Defend Your Castle

Solve comfort, energy, and air quality issues with Duct & Attic Renovations..

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We Take Care of These Common Problems

Packages For Every Need

At Knights of the Attic, we eliminate the hidden duct and attic issues that limit your HVAC’s performance — because even the best equipment can’t work properly with a failing delivery system.

By optimizing the system behind your HVAC, we deliver consistent comfort, lower utility bills, longer equipment life, and cleaner indoor air — creating a home that stands strong against the Arizona heat.

Ready to discover the ideal solution for your home’s needs?

Explore Our Packages

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About Us

Why Knights of the Attic?

After years in the HVAC Industry, we saw homeowners replace costly systems yet still struggle with hot rooms, high bills and unhealthy air. The real problems were hidden in the attic, ductwork and insulation — so we founded Knights of the Attic to fix what others overlook and deliver lasting, measurable comfort and efficiency.

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Why Choose Us
What We Specialize In
What We Fix
How We Deliver Results

Why Choose Us

  • We focus on the duct and attic systems; what most contractors overlook
  • Measurable improvements: even temperatures, stronger airflow, lower energy bills: backed by data
  • Proven processes backed by strong warranties & guarantees and long-term reliability
  • Clean, respectful workmanship—we leave your home cleaner than when we arrive
  • Honest, expert guidance from a team dedicated to real results, not quick fixes

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What We Specialize In

  • Advanced diagnostics to uncover airflow, leakage, and thermal-loss issues
  • Duct repair, redesign, sealing, and insulation upgrades
  • Attic performance improvements: insulation, heat-reduction, and ventilation
  • Full-system optimization for comfort, efficiency, and indoor air quality
  • Permanent solutions that fix the cause, not the symptoms

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What We Fix

At Knights of the Attic, we eliminate the hidden duct and attic issues that limit your HVAC’s performance — because even the best equipment can’t work properly with a failing delivery system.

To do this, we:

  • Restore airflow by correcting undersized, crushed, leaking, or imbalanced duct systems.
  • Reduce heat-gain and insulation loss by relocating ducts, sealing leaks, and wrapping them in our proprietary Insulated Duct Armorâ„¢, paired with enhanced insulation or radiant heat shielding.
  • Improve performance and air quality with diagnostic tools like thermal imaging, duct-pressurization testing, airflow balancing, and room-by-room load analysis — followed by tailored, warrantied solutions.

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How We Deliver Results

  • Start with a full diagnostic scan to pinpoint comfort and energy-loss issues.
  • Rebuild the system with proper duct placement, sealing, cocooning in Insulated Duct Armorâ„¢, burying ducts under insulation, airflow balancing, and optional upgrades (radiant barriers, vent fans, etc.).
  • Finish with professional commissioning: airflow balancing, temperature checks, and a performance guarantee backed by industry-leading warranties.

By optimizing the system behind your HVAC, we deliver consistent comfort, lower utility bills, longer equipment life, and cleaner indoor air — creating a home that stands strong against the Arizona heat.

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Service Throughout Metro-Phoenix

Having a fully-functioning HVAC system is essential for any home to beat the Arizona heat! From Buckeye to Maricopa, we are here to help.

  • Apache Junction
  • Gilbert
  • Peoria
  • Avondale
  • Gila Bend
  • Phoenix
  • Buckeye
  • Glendale
  • Queen Creek
  • Carefree
  • Goodyear
  • Scottsdale
  • Casa Grande
  • Guadalupe
  • Surprise
  • Cave Creek
  • Litchfield Park
  • Tempe
  • Chandler
  • Maricopa
  • Tolleson
  • El Mirage
  • Mesa
  • Wickenburg
  • Fountain Hills
  • Paradise Valley
  • Youngtown

 

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Showing Google reviews

“I had Luis Z to help facilitate the placement of my new return. He worked seamlessly with the Asbestos Abatement company. We ran into a snag with my old home and some drywall supports in the attic. He was able to quickly problem solve with …”

Jennifer

“I had Luis Z to help facilitate the placement of my new return. He worked seamlessly with the Asbestos Abatement company. We ran into a snag with my old home and some drywall supports in the attic. He was able to quickly problem solve with …”

Jennifer

“All the employees at nights of the attic are very friendly and very professional and very very experienced. They did a great job replacing my ducting and insulation in my attic.”

