HVAC Maintenance

HVAC Maintenance in Uxbridge

Certified Annual HVAC Maintenance Backed by Over 20 Years of Collective Experience

Sharp seasonal changes put heating and cooling equipment through periods of heavy use. Unusual cycling, weaker airflow, inconsistent temperatures, higher energy use, or startup problems can signal that your system needs professional attention.

We provide certified annual maintenance and comprehensive tune-up services for heating, cooling, and ventilation equipment. Planned care allows us to evaluate system operation, visible wear, airflow, safety-related components, and developing faults before demand increases.

Arrange HVAC maintenance in Uxbridge by calling (289) 301-0414. Tell us what equipment you have and any changes you’ve noticed.

Maintenance for Residential & Commercial HVAC Systems

We service residential and commercial systems with different operating hours, access requirements, and comfort demands. Our service range includes furnaces, air conditioners, heat pumps, boilers, heating and cooling systems, ventilation equipment, water heaters, and fireplaces.

Maintenance needs may vary based on:

Equipment type: A furnace tune-up involves different considerations than air conditioner maintenance, heat pump maintenance, or boiler maintenance.
System condition: Age, visible wear, recent performance, and service history can shape the visit.
Property use: Commercial HVAC equipment may operate longer or serve larger areas than a typical residential system.
Current symptoms: Noise, changing airflow, uneven temperatures, and repeated cycling provide useful diagnostic context.

Once we assess the equipment, we can separate routine tune-up needs from concerns that may require repair or longer-term replacement planning.

Get Started

Call Us Today! 289-301-0414

"Marx Mechanical staff are courteous and professional!"
My furnace suddenly died and Marx Mechanical staff rearranged their schedule to be here the next day to replace my furnace (in a snowstorm). All my questions were answered and they even helped me set up the Daikin app on my phone.

Karen B.
"Great team, great products, great experience."
The systems are exceptional. I wouldn't change a thing about the experience and I would highly recommend Jason and his team at Marx Mechanical for any such work. Solid pros, excellent experience from start to finish!

Daniel B.
"Bravo!"
The Marx Team came to our rescue when our furnace was on the fritz and installed a new one with exceptional installation standards and had us up and running in no time! They are without a doubt the "Go To" HVAC company in the Durham-York Region!

Brian B.

Marx Mechanical Heating and Cooling Let's Keep You Comfortable! Whether it’s a repair, installation, or maintenance, we’re here to help!

Our Services

More Than 7,000 HVAC Units Serviced

As a family-owned business based in Uxbridge, we treat maintenance as an ongoing service relationship rather than an isolated tune-up. Our licensed team brings more than 20 years of collective experience to residential and commercial systems.

We tailor our recommendations to the equipment, property, and customer’s priorities. The Marx Promise guides us in balancing cost, efficiency, and reliability, so you can understand your system’s condition and make informed service decisions.

Recurring Service Through the Marx Comfort Club

The Marx Comfort Club offers an option for customers who prefer scheduled support instead of arranging every visit separately. Confirmed benefits include regular maintenance, priority service, and discounted repairs.

Planned care and emergency service address different needs. Preventive HVAC maintenance focuses on system condition, visible wear, and potential operating concerns. Our 24/7 emergency support is available for immediate breakdowns and urgent system problems.

What a Professional Maintenance Visit May Cover

The work performed depends on the equipment type, manufacturer requirements, accessibility, and current condition. There isn’t one identical checklist for every furnace, air conditioner, heat pump, boiler, or ventilation system.

A maintenance assessment may include:

Reviewing overall system condition and visible wear
Testing system start-up and operation
Examining filters, drainage, and airflow
Checking relevant electrical and mechanical components
Cleaning or adjusting components where appropriate
Identifying developing faults or repair needs

Our technician can explain the observed conditions and distinguish routine tune-up items from repair or replacement considerations. You’ll have clearer information for future decisions without treating every finding as an immediate equipment failure.

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Seamless Service: Your Step-by-Step Guide

1
Contact Our Office
Get in touch with our team by calling (289) 301-0414, sending us an SMS text, filling out the online form, or scheduling a diagnostic visit from our site.
2
Connect with Our Customer Service Representative
Connect with our team to discuss your concern, review our service process and payment options, and schedule a visit if needed.
3
Diagnostic & Service Call
A $195 diagnostic fee covers a licensed technician's visit to assess the issue and provide a repair quote. Repair costs are separate, and if equipment is replaced, the diagnostic fee is credited back.
4
Repair Process
We provide clear, upfront repair quotes for approval before work begins, aiming for same-day or next-day service based on part availability. Full payment is due upon completion, and most replaced parts include a one-season warranty.

Join the Marx Comfort Club

Year-round comfort is only a click away! Our membership plans offer priority service, discounted repairs, and more!

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Choosing Between a Tune-Up & Recurring Maintenance

A one-time tune-up may be appropriate before heavier seasonal demand, after unusual operation, or when equipment hasn’t received documented professional attention. Recurring service may better suit homeowners and businesses that want regular care and continuity with an established team.

Before contacting us, gather any available details about:

The type of heating, cooling, or ventilation equipment
Recent noises, cycling changes, airflow issues, or temperature differences
Previous maintenance or repair history
Whether the system provides heating, cooling, or both

How Maintenance Informs Long-Term Equipment Decisions

Maintenance can’t prevent every future breakdown, but it can reveal visible wear, operating concerns, and service needs before or during periods of heavier seasonal use.

Equipment age and repair history also provide important context. If a system is older or has required frequent repairs, the findings may lead to a broader discussion about repair practicality and replacement timing.

Keep maintenance and repair records when possible. They can show recurring issues and provide useful context when performance changes or you need to compare future service options.

Schedule HVAC Maintenance in Uxbridge

Our licensed team provides practical, tailored service for residential and commercial equipment. Contact us to discuss your system, current concerns, and the right service approach for your property. You can also ask about recurring care, priority service, and discounted repairs through the Marx Comfort Club.

Call (289) 301-0414 to request HVAC maintenance with Marx Mechanical Heating and Cooling.

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Contact Us Today! Need HVAC Service?

Tell us what you need, and we’ll take care of the rest!

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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.