Knights of the Attic
Duct & Attic Renovation
comfortable
We seal, insulate, and restore your home from the ductwork up. By sealing leaks, balancing airflow, and renewing attic insulation, we cut energy waste, even out hot and cold rooms, and keep your HVAC system running stronger for years to come.
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?
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.
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
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
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.
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.
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.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Showing Google reviews
“Garner Gietz was great to work with! He was very professional, and communicated clearly throughout the entire process. His attention to detail and commitment to quality really stood out. I highly recommend Garner and the team for anyone loo…”
Sergio Spassof
“Shane did an amazing job taking care of our home 10 stars all the way”
Matthew Lane
“Can I give 6 stars? Thank you Garner for your help with my project!”
Steve Moak
“I know Jahfear from the gym and recently talked with him about the work he does at Knights of the Attic. Good dude, really knowledgeable, and definitely got me interested in what they do. Hopefully helping me lower my electric bill in the n…”
Nathan Kelly
“Friendly guys and I think did a really nice job. Ductwork foam sealed and then blown insulation on top! They showed me before, during and after. Cleaned up all the mess and looked like it never happened. Thank you”
Aaron David
“Shane came out to my house today June 19, 2026 & was so professional & knowlegable. I wanted to re- route my duct work & get his opinion & advice. He helped tremendously. And would highly recommend this Company!”
Debra Savittieri
“From start to finish, Alex, Dylan & Jack were professional, respectful, and extremely knowledgeable. They took the time to explain the process, checked in with us throughout the job, and made sure we were informed every step of the way.What…”
Dina Quiros
“Shane was friendly, courteous and extremely knowledgeable. For a guy who has to get into attics every day in this scorching Arizona heat, he was pleasant, cordial and had a great sense of humor. He was very thorough in his assessment of our…”
Denise Moon
“Garner was very professional and very knowledgeable. They identified several areas where I had duct issues and they will be addressing them for me. I was really impressed with the response time and their follow up. Anxious to save some mone…”
Bill Hill
“Knights of the Attic transformed my home. I am from canada and love love the way my Arizona home is basically made for me now. Wish builders did it this way from the start. Garner was super helpful and pushed me to do it and i don’t regret …”
Brock Sottile
“Jamaine and the team were wonderful. Very professional, very courteous. They treated the house with utmost respect. They wore shoes cover and had drop cloth to protect our carpet and hardwood flooring. They did a great job in cleaning up af…”
Katana Claymore
“Shane was my tech and as a service person myself he exceeded expectations. Showed up on time and communicated when he was close by. When at my home he was professional treated my house with care. He addressed my concerns and wasn’t afraid o…”
Jason Hughes
“Spoke to Jahfear at the gym and he was very informative on his work and encouraged me to spread the word to others about the company he works for.”
Kaliq Elliott
“Spoke with Jah, he was well extremely professional and articulated the process very well!It’s peaked my interest on learning more!”
basem
“We struggled with hot rooms in our house for the longest time and could not figure out the cause. We even went so far as to replace our entire AC unit, and the problem still didn’t go away. That’s when we found Knights of the Attic, and I’m…”
Aaron Luque
“We absolutely love what Knights of the Attic did for our home. Before their work, some of our children’s rooms never seemed to get enough cool air. Now every room is comfortable, and our kids finally get the airflow they’ve needed.We’ve als…”
Natasha Tomlinson
“Noah gave great service and was super professional! Highly recommend.”
Joanna Espinoza
“Last week a representative came to our house & introduced us to Knights of the Attic. We set up a consultation for the following week. Garner arrived on time & sent a heads-up text with his ETA. Garner is passionate about the product & serv…”
Sara David
“Noah Bukari helped us repair our vents and ductwork. A very professional and kind young man with a great attitude. He was very clean and left our space better than how he found it. He earned our business! Thanks Noah”
Luis Avila
“I met Jahfear at the gym and had the opportunity to learn more about this company. He was knowledgeable, professional, and passionate about what he does. Our conversation definitely piqued my interest in the services Knights of the Attic pr…”
Anita Garcia
“Exceptional service from Noah Bukari! Did a fantastic job repairing our ductwork and vents. Not only did he fix the leaks and improve our home’s air circulation immediately, but was also incredibly respectful of our home, cleaning up entire…”
Rocio Avila
“Knights attic design team is very knowledgeable in regards to duct modifications, airflow, as well as air balancing. Definitely recommended and considered a better choice over other companies from hospitality to work ethic all around good b…”
Stephen Owens
“Jamaine and the guys did great!”
David S
“All of my techs Were so awesome. I’m not 100% finished, but I believe I’ve been in the service industry for over 30 years and these guys are amazing.”
Vicky Smith
“Josh and Knights of the attic are super nice and knowledgeable about air flow ! Thanks guys!”
Ryan Clements
“Review the first part of working with this service. Shane is professional and very helpful in answering all of the questions I had about how my system was currently operating and how to optimize it. I will update after the insulation instal…”
Jonny Taylor
“Very professional and did a great job on adding two additional vents in my home”
Donald P
“Knights of the Attic is awesome! Josh is super knowledgeable and professional. The entire staff is friendly and helpful, and they made the whole process easy. Highly recommend!”