Edward C.

“We did the free estimate from KotA (our agent was Cody) and were very happy with the thorough information, response time, and proposal. We ultimately decided to go a different direction, but still think highly of the company and would recom…”

Shane Hensley

“Luis Z and Josh W were so friendly and professional! They were very thorough and made sure all areas passed the inspection. I highly recommend this company! Thanks so much!”

Stacey Boyer

“We did the free estimate from KotA (our agent was Cody) and were very happy with the thorough information, response time, and proposal. We ultimately decided to go a different direction, but still think highly of the company and would recom…”

Shane Hensley

“Luis Z and Josh W were so friendly and professional! They were very thorough and made sure all areas passed the inspection. I highly recommend this company! Thanks so much!”

Stacey Boyer

“The office personnel were very professional n helpful.The whole crew were as professional as well as very respectful n friendly. They cleaned up neatly.”

Anna B.

“Excellent services! Grateful for all”

Kelly Kent

“Amazing company nice and friendly staff”

Jes Ayotte

“Shane did great! He was so kind and knowledgeable”

Lauren Hamilton

“Excellent services! Grateful for all”

Kelly Kent

“Amazing company nice and friendly staff”

Jes Ayotte

“Shane did great! He was so kind and knowledgeable”

Lauren Hamilton

“Would highly recommend these guys for any kind of AC needs. On time, professional and priced very fairly.”

Wesley Cash

“Would highly recommend these guys for any kind of AC needs. On time, professional and priced very fairly.”

Wesley Cash

“Had them complete an entire attic revamping with new insulation, duct sealing and clean up. Very impressed with their work and how noticeable the air flow was afterwards. I recommend!”

Adam Day

“Came out and did testing. Provides detailed reports. Had a Ton of Dust and now the problems are fixed. Excited to see my lowered bills as they guaranteed savings!”

Austin Fleet

“Came out and did testing. Provides detailed reports. Had a Ton of Dust and now the problems are fixed. Excited to see my lowered bills as they guaranteed savings!”

Austin Fleet

“Had them complete an entire attic revamping with new insulation, duct sealing and clean up. Very impressed with their work and how noticeable the air flow was afterwards. I recommend!”

Adam Day

“I dont usually write reviews, but I had such a great experience with this company that I had to say something. My sales guy, Cody was a pro. Totally opened my eyes to obvious (in retrospect) inefficiencies in my house. They came fixed up my…”

Spencer Smith

“I dont usually write reviews, but I had such a great experience with this company that I had to say something. My sales guy, Cody was a pro. Totally opened my eyes to obvious (in retrospect) inefficiencies in my house. They came fixed up my…”

Spencer Smith

“10/10 business. Can’t believe how much these guys can help out. It’s actually ridiculous how bad duct work can be in AZ. Better air quality. Even temps throughout the house, lower bills especially in the hottest few months. Very grateful fo…”

Garner G

“We did the free estimate from KotA (our agent was Cody) and were very happy with the thorough information, response time, and proposal. We ultimately decided to go a different direction, but still think highly of the company and would recom…”

Shane Hensley

“They were very professional, they covered everything, they didn’t leave a mess, and everything they said they were gonna di, they did!!! They didn’t leave anything out.I got my money’s worth 100%.”

Paulette

“10/10 business. Can’t believe how much these guys can help out. It’s actually ridiculous how bad duct work is in AZ. Better air quality. Even temps throughout the house, lower bills especially in the hottest months. Very grateful for th…”

Garnier Gietz

“10/10 business. Can’t believe how much these guys can help out. It’s actually ridiculous how bad duct work is in AZ. Better air quality. Even temps throughout the house, lower bills especially in the hottest months. Very grateful for this c…”

Garner Gietz

“10/10 business. Can’t believe how much these guys can help out. It’s actually ridiculous how bad duct work is in AZ. Better air quality. Even temps throughout the house, lower bills especially in the hottest months. Very grateful for this c…”

Garner Gietz

“Knights of the Attic was the best thing we could’ve done for our home! All the staff was very courteous, professional and clean. They needed to turn off the AC unit to do their work in the attic and since I work from home, they put a port…”

Grace Navarri

“Awesome experience on the transformation and protection of my new air ducts system ! Workers were very professional and hard working..my house has always been warm in certain areas especially my master bedroom! Now it’s nice and everywher…”

EL PAPACHUY !

