Reviews of local pros in Haledon, New Jersey

Luis stayed on the phone with us in the middle of the night to help up fix our heating problem. He was very knowledgeable, and would highly recommend!!

Mr Francisco was extremely knowledgeable and courteous. Very professional and the repairs were done in a pristine manner and expeditiously. Will recommend him to all my friends and family.

Luis fixed our furnace. He was courteous, professional and got the job done in a timely manner. Highly recommend! A+++ service.

Hard working. Excellent Prices. Good quality. Great attitude. Very knowledgeable about the latest money saving innovations. I call them for all my home improvement projects involving plumbing heating and HVAC.

Luis was great and quick in responding when we had heating problems. He even fixed it in a timely manner. Will definitely call him again for future heating and cooling issues!

Had some heating issues with my HVAC system. Called these guys on Saturday night and they were available to assist and send somebody out immediately. Very professional team. We were very happy with their service and would definitely use them again!

Excellent service! Luis is very professional, knowledgable and honest. The day of the job he was punctual and everything was done in a very clean and neat setup. We are very happy and pleased with the job and the service. I highly recommend!

Excellent company! GREASE TRAP installed. Inspection PASSED! I was calling around for 2 weeks on a grease trap installation job and someone referred me to this company, I was given an price of the job by phone (they beat all competitors pricing) and had the trap installed about a day or so!

The job was done very neatly. And They cleaned up after themselves, I was really impressed!! I will be using this company again and again for whatever plumbing needs I have. You will not be disappointed

Luis was extremely professional and very responsive. He was willing to come at any/all times of the day to ensure the work got done. His knowledge and understanding definitely made my transition into a new home much easier and relieved a ton of stress. Thank you!

Highly recommend!! I saw this company was highly rated so I took a chance and I wasn’t disappointed. All the positive reviews here are accurate.

I consulted another company that tried to push a new system on me without presenting alternative options. My brother works in HVAC but lives far away so he advised me over the phone that there were other options so I should call another company. I took a chance on this place and Luis was honest and presented advice that was identical to my brother’s without trying to push the most expensive solution. He even showed up on a Sunday. I will be using this company from now on for all of our heating and cooling needs!!

My heat went out on a Thursday. Called Cornerstone on Friday and Luis came out that afternoon, right on time. He quickly diagnosed the issue and let me know my options. Luis was able to get my heat running again with a temporary fix, and gave me a very reasonable quote for the long term repair. I wIll be giving Cornerstone a call if and when I need service again.

If you are looking for great quality work you’ve found the right company. Let me tell you I’m very meticulous but after 10 mins in I knew choosing this company was going to be a good choice not only is the owner himself a perfectionist he’s also someone that takes great pride into his work and doing it right. You won’t be disappointed giving them a call his work speaks for himself. I will definitely recommend them and will be using them for all my future jobs when related. You got yourself a loyal client and will be recommending my family and friends to you. Thanks again for all your beautiful hard work and wish you the best of success.

Excellent work. After researching and obtaining a few quotes we found Cornerstone (Luis). Luis did such a good job and proved to be the ultimate professional. He explained what exactly had to be done and did it at a very fair price.
Thank you Luis for showing you care, we will definitely be recommending you and using you whenever needed!!!

Louis was excellent to work with and very professional. Louis and his brother installed exactly what I wanted and they both did a very good job. Louis was very responsive and even gave some pointers about my boilers. I could tell right from the start he knew what he was talking about. Cornerstone Heating and Cooling is a family run business and I highly recommend using them for your HVAC needs.

I recently used this company and will definitely use it again in the future. I specifically worked with Luis and the experience was amazing. Since the minute I called the company they were very professional. I schedule a time for them to come check out what they needed to work on and after the job was done Luis went above and beyond my expectations. Once I went and checked the job Luis made sure to call me and made everything was done to my expectations. Great service, super professional.

Great service! I recently bought a home and had no idea as to how to maintain my steam boilers. Not only did Luis do maintenance but he also went out of his way to give me a quick homeowner's crash course. Very professional and knowledgeable, I will definitely call again and recommend to my friends.

Luis was our hero! We lost our AC during a heat wave and he came by within a few hours of our call. We ended up needing a whole new unit. Within 24 hours, our house was cool again! The two technicians who installed the unit were also friendly and professional. Prices are reasonable and we will definitely recommend them to anyone!

I am very pleased with their service mostly their customer service and quick turnaround in responding. I used their services to install my central AC. They were quick, efficient, affordable, and very professional. During hurricane Ida I lost both of my water heaters, I called Luis and the next morning he was installing new ones. The turnaround time of their service is impeccable. This is a company I can count on, they are truly dependable.

10 stars ⭐️ is what I would give if I could on this review. I can confidently recommend them to anyone who needs their service. I had my boiler replaced and other plumbing work done with Cornerstone. Luis was awesome to work with!!! Not only is he very knowledgeable in his profession, he’s also a really nice person. This is the first time I have had no worries, headaches, stress or runaround getting work done at my house. He gave me peace of mind which is invaluable. He’s extremely professional, very attentive to details, cleans up the work area thoroughly, very punctual, follows up and stands by his work. My job was not an easy one, but he made it work beautifully. His prices are very good and I am confident in the work he performed. I have other things to tackle here and I will definitely be using Luis again. It’s an awesome feeling to find someone reliable and trustworthy to do work in the home. Thank you Luis & crew!!!

Great Prices, Great Service! Luis definitely loves and enjoys what he does. He was very professional and very detailed oriented. Gave my husband and I a crash course on maintaining our steam boiler. Very punctual and pleasant to deal with. Luis made sure that everything was nice and clean. He also followed up with a phone call to make sure everything was functioning properly. I will definitely would recommend to family and friends. Overall, Great person to deal with!

Luis & team are awesome!

My AC went out during one of the hottest weeks of the year. I called a few places before Cornerstone, and was told I'd have to wait at least a week for a new unit. I gave Luis a call, and within two days I had a brand new AC & furnace installed for a fair price.