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Complete Efficiency Systems

Premier HVAC Contractor in Houston, TX

Experience unmatched HVAC reliability and efficiency with Complete Efficiency Systems, your local experts in Houston. Ensuring your comfort with cutting-edge solutions tailored just for you.
$2500 Yelp Guarantee
What we're all about

About Complete Efficiency Systems

Dedicated to delivering efficient and reliable HVAC solutions, Complete Efficiency Systems is your go-to service provider in Houston, Texas. We specialize in both residential and commercial HVAC services, ensuring optimal comfort with every project.
“We believe in offering solutions that not just meet, but exceed our clients’ expectations. Each project is a commitment to excellence, and we stand proudly behind the quality of our work.”
Owner of Complete Efficiency Systems
What our clients say

Showcase of Our Recent HVAC Success

Discover how we enhanced comfort and efficiency in a local home.

Nick C.
Nick C.
2024-04-11
I was gathering multiple quotes for a new coil at a reasonable cost. I had received several quotes before ultimately deciding to go with Complete Efficiency System. Ruben was very prompt and knowledgeable when discussing my install options. I eventually decided to replace my coil and condenser. CES was able to offer a financing option that ultimately lead to my choice in the complete system. Ruben discussed the financing option and set expectations for the entire process. The financing plan allowed me to take advantage of absorbing the cost over time. I can not thank CES enough for their professionalism and courtesy during my experience. The install went smoothly and everything was executed in a timely manner. I will be a repeat customer and advocate for CES in the future.
Marla B.
Marla B.
2024-04-08
Thx Rueben. Great job. Efficient and reliable. Will definitely recommend to others!!!!
Kameron S.
Kameron S.
2024-04-05
The work these guys did is top notch. The team was respectful, efficient, and hard working. They even tried to avoid making a mess, laid down cloth for high traffic areas, and wore boot covers. The new air ducts have a lot of support, are elevated as they should be, and they diligently made sure that the air handler had no leaks. I called on a Tuesday to get a quote for some pretty extensive work. Ruben came the next day, and we managed to schedule for that Friday. Ruben probably would have made it happen even sooner, but the scheduling bottleneck was me. My only complaint is that my wife can turn the house into an ice box now if she wants. Good thing the whole system runs more efficiently now!
Nicholl P.
Nicholl P.
2024-04-02
The installation process was impressively fast. Within no time, our home was equipped with a new system, seamlessly integrated without any disruption to our daily routine. But what truly set Complete Efficiency Systems apart was their commitment to cleanliness and thoroughness. Not only did they install the system efficiently, but they also took the time to walk us through every step, ensuring we understood the ins and outs of our new setup. Moreover, Ruben's knowledge of the system was unparalleled. He provided invaluable insights into what needed to be changed immediately and offered us options for repairs that could benefit us in the long run. In addition to their expertise, Complete Efficiency Systems showcased their dedication to customer satisfaction when they discovered a small gas leak during the installation. Without hesitation, they promptly sent their crew back to address the issue, ensuring our safety and peace of mind. Thanks to Complete Efficiency Systems, our home is now cooler than ever before.
Rob G.
Rob G.
2024-03-20
My family had a full system installed last year and are currently thrilled. Complete Efficiency gave us a fantastic price on a high quality installation, completed on time. We've seen significant savings on our electricity bill since replacing a 25 year old system. Working with the Ruben has always been simple and convenient, he has been responsive and reliable. I totally recommend this company for anyone looking for a terrific HVAC company in the Houston area,
Todd P.
Todd P.
2024-02-24
Ruben was very responsive, did amazing work, and offered excellent pricing. He was friendly and easy to deal with. He also came back out at no charge to show me how my system worked even when there was no actual problem with my unit. From now on he will be by go to HVAC Technician. I would highly recommend
Carol R.
Carol R.
2024-02-15
Ruben and his Techs, Daniel, Oscar and Brandon did a great job replacing my entire HVAC system. The pricing was very reasonable, and the work was all done in half a day. They installed a System Service Transition piece (with access panel) which will enable them to easily open and get into the evaporator coil for future cleaning when needed. These guys are professionals and provided detailed estimates with pricing options and responded quickly to text messages. I highly recommend their services.
Martin M.
Martin M.
2024-01-16
My property had had multiple issues with the AC/heating unit. After calling, a technician was sent to my property within an hour. This was super important because a freeze front was coming over Houston, and I was desperate to keep the heat on and prevent additional issues such as burst pipes. The tech assessed the unit and told me the first-floor damper motor needed replacing. The service was great as the tech worked diligently to remove the old motor and put in the new one. The tech also ensured the heating unit was operating properly and waited multiple cycles to ensure no additional issues would arise. I highly recommend be using Complete Efficiency System this service in the future!
Michelle C.
Michelle C.
2023-12-03
Ruben was quick to respond, set my expectations on the front end and exceeded those expectations. He called to let me know he could come earlier than planned, walked me through his findings (even showed me everything he was looking at), fixed our A/C issue at an extremely reasonable price without selling me something I didn't need. He did, however, advise on steps he'd take next, provided a rough estimate of what it would cost and the benefits it would provide. I'll be using him again soon!
Laura S.
Laura S.
2023-10-15
New to the Houston area and was so relieved to call the right HVAC specialist, Ruben Tellez. Ruben went out of his way to make sure systems in my new home were functioning properly, and ready for the winter months. Honest, professional, reasonably-priced and knowledgeable HVAC expert who gave me peace of mind - highly recommend!!
Featured Project

