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Sizing a Furnace Requires Some Careful CalculationsIf you are like most homeowners, you don't have a lot of experience purchasing a home furnace. You know it's important to choose the correct furnace size, one that matches your needs, but you don't know how to do it. When you're sizing a furnace for your home, keep these important ideas in mind, and definitely take advantage of the expertise of a qualified HVAC technician.

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New Haven , indiana , HVAC Technician , furnace , energy-efficient furnace , sealing air leaks , heating load calculation , furance sizing

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"Hartman Bros does a good job They installed my Lenox system and maintain it every year. They have always been responsive and professional. I will use them for my next system."

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"Great first impression with the receptionist who answered my call after the first ring! She was friendly, professional, and genuine... The service repair technician was professional and took time to explain the repair that he recommended to the A/C unit. He fixed the unit on the spot. Not only great service, but great people too. Thank you, Hartman Brothers!"

Stephen Vachon
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"Josh was very professional and arrived on time. He answered all my questions and did a thorough job of servicing my furnace."

Joan Busick
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"I have used Hartman Bros for many years. They offer excellent service, stand behind their products, give honest advice and are top notch professionals."

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B. Stoller
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"The technician was knowledgeable and upon request he was nice enough to educate me on the system and it's safety features as he completed his diagnostic and service."

Daniel Burke
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"Tech was polite, professional, knowledgeable and worked quickly to resolve the issue with my furnace. I inquired about the root cause of this recurring problem and he kindly explained what was occurring to prevent the furnace from igniting, and what he had done to resolve the current issue, which I appreciated very much! As always, I remain a happy Hartman Bros. customer!"

Judith Vincenski
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