Best Heating & Air Conditioning / HVAC In Portland

“Seth and Olivea were neat and informative. We have a complicated water purification system that requires attention to details and they came to the rescue!“

“First-rate service, as always. Zach communicated well. He and his assistant did a fine job on the installations and repairs. We got a new water heater, a new backflow regulator for the irrigation system, and a new (simple) shower head replacement. I've had some experience with cheaper places, and it hasn't turned out well with those. Heritage has never been other than excellent!

Edit: We had another service done -- installing a kitchen sink -- and Zack was outstanding once again!“

“They are professionals, loyal and true... Nothing more. Nothing less. They are the best!“

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“The Atlantic Heating Company team is the best!  During the first big snow storm this winter, I knew I needed a delivery.  The temps had already started to plummet but because I'm remote, I had no way of knowing if I had enough oil at the house to avoid a freeze.  I called to request a delivery but it was too late in the schedule for a delivery to my area, but they said they would see what they could do. Long story short, three people, two in the offices, and the delivery driver, made it happen.  The driver had to break off her route, drive to my area, make the delivery, then go back to finish the route. Talk about relief!  I can't thank them enough for the extra effort. Also, I've needed repair work done in the past, and I can tell you the tech team is also top notch.  What a great company!“

“Awesome prompt service ,not over priced ,very honest and gets to my house as soon as they can .highly recommend.I found Tim through my wonderful neighbor ,Albert Delaney ..“

“It's been years since encountering a company that exemplifies the way businesses in Maine used to be back when I was growing up. The kind of place that feels neighborly and the customer is cared about. From the initial phone call to the delivery, they came through for me in a pinch when my oil company of 15+ years would not. Price was also less than my oil provider, so it gives me peace of mind to switch to Paul's. I'm so grateful to them and their friendliness. Thank you!“

“The assistant, Sarah, at the Windham office was amazing. So personable, friendly and so efficient! I had many stops during the day and this was the best by far! Thank you, Sarah ☺️“