Macala Montemarano
“I called and spoke with Summer. She was extremely helpful and informative about increasing the longevity of unit. She offered me free assessments. I was blown away by her customer service skills.”
Angela RoseRed
“I spoke with Summer who was super knowledgeable about the company and the services they provide. She helped organize a visit where they came out for a free assessment and gave us valuable information about the things that needed to be done …”
Brittany Alvarez
“Garner arrived on time and thoroughly explained the goals of his visit. Normally, someone comes to your home and goes right up in the attic with little conversation, yet Garner first wanted to sit at our kitchen table and explain the proces…”
Bradley C. Carlile
“I had Shane come out and do a service on my air conditioner. He was very knowledgeable and very polite. I would have him come out again and service my air conditioner”
Arlene Shepherd
“Joshua was very helpful and had amazing customer service will definitely will be back and recommend to my friends and family.”
Angry Kawata
“Josh was great from start to finish. Very professional and listened to my concerns. It’s been a few weeks since the work was done, and I notice a huge difference. My system doesn’t run as much and my house stays cooler for longer now. Can’t…”
Greg Sanders
“Just wanted to say that the knights of the attic are amazing, the staff is amazing and the design team aswell. Joshua wensman was the gentleman who also helped me today and I couldn’t be any happier”
SELFLESS
“Josh was awesome to work with. From the first visit, he was friendly, honest, and very knowledgeable. He took the time to understand our concerns and explained everything in a way that was easy to understand.The duct work was completed prof…”
Juan bustamante
“Amazing! Knights of attic were very helpful and do great work! Very knowledgeable in duct work and airflow, amazing team.”
Brian Sanchez
“Knights of the Attic team were excellent to work with. From the sales to the office and to the technicians – all of them are super professional and friendly. Brandon Dow, Gordon Holt and Anthony Zucco did a great job in the attic with the a…”
Balaji Rath
“Very helpful”
Julie Goodson
“They just completed my work of redoing my upstairs and downstairs AC duct system. I loved that they used data and number to access how much airflow my rooms needed instead of just guessing. It was hard having so many different teams come to…”
Phil Tobias
“Great, friendly service !”
Michelle Blair
“Very friendly & helped me understand my situation quite well. Thanks!”
Joan Ball
“My wife and I live in a 19 year old house. Over the years one area of our home (the master bedroom and bath) has remainded consistently and significantly warmer than the rest of the house. Our AC unit was replaced several years ago and noth…”
Gayle Dennison
“The real deal”
Mike Hamilton
“Shane was my tech and I cannot express how professional and kind he was. Would recommend Shane to all my friends and family.”
danette hamilton
“Happy with the insulation service provided by the team. Professional and knowledgeable group – from the explanation of the benefits by Garner, to the install with Alex and team. From day one, saw a huge improvement in cool air circulation t…”
Jovita Clark
“Jamaine Morris and the rest of the crew did a fantastic job correcting some bad duct work in my rental property. Would definitely use again”
Lee Rogers
“This company had so many good reviews all over the Internet. I was hurting to wonder if they were real! I took a chance on them and I am so glad I did. They deserve one of those good reviews! Fantastic Customer Service everybody was very kn…”
Joseph Hoste
“Working with Knights of the Attics was a great experience. They definitely know what they are doing. Had multiple contractors come out over the years trying to resolve why one of our rooms is hotter than the others. Nick the technician was …”
Jon Prine
“The entire Knights of the Attic experience was great. Great communication and professionalism demonstrated by everyone we came in contact with. Highly recommend!”
Jack and Lori P
“I would highly recommend Knights of the Attic. The whole experience, start to finish, was nothing short of exceptional.Every crew member went above and beyond, including the office coordinators. Great communication, excellent customer servi…”
Mike MacBan
“We hired knights of the attic to insulate our ductwork. They did a great job. I liked the product they offered compared to other contractors because the method sealed and insulated my old ductwork in one fell swoop. They did some other thin…”
Tim G
“I just had Knights of the Attic come to my home to give me an estimate on cleaning my air duct system. Even though the services we are going to hire them for haven’t been performed yet, I am greatly impressed not only with the organization …”
Kari Kling
“Knights of the Attic, are undoubtedly the best in the business. Unlike other companies, who overcharge, don’t show up, and leave you with a problem only half fixed…Knights of the Attic make sure to get you right the first time, leaving yo…”
Samuel Fink
“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
“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
“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.
“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.
“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
“Shane did great! He was so kind and knowledgeable”
Lauren Hamilton
“Amazing company nice and friendly staff”
Jes Ayotte
“Excellent services! Grateful for all”
Kelly Kent
“Would highly recommend these guys for any kind of AC needs. On time, professional and priced very fairly.”
Wesley Cash
“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
“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 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
“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 !
“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 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
“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
Contact Us Today
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.
*
