Heating & Cooling

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Complete Fireplace Insert, Repair & Installation Services in Markham

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    Fireplace Services in Markham – Designed for Comfort, Efficiency & Safety

    ONCALL Heating & Cooling offers professional fireplace services in Markham, helping homeowners maintain safe, efficient, and reliable fireplace systems suited to local living spaces. Fireplaces in Markham are often used as supplemental heat sources and focal design elements in newer suburban homes and custom-built properties, offering both warmth and visual appeal during long winter months.

    Because of Markham’s colder winters and well-insulated homes, fireplaces are used more frequently, which can cause wear on internal components, vents, and ignition systems. When the temperature drops, your fireplace can continue to operate safely and effectively with proper maintenance and prompt repairs.

    Fireplace Insert Options

    Many Markham homeowners update their older fireplaces with a modern fireplace insert to increase efficiency without requiring significant renovations. For increasing heat output without compromising the original structure, inserts are perfect.

    Popular choices include:

    • Electric fireplace insert for finished basements or homes.
    • Gas inserts for improved heating performance and cleaner operation.
    • Inserts are designed to suit open-concept layouts common in Markham homes.


    Our team selects the appropriate insert according to usage, space, and safety regulations.

    Fireplace Installation in Markham

    Most of Markham’s homes have multi-level layouts, vaulted ceilings, or basement installations that require meticulous planning. Our technicians install your fireplace with careful attention to venting, clearances, and code compliance, ensuring that it runs safely and efficiently from the start.

    Fireplace & Gas Fireplace Repair

    If your fireplace has trouble starting, produces uneven flames, abruptly shuts off, or exhibits wear, professional fireplace repair is necessary for your home. Our professionals are experts in gas fireplace repair Markham, handling problems such as malfunctioning thermocouples, ignition malfunctions, and ventilation issues brought on by seasonal use.

    Gas Fireplace Service Markham

    During the busiest winter months, routine gas fireplace maintenance helps avoid malfunctions. Burner cleaning, gas line checks, vent inspections, and performance testing are all part of our service. Frequent maintenance minimizes the chance of mid-season failures, increases efficiency, and improves safety.

    Markham homeowners benefit from quick response times and effective scheduling because our team works locally, particularly during the winter when fireplace problems cannot wait.

    Why Markham Homeowners Choose ONCALL Heating & Cooling

    • Our team have experience with Markham home layouts and fireplace styles.

    • We provide fast local response and reliable scheduling.

    • We have licensed technicians for gas and electric systems.

    • We focus on safety, efficiency, and long-term performance.

    ONCALL Heating & Cooling offers dependable fireplace solutions designed for Markham homes, whether you’re planning a complete fireplace installation, upgrading with an electric fireplace insert, or scheduling gas fireplace service.

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    Frequently Asked Questions

    Markham homeowners frequently select either gas or electric fireplace inserts. Depending on layout, heating requirements, and gas line accessibility. For increasing efficiency without requiring significant renovations, inserts are perfect.

    If your fireplace has trouble starting, abruptly shuts off, produces weak flames, or makes strange noises, professional fireplace repair may be necessary 

    An annual gas fireplace service is advised to ensure dependable performance and safe operation during Markham’s chilly winter months.

    Yes, expert fireplace installation ensures safe clearances, adequate venting, and adherence to regional building and gas safety regulations.

    Ignition failure, malfunctioning thermocouples, blocked vents, and decreased efficiency from frequent winter use are common gas fireplace problems in Markham.

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