Reliability Is In The Air

Quality You Can Feel

At Mainline, our goal is to provide high-quality heating and cooling systems that keep you in total control of your home’s comfort. So, relax and enjoy that just right feeling with Mainline.

Mainline Gas Furnaces

You and your family deserve reliable and efficient heat. And Mainline is your connection to all the right products to keep everyone comfortable. Click below to learn more about our dependable line of gas furnaces.

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Mainline Air Conditioners

In the heat of summer, you want your home to stay cool, quiet, and comfortable. With Mainline’s efficient line of residential air conditioners to choose from, you can stay connected to relaxing and reliable comfort all summer long. Click below to learn more about Mainline’s line of air conditioner

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Mainline Heat Pumps

Not all homes were designed the same, and not all homeowners prefer the same method of heating and cooling. That’s why Mainline is proud to offer the option of reliable and highly efficient residential heat pumps. Click below to learn more about how a heat pump can add reliability and year-round comfort to your home.

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Mainline Air Handlers

If your home’s heating and cooling system needs a dependable, high-quality air handler to ensure comfortable air is constantly flowing throughout your living spaces, then Mainline has the perfect product to fit your needs. Click below to browse and learn more about our entire line of air handlers at Mainline.

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Mainline Cooling Coils

Dependable coils are critical to keep your home’s heating and cooling system running efficiently. Let Mainline ensure your home’s comfort system is ready for every season, so you can focus on more important things. Click below to learn more about Mainline’s entire line of coils.

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Mainline Commercial
Package AC

Mainline offers a range of efficient, dependable and cost-efficient heating and cooling product options, so businesses can optimize their working environment as well as their budgets. From easy-service features to advanced technologies, our Commercial products deliver durable, long-lasting performance to get the job done.

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Mainline Commercial
Package Dual Fuel

Mainline offers a range of efficient, dependable and cost-efficient heating and cooling product options, so businesses can optimize their working environment as well as their budgets. From easy-service features to advanced technologies, our Commercial products deliver durable, long-lasting performance to get the job done.

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Mainline Commercial
Package Gas/Electric

Mainline offers a range of efficient, dependable and cost-efficient heating and cooling product options, so businesses can optimize their working environment as well as their budgets. From easy-service features to advanced technologies, our Commercial products deliver durable, long-lasting performance to get the job done.

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Mainline Commercial Package Heat Pumps

Mainline offers a range of efficient, dependable and cost-efficient heating and cooling product options, so businesses can optimize their working environment as well as their budgets. From easy-service features to advanced technologies, our Commercial products deliver durable, long-lasting performance to get the job done.

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Mainline Commercial
Air Handlers

Mainline offers a range of efficient, dependable and cost-efficient heating and cooling product options, so businesses can optimize their working environment as well as their budgets. From easy-service features to advanced technologies, our Commercial products deliver durable, long-lasting performance to get the job done.

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Mainline Commercial Split Condensing Units

Mainline offers a range of efficient, dependable and cost-efficient heating and cooling product options, so businesses can optimize their working environment as well as their budgets. From easy-service features to advanced technologies, our Commercial products deliver durable, long-lasting performance to get the job done.

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Mainline Commercial
Split Heat Pumps

Mainline offers a range of efficient, dependable and cost-efficient heating and cooling product options, so businesses can optimize their working environment as well as their budgets. From easy-service features to advanced technologies, our Commercial products deliver durable, long-lasting performance to get the job done.

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Mainline Warranty

Click below to protect your product with a dependable warranty from Mainline.

Frequently Asked Questions

Quickly and easily find answers on common topics including locating a serial number, purchasing a Mainline warranty, home load calculations and more.

Mainline is the Best Choice

Mainline offers dependable, high-efficient, smart products to keep your entire home constantly comfortable, no matter the temperature or season. Click below to learn more about Mainline furnaces, air conditioners, heat pumps, air handlers, and coils.

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