Reviews of local pros in Berlin, Massachusetts

When our furnace suddenly stopped working during a spring snowstorm, we contacted Full Spectrum Heating & Air Conditioning because they carried the furnace we were looking for—and we also chose to replace our air conditioning unit at the same time. Even though the exact models we wanted weren’t immediately available, the team made sure we stayed warm by installing a temporary furnace at no extra charge. Maxwell and the rest of the crew worked hard inside and outside, even in tough weather conditions, to make sure everything was taken care of. Communication was excellent from start to finish, with Maxwell helping us choose the right HVAC systems and keeping us updated about the installation schedule. The whole team really knows their trade and acted with professionalism throughout. I would definitely recommend them to anyone who needs HVAC service or installation.

maxwell and his team recently installed a new heater and furnace in our home in berlin. after looking at different brands and getting several estimates to replace our old system, we decided to go with them. the installation process was quick and tidy, and our new heater has been working great so far. even though they have been around for a long time, they only have a few online reviews, but all are positive. sometimes, companies with tons of reviews might be encouraging people to post, which can make those reviews less trustworthy. no one here asked me to leave a review. this company is really honest and focused on doing quality work. i highly recommend them if you need heater repair or installation.

the company called a couple of days before my ac repair appointment in berlin to confirm, and then the technician gave me a call about half an hour before the scheduled time to let me know he was on his way—and he arrived right on time. ryan and his assistant were really friendly, polite, and worked efficiently. ryan took the time to explain everything he did during the ac service, which i really appreciated. i’m extremely happy with how well the service went. this company also did the original replacement of both my furnace and ac condenser a while back, and even figured out that we needed an extra return air duct after a remodel to make sure the temperature stayed even throughout the house. they did a great job then too! highly recommend for anyone needing ac repair or service.

I recently had a great experience with furnace repair service from Full Spectrum Heating & Air Conditioning. First, Ryan called me after I sent an email about a problem with our furnace. He patiently walked me through checking the circuit breaker and explained things in a way that was easy to understand. Later, he sent me a helpful email on how to request a service appointment. The next morning, I called the office and spoke with Devin, who was very polite and seemed to know exactly what I was talking about. Devin quickly connected me with Brent in the Service Department. Brent then called and talked me through several possible solutions to try fixing the furnace on my own. He also followed up with a clear summary of his advice by email. When it was time for a technician visit, the team arrived right on schedule and were both friendly and professional. They carefully checked everything, found the issue, and fixed it efficiently. Every person I interacted with was respectful and knowledgeable. I highly recommend their furnace repair services for anyone looking for reliable and courteous help.

ryan and his coworker arrived a few minutes before our scheduled appointment, which i appreciated. they were here to service two different furnaces—one located in the attic for our newer addition, and another, much older system, down in the basement. they thoroughly tested both units and checked all the hvac equipment to make sure everything was running smoothly. they also took care of the electrostatic filters, cleaning and replacing them as needed. ryan offered some helpful advice about cleaning the system’s filters every month, which we’ll definitely follow. we’re planning to update the filter kit soon to help keep our air clean. another useful tip they shared was to get carbon monoxide plug-in detectors for both upstairs and downstairs, which is especially important for safety during the colder months here in ma. the service was quick—they finished everything within about 40 minutes. overall, the visit was very informative and efficient.

When I got home one evening, I noticed my furnace wasn’t working right and the house was starting to get cold. I tried a few things but couldn’t fix it myself. My husband looked online for a furnace repair company and saw great reviews for this one, so he gave them a call. He actually tried a few places, but this company was the only one to call him back, and they responded within half an hour—even though it was already pretty late at night. Howard and another technician arrived right on time for our early morning appointment. They quickly figured out what was wrong with our furnace, explained the problem clearly, and gave us a few repair options with fair prices. They got everything fixed that same day, and even gave us a referral for duct cleaning if we ever needed it. Later that day, Howard checked in to make sure our heat was working well and the house was comfortable again. The team was very professional and friendly. I’m really glad we chose this company and will definitely recommend them to anyone looking for furnace repair. This was a great example of top-notch customer service, especially with how important heat is in Massachusetts during the cold months!

We have relied on this company to handle heater repairs for our older units for a long time and have always been happy with the service. When we recently had a major problem with our heating system, they responded quickly with a fair estimate and got the job done fast. The installation of our two new heating units was completed efficiently and professionally. Maxwell, Howard, and Brent did a fantastic job—even though it was a tough day to work, they remained professional, friendly, and worked really hard. Highly recommend their excellent heater repair service!

