These services include solutions for home computer networking, theater systems, whole home audio, security systems, and central vacuum systems. CHS builds systems that are fully integrated, modular in design, comprehensive, and that utilize leading-edge technology. Our number one priority is to ensure 100% customer satisfaction. This is accomplished by focusing on the quality of the products and services that we provide to all of our customers and business partners.
"Very professional died a great job rewiring my audio system"
George S on May 2024
These services include solutions for home computer networking, theater systems, whole home audio, security systems, and central vacuum systems. CHS builds systems that are fully integrated, modular in design, comprehensive, and that utilize leading-edge technology. Our number one priority is to ensure 100% customer satisfaction. This is accomplished by focusing on the quality of the products and services that we provide to all of our customers and business partners.
"Very professional died a great job rewiring my audio system"
George S on May 2024
It's sad how many AC Contractors try so dang hard to sell you a new HVAC systems when your current equipment is perfectly fine. Even 15 to 20-year-old systems can have plenty of life left in them if you care for them properly. We'll replace your old HVAC system when we have to, but not before we have to. Shouldn't we at least try to fix the one you've got with a reasonably priced repair? Keep your hard-earned money in your pocket as long as you can, and hire someone who wants to fix your system right the first time.
It's sad how many AC Contractors try so dang hard to sell you a new HVAC systems when your current equipment is perfectly fine. Even 15 to 20-year-old systems can have plenty of life left in them if you care for them properly. We'll replace your old HVAC system when we have to, but not before we have to. Shouldn't we at least try to fix the one you've got with a reasonably priced repair? Keep your hard-earned money in your pocket as long as you can, and hire someone who wants to fix your system right the first time.
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Great customer service! "
Naomi S on May 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Great customer service! "
Naomi S on May 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Everyone was very professional, knowledgeable, and courteous."
John B on June 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Everyone was very professional, knowledgeable, and courteous."
John B on June 2025
***CALL US DIRECTLY at 480-298-0353!***Angel Air Cooling & Heating is a family owned and operated business. We work with all types of budgets and will never sell you products that you don't need. We have combined product knowledge of more than 15 years and work in residential and commercial settings. We can help you with all of your home's cooling & heating needs! We also offer free estimates for installation of NEW EQUIPMENT ONLY, including air conditoners, furnaces, and evaporative coolers.
"This is your guy!"
Travis N on November 2020
***CALL US DIRECTLY at 480-298-0353!***Angel Air Cooling & Heating is a family owned and operated business. We work with all types of budgets and will never sell you products that you don't need. We have combined product knowledge of more than 15 years and work in residential and commercial settings. We can help you with all of your home's cooling & heating needs! We also offer free estimates for installation of NEW EQUIPMENT ONLY, including air conditoners, furnaces, and evaporative coolers.
"This is your guy!"
Travis N on November 2020
When you need air conditioning service that will leave you chilled and comfortable, you want a company with extensive experience. You need a company with the ability to handle all your needs, from sales and service to installation. You demand a company that stands behind all its work. For these reasons, and for many others, you should turn to Desert Climate Mechanical. We have more than 15 years of experience, so you can trust all your air conditioning projects to our capable hands. Naturally, we are licensed, bonded and insured, call us today for your next heating or air conditioning issue. Corporate company’s are taking over the industry by feeding into what people THINK they need, not what they actually need, they jack the prices up and push sales down your throat. Over here at Desert climate mechanical we strive on customer satisfaction, honesty and fair pricing. We are a family owned and operated company just looking to better the next customer. We Arizona's finest in ethics!
