Over 22,000 Five Star Reviews
Lifetime Warrantees Available
24/7 Emergency Service
No Extra Charges For Appointment Times


Andrew DobbinsCEO, Owner

Andrew is a Marine, a loving father and husband, and the founder and owner of Intelligent Design. An EPA-certified technician, Andrew has been to countless trainings and is certified for Indoor Air Quality by both Lennox and American Standard/Trane. In his 17+ years of experience, Andrew has received the Super Service Award from Angie’s List every year since 2012 for Heating and Air Conditioning. He also maintains an A+ accreditation with the Better Business Bureau!


What Makes Intelligent Design the Best Solar, Plumbing, & HVAC Company in Tucson?

Today, Intelligent Design employs more than 80 people year-round and works from their new property, which they purchased in 2013. Each lead installer for Intelligent Design has a minimum of 10 years experience. Also, every one of their service technicians is certified, and they have an average experience of 17 years. Because of Intelligent Design’s great attention to detail and complete customer satisfaction guarantees, we are now the highest rated / Best Solar, Plumbing, & HVAC Company in Tucson.

We specialize in a wide range of services, including home system repair and replacement, indoor air quality solutions, custom duct repair and design, and commercial service and replacement. In 2015, we started a new plumbing division to better serve our customers. The new plumbing division provides all plumbing services, which include drain cleaning, water heater replacement, plumbing repairs, and whole house water softening and water treatment. In other words, we can handle it all! Intelligent Design continues to grow every day thanks to our great team and the wonderful people of Southern Arizona.

We are so glad that you choose to work with companies like ours and helped make us the Best Solar, Plumbing, & HVAC Company in Tucson. We are dedicated to doing right by our customers and getting the job done right the first time. That’s our business philosophy, and we strive to uphold it every day! This community is the reason we are who we are, and we show our support by taking part in community contributions around the area. In fact, we partner and support various organizations, such as the Hope Center, Gospel Rescue Mission, Hands of Hope, and Teen Challenge! Thank you Tucson and the rest of the Southern Arizona community for welcoming our company and helping us to so quickly become the Best Solar, Plumbing, & HVAC Company in Tucson. We appreciate you!


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Scott Akers

Install Manager
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Marty Arvayo

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Kyle Bruggeman

Retro Install – Lead
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Adam Wise

Aeroseal – Helper
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Zach Canfield

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Matt Davis

Solar Supervisor
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Lacey Bickhale

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Lo Hinojos

Retro Install – Helper
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Justin Wise

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Brian Hoyt

Solar Helper
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Marty Hudecek

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Manny Lopez

Retro Install – Lead
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Amy Matthews

Amy is a U.S. Army veteran, Lutheran Christian, loving wife, and proud mother. She has also been an industry professional for more than 20 years! With 2 girls and 4 grandbabies, this Indiana-born powerhouse is no stranger to working hard and doing right, and she’s no stranger to the business either! In her free time, Amy likes to camp, fish, hunt, cook, bake, play the hand bells, and sing in choirs.

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Michael Matthews

Michael Matthews loves his job at Intelligent Design. An industry veteran, he has more than 20 years of experience with HVAC-related businesses. He also has more than 7 years of experience owning his own company. Michael has five wonderful kids, and he enjoys boxing, hiking, and cooking. In addition, Michael attends Calvary Chapel Church and performs at Laffs Comedy Caffe from time to time.

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Paul Matthews

Paul is an Army veteran who has been married for 48 years. He also has 2 children and 4 grandchildren. Paul also volunteers regularly at his church and enjoys fishing, camping, hunting, and other outdoor activities. He has been in the business for more than 26 years. Paul owned his own business for 4 years. He loves his work and taking good care of his customers.

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Leah Weinrich

Leah is a college graduate and has been with the business for more than a year. Beyond Intelligent Design, Leah is the director of her church’s hand-bell choir and is also a production technician there. When she’s not helping out her folks, Leah enjoys making lace, playing piano and trumpet, and cultivating succulent plants.

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Taylor Owen

A Tennessee boy at heart and husband to a woman from Brazil, Taylor has been in Tucson for more than 4 years and has been with the Best Solar, Plumbing, & HVAC Company in Tucson almost the entire time. Passionate about pouring into future generations for a better future, Taylor volunteered for a non-profit for 9 months, where he traveled the country giving hope to kids around the nation. The non-profit’s owner was Andrew’s wife, Aimee, which is how he got connected to the business.

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Jared Smith

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Dustin Stock

A proud father of two, Dustin is a hardworking member of the Intelligent Design family. He has more than 10 years of HVAC experience. A former Medical Corpsman in the Navy and a Signal Corpsman in the Army, Dustin is no stranger to doing this well and doing things right.


Alex Torres

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Tim Valdez

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Julian Waymire

Plumbing Apprentice

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