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Heat Pump Repair

Heat Pump Repair in Uxbridge, ON

Restore Your Home’s Thermal Efficiency with Our Specialized Cold-Climate Heat Pump Calibration

When your heat pump stops heating, struggles to cool, or starts making worrying sounds, comfort in your home or business can change in a hurry. If you rely on a single system year-round, even a minor issue can feel urgent. You need clear answers and a local team that can respond quickly and fix the problem properly.

At Marx Mechanical Heating and Cooling, we provide professional heat pump repair for homeowners and small businesses in Uxbridge and surrounding Ontario communities. We know you are not looking for a lesson in HVAC theory. You simply want your system running safely and efficiently again, without surprises on the bill.

We are a family-owned company based here in town, with a licensed team and over 20 years of collective experience working on modern and older heat pumps. Our goal is to restore your comfort as quickly as we reasonably can, while giving you straightforward guidance you can trust.

Don’t let a reversing valve failure or frozen coil compromise your comfort during a sudden Ontario temperature drop. Contact us at (289) 301-0414 or fill out our online form to schedule your expert heat pump diagnostic today.

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Getting Started in Simple

Contact Marx Mechanical Heating and Cooling Today!

A member of our team will be in touch shortly to confirm your contact details or address questions you may have.

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Areas We serve

Providing service to Uxbridge, Ontario and other surrounding areas.

  • Georgina
  • Newmarket
  • Pickering
  • Port Perry
  • Whitby
  • Whitchurch-Stouffville

Ongoing Support & Next Steps

A one-time repair can get your heat pump running again, but long-term comfort depends on maintaining the system. At Marx Mechanical Heating and Cooling, we are committed to ongoing support that helps reduce the chance of future breakdowns and keeps efficiency on track. Many issues we see during emergency calls could have been caught earlier during a routine visit.

After we complete a repair, we can discuss maintenance options that fit your property's use. That may include periodic inspections, cleaning of key components, and performance checks timed to coincide with the heating and cooling seasons. Our aim is to catch small issues before they grow, and to keep you informed about the general health of your heat pump so major decisions do not come as a surprise.

Choosing us means working with a family-owned HVAC company that values long-term relationships. We focus on reliability, transparent communication, and The Marx Promise, balancing cost, efficiency, and reliability in every recommendation. Whether you manage a busy household, a small office, or a retail space, we work to keep your environment comfortable and safe.

If your heat pump is giving you trouble, the next step is simple. Call our team, share what you are noticing, and we will walk you through the options for a prompt visit. We serve Uxbridge and nearby Ontario communities with the goal of making repair decisions as straightforward as possible.

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Make Marx Your First Choice Read Some of Our Five Star Reviews

    "They have earned my trust!"

    I received a quick reply from Marx and they were able to see me even faster than promised.  In my conversations with the repair person, I felt that he knew his stuff and provided a lot of helpful information. I will continue to call on them when needed.

    Dave M.
    "Excellent HVAC company to work with!"

    They took time to work with us to get the best furnace/heat pump to replace our 20-year-old furnace. They've checked in with us regularly, and while we haven't had any issues, we know that they would go above and beyond to fix anything!

    Val R.
    "I highly recommend this company!"

    I had a new heat pump installation by Marx Mechanical. Thank you Jason, TJ & Tyler. Very professional company to work with. I couldn't be happier with the installation; it exceeds my expectations.

    Susan C.
    "My experience was outstanding!"

    Each member of the team went out of their way to ensure I was well taken care of. In a world where everyone wants to cut costs by outsourcing and automating, Marx demonstrates the value of personal touch and putting the needs of their clients first.

    Blake M.
    "Exceptional service!"

    Their team displayed extensive knowledge, answering all my questions thoroughly. The installation process was smooth and efficient, with a focus on precision and quality. The customer service was outstanding! They exceeded my expectations.

    Adam H.
    "So pleased to have chosen Marx Mechanical!"

    From the initial phone call, to the visit to the showroom, to the install, to the subsequent follow up of such, all the staff (including owner) could not have been more accommodating and more knowledgeable.

    Karen H.
    "I would highly recommend Marx Mechanical!"

    Marx Mechanical replaced our old furnace with a new heat pump which has kept our house warm all winter. They worked with us to find the perfect system for our home and our unique needs.

    Serena E.
    "The team at Marx Mechanical did an amazing job with my install."

    They answered all of my questions, gave honest advice, and put in the extra effort to fit my new Daikin air handler into the very limited space that was available.

    Dennis P.
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Frequently Asked Questions

How fast can you get to my heat pump problem?

We offer 24/7 support for urgent issues and work to prioritize no-heat or no-cool situations. Actual arrival times depend on current demand, weather, and your location, but our local base helps keep response times reasonable within the area.

Will you tell me if repair is better than replacement?

We do explain both options when it makes sense. Using The Marx Promise, we compare repair cost, likely remaining life, and efficiency so you can make an informed decision. Our goal is to explain the trade-offs clearly, not push a single outcome.

How much does a typical heat pump repair cost?

Repair costs vary based on the part involved, system design, and the time required. After diagnosing the issue, we explain what is needed and provide pricing before we begin. That way, you can decide on the repair with full visibility into expected costs.

Can your team fix older or uncommon heat pump brands?

Our licensed technicians work on a wide range of heat pump brands and ages. In many cases, we can repair older or less common systems, particularly when parts are still available. If there are limitations, we explain them upfront and discuss realistic options for your property.

Do you offer ongoing maintenance after the repair?

We do provide ongoing maintenance services to help keep your heat pump running reliably. This can include seasonal checkups, cleaning, and performance tests scheduled around your needs. Regular attention often reduces unexpected breakdowns and supports greater comfort and energy use over time.

Avoid the high cost of emergency system failures by addressing minor defrosting issues and compressor noises before the deep winter hits. Contact us at (289) 301-0414 or fill out our online form to experience the high-standard HVAC service at Marx Mechanical Heating and Cooling.

What Makes Us Different? Benefits of Working with Our Expert Team

  • Local Values - Exceptional Service
    Being family-owned and operated means more than just business to us—it’s about building lasting relationships. We’re proud to serve our community with care, integrity, and quality you can trust.
  • Year-Round Comfort With Our Memberships
    Our membership plans are designed to keep your systems running smoothly all year long. Enjoy exclusive perks like priority service, discounted repairs, and regular maintenance.
  • Team of Highly Experienced HVAC Technicians

    With decades of industry experience, Marx Mechanical Heating and Cooling delivers expert HVAC solutions with precision, reliability, and quality service.

  • Transparent, Upfront Pricing

    We are committed to honesty and transparency in all our services. We offer upfront pricing with no hidden fees -  just clear, fair quotes from an HVAC company you can rely on. 

  • Join the Marx Comfort Club
    Year-round comfort is only a click away! Our membership plans offer priority service, discounted repairs, and more!