"Oh my goodness I really love their mission statement and they hold to it. Very kind courteous & professional young men. Honest n for sure very knowledgeable & hard-working. I got my estimate for replacement. Was for unit that was best suited for my home. Did not try to upsell me a unit bigger than what was needed. Tristan let me know the process, it literally took less than 3 hours start to finish. I give the highest praises & thanks to this company, to Tristan and his crew. Job well done gentleman and it is with pleasure; I've been giving referrals, showing pictures with confidence and sincerity for Desert Climate Mechanical LLC. I look forward to yearly maintenance on my new HVAC system. They are the only ones I'll trust. Just let their professionalism, integrity, standards, ethics & morals help you with making this important decision you'll be pleasantly surprised & happy with their results. "
SiebenAngel M on June 2025
When you need air conditioning service that will leave you chilled and comfortable, you want a company with extensive experience. You need a company with the ability to handle all your needs, from sales and service to installation. You demand a company that stands behind all its work. For these reasons, and for many others, you should turn to Desert Climate Mechanical. We have more than 15 years of experience, so you can trust all your air conditioning projects to our capable hands. Naturally, we are licensed, bonded and insured, call us today for your next heating or air conditioning issue. Corporate company’s are taking over the industry by feeding into what people THINK they need, not what they actually need, they jack the prices up and push sales down your throat. Over here at Desert climate mechanical we strive on customer satisfaction, honesty and fair pricing. We are a family owned and operated company just looking to better the next customer. We Arizona's finest in ethics!
"Oh my goodness I really love their mission statement and they hold to it. Very kind courteous & professional young men. Honest n for sure very knowledgeable & hard-working. I got my estimate for replacement. Was for unit that was best suited for my home. Did not try to upsell me a unit bigger than what was needed. Tristan let me know the process, it literally took less than 3 hours start to finish. I give the highest praises & thanks to this company, to Tristan and his crew. Job well done gentleman and it is with pleasure; I've been giving referrals, showing pictures with confidence and sincerity for Desert Climate Mechanical LLC. I look forward to yearly maintenance on my new HVAC system. They are the only ones I'll trust. Just let their professionalism, integrity, standards, ethics & morals help you with making this important decision you'll be pleasantly surprised & happy with their results. "
SiebenAngel M on June 2025
Valley Breeze Mechanical LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
"Cleancut, professional service agents. Great value for your money, they earn it."
Gordon M on October 2023
Valley Breeze Mechanical LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
"Cleancut, professional service agents. Great value for your money, they earn it."
Gordon M on October 2023
My focus is customer satisfaction and building a relationship of trust and partnership when I come to work in someone's home. Quality and cleanliness are a huge attribute to the company, and I make sure I treat customers' homes like it's my folk's home or my own. I don't cut corners, and I make sure everything I do is done right. I strive to leave you happy and feeling more comfortable in your living space and leave knowing that I made someone's life better.
"Fantastic! Tristan communicated well, was punctual and let me know if he was going to be late, gave me a fair estimate, was right on with his estimated completion time, cleaned up after himself and did a great job. I will be using him again in the future!"
Richard T on April 2025
My focus is customer satisfaction and building a relationship of trust and partnership when I come to work in someone's home. Quality and cleanliness are a huge attribute to the company, and I make sure I treat customers' homes like it's my folk's home or my own. I don't cut corners, and I make sure everything I do is done right. I strive to leave you happy and feeling more comfortable in your living space and leave knowing that I made someone's life better.
"Fantastic! Tristan communicated well, was punctual and let me know if he was going to be late, gave me a fair estimate, was right on with his estimated completion time, cleaned up after himself and did a great job. I will be using him again in the future!"
Richard T on April 2025
Locally owned and operated Air Conditioning, Heating, Plumbing and Electrical contractor. 100% satisfaction guarantee. All technicians are background checked and drug test. Licensed, bonded & insured. BBB accredited. No Habla Español!!
"The tech was very friendly and competent."
Greig B on June 2025
Locally owned and operated Air Conditioning, Heating, Plumbing and Electrical contractor. 100% satisfaction guarantee. All technicians are background checked and drug test. Licensed, bonded & insured. BBB accredited. No Habla Español!!
"The tech was very friendly and competent."
Greig B on June 2025
EHR NGUYEN LLC. is a professional locally owned and Operated HVACR service provider and dedicated to deliver high-quality Heating, Air Conditioning, Refrigeration and Indoor Air quality solutions to our residential and light commercial residence. We specialize in Maintenance, Service, Repairs and Equipment Installation of All Air Conditioning and heating systems. Ensuring optimal performance and energy efficiency to our Phoenix residence and businesses. Our goal is to give the best Quality of Work and Honest Inspections/ Service and be proud to be called your HVAC Company.
