East Coast Air LLC Logo
    East Coast Air LLCSpecial Offer
    Fast HVAC Service
    Special Facebook Offer

    Get Your HVAC System Running Like New.

    Claim your priority booking and get $50 off your first service call or a free replacement estimate. Trusted by hundreds in the South Shore.

    Licensed & Insured
    Upfront Pricing
    Local Experts
    100% Satisfaction
    East Coast Air LLC

    Guaranteed Work

    We stand behind every repair and installation with our 100% satisfaction guarantee.

    Fast Response

    When your AC or heater breaks, we're there fast to restore your comfort.

    Local to South Shore

    Proudly serving our neighbors in Weymouth, Quincy, Braintree, and beyond.

    Recent Work

    Mitsubishi Heat Pump installation in Marshfield by East Coast Air. Verified for $16k Mass Save Rebate.
    Mitsubishi Heat Pump installation in Scituate by East Coast Air. Verified for $16k Mass Save Rebate.
    Mitsubishi Heat Pump installation in Hingham by East Coast Air. Verified for $16k Mass Save Rebate.
    Mitsubishi Heat Pump installation in Duxbury by East Coast Air. Verified for $16k Mass Save Rebate.