Needed an inspection of boiler for insurance company. Booked an appointment, easy. Guy came when he said he would, sent text earlier to set expectations. Pleasant, explained things in easy to understand manner, addressed a minor issue (no extra cost) and got thing done in a professional manner. Pricing for the inspection was fair and clear. Other companies wanted to layer in other services on top of the inspection (bait switch). I only wanted inspection and it was what I got for a reasonable fair pricing. If I have any boiler issues, these guys will get my business. They are going into my rolodex (look it up youngsters). read more

Highly recommend! Great service, courteous and reasonable cost! Andrei fixed my unfixable PTAC!

George was fast in his response when scheduling a service and Andrei performed boiler maintenance for us after we noticed that the top floor of our townhouse wasn't heating. He helped check our system and addressed the issue quickly. He also identified some additional things we could address but didn't pressure us in any way. Overall, my experience with Andrei was excellent, the price was very fair and would definitely use Optimize Air for future needs. read more

Great service! Professional install!came on time and did a great job! Definitely Will hire for future installs. Thanks paul! read more

Optimize Air - Heating & Air Conditioning/HVAC Near Me - Brooklyn, New York

I hired Optimize Air to replace a through wall AC unit in my bedroom and portable AC unit in my living room. They were incredibly responsive and we scheduled a date very quickly. They quoted me a great price for both jobs. They hauled away my old unit and everything was done in less than an hour. I would use them again. read more

I have used Optimize for home and business for years. Extremely knowledgeable and professional. They installed large and small systems for me, mostly recently they swapped out a compressor as an emergency. Excellent people. read more

Their technician showed up on time, for diagnostic visit for my PTAC refrigerant gas leak I've been smelling and tested positive twice with my two different, high quality refrigerant las leak detectors I bought, on different times. Andrei K. opened the unit, and after a while told me he doesn't see a leak, and his company could seal the joint of the slightly eroded metal pipe connection by metal molding + replacing another piece of metal connection. His manager will send me an email in a couple of days, the estimate of that costs, with written summary of this diagnostic visit, since Andrei's English was often hard to understand since it is his second language, I asked. That was one week ago, I've called Optimize Air several times, no one picked up the phone unlike previous times. So, I emailed them, No reply at all! Would they act like this if they haven't collected the full $200 for this visit as Andrei left my place, with a promise of a report and the estimate in a couple of days? Unethical company, I feel short changed. How did they get All Five stars customer reviews?? Be aware! read more

Fortunate to find this company who serviced my PTAC unit Shoutout to George and Aliaksandr for providing an exceptional service the Ptacs were up and running in no time! tip: they were able to provide my condo's COI w/umbrella insurance requirements. I highly recommend optimize air read more

Needed a small AC installed. They answered immediately, and was at my house the next day & my old AC was removed, new AC expertly installed, & old AC hauled away. Only 1 problem: They discarded the manuals for the new AC, so will have to download and register on line. . read more

Good service, helpful and quick response time. Organized and clear with explaining issues, happy with results. Thank you.

Highly recommended! Easy company to work with. The tech was very courteous and efficient and the price seemed pretty good compared to my previous company for ac cleaning. read more

We needed to fix our HVAC unit and we found them. They came on time which is pretty rare in the city and repaired our unit. Alex, the person who came explained how our unit had a problem and how to maintain the unit. We have now a working HVAC and so happy!! Thank you optimize air!! read more

They were great and checked everything thoroughly to find the leak. Most of all they never tried to charge us for things we didn't need.

We had separate LG HVAC units that were improperly wired so that we kept getting a CH53 code. We initially started w another HVAC servicer that came in and tried to rewire everything by cutting open the walls and taking the wires out. They left with the job horribly uncompleted and thank goodness we found Optimize Air who sent Alex to help us reset everything correctly. Of course, without a question, we used Optimize Air again when we heard a whirling coming from another HVAC unit and they sent Andre who correctly diagnosed it as a broken motor and was able to get the replacement part and install it correctly. They were all refreshingly responsive, professional and honest. They'll be my go to for (unfortunately) the many HVAC issues in my apt! read more

