Hydronic Heating Systems in Uxbridge, ON
Whole-System Hydronic Heating for Uxbridge Homes & Businesses
Most heating contractors treat a boiler call as a single-component fix. We don’t. At Marx Mechanical Heating and Cooling, we design, install, and service complete hydronic heating systems, covering everything from the boiler and venting to pumps, manifolds, valves, and water piping. The result is a system that performs as a whole, not a collection of parts serviced in isolation.
Hydronic heating is one of our core services alongside ductless and whole-home heat pumps. Whether you’re replacing an aging boiler in a Uxbridge home or commissioning a radiant floor system in a commercial space, we bring the same full-system thinking to every project.
Thinking about a hydronic heating system or need a boiler serviced? Call us at (289) 301-0414 to schedule a free consultation or same-day service call.Why Uxbridge Clients Choose Marx Mechanical Heating and Cooling
We’re a family-owned business, and that shapes how we work. We take time to understand your building, your budget, and what you actually need before recommending anything. That approach is the foundation of The Marx Promise: every service we deliver balances cost, efficiency, and reliability rather than defaulting to the most expensive option.
Our licensed technicians service and repair all makes and models of boilers and combi systems. We focus on Navien boilers and combi units and also service Viessmann, IBC, NTI, Lochinvar, Triangle Tube, Rinnai, Baxi, and Buderus equipment. That breadth matters when a system needs diagnosis rather than replacement. Our 4.9 Google rating reflects the consistent, honest service Uxbridge, Ontario, residents have come to expect from us, and our commitment to ongoing maintenance means we stay involved long after installation day.
Boiler Installation in Uxbridge: What to Expect
Every installation starts with an in-home assessment. We evaluate your home’s square footage, existing heating infrastructure, and how the new system will integrate before any equipment is ordered. That assessment drives system selection, so the boiler and components we specify are sized and configured for your specific situation.
From system selection through startup and homeowner orientation, we manage the entire process. Most residential boiler installations are completed in one to two days, depending on job complexity and whether existing infrastructure needs modification. You’ll receive a clear timeline during the consultation so there are no surprises about scheduling.
Ontario Permits & TSSA Compliance
Gas-fired boiler installations in Ontario must be performed by a TSSA-certified gas technician, and larger systems may also require registration and inspection under the Technical Standards and Safety Authority’s Boilers and Pressure Vessels Program. Skipping proper certification or required registration creates real liability and insurance exposure for homeowners. We handle the applicable permitting and compliance process on your behalf, start to finish, so you don’t have to navigate the paperwork.
Make Marx Your First Choice Read Some of Our Five Star Reviews
-
"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. -
"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. -
"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. -
"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. -
"Every step was smooth and competently handled."
We contracted Marx to replace our aging oil furnace with a high-efficiency heat pump. They arrived, promptly and prepared, on the agreed-upon installation date, protected walls and floors, worked diligently, and cleaned up afterward. Very professional!
Jabette B. -
"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. -
"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. -
"Super work!"
Marx Mechanical Heating and Cooling did a wonderful job in repairing our ductless heat pump system. I highly recommend the company.
Leland D.
Book Your Hydronic Heating Consultation in Uxbridge
If you’re considering a new boiler or hydronic heating system, we offer a free consultation to walk through your options, assess your space, and give you straight answers about cost and timeline. For existing systems that need attention, our technicians are available 24/7 for emergency boiler service. Every job is quoted with upfront, flat-rate pricing so you know exactly what you’re paying before work begins.
Financing is available through our partnership with Financeit for homeowners who want to spread the cost of a new hydronic system over time.
Call Marx Mechanical Heating and Cooling at (289) 301-0414 to book your free consultation or request service today.What Makes Us Different? Benefits of Working with Our Expert Team
-
Local Values - Exceptional ServiceBeing 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 MembershipsOur 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 ClubYear-round comfort is only a click away! Our membership plans offer priority service, discounted repairs, and more!
