Update: The owner…read moredid respond to my emails and calls. Apparently, it was a system error. I'm glad the issue was resolved. I did have to call and email multiple times to have the issue resolved, but it was resolved. Hopefully others have a more positive experience with this company than we did: They came to our home in May 2024 for AC "tune up" for the season. I was told that the system was in great order by the tech and supervisor with him. They charged me for the service: $169. That very same day the motor on our condenser failed. The part was under warranty, luckily; although they tried to charge me for the part, until I reminded the billing department I looked up the warranty myself. They did charge for the labor (169 again)-- despite the motor failure occurring the day they tuned up the system. November of 2024, we realized the Honeywell control board for our heating system had failed. Our system was about five years old at that point. Schulz techs replaced that part and charged us 455 for the service, which we paid shortly after receiving the bill. We paid using their online payment system on 11/17/2024 and payment processed 11/18/24. Eight months after they replaced the control board and we paid for the service, they sent another invoice for that same part from 11/2024 for 296 dollars. The original bill was for parts and labor. We found a far better company to use. We will not use Schulz again. Luckily my husband has his credit card statement and invoice to show we paid previously. Maybe just an error, but it isn't the first issue with this company.

I have used them for almost 10 years for my apartment building with generally good results, but…read moretheir latest behavior is just disgusting. Their employee apparently quoted me too low a price, for a service I would not want at a higher price. After it was done (badly) they tried to collect 3x the quoted price, and the owner actually accused me of lying about the quote. I don't need to deal with people who treat their good customers so badly.

We didn't hire Tim but he worked with the contractor we hired for a bug renovation. He replaced our…read moreentire heating system and added central air. 2 years later and the AC isn't working. We called another plumber to take a look who told us the system was installed incorrectly and the refrigerant is completely drained. It's going to be $3k to fix. We reached out to our contractor who insisted we let Tim take a look. It took days for Tim to even call me. Then he said he'd clear his calendar to take a look. Now it's been 3 days and still haven't heard a word. He doesn't keep his word and doesn't do quality work. Unrelated the reason I'm posting this review but at the time of the install we chose to go with two separate condensers which is more expensive. We came home to find out he'd decided to do one without telling us. Had to cut out part of my closet to do the vent through the second floor. My clothes were thrown all over my bed and most things ruined because of the dust. On top of that no one said a word to us about cost and we had to ask for them to lower the price based on other honest quotes we'd been given. I do not recommend.

Alfred has now bailed me and family out of 3 major jams in the past 18 months. The first was when…read morethe plumber that I had hired (or so I thought) didn't show up for a kitchen remodel. I got New Age Plumbing's number from a friend and Alfred was at my house that afternoon to check out the job and he started the following morning. Alfred's quick response made it possible to keep my remodel on schedule. Several months later our hot water heater blew a massive leak at 8 pm on a Saturday, Alfred showed up Sunday morning to install a new heater and haul to old one away. Finally last night the faulty gas valve on the same hot water heater failed and Alfred was here this afternoon replacing the valve, when hot water heater manufacturer was going to make me and my family wait until next week for a repair. I have nothing but good things to say about these guys. I would recommend them 100%

I have some heating pipe, plumbing issue in my home. I called several plumbing companies for help…read morebut they were not able to really identify the issue until I contact River St Heating And Cooling. The lady contacts me, Nadia, who was very friendly and professional. She gave me a very reasonable and clear estimate. They arrived on time and was able to fix the issue quickly. Thank you very much, Nadia and River St Heating! I will definitely keep using their service in the future and recommend them to all my friends. George

The guys came within a couple days, showed up within the window, communication was great. Wore…read moremasks during covid. Fixed the hvac issue/leak within a 30 minute time frame, charged a reasonable rate. Great experience

I can't thank SSM enough. One zone of our house wasn't heating. Our usual company couldn't come for…read moreover a week. (!) Called another company who sent 2 guys for 3 visits because it just didn't get fixed. They charged us ~$2000 for replacing two things + labor, and the problem still wasn't fixed. At that point I decided to pivot. Went on a local FB page to ask for advice/names, and SSM came highly recommended. I called them on a Sunday and got an actual human in the office! (The other company has an AI assistant who sounds real. It's creepy.) Bruno from SSM came today, did a lot of diagnostic work, and figured out that the problem was electrical. We were charged just $232.50. Bruno took the time to explain things to us, and didn't try to sell us things. The only good thing to come out of this frigid situation is finding South Shore Mechanical. Thank you so much for your kindness and integrity! Don't ever change! Will definitely do business with them again.

This company damaged the HVAC system at my animal hospital with expenses exceeding $15,000. The…read moreowner, William Holley, was found liable in court and has still refused to compensate for losses leading to further litigation.