Exceptional team - Siarhei and his crew helped us convert old PTAC units into a mini split system in our condo unit. They offered the most reasonable, transparent pricing among the vendors we'd spec'd out. Every member of the team was friendly and easy-going, and most importantly, knowledgeable, fast and efficient in their work. Our place was properly prepped to protect from dust and damage and was thoroughly tidied up each day - which made living in the condo still possible during the installment period. Could not recommend the team enough! read more

Great -- highly recommend! Optimize installed a 5-zone mini-split system in our Brooklyn brownstone. Communication was great, they were on time, and on budget. Projects of this scale always feel daunting, so it's a comfort having a team you can trust. read more

The team from Optimize were professional, responsive, and most importantly efficient. They came right on time, assessed the problem, and provided several solutions. I have a brand new system with very spotty installation. The guys at optimize were honest and gave two solutions. They fixed the problem within an hour and left no mess. I hope that I don't have to call anyone again but if I do, it will be these guys. I have LG ductless units and they were the only ones who could service the units. read more

I had a fantastic experience with Optimize Air Company for my air conditioning installation. The team was highly professional, completed the job efficiently, on time, and insured everything was perfect before leaving. The customer service was top notch, and the pricing was very fair. Highly recommend. Alex K. read more

They were very responsive from the get go, and even accommodated a last minute switch because I needed to schedule something else before they came in. I was also able to get a COI from them, which my building needed. Andrei, the person who came, looked at my hvac, explained to me how it worked, and proceeded to fix the issue very quickly. He also checked the other units for good measure. I am very pleased with the service. read more

Andrei K. was absolutely fantastic. He responded to my messages to solicit a quote, quoted a fair price and rate structure, and showed up exactly when he said he would. He identified a flaw in my installation which was causing my leak, and diligently fixed it. He took the time to show and explain to me what was wrong. I found him honest, professional, and knowledgeable about my Mistubishi mini-split ductless HVAC system. Highly recommend. read more

This is a review for annual boiler maintenance. It was easy to get a quote from George through Yelp, the quote was in line with other quotes we received, and they were available within a week. George was communicative when they needed to reschedule. Andrei's team was courteous and thorough during their visit, patiently answering questions, and waiting til our heat turned on to make sure everything checked out. Will continue to use them! read more

Our HVAC died during the recent heatwave & these guys were lifesavers! Got back to us over the weekend, arrived on time and charged a fair price for fast service. read more

Siarhei responded quickly to all communication, provided the only estimate with a cost breakdown, and scheduled the work for the following week. The installers were great: friendly, competent, neat, and happy to accommodate. I'd certainly use Optimize Air again. read more

Optimize Air replaced my old central air unit with a Goodman Heat Pump. Everything went smoothly. The new system works perfectly. They were very careful and cleaned up when they left. I am very happy now and warm! read more

Optimize Air - Outside Heat Pump unit - Heating & Air Conditioning/HVAC Near Me - Brooklyn, New York

My tenant had an issue with the heater when I was out of the US. George was very courteous, responsive, and accommodating. Optimize Air coordinated everything with my tenant (who was very happy with their service), all I had to take care of was the invoice. Would definitely work with Optimize Air again in the future. Thank you! read more

This company helped us out so much, we had an issue with an older unit and we were advised on which unit to invest in based on our needs. They were extremely professional and communicative! The technician Andrei was very courteous and knowledgeable. The service that was done was completed both quickly and neatly. We will definitely be reaching out to Optimize Air in the future for all of our cooling and heating needs! read more

Optimize Air - Heating & Air Conditioning/HVAC Near Me - Brooklyn, New York

There is very professional team. They came first day for diagnostics, then they have returned for the service. Price is very reliable. Thank you. read more

We love the 3-unit Mitsubishi ductless air conditioning unit they installed for us. Price was thousands less than quotes we had received over 2 years of research. The units look great and work great. They cleaned up thoroughly after the job. Their recommendation to cover the outer wires was terrific. Got one of these: 12,000 BTU 23.1 SEER MITSUBISHI DUCTLESS WALL MOUNTED AIR HANDLER SKU: MSZ-GL12NA-U1 and three of these: 9,000 BTU 24.6 SEER MITSUBISHI DUCTLESS WALL MOUNTED AIR HANDLER SKU: MSZ-GL09NA-U1 Even better, they recommended a contractor to use for my downstairs renovation and we'll be engaging them soon. I look forward to recommending these guys to my friends and highly recommend them here on Yelp. read more

