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At Oak Heating Cooling Plumbing, our focus is on the “big picture” when it comes to the comfort of your home or business environment. We’ll help you keep all of your major systems—heating, cooling and plumbing—operating at their peak to ensure year-round “total comfort” where you live and work.

We start with heating and cooling products from industry leading manufacturers to bring our customers the latest HVAC technology and highest efficiency at affordable prices. Add to that our heating, cooling and plumbing experts, whose years of experience ensure that we design the right system for your home, install it properly and keep it running well for years to come.

Proud Lennox Dealer in Waterford, Michigan

Ultimate comfort system

Imagine living in a house where the temperature is never too hot or too cold, too humid or too dry and always clean and fresh.

As a Lennox dealer, Oak Heating, Cooling & Plumbing is able to offer our customers an advanced heating and air conditioning solution that makes such perfection possible. The Lennox® Ultimate Comfort System™ is designed to immediately and precisely adapt, anticipate and respond to your heating and cooling requirements. Call us for more info 248-623-4900

HVAC repair and service

Whether you have newer heating and cooling systems or older models that have been serving you faithfully over the years, Oak Heating, Cooling & Plumbing helps you stay in control of the temperature, humidity and overall air quality in your home or business, regardless of the season.

We offer comprehensive HVAC services for most major brands of air conditioners, furnaces, boilers, heat pumps and air exchangers. Our experienced, licensed HVAC mechanics provide everything from seasonal maintenance checks to extend the life of your systems to completing major repairs. 24 hour service 248-623-4900

Furnace Sales

As a Lennox dealer, Oak Heating, Cooling & Plumbing offers customers some of the finest furnaces the industry has to offer from a company that has been making furnaces since 1895.

Here is just one of the Lennox furnaces you can choose from:

The SLP98V Gas Furnace—Lennox calls this model from its Dave Lennox Signature® Collection “the quietest high-efficiency furnace you can buy.” With an AFUE rating of up to 98.7, it converts up to 98.7% of the fuel it burns into heat you can feel. Engineered to perform at peak efficiency, it delivers substantial energy savings compared to an older system.

Air Conditioning Sales

Nothing beats the relief you experience when you step into a cool house on a sweltering summer day. More than a luxury, your home’s air conditioning system not only cools down the air, it also helps control the amount of moisture and pollen you breathe.

If your existing air conditioner has seen better days and you are ready to replace it, Oak Heating, Cooling & Plumbing will help you choose the best product from our line of Lennox air conditioners

Boiler Sales and Service

Whether you have a gas-fired or oil-fired water boiler, we’ll help you choose the best model from the Lennox lineup, for quiet, even radiant heat throughout your home.

The GWM-IE Boiler—This high-efficiency gas-fired water boiler delivers up to 40% greater efficiency than conventional boilers. You use only the energy necessary to keep you comfortable.


Indoor plumbing is something most of us take for granted, until something goes wrong. When it does, we want it fixed promptly, professionally and reliably. If you’re having a problem with anything related to your home’s water system, Oak Heating, Cooling & Plumbing is standing by to help 24/7. Call 248-623-4900

Air Quality

The quality of the air you breathe in your home is just as important as having an air temperature that’s just right. Oak Heating, Cooling & Plumbing offers a number of advanced Lennox products designed to help keep indoor air quality healthy and clean.

When used together with your Lennox furnace and air conditioner, these products can help ensure the air you breathe has fewer allergens and contaminants.

I Comfort

Oak Heating, Cooling & Plumbing highly recommends adding a Lennox programmable thermostat or temperature control system when we install your new Lennox heating and cooling systems.

A top choice is the iComfort Wi-Fi® thermostat. This remote control thermostat is connected to a wireless network and allows you to adjust your home\'s temperature and air filtration from anywhere in the world, using a smartphone, tablet or laptop. It is designed to work with the Lennox XC25 air conditioner and SLP98V furnace. . Call Oak at 248-623-4900

Levitron Wireless Energy Management

Levitron’s powerful wireless Lumina RF products ensure energy savings in new construction and retrofit, controlling lamps, fans, shades, pumps, and third-party window coverings. The Gateway functions as an energy management coordinator, allowing for automated control of loads and remote control from a tablet or smartphone app.Lumina RF solutions are ideal for restaurants, cafes and coffee shops, retail shops, franchise stores, small and private office spaces and more.

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