About Harold Heating and Cooling

Harold Heating & Cooling is a reliable and efficient local company that provides excellent service. They are prompt, friendly, and thorough in their work. Customers appreciate their attention to detail and clear communication during inspections and cleanings. The team works quickly and leaves the area spotless. Whether it’s a furnace inspection, cleaning, or a new unit, Harold Heating & Cooling is highly recommended for their professional and trustworthy service. Recent reviews highlight their prompt response to emergencies, with technicians like Mohamed diagnosing problems immediately. Customers also praise the friendly and speedy service from technicians such as Dylan and Carly, who perform thorough cleanings and explain their work clearly. Overall, the company maintains a high standard of care and customer satisfaction.

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Reviews for Harold Heating and Cooling

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  • May 2026

    Unfortunately, my review from last year's service on my furnace done by Brittany was edited. Can't remember exactly what I originally posted but Brittany was definitely exceptional and professional! She was a pleasure to meet and serviced our furnace thoroughly! Excellent technician!

  • May 2026

    John Luchies was here to maintain my furnace and air conditioner. He was on time, courteous and very knowledgeable. He did a great job and I would highly recommend him. Thanks John!

  • May 2026

    John was a very personable and professional technician. A great asset to your business.
    He introduced himself before entering and removed his shoes....he carried them to the basement.
    You've definitely hired a reputable tech.
    We were very pleased.
    I hope he gets acknowledged 😊

Hours

Monday: Open 24 hoursTuesday: Open 24 hoursWednesday: Open 24 hoursThursday: Open 24 hoursFriday: Open 24 hoursSaturday: Open 24 hoursSunday: Open 24 hours

Location

16700 Sideroad 17A, Sunderland

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