Middleton Heating & Sheet Metal
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Middleton Heating & Sheet Metal
Middleton Heating & Sheet Metal, Inc. is a family owned and operated heating & air conditioning company that has served Corvallis and its surrounding areas since 1949. Whether you're looking for a new gas furnace, repairs to your current furnace, or installation of a mini-split, heat pump, or air conditioner, you can count on Middleton.

We can also help with filter or duct cleaning for better air quality inside your home! Providing the Willamette Valley with a wide range of heating and air repair and replacement solutions. Middleton can install new furnaces, air conditioners, heat pumps, ductless mini-splits gas fireplaces and more.

Our service technicians perform service on all makes and models of heating and cooling equipment. Middleton has been designing and fabricating custom sheet metal orders, large & small, since 1949. Dear Middleton Heating & Sheet Metal, Thank you for working with us at our KidCity space in downtown Corvallis.
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Middleton Heating & Sheet Metal, Inc. is a family owned and operated heating & air conditioning company that has served Corvallis and its surrounding areas for over 72 years. During this time, we have provided the finest heating and cooling products and equipment lines available, along with the highest level of experience and service to compliment those products.
Whether we Repair it, Replace it, or Maintain it, you can count on Middleton for all your heating and cooling needs! Free in-home estimates on new equipment including furnaces, air conditioners, heat pumps, ductless mini-split systems, indoor air quality, gas fireplaces, ductwork, and venting. We have specialized in designing and installing residential and commercial systems since 1949.
If you're looking for fast, reliable service, you've found it, and house calls are our specialty! Our service technicians perform service on all makes and models of heating and cooling equipment including gas, electric, oil, and propane units in residential, commercial and rental applications. We perform regular checkups, diagnose problems, make repairs, and offer individualized preventative maintenance contracts.
Stop in and see our fireplace showroom featuring Heat & Glo gas fireplaces and freestanding stoves. You'll find a great selection of the latest styles, all with Heat & Glo's lifetime eternal flame warranty. Come in today and experience the warmth, comfort, and beauty of your new fireplace before it's installed in your home.
There are a wide range of energy efficiency rebates and tax credit programs available for our customers to take advantage of. All programs are subject to change at any time and at the sole discretion of the organization sponsoring them. You can get a credit on your Oregon income taxes for purchasing energy-efficient HVAC systems for your home.
Reviews (8)
Chris Bombeck
Chris Bombeck
Sep 04, 2021
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We built our house in 2010, 5,000 ft². They installed two furnaces two heat pumps, gas lines all the ductwork and fireplace inserts. The fireplace insert was dysfunctional and had to be repaired at my expense and eventually replaced. One of the Lennox LX1 heat pumps died after nine years. We've had multiple problems with the furnaces. Their decisions for how they rigged the drainage pipes was severely flawed. I eventually parted ways with them for maintenance because I thought the service was so poor and their maintenance of the products they installed at a premium price consistently failed.
Jayde Hansen
Jayde Hansen
Jul 19, 2021
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As a local remodel designer, I love working with Middleton. They are professional and timely and we have always had good experiences with them when in our clients' homes. With remodeling, we sometimes hit bumps in the road, and Middleton has always been quick to help when we need a range hood shroud modified or a heating duct moved. I highly recommend them whenever someone asks me who should install their fireplace or other heating and sheet metal needs.
Jeannette Harper
Jeannette Harper
Apr 30, 2021
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They were prompt, courteous, respectful of our home and prices were reasonable. No complaints.
Dfp
Dfp
Oct 18, 2020
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Above and beyond service!!! I forgot to write this review when they did the job, better late than never..... but they installed a new AC unit and I noticed the ducting was leaking a little, called them, they had a guy Jeff out the next day that went above and beyond to make sure everything was perfect!! I couldn’t have better things to say!! The Ac unit works fantastic, they even made sure the old ducting wasn’t leaking, sealed everything that wasn’t even something they needed to fix.....Thank you Jeff, you did a great job!! I highly recommend these guys!!
Mark Lacy
Mark Lacy
Oct 02, 2020
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On time, courteous, good at explaining issues. Would call again for service etc.
Welton Welton
Welton Welton
Jul 26, 2020
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UPDATE Call Middleton to service the fireplace insert. They arrived on time with no crazy 4 hrs to be blocked off. The technician was Dee who was fast, courteous and professional. Middleton would be well served to have more Techs just as Dee. Thank you. UPDATE 12/23 Had to have them back to replace a transformer, Collin was knowlegable, professional and quick. I am happy will the over all service, I hope I have no more issue, if I do I will call Middleton.
Doug Chadwick
Doug Chadwick
Oct 06, 2019
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I stopped by the shop to purchase a simple coupler that wasn’t off the shelf at the big box store. The friendly guy at the front desk answered a few venting questions I had and directed me to the fabrication shop in back. The two guys in the shop made me feel welcome and were easy to chat with. They quickly modified an existing coupler to work for my needs, he even gave me a few screws to button everything up. The price was VERY reasonable, the service was exceptional. When I left, it truly felt like an old school small town friendly experience. Good job guys
Rex Baker
Rex Baker
Jun 11, 2019
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Middleton did a fantastic job installing a new heat pump / furnace A/C system at our house. Very competitive, great communication, the installers were prompt, polite, clean, and efficient. I would use them again in a heartbeat. THANK YOU Dale and crew !