Showcase of Our Recent HVAC Success

Discover how we enhanced comfort and efficiency in a local home.

Why choose us

What makes us different

Unmatched Local Expertise in HVAC

Our deep knowledge of Houston's climate equips us to offer superior HVAC solutions.

Comprehensive Service from Start to Finish

We handle everything from initial assessment to installation and follow-up maintenance.

Eco-Friendly and Energy-Efficient Systems

Embrace sustainability with our energy-efficient HVAC systems, reducing costs and environmental impact.

what we do

Our Services in Houston, TX

In the intense Houston heat, a failing AC can be a major discomfort. Our air conditioning services include quick repairs, efficient installations, and regular maintenance to keep your system running smoothly all summer long.
Heating issues can disrupt your comfort during the cold months. At Complete Efficiency Systems, we provide expert heating solutions including installation, maintenance, and repair, ensuring your home remains warm and energy costs are minimized.
Poor indoor air quality can affect health and comfort, a common issue in densely populated areas. Our services improve air quality through state-of-the-art purification systems and regular maintenance, addressing pollutants and ensuring cleaner air.
Navigating real estate transactions without a clear understanding of the HVAC system’s condition can lead to costly surprises. We conduct thorough HVAC inspections that detail the system’s current state, helping both buyers and sellers make informed decisions.
Businesses face unique challenges maintaining a comfortable and safe environment. We offer specialized commercial HVAC services tailored to meet the needs of any business size, ensuring efficient operation and comfortable indoor climates.
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how it works

Our Process

01.

Personal Consultation to Understand Your Needs

We start with a personal consultation to tailor our services to your specific requirements.
02.

Expert Installation Using the Latest Technology

Our certified technicians ensure smooth installation and optimize your system for peak performance.
03.

Follow-Up and Maintenance

We provide ongoing support and maintenance to keep your system running efficiently year-round.
More to learn

HVAC Excellence in the Heart of Houston: Complete Efficiency Systems

Houston, Texas, a bustling metropolis located at coordinates 29.7604° N, 95.3698° W, serves as a vibrant hub for both residential and commercial activities. Home to over 2.3 million people, Houston’s diverse climate and dynamic urban landscape present unique opportunities and challenges for HVAC services. Complete Efficiency Systems, situated strategically on McDaniel St, is deeply embedded in the city’s fabric, offering tailored solutions that meet the specific needs of Houstonians.


Our expertise in HVAC systems is especially crucial given Houston’s humid subtropical climate. We understand the importance of efficient, reliable air conditioning during long, hot summers and provide responsive heating solutions for the mild winters. From the historic City Hall to the expansive Discovery Green, our services ensure comfort in Houston’s most frequented places, including major hospitals like the Texas Medical Center and top hotels such as the Houstonian Hotel.


We’re proud to be an eco-conscious business, adhering to local regulations and employing sustainable practices like using recycled materials in our installations. Complete Efficiency Systems honors Houston’s commitment to sustainability, serving various neighborhoods from Downtown to The Heights, ensuring every community benefits from our advanced, eco-friendly HVAC solutions.


Encounter the dedication of Complete Efficiency Systems to enhance Houston’s living and working environments. Engage with us today and experience how our customized HVAC services can optimize your comfort and efficiency, perfectly aligned with Houston’s distinctive qualities.

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FAQs

Regular maintenance including seasonal inspections and filter changes to extend the lifespan and efficiency of your system.
We recommend bi-annual inspections to ensure optimal performance and to address any issues before they become costly.
Frequent repairs, increasing energy bills, and uneven heating or cooling are signs that it might be time for a system upgrade.
Yes, by ensuring your air filters and HVAC systems are clean and efficient, you can improve air quality and reduce energy consumption.
We offer emergency services and strive to respond as quickly as possible to restore your system and comfort.
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Reach Out for HVAC Services in Houston, TX

Reach out to us for expert HVAC solutions in Houston. Our team is ready to ensure your comfort with precision and care.
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