MDMC Inc. An HVAC Company
Gas furnace with venting and galvanized ductwork
Amherstburg, Ontario

HVAC Contractor in Amherstburg

Heating, cooling and gas work for Amherstburg, where the Detroit River meets Lake Erie. Custom ductwork for older homes, built in our own shop. One contractor for the whole job: HVAC installs for homes, and custom galvanized steel fabrication for other contractors.

Amherstburg

Older Homes, Custom Fits

Amherstburg is one of the oldest towns in the region. Its historic core near the river has homes that were built long before forced air heating, and many of them have been updated in stages over the decades.

That history is why sheet metal matters here. Ductwork in older Amherstburg homes is often undersized, tucked into odd spaces or pieced together from past renovations. A new furnace or AC only works as well as the ducts feeding it, and stock fittings rarely fit an old house cleanly.

MDMC builds those pieces in our own Windsor shop. We are TSSA registered for gas, bonded and insured, with an A+ BBB rating. The town also has plenty of newer homes on its outskirts, and we work on those too.

Local Conditions

What Amherstburg Homes Need

Historic construction

Older homes in the town core often have thick walls, small mechanical spaces and limited room for ducts. Mini splits and custom duct pieces solve problems that standard parts cannot.

River and lake humidity

With the Detroit River and Lake Erie close by, summers are humid. Cooling has to be sized to remove moisture, not just drop the temperature.

Renovation layers

Additions and past remodels can leave rooms that heat and cool poorly. We look at the whole duct system, not just the equipment.

Newer outskirts

Newer homes around town are built tight and do best with planned ventilation.

Shop Built

Why the Metal Matters Here

In a newer house, ducts usually run in straight lines through open joists. In an older Amherstburg home they may squeeze around beams, chimneys and past renovations. A new furnace or coil rarely lines up with the old connections.

Because MDMC has its own sheet metal shop, we measure on the visit and build the plenums, transitions and offsets to fit. The pieces come out on install day already made, so there is less cutting and patching in your basement.

That same care applies to venting. A high efficiency furnace or water heater needs its own vent, and older homes often need a new route for it. We plan the route at the visit and include it in the written quote.

The Process

How a Amherstburg Job Runs

  1. Call

    Phone 519-551-7355 or send the form and let us know you are in Amherstburg.

  2. Visit

    We look at the equipment and trace the ductwork, which matters most in older homes.

  3. Written quote

    You get the full job in writing, including any custom metal.

  4. Install

    Fittings are built in our Windsor shop to match your house.

  5. Cleanup

    Old equipment removed and the work area left clean.

Pricing Guidance

What Shapes a Amherstburg Quote

Age of the house

Older homes often need more duct and vent work.

Custom fittings

Pieces built to fit odd spaces.

Equipment choice

Furnace, AC, heat pump or mini split.

Access

Tight basements and crawlspaces take more time.

We do not post prices. Every job is quoted in writing after the visit.

FAQ

Amherstburg HVAC Questions

Can you put central air in an older Amherstburg home?

Often, yes. It depends on the ductwork. Where ducts will not work, mini splits are a good option.

Do you build custom ductwork?

Yes. We build plenums, transitions and duct runs in our own sheet metal shop.

Do you work in the historic downtown?

Yes. We work across Amherstburg, downtown and in the newer areas.

Will a new furnace fit my old ducts?

Usually, with the right transitions. We build them to fit.

Do you service older furnaces?

Yes. We repair and maintain furnaces no matter who installed them.

Do older homes need new venting for a high efficiency furnace?

Often, yes. High efficiency units vent differently. We plan the new vent route at the visit.

Can you work around a chimney or beam?

Yes. We build offsets and transitions in our shop to fit around them.

New furnace and water heater installed by MDMC

Older Home in Amherstburg?

We build the fittings to fit. Call for a visit and a written quote.

Call 519-551-7355
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