After doing quite a bit of research on heating and cooling systems, I decided to go with a Trane furnace that included both a whole-house air cleaner and a humidifier, along with a new A/C unit. I wanted to make sure the installation was done right, so I contacted Full Spectrum Heating & Air Conditioning for an estimate. Devin came out to my home and spent plenty of time walking me through my options and making sure I understood what would work best for my needs. I really appreciated the personalized, old-fashioned customer service. Within a week, my entire HVAC system was installed. The installation team worked efficiently and paid close attention to detail. I was impressed with how hard they worked to make sure everything was just right. Since having the new furnace and AC, my home has been so much more comfortable—the system runs quietly, and the air feels fresher thanks to the air cleaner. I’m very happy with my decision and can really notice the improvement in air quality.

Full Spectrum Heating & Air Conditioning recently repaired my home’s heater and installed new ductwork since I didn’t have a proper heating system before. The technicians, especially Maxwell, were friendly, professional, and made sure everything was cleaned up each day. The ducts were installed neatly and placed just right. After the ductwork, the team came back to finish the heater installation, and again, their work was excellent. Now, my heater is running perfectly, keeping my home warm and comfortable during the cold Massachusetts winters. They also set up a dehumidifier in my basement and connected it to the plumbing, so I don’t have to worry about emptying water trays anymore. Everything works just as it should. I got several quotes for heater repair and installation, and this company offered the best price and acted the most professional during the estimate. I’m very happy with the whole experience and definitely plan to call them again when it’s time to replace my furnace. Highly recommend!

I am very thankful for the team that helped me with my furnace repair. I had a couple of visits from another company, but they couldn’t fix my old furnace since it was about 20 years old and the parts were no longer available. This company kept me updated every step of the way. Brent was very easy to talk to and made the whole process smooth and stress-free. As soon as the new furnace arrived, they were able to schedule the installation for the next day. The technicians were knowledgeable, friendly, and took the time to explain what was wrong with my furnace and walked me through the entire installation. They were polite, worked quickly, and left everything neat and tidy. I would absolutely recommend this company for furnace repair in Berlin. Five stars doesn’t seem like enough for the great service and professionalism they showed! Recently, Maxwell came by early in the morning for a spring furnace check-up. He answered all my questions and finished the work fast, making sure there was no mess left behind. Looking forward to using their services again in the future!

full spectrum heating & air conditioning is an amazing company with a team of skilled hvac professionals. my experience began with a friendly phone call to set up an appointment for a free estimate on a furnace replacement. this was scheduled quickly, and brent arrived right on time. he patiently answered all my questions and provided a no-cost quote with a couple of options that would work best for my home in berlin. the installation happened soon after, with maxwell and ryan showing up as promised. they were very professional and took time to explain everything to me during the process. in under eight hours, my old furnace was taken out and the new system was up and running smoothly. everything was left spotless — no mess at all. even our frenchie enjoyed meeting the crew when he came over to say hi, and they were happy to greet him. overall, i highly recommend this company for anyone in berlin looking for reliable heating and cooling services.

We recently had six new furnaces installed for our three-level home in Berlin. The team did a fantastic job, and we’re really happy with how everything turned out. The new furnaces keep our house warm and comfortable, and we’ve noticed our utility bills are lower since the installation. We got estimates from four different HVAC companies and chose this team because their proposal fit our needs best. Even though their price wasn’t the lowest, their plan just made more sense for our home. Ryan, the estimator, was excellent—he listened to what we wanted and explained all our options clearly, including some things we hadn’t considered. He paid close attention to how the furnaces would work and look once installed, both inside and outside, so everything blends in nicely with our home’s design. The company also took care of all the local rebate paperwork and made sure we received everything quickly. Months after the installation, we’re still very satisfied with our new furnace system and would definitely go with this company again for any future heating repairs or upgrades.

I want to thank Howard for the excellent furnace repair service he provided today. I’m in the process of buying a new home and was a bit worried about the condition of the heating system. I scheduled a service visit to have the furnace and boiler checked. Howard arrived right on time and got straight to work, carefully inspecting the entire system. He gave me helpful advice and pointed out a few things that should be fixed. At the end of the visit, he gave me a clear written estimate and some good recommendations. Later, I even got a friendly follow-up call from customer service to make sure I was satisfied with everything, which really shows how much they care about their customers. This isn’t my first great experience with this company. Years ago, they responded quickly when I had an emergency and got my furnace running again during a cold winter. After that, I had them install a new furnace and air conditioning unit, and their prices were very fair compared to others. I’ve always received excellent service and support from this team. I don’t even bother looking elsewhere now—they’ve truly earned my trust and business. Great job, Howard and team!