"Replacing a 15-year-old HVAC system in Sun City Festival is a big decision, and choosing the right installer is paramount. I received three quotes from well-known, established HVAC companies, but ultimately, I chose EHR Nguyen, and I couldn't be happier. What set them apart was the direct communication and expertise of the person actually doing the installation. Unlike dealing with salespeople and customer service reps at larger companies, EHR Nguyen provided upfront explanations about every aspect of the installation process. This transparency was incredibly comforting. It's often said that the installation is more important than the equipment itself, and EHR Nguyen exemplified this perfectly. They installed a 5-ton Goodman, two-speed, R32 HVAC system with meticulous professionalism. Every step of the process was not only explained to me in detail but also documented with pictures and videos. This level of thoroughness and attention to detail is truly rare. Beyond the exceptional workmanship, the cost was also a significant factor. The quotes I received from the larger companies were between $4,000 and $5,400 more for the same equipment and warranty! EHR Nguyen provided incredible value without compromising on quality. If you're in need of HVAC repair, replacement, or installation, I wholeheartedly recommend EHR Nguyen. Their expertise, transparent communication, and dedication to a flawless installation make them an outstanding choice. Don't let fancy marketing and big company names fool you – the quality of the installation is what truly matters, and EHR Nguyen delivers that in spades. Jerry"
jerry a on January 2025
EHR NGUYEN LLC. is a professional locally owned and Operated HVACR service provider and dedicated to deliver high-quality Heating, Air Conditioning, Refrigeration and Indoor Air quality solutions to our residential and light commercial residence. We specialize in Maintenance, Service, Repairs and Equipment Installation of All Air Conditioning and heating systems. Ensuring optimal performance and energy efficiency to our Phoenix residence and businesses. Our goal is to give the best Quality of Work and Honest Inspections/ Service and be proud to be called your HVAC Company.
"Replacing a 15-year-old HVAC system in Sun City Festival is a big decision, and choosing the right installer is paramount. I received three quotes from well-known, established HVAC companies, but ultimately, I chose EHR Nguyen, and I couldn't be happier. What set them apart was the direct communication and expertise of the person actually doing the installation. Unlike dealing with salespeople and customer service reps at larger companies, EHR Nguyen provided upfront explanations about every aspect of the installation process. This transparency was incredibly comforting. It's often said that the installation is more important than the equipment itself, and EHR Nguyen exemplified this perfectly. They installed a 5-ton Goodman, two-speed, R32 HVAC system with meticulous professionalism. Every step of the process was not only explained to me in detail but also documented with pictures and videos. This level of thoroughness and attention to detail is truly rare. Beyond the exceptional workmanship, the cost was also a significant factor. The quotes I received from the larger companies were between $4,000 and $5,400 more for the same equipment and warranty! EHR Nguyen provided incredible value without compromising on quality. If you're in need of HVAC repair, replacement, or installation, I wholeheartedly recommend EHR Nguyen. Their expertise, transparent communication, and dedication to a flawless installation make them an outstanding choice. Don't let fancy marketing and big company names fool you – the quality of the installation is what truly matters, and EHR Nguyen delivers that in spades. Jerry"
jerry a on January 2025
Warning signs include rooms that never seem to reach comfortable temperatures, unexplained increases in utility bills, or unusual sounds when your system operates. You might also notice excessive dust accumulation, visible damage to accessible ductwork, or musty odors coming from vents. Addressing these symptoms promptly results in simpler, less expensive repairs.
Rigid ductwork can last up to 25 years with proper maintenance, while flexible ductwork lasts 10 to 15 years, sometimes up to 20. Factors affecting your ductwork’s longevity include installation quality, environmental conditions, and HVAC maintenance frequency. Regular professional ductwork inspections can identify potential issues before they compromise the entire system.
Replacement becomes worthwhile when your existing system has extensive damage, is over 15 to 20 years old, or requires frequent repairs. New ductwork can improve HVAC efficiency by up to 20%, potentially reducing energy costs significantly. The investment often makes financial sense when repair costs approach half the price of a new installation or when air quality concerns become persistent.
Most standard repairs require four to eight hours of professional time, though complex situations may extend to multiple days. Factors affecting the timeline include accessibility, repair complexity, and whether additional services like wall repair are needed. Your contractor should provide a time estimate before beginning work, with most routine repairs completed within a single day.