Gutter guard installation typically ranges from $4 to $15 per linear foot in the Long Island area, depending on the type of system and complexity of your roofline. Micro-mesh systems tend to be on the higher end of that range because they offer superior protection and durability.The total cost for most Huntington Bay homes runs between $1,200 and $3,500 for a complete installation. Factors that affect pricing include the linear footage of gutters, roof height and accessibility, the condition of existing gutters, and whether any repairs are needed before installation.While the upfront investment might seem significant, most homeowners find the guards pay for themselves within a few years through eliminated cleaning costs and prevented water damage. When you factor in the safety benefits and time savings, professional installation becomes a smart long-term investment.