Status: Closed
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Help us make it rightThis is my first time doing a heating project. The job was done in a timely manner.
Excellent work, timely, efficient, respectful. A well coordinated team. Neat and organized.
My experience of Hollis Contractors Group was positive. You'd never know that a huge oil boiler and oil tank had been in my basement. The workers were courteous and kind.
I will refer with confidence. All workers very professional, respectful and courteous. All details thoroughly explained.
I am 100% satisfied with the oil tank removal and conversion to propane gas for my new Goodman high efficiency furnace. Hollis Contractors Group did an awesome job.
Appliance Supplies & Parts
Heating Equipment & Systems
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