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    Informed Decisions

    Every project is different, and a quick conversation up front helps make sure your Manual J, S & D design starts on the right foot. Your free consultation is a chance to walk through your project, ask questions, and find out exactly what we'll need from you to get started.

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    Our Services Are Available in all 50 States

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    What Our Customers Say

    I knew I needed new ductwork and that I would need to buy a new unit in the next few years. To avoid getting swindled, I decided to get unbiased information from a consultant who would not be selling me equipment. David Brown and ConsultAir came highly recommended and I have not been disappointed. David created Manual J, S and D reports and a duct system layout, with quick replies that include thorough and easy-to-understand answers. As I gathered my first quotes from HVAC contractors, I got pushback on using a consultant’s drawings – some refused, others offered elaborate sales routines and scare tactics to persuade me to use their own drawings and equipment instead. I contacted David with questions about what I was experiencing, and he confirmed my suspicions about one contractor and offered additional guidance so I felt fully armed going into additional quotes.

    SM Axland – via Google Review

    If you are thinking of doing any kind of heating or cooling in your home don’t take a chance by trusting the local HVAC person. They have one agenda… To sell you an overpriced system and get the job done as quickly as possible. I learned this because I had 5 different bids and 5 different sized systems from each installer. How could this be I wondered? Well…it turns out that there is a real, systemic, and calculated way of finding out how big of a system you need for your home. There are manuals and load calculations that can be done to properly size your system. After much searching on Google I stumbled upon David Brown and ConsultAir. He was the person I was searching for. He did all the load calculations, the calculations for the ductwork and even offered some very helpful tips along the way. David should be your first call when looking to install a system. I cannot recommend him highly enough. Thanks David!!!

    Timothy McNeely – Bakersfield, California

    I contacted David Brown at ConsultAir with a somewhat complicated HVAC project. Even though he is in Florida and I'm in Washington State, I was confident I had found someone good when local contractors in my area gave him a very positive two thumbs up. David was very courteous and fun to work with, and he was spot on working with me from a technical point of view from clear across the country. Even as a non-HVAC guy I could follow him well, and I never once recalled hearing a word suggesting impatience. The final product is quite reasonably priced and very well laid out for duct installers to follow. I would guess I will save at least $1000 per year or greater by doing this right. Thanks David for coming through with the product you promised.

    Bob LeClair – via Google Review

David C. Brown, Founder
David C. Brown, Founder

Residential HVAC Design by ConsultAir

My name is David, and I bring four decades of hands-on field experience in the heating and air conditioning industry to every project. Over that time, I've worn a lot of hats, but residential HVAC design has always been a passion of mine. So back in 2011, I decided to start ConsultAir, a residential HVAC design and consulting company.

Along the way, I've partnered with hundreds of homeowners, homebuilders, and HVAC contractors... and have been loving every second of it!

Please take a look around and feel free to reach out to us with any questions you may have. We are always happy to talk.

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HVAC DESIGN FOR

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