HVAC reviews in Millis, Massachusetts

Best price out of 4 quotes.
Clean work and very fast.
Would use again and recommend

Highly recommend Twins Services! I contacted several companies for a quote on A/C fixture and Twins was easily the most competitive price-wise.
What truly impressed me, though, was their speed. The technician was professional and had the entire job completed in a fraction of the time I expected, especially compared to the timelines quoted by other companies. Twins saved me a significant amount of money and time. If you want top-tier service without the hefty price tag or the long wait, choose them. I have already shared my experience with my community and recommended it for everyone to consider this company.

Two years ago i decided to update the HVAC on my 3 Family house.
Vadim was very helpful, he suggested me to install heat pumps for top floors (because they are smaller, it would be more efficient)
and Gas furnace on first floor.
He gave me very competitive price.
very satisfied of him and his team work .

I had a great experience with this company! The technician was very professional, clearly an expert at what he does. He diagnosed the issue quickly and fixed it right the first time. I would highly recommend their services!

Vadim was awesome! He showed up right on time, quickly figured out the problem, and explained everything clearly. Super friendly and professional — my HVAC is running perfectly now. I really appreciate the great service and would definitely call Vadim again!

Excellent service from start to finish! The team was professional, punctual, and very knowledgeable. They explained everything clearly, worked efficiently, and left the area spotless. My system is running perfectly now, and I really appreciate their honesty and attention to detail. Highly recommend!

I hired Twins Services for my home addition project, and they were excellent from start to finish. The team was skilled, professional and trustworthy. Everything was completed on schedule, and the system works perfectly. Highly recommended and I'll for sure work with them again in the future.

Awesome experience with this HVAC company! Especially Vadim - he was amazing! Super friendly, professional, and really knew what he was doing. He explained everything clearly and made sure everything was running perfectly before he left. Highly recommend!

Vadim and his team at Twins Services INC were absolutely wonderful! Our heat and AC broke, and he responded right away. When he heard we have little kids, he made us a priority and came as soon as he could and we appreciated that so much. He fixed everything quickly, was super professional, and really knows his work. Truly great service and a team you can trust! Highly recommend!

We had Twins Service Inc install a new HVAC unit in our home and were extremely happy with the quality of their work. They completed the job quickly, were easy to communicate with, and offered a fair price. We've also called them a few times for HVAC issues at our business, and each time they responded quickly, did a great job, and really saved the day. We'll definitely continue using them for all our HVAC needs!

I would like to share my experience with Twins Services, the company that installs and services HVAC systems. I had a system installed by them nine years ago, and to this day, it works flawlessly!From the very beginning, the team displayed a high level of professionalism, attention to detail, and speed in completing the work. They are always ready to answer any questions and respond promptly to calls -- it truly impresses me.The maintenance of the system is handled at the highest level, and I feel that I can rely on their support at any time. I wholeheartedly recommend Twins Services to anyone looking for a reliable, quality, and responsible company for the installation and maintenance of HVAC systems.

I had an amazing experience with this company! My AC at work stopped working during a hot day, and they came out right away. The technician was professional, friendly, and explained everything clearly. They diagnosed and fixed the problem fast. The service was efficient, affordable, and the system works perfectly now. Highly recommend them to anyone who needs reliable and quick AC repair and replacement.

I had a great experience with Twins Services the team was very professional, punctual, and explained everything in a way that I could understand. They came quickly after I called, diagnosed the problem correctly, and repaired the system without trying to talk me into unnecessary repairs. The price was fair, and the work was clean and well done.

Last summer, I had Twin Services install heat pumps at my home, and I couldn't be more impressed with the entire experience. From start to finish, they were nothing short of exceptional. Vadim and his crew arrived with what felt like a fleet of technicians—they were fully staffed, highly organized, and incredibly efficient.
They completed the entire installation in under four days, which blew me away considering the scope of the job. Every single day, the team showed up on time, stayed focused, and carried themselves with total professionalism. It was clear they knew exactly what they were doing and worked seamlessly as a team.
Thanks to their expert work, our family has been comfortably enjoying both A/C and heating ever since—no issues, just smooth performance. I honestly can’t thank Vadim and the Twin Services team enough.
If you’re looking for a company that delivers quality, speed, and professionalism, I highly recommend Twin Services. They’re the real deal.

I have been using twins services for a few years so far, they have been great, first time i used them after receiving a really high heating bill on my old outdated system i had, i called them and shortly after they replaced my system and my bills went significantly lower the following month. After that had issues with my old condenser outside, Twins services came by, diagnosed the system and were able to fix my air conditioning problem same day. I also used their services on installation of new hvac ductwork and ventilation a few years ago on a project and never had any issues since.
I would definitely recommend them to anyone i know and have been doing that many times already. I am happy to have a company contact like this one and able to call them anytime i have a problem with my heating or cooling!

I recently had my air conditioner installed and I couldn’t be happier with the service! The team was professional, punctual, and very knowledgeable. They explained everything clearly, worked efficiently, and made sure the system was running perfectly before leaving. The installation was clean and neat, and they even followed up afterward to make sure everything was working smoothly

We’ve been using this Twins Services Inc company for 8 years now and couldn’t be happier! They originally installed our AC when we bought our house and converted our heating system from oil to electric. The work was done quickly, professionally, and at a very reasonable price. Their customer service has always been excellent, and even after all these years, they’re still responsive and available whenever we need a quick fix or maintenance. Truly reliable and trustworthy—highly recommend!

We changed the AC, the indoor furnace and took down the wall between the kitchen and the living room. The main issue was that both the supply and return ductwork were running through this wall and needed to be completely relocated. We had multiple specialists review the project, but once the owner came to give an estimate, I realized I wanted to work with them.

His ideas, understanding of what needed to be done and confident vision made me feel that he truly understood the project. Many others came and said either they don’t do ductwork or that it was too complicated because of the location and limited space or gave unrealistic price. The owner, Vadim, came and said this was not a problem and that it could be done in multiple ways. I completely agreed with his vision, and it was also very important to me that he gave a fair estimate.

They delivered exactly as promised, and when I spoke with the workers during the process, I realized these guys have many years of experience. The complicated project was completed on time!

I had a great experience with them. I called when my AC stopped working and they came the same day. Vadim explained everything very clearly and was very professional. They had my system running smoothly again in no time. The pricing was fair too, highly recommend to anyone looking for a trustworthy company!

I couldn’t be happier with the service the company provided to me.
They did an amazing job with the HVAC work at my house — professional, efficient, and very knowledgeable. The team showed up on time, explained everything clearly, and made sure everything was working perfectly before they left. It’s so nice to have a company that truly cares about quality and customer satisfaction. Highly recommend them to anyone needing HVAC service

Vadim is awesome! He is truly a heat pump expert and will be the first person I call for HVAC work in the future. We were having extremely high electricity bills in a house we recently moved into. Vadim immediately diagnosed low refrigerant in both units, then tracked down and replaced a leaking schrader valve that probably caused the issue. He also found that the backup resistive heater in our downstairs air handler had partially burnt out, and our attic filter needed replacement. He works quickly, knows exactly what he is doing, and charged a fair price for a lot of work to get our system back in great shape.