amazing company! They installed two systems in my house about two years ago. The team was professional, and the installation was clean. I needed service today, and although we were just 2-3 weeks out of warranty, the team came and checked the system at no charge to us. Thank you, Scott! I appreciate a company that values long-term relationships with their customers. It did not go unnoticed.“

“I don’t get impressed too often. ICC impresses. Anne Marie was wonderful to deal with, from scheduling the estimate to holding an installation date for me as I committed to another estimate and to guiding me through all the in betweens. Santos came in with an extremely reasonable and fair price for a quality product. Todd, Marcus, Robert and John worked hard, meticulous and clean doing the install on a pretty hot day. This company is old school American blue collar. I recommend them highly for their honesty and hard, thorough work!!!! ??“

“Fast, friendly & knowledgeable. Scheduling was easy & and they arrived on time for our appointment. I will be using & recommending Five Star for all our plumbing needs in the future.“

“Frank & Mike are Genuine Professionals; they installed new kitchen Faucets for me, which only took 20 minutes. They come on time, did a perfect job, and were reasonably priced; I was so overjoyed and appreciated with this ABAT Plumbing.“

“Very happy with my choice of Cleworth Comfort for a new HVAC System. I got quotes from four companies.

Cleworth Comfort had the most detailed proposal outlining all equipment choices with competitive pricing.
Also, happy that Ernie took the time to meet me in person and let me know about his family history in the business.

Installation was quick and professional. Cleworth Comfort also sent in the rebate information for me which saved me additional time. Very happy one month in with my decision to go with Cleworth Comfort“

“John came out for the yearly contract and HVAC servicing, he was professional, super thorough, informative and we shared some laughs. Highly recommend!“

“Fantastic experience with Mark and Maldarelli Plumbing & Heating. Super responsive, quick turn around, and competitively priced. Would definitely recommend and use again in the future!“

“Great group of people! Very professional and thorough. They installed a brand new AC system in my house and it works great. Would definitely use them again and recommend to anyone.“

“Kevin installed an AC unit in my mother's house. I am very pleased with the work. He showed up on time, was very honest and fair with his prices. I was very satisfied and would recommend to friends and family.Services: Install thermostat“

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“Eric and his team did a great job for us on a recent HVAC replacement. We got great advice throughout the project as it wasn't a cut and dry type of job. The installation team was clean, courteous, and efficient. It is clear that they know there stuff and communication was great; before, during and after the project. We have since used them for some other properties as well and they continue to deliver. Highly recommend.“

“Outstanding Experience – Highly Recommend!

Our neighborhood recently had some re-piping done by Aqua (our water provider), which required follow-up visits to replace individual water meters. As a result, many of us ended up working with this plumber—and every single neighbor I spoke to had a great experience, including us!

From start to finish, the communication was excellent. I got a voicemail about scheduling, and when I called back, they responded right away. I then received a text confirming the appointment, and on the day of the visit, I got a reminder along with a photo of one of the technicians so I’d know who to expect. That extra touch made me feel really comfortable.

They arrived on time, were incredibly polite and respectful, and took great care while working in our home. I work from home and they were very quiet throughout the whole visit. We have a cat, and they were super careful to keep doors shut so she didn’t sneak out or get into the basement while they worked. They didn’t move anything unnecessarily and checked in before shutting off the water to make sure I had what I needed.

They were professional, friendly, and clearly take pride in their work. I offered them drinks and use of the bathroom, and while they declined, they did so with kindness and professionalism. The entire interaction was smooth and pleasant.

Several neighbors were so impressed they asked for a business card so they could call them for future work—and honestly, same here. We worked with them for plumbing, but we’ll absolutely be calling them again for HVAC and other services in the future.

Highly recommend!“

“Noah was great at helping us troubleshoot a water heater issue over the weekend. He came out the next day and helped resolve the issue.“

“I’m a happy Client.
Six Hvac did the entire heating and air conditioning system in my house, gave me an excellent price and excellent service, I love how they work. I joined the club membership that they have and for only $44 a month they change my air filters and humidifier pads, do safety inspections, check for gas and refrigerant leaks, clean the entire system avoiding deterioration, in that club they also include parts and repairs, they have 24/7 service, if you have an emergency they do everything possible to help you. The owner is a very honest person and always willing to help the client. I highly recommend Six Hvac, we have been their clients for many years and our ventilation system is excellent thanks to them. 5⭐️“

“High Integrity. Experts. Reliable. Competitively Priced. Recently had Sherman Smith install our sump pumps - replacing the old ones. They did a great job. I appreciate Jack and Ron’s attention to detail! My plumber team and we will also use them for HVAC and other needs.“