My insurance required a diagnostic receipt from a proper vendor in order to replace my AC unit, and Optimize Air delivered. Scheduling an appointment was a breeze, invoice was professional, and the diagnostic report was great. I am very grateful! read more

I engaged Optimize Air to Install a new air conditioner in my moms house. They did a wonderful job and were reasonably priced. Her home stayed cool all summer with her new AC! read more

We are so pleased with our mini split system. What a game-changer -and we were so happy that Optimize was able to fit us in right at the beginning of the season. Siarhei was quick to come for an estimate appointment, got us scheduled as soon as we gave the go-ahead and showed up on time with a very professional team. We were told the job was going to take 2 days and they finished it in one long day and they worked very hard. You can't get any better. I highly recommend them. read more

Stay away from this company. Not sure if these reviews are legit or if we just had bad luck but either way we had a terrible experience with this company that has still never been resolved. They installed a split unit AC system 2 years ago which has given us issues ever since. It broke down a few times, made noise even when it was turned off and it leaked so much that it damaged our floors. We called the company and they came once to attempt to fix the issue but never did. When we called again they wanted to charge us their service fee. Never did they fix the issue. We are now recruiting other companies to fix this and when we send them the videos/images they all express how bad of a job and installation this was. We spent a significant amount for this company as they are quiet expensive but because of the many good reviews we went for it. This was a big mistake and we now learned not to trust the reviews on here neither. We will be filing a complaint with BBB now as well. read more

I was looking to install a split-duct A/C unit in my large, sun-drenched office room. I've contacted a number of local contractors who specialize in ductless. Sergey was very responsive, thorough, and the price was very fair. They arrived on time, and completed the job in just a few hours, including running new 220V lines. Highly recommended! read more

Optimize Air - Heating & Air Conditioning/HVAC Near Me - Brooklyn, New York

These guys were great from start to finish - easy to communicate/schedule with and they did a fantastic job. I would highly recommend Optimize AIr. read more

Great service from these guys on my PTACs! Very thorough and responsive in answering questions and helping me understand product options for upgrades. Would highly recommend to others! read more

This company is extremely difficult to get a hold of. They were supposed to come replace my AC yesterday, but sent me the wrong COI the night before they were supposed to arrive. They have not picked up their phone since (I think they're screening my calls?) to try to reschedule/get the right COI so I can replace the leaking AC in my son's room. Extremely frustrating! read more

And they even completed the lengthy product registration for me. Which is critical so that the compressor and indoor units are covered under the manufacture warranty. Nothing but good things to say about these guys! read more

So happy with my new through the wall AC unit installation. Optimize Air was really communicative throughout the process, giving me a reasonable quote and helping me pick the best AC units for our home. Installation day was a breeze and the two people they sent were kind, professional, observed COVID precautions, and super efficient. I have already recommended Optimize Air to a colleague looking to upgrade his home AC system. read more

Optimize Air - New AC - Heating & Air Conditioning/HVAC Near Me - Brooklyn, New York

Our central air stopped working right as the weather became hot. Optimize Air answered my call right away and got me two excellent technicians the same day. They gave me a two hour window for the appointment and the two technicians were right on time. They diagnosed the issue, obtained the necessary parts, and fixed the unit the same day, within hours!! They told us exactly what was wrong and showed us the part as well as the diagnostics on the AC unit. They didn't leave until they were sure we had nice cold air filling our home. And the price was extremely reasonable! Wonderful service. Our apartment is icy cold again, just like we like it. read more

From start to finish, working with this company was a great experience. My initial e-mail received a timely response, we set up a time to assess the work that needed to be done, the owner showed up when he said he would, and the service was done exactly when it was scheduled. The 5-zone split unit I had previously installed in my home by another company was not working and we were suffering through some pretty hot weather. I didn't think anyone would be able to fix the issues, but the service team at Optimize Air arrived and installed all new lines in less than 2 days and we couldn't be happier with their expert work. Now my split units work perfectly. read more