603 Oil Burner Service Heating & Cooling

"These guys came out for a last-minute service call at 11pm. Extremely fast and generous service. I will definitely give them a call if I need anything else without hesitation. Cannot recommend highly enough. Thanks for coming out Pete & Kyle!"

"Absolutely phenomenal work and customer service from Pete and Kyle!! I now won't even consider another company for my furnace and heating system needs. They came out on short notice (same day) to address some issues I was having with my oil burning furnace. They were highly knowledgeable and very professional throughout the service appointment. What put the experience over the top was Pete and Kyle's willingness to explain the process as they went and educate me on everything they were doing. Can't recommend 603 Oil Burner Service enough!!"

"These guys did a great job servicing my propane boiler. It was headed for a breakdown and now we are ready for winter. Professional work at a fair price."

"603 Oil Burner Services installed my new heating system in Hanover, NH in December 2023. I selected this business after much careful research. I am impressed beyond belief with Peter’s and Kyle’s (the business owners) high standards of professionalism, honesty, workmanship, expertise, and total commitment to making my experience the very best possible. Peter and Kyle never promised the least expensive oil burner system and installation. They did promise to provide me complete information the make reasonable decisions in terms of brand of boiler to purchase, etc., and high quality work and service. Peter and Kyle repaired major problems with my radiators that far exceeded expectations at the time my contract was signed, and did not charge me for the extra work. I am convinced that had I gone with a large company (e.g., the company that supplies my heating oil), I would not have received as much value for my investment."