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 Residential / light commercial plans for new builds, additions & renovations.


Welcome and thank you for visiting Precision Home Design!

Whether your looking to build a new home, add an addition or renovate your existing home I can help you bring your dreams to reality.

Since 2001, I have made a career and gained valuable knowledge and experience in the home design industry.

I welcome all projects from small sunroom / entry additions and basement apartment conversions to garages, large single family homes and multi unit developments.

It all starts with an idea or a sketch, from there a simple phone call or a meeting gets the design process started so we both understand the concepts of the design. Preliminary plans are completed and after any modifications are made I will complete the drawings and help you through and obtain a building permit for your project.

Additions / renovations cover anywhere from Ottawa to Kingston to Cornwall and surrounding area's.

New builds anywhere in Ontario.

Jeremy McMullen



What customers are saying...

“We would highly recommend Jeremy based on this prompt, professional, and calm manner that got us started on our new house build. He was able to truly listen to my vision and translate it to the drawings that were approved by the building department without question. As someone who knew what I wanted, I was impressed with his ability to help me reach my goal vs him trying to impose his vision on my home. He was timely, followed up with questions when unsure, and offered suggestions to problem solve unique challenges. Jeremy used his skill and expertise to support my vision to become a reality. 

Overall, it was an excellent stress free experience.”

Tanea & Mark Fortin


From the moment we met Jeremy, we found him to be very down to earth, and very easy to talk to. We were planning an extension on our house including garage and additional bedrooms and a bathroom. This was our first time doing any kind of renovation and a bit unsure of how it would all tie in. Jeremy walked us through the process step by step, took our ideas and turned them into a reality. He came back with multiple options that suited our needs. It was difficult to choose which one we preferred. He was fast, efficient and whatever slight adjustment we asked, he tweaked the plans without hesitation, usually within less than 24 hours. He is up to date with all the codes and fundamentals of construction. He answered all our questions confidently, and made us feel very comfortable asking them. I would recommend Precision Home Design to anyone I know...and don't know. Jeremy has made the experience a very enjoyable and informative one.

Lynn & Flo Costanzo


After shopping around for an architect to design our home, our search ended once we talked with Jeremy.

From the initial conversation to the end product, Jeremy has been nothing shy of professional and personable. He worked with our requests, offered input, renditions and delivered a product that we are exceptionally happy about. Thank you Jeremy for putting our imagination on paper and helping us along the way. We will highly recommend you and your services as much as we can!!

Thank you,

Graeme & Pamela Fox


Being from the U.K. and embarking on a building project where we are unfamiliar with the local building code is a huge undertaking for us. Jeremy has developed our ideas and plans into an amazing design, exceeding what we originally had in mind. Jeremy has been very helpful, taking into account all our requirements and providing sound advice at all times. We are very much looking forward to building our home.

Lewis & Nicola Craggs


I worked with Jeremy for my new home build in Greely. This was the first time I've built a custom home and was unsure of the initial process. Jeremy explained everything to me extremely well and provide guidance along the way. He was very professional and communicated different ideas in order to draw the best possible plan. He was very quick to get back to me with any concerns I had and met all his committed timelines. All other services in the industry (i.e. General Contractors, engineers, etc.) were quite impressed with Jeremy's work and attention to details. I would highly recommend Jeremy to anyone who is looking to build their new custom dream home!

Denis Regimbal


Looking to design your next home?​

Not sure where to go next?​

I can help... call or email me today!​

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