E3 Entegral Solutions, Llc

E3 Entegral Solutions handles HVAC work across Denton and the rest of Texas as a design-build contractor. The company focuses on fixing comfort problems, cutting energy costs, and upgrading indoor air quality in schools, municipal buildings, and other facilities. Their founders bring a combined hundred years of experience in the trade, and they keep a tight crew that knows how to get buildings running right without dragging jobs out. Based right in Denton, they stay local while taking on projects statewide, always aiming to finish on time and deliver the efficiency gains they promise from the start.

They design and install high-efficiency HVAC systems along with building automation and related upgrades that tackle deferred maintenance or high utility bills. When a small issue surfaced on one job, the customer reached the VP of Sales, who looped in the VP of Engineering and project managers right away. The team fixed it fast and went further than expected to keep everything on track. Reviews note the same pattern on HVAC work: they show up prepared, sort out the real problems in the equipment, and make sure the final setup runs smooth without callbacks.

Customers keep coming back because the crew moves quick on repairs and keeps communication open from the first call through the end of the job. They earn steady marks for solid quality on the HVAC installs, fair pricing that matches the scope, and a straightforward way of handling any hiccup without excuses. The culture shows in how they treat both the work and the people on site, which adds up to reliable results every time. DIRT Score 4.49 from 19 reviews on Finds.

DIRT Score = confidence-weighted rating across verified review platforms. How is this calculated? →

“I recently observed fantastic customer response and teamwork within E3 , when a small issue on a job Came to light. The Customer contacted the VP of Sales , who immediately notified the VP of Engineering and project managers and they quickly not only resolved the problem but exceeded expectations. E3 goes above and beyond each and every time for their Customers!”

“E3 is based on a culture of honesty, respect, hard work and kindness towards others. This company does things the right way and goes above and beyond to ensure clients are well served and employees are appreciated. E3 is the best there is.”

“There is no comparison when it comes to company culture in the energy services industry vs. E3. From top to bottom, the best & group of people all pointed in the same direction with the same mindset of doing what’s right for their clients. E3 is what the ESCO industry has needed for a long time!”

“A well respected company that goes above and beyond for their customers/clients. The customer comes first is what this company is all about. Their work is commendable and always go out of the way to make sure the job is done correctly and in a timely matter.”

“The family-oriented culture of E3 is beyond refreshing...it is invigorating! This company takes great care of their customers and their employees!”