“Knights of the Attic was the best thing we could’ve done for our home! All the staff was very courteous, professional and clean. They needed to turn off the AC unit to do their work in the attic and since I work from home, they put a portab…”

Gracie Navarro

“Knights of the Attic was the best thing we could’ve done for our home! All the staff was very courteous, professional and clean. They needed to turn off the AC unit to do their work in the attic and since I work from home, they put a portab…”

Gracie Navarro

“Awesome experience on the transformation and protection of my new air ducts system ! Workers were very professional and hard working..my house has always been warm in certain areas especially my master bedroom! Now it’s nice and everywhere …”

EL PAPACHUY !

“Awesome experience on the transformation and protection of my new air ducts system ! Workers were very professional and hard working..my house has always been warm in certain areas especially my master bedroom! Now it’s nice and everywhere …”

EL PAPACHUY !

“I was very happy about things that would be done & ****** told me & explained it. **** checked attic & told me stuff. I was glad I got job done feels 100per cent better. I will recommend your company for the job.”

Teresa C.

“I had my ductwork sealed. The estimators/ energy auditors and installers were all punctual and courteous. It was clear that they had extensive knowledge and experience, and they explained the process in terms that were easy to understand. T…”

Lory R.

“I had my ductwork sealed. The estimators/ energy auditors and installers were all punctual and courteous. It was clear that they had extensive knowledge and experience, and they explained the process in terms that were easy to understand. T…”

Lory R.

“I had my ductwork sealed. The estimators/ energy auditors and installers were all punctual and courteous. It was clear that they had extensive knowledge and experience, and they explained the process in terms that were easy to understand. T…”

Lory R.

“I am so excited to experience a home this cool and comfortable. I didn’t think this was possible even after getting a new air conditioner. Knights of the Attic is the only company in Arizona that fixes the root problem – poor ducting syst…”

Veronica A.

“Knights of the Attic is already making a difference by helping homeowners improve their air quality and energy efficiency. Addressing the problem directly through your duct system ensuring the proper setup for your space. I’ve known Davi…”

Marissa Trillas

“Daniel and his team’s approach to efficient heating and cooling just makes so much sense. They see the big picture of air flow and energy in any space and gets down to the true root of the problem rather than putting a bandaid on it. Hard…”

Rachel Alana

“At last a company that does right to help homeowners that suffer from all the same issues, hot rooms, airflow problems and high utility bills. A company that can actually say they have the highest guaranteed work for your home. Finally a co…”

Martin Trillas

“I am so excited to experience a home this cool and comfortable. I didn’t think this was possible even after getting a new air conditioner. Knights of the Attic is the only company in Arizona that fixes the root problem – poor ducting system…”

Veronica A

“I am so excited to experience a home this cool and comfortable. I didn’t think this was possible even after getting a new air conditioner. Knights of the Attic is the only company in Arizona that fixes the root problem – poor ducting system…”

Veronica A

“At last a company that does right to help homeowners that suffer from all the same issues, hot rooms, airflow problems and high utility bills. A company that can actually say they have the highest guaranteed work for your home. Finally a co…”

Martin Trillas

“At last a company that does right to help homeowners that suffer from all the same issues, hot rooms, airflow problems and high utility bills. A company that can actually say they have the highest guaranteed work for your home. Finally a co…”

Martin Trillas

“Knights of the Attic is already making a difference by helping homeowners improve their air quality and energy efficiency. Addressing the problem directly through your duct system ensuring the proper setup for your space.I’ve known David T …”

Marissa Trillas

“Knights of the Attic is already making a difference by helping homeowners improve their air quality and energy efficiency. Addressing the problem directly through your duct system ensuring the proper setup for your space.I’ve known David T …”

Marissa Trillas

“Daniel and his team’s approach to efficient heating and cooling just makes so much sense. They see the big picture of air flow and energy in any space and gets down to the true root of the problem rather than putting a bandaid on it. Hard t…”

Rachel Alana

“Daniel and his team’s approach to efficient heating and cooling just makes so much sense. They see the big picture of air flow and energy in any space and gets down to the true root of the problem rather than putting a bandaid on it. Hard t…”

Rachel Alana

Have a question?

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Our skilled team of experts is here to help you slay the dragon living in your attic! We can help with assessing your HVAC issue and how we will fix it for good.

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