As someone previously in the home energy and sustainability field, I get asked often about our heat…read morepumps and I am constantly telling people to avoid this company. NE Ductless installed our heat pumps in 2021 and it's been one problem after another. Our air handler was faulty from the beginning and needed to be replaced immediately, they were not responsive to requests to inspect the system two years later and troubleshoot why it wasn't able to keep up in the winter months, and we subsequently had a subpar service visit from them. I knew I was really done with them when I identified that they used a product in my install that is prone to corrosion and refrigerant leaks, and they refused to do anything unless/until a leak occurs. Now, I've had a major leak into my bedroom from the air handler and it was discovered that there were several things NE Ductless did incorrectly during the install that caused the leak (including an improper joint transition in the drainage line that was kinked and caused the system to back up, drainage parts that hadn't been installed, and a drain pan that was noticeably pitched instead of level as it should have been). The company who came to fix it was really shocked at how poor of an installation it was, and of course these things were not noticed when they came for service less than 2 years prior. When I let NE Ductless know, I got a defensive email back. This company does not stand by its work and its customer service is atrocious. Run, don't walk.

I rarely leave negative reviews, but this experience warrants one so others can make an informed…read moredecision. Boston Standard sold and installed a brand-new heat pump HVAC system for my home, representing that it was properly sized and appropriate for the unit. The installation itself appeared to go smoothly, and cooling worked as expected through the summer and fall. However, once winter temperatures arrived, the system failed to perform. For 16 consecutive days, my family was unable to get our home above 63°F, despite repeated assurances that the issue had been resolved. Our infants slept in sweatshirts and we relied on space heaters during that period. Over those 16 days, Boston Standard made five separate service visits, each time diagnosing a different root cause: - First guy reset the system then told me it was working like normal - Then, second guy diagnosed an electrical/wiring issue and said that was fixed - Third visit was improper airflow causing the gas to blow out - Fourth was faulty sensors and a replacement control board - Finally, they resolved after troubleshooting live with the manufacturers support where they had to rig the control board wiring in a confusing way  Throughout this process, communication was inconsistent. At various points I was told parts were needed, then that they were not. I was repeatedly told the system was "fixed" when it clearly was not. Escalation was difficult, and it took multiple attempts over several days to reach a service manager Joe Trainito. The most troubling part is not that there was an issue, but that Boston Standard did not fully understand how to install or configure the system they sold me. From a homeowner's perspective, it felt like troubleshooting & training was being done live on my house, at my family's expense. Several people at the company acknowledged that they were having widespread issues with these new installs. When I asked what they would do to make this right, the primary offer was a 10% warranty extension, which was not meaningful after a prolonged failure. A request for a partial refund was met with an offer of $1,000, less than 4% of the total project cost, despite the system being unusable for heat for a significant portion of the winter. This was a full, ground-up HVAC replacement that should have been correctly designed, installed, and supported in the first place. Unfortunately, the experience fell far short of that standard. I cannot recommend Boston Standard based on reliability, execution, or post-installation support and will not be using them again.

I had a leaky pipe that needed resolving. Jason was super prompt in responding to my Yelp request…read morefor help. After a quick exchange he provided me with a fair estimate for work and scheduled time to come and work. He showed up on time and was really efficient in identifying and solving the problem. He was communicative throughout the process and gave us an accurate estimate on when the job would be completed. He was courteous and left our house clean. His final bill was a fair and reasonable price for the work he completed. I'm glad to have a reliable plumber I can now contact for future jobs, I'd definitely work with Quinn HVAC again. Thanks so much Jason!

QUINN MECHANICAL - Highly recommendable! Prior to the 2022…read moreWinter, they came to inspect my oil burner/system. Not knowing much about HVAC they took their time, explained everything so we could understand! Jason was great about answering questions also before any work was done. They spent a couple of days fixing minor repairs, twsts and tests and cleaning. We will soon need a new system all together and when that time comes, Quinn is my first call!!

Called for an emergency delivery after another company claimed their truck broke down. Confirmed…read morerepeatedly they could deliver the next day (Friday 1/30/2026). After putting me on hold for nearly 20 minutes I called back and my call was immediately answered by the same person. They assured me it would not be a problem. Friday afternoon I called up asking for an ETA and they claimed the order didn't come in until Friday morning, so they won't be delivering until Saturday. I reminded them again that I am basically out of oil and they gave a snarky reply when I asked if I needed to run out and get some diesel fuel to get me through. I called Saturday afternoon as I still hadn't received the delivery. They simply told me they were still out delivering and give them a call again in an hour and a half. I called over an hour and half later, asked about my delivery and they told me that it was now too dark at 6PM to continue delivering so they will need to attempt to fit me in tomorrow Sunday. I am now going to get another can of diesel fuel and continue to have enough keep me going through most of tomorrow as I will currently run out before morning. Would definitely NOT recommend.

I have been using this company for about 8 months. Due to my own poor planning I have run out…read moretwice, they came out the same day and got me going!! I can't say enough good things about them!! I am now on auto delivery so that does not happen, I highly recommend!

Best experience I've had with hiring anyone to help with a project. Ryan and his assistant were…read morevery professional, communication was excellent, they were punctual, and handled unexpected challenges with the job aptly. The company is modern and you get email reminders and invoices through their online portal (no more checks needed!) They were also considerate and wore masks throughout the job. I would highly recommend them for any plumbing job you have!

Can't recommend this company enough. Got a call 11pm Saturday night from my renters saying the hot…read morewater heater went. Scrambling because of the time and it being a holiday weekend I reached out to a few companies on here and got a response from Ryan very quickly. Set up appointment for next day. He showed up early and the new water heater was installed by lunch time. Great work. Highly recommend this company.