Ductwork Design and Installation

Very professional expert installation. In addition outdoor unit carefully placed in a safe location protected from the elements. Punctual and finished work ahead of schedule.

Great experience today with a heatpump repair. Very professional and helpful. Thank you for a job well done!

I’ve dealt with a few HVAC companies before, but 777 HVAC truly stands out. They explained everything clearly before starting the repair and gave me a fair price with no hidden fees. The technician was friendly and efficient. I’ll definitely be using them again for all my heating and cooling needs.

Such a friendly and thorough job done by this family own business. This is my first visit and I plan on staying with them probably forever so helpful with all my questions and even made recommendations to protect my house and coming right back out to fix it planning on having a long friendly relationship with Them

Professional, thorough, and knowledgeable. They came to clean my heat pump and provided valuable insight on how to maintain a clean system and what to look for to keep things clean and safe. Highly recommend 👍

Great business to work with. Very satisfied with the work.

Travis did an outstanding job. Thorough, professional, and quality job.

I can’t recommend Travis or 777 HVAC more! My husband and I’s heat pumps went out over the weekend and I contacted Travis and he came out immediately to assess the problem and fix it. He quickly found the broken coil in our unit and walked us through what the next steps would look like. The best part is he made sure that when he left we had all our units up and going and cooling better than ever! If you are considering 777 HVAC you couldn’t be in better hands!

We had a great experience with Travis getting our central air up and running in our home during a horrible heat wave. Fast response time, expert service, and very fair pricing! Highly recommend!

I was having issues with my heat pump, which was a headache in the middle of summer. After going through a different company and spending hundreds of dollars my problem still wasn’t fixed, luckily I reached out to 777 HVAC. The staff was friendly, communicative, and knowledgeable in their field. A few days after my initial phone call they sent someone out who clearly underlined the issues and was able to give me a few options on how they could deal with it. Now I’m writing out this review in my perfectly cool living room and wishing I had contacted them first. Thanks 777 HVAC!

Great service, quick and helpful! Will absolutely be a returning customer! Thank you

Great people who do great work. Highly recommend!

Travis is easy going and fair! Did a great job cleaning our heat pumps and getting them fresh again!

Travis and his team are not only extremely knowledgeable in plumbing and heating….their service is second to none… This man has left his house And family in the middle of the night to come make sure my furnace was running in the dead of winter… Can’t get better service than that!

Travis goes above and beyond expectations. His team is reliable and efficient. 777 is who we call when we need maintenance or repairs and I would encourage anyone else to give them a call for the same.

777 HVAC is exactly what you hope for in a local, family-run business. Travis and Lindsey aren’t just the owners—they’re the kind of people who will fix your furnace at 7 AM, coach your kid’s team at 5 PM, and donate to half the youth programs in Messalonskee before they even sit down for dinner. They respond fast, stay calm when the rest of us are panicking, and genuinely care about the families they serve. They’re based right here in Belgrade, but they’ll help anyone, anywhere, anytime. Honestly, if Maine had a “Most Likely to Show Up When You Need Them” award, Travis and Lindsey would win it every year. Just good people running a good business, and the community is better for it. If you want HVAC work done by folks who treat you like a neighbor—and might also coach your kid to a championship—call 777 HVAC. You won’t regret it.

Top notch service! Wouldn't hire anyone else but triple 7!

Top notch service always on time always answer. The phone to work is impeccable. Great communicators easy to work with recommend 777HVAC 10 out of 10 times. Lindsey and Travis amazing humans know the extra mile

777 HVAC has been great! We found them after we bought a couple of historic buildings and almost immediately encountered multiple emergency situations and began frantically searching for techs. They got to us within the hour and worked through the weekend to get everything fixed. They are now our go-to service for everything in our buildings, as well as our own personal home. They’re knowledgeable, responsive, and their website is incredibly easy to navigate to schedule services and pay invoices. We love 777!