Heating & Air Conditioning / HVAC near Glenburn

“Sam did a fantastic job cleaning my heat pump! He came when he was supposed to and was very friendly and informative. I will recommend this company to everyone in need of a service.“

“If not for a poor install and arrogance of the installer we would never have met Craig. This man went out of his way to make sure the heatpump worked as designed. Vacuum lines were replaced and coil replaced. He followed the warantee and brought the parts needed. It was very cold and the outdoor unit was rebuilt in his truck, reinstalled and we are warm. I recommend this man to anyone needing this service. Thank you“

“We have done business with MAC Heat Pumps since 2016. They are knowledgeable about heat pumps and answer all our questions. We bought our home at the end of 2015 and it came with a heat pump they had installed for the previous owner. They have cleaned our heat every year and the price is the lowest we have found. This year our heat pump stopped working and they just replaced it for us. They were able to get us a new one that allowed them to use the existing electrical system from the old one savings us money.“

“They installed a new generator for us quickly and efficiently, and at a really good price. They had the know how to do everything so we had to do very little ourselves. Highly recommend for any service!“

“EXCELLENT A+ products, process and customer service! Most prompt, professional and responsive company we've ever worked with. They are customer focused and explain everything you need to know. We highly recommend Oliver's for any and all heating and plumbing services.“

“They are wonderful! The first time we ordered they showed up on a Sunday and delivered. Worried that we needed it, and was coming by this way! Ordered today and received it today! Best customer service we’ve ever received from an oil company! Thank you!“

“My Weil-McLain furnace needed some help with its pressure-release system, and a call early in the morning on a Monday resulted in a Technician arriving by noon the same day...and, a 100& happy furnace by 3PM. This is as good as it gets...Thanks!“

“We have a 2 story house and I think it would be difficult to put heat pumps in. However, Andy and his team worked hard and barely took a break for lunch, They cleared the construction debris and took it away. We had them install 4 and they are worth every penny.! If you want quality, truth and a fair price definitely contact Witham Heating.“

“Troy came right over and got my furnace going, he was very nice and knew what he was doing, I will get him to clean my furnace when it needs it. I'll know who to call if my furnace breaks down again.“

“We had them install our new heat pump and we were very pleased with the work they did they were very pleasant and friendly“

“Came by and serviced my furnace when nobody else wouldService: Heating system maintenance“

“We had Mark and his crew install a new heat pump in my office and at my home. They were prompt, courteous and clean. I was very impressed. I have also ordered a new heat pump water heater and Mark emailed and told me it is in and ready to be installed. Thanks for the awesome service.“

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“Cory is 100% reliable and dependable. We have an apartment building in Bangor and whenever we have an emergency or repair to be done with the heating or hot water system, Cory is our first call because his service is the BEST! I would highly recommend him to all of my family and friends.“