365 Mechanical Llc

365 Mechanical Llc handles HVAC work throughout Grayson County, TX. This outfit focuses on heating and cooling systems for homes and properties in the area, where hot summers and sudden cold snaps put heavy demands on equipment. They take on both residential jobs and investment properties, showing up for repairs, full replacements, and routine checks. The team keeps things straightforward with honest assessments instead of pushing unnecessary work, and they have built a track record by handling everything from broken AC units to new installations without delays or surprises.

Their crews handle AC replacements in main houses as well as separate installs in garages, along with regular maintenance visits that keep systems running through the seasons. Damir often leads the charge on selecting the right equipment for each home and walks customers through the problems found during service calls. Greg has stepped in on multiple jobs to explain exactly what failed in the unit and how to avoid repeat issues down the road. Homeowners call them back because the work stays cost effective for both short term fixes and longer term solutions on multiple properties, with quick arrivals and clear updates at every step.

Customers keep coming back because the outfit delivers strong results on quality, moves fast when units go down, charges fair rates without extras, and keeps communication direct from start to finish. Reviews highlight reliable outcomes on everything from full system swaps to ongoing maintenance, with no pressure tactics that other companies sometimes use. That steady performance across dozens of jobs adds up to their standing in the area. DIRT Score 4.15 from 23 reviews on Finds.

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

“Incredible service from Damir and his team—especially Greg. They responded quickly, provided an honest assessment, and resolved the issue fast. Greg clearly explained what was wrong with our AC unit and how to prevent future problems. Unlike other AC companies I’ve used, they didn’t try to oversell anything—just honest, professional service.”

“We have used 365 Mechanical to replace our AC unit in our house and then, liked their quality and service so much, had them install an air conditioning unit in our garage without getting quotes. We knew their work ethics and their fair pricing. We have since had them come and do regular maintenance. They are a great company to work with. We highly recommend them!”

“I recently had an exceptional experience with 365 Mechanical that I have to share. From the outset, dealing with this company was a breath of fresh air. Damir, in particular, went above and beyond in assisting us with selecting the perfect air conditioning and heating equipment explicitly tailored to our needs. His expertise and willingness to delve into the specifics of what would work best for our home were invaluable. The installation crew mirrored Damir's professionalism and expertise. Each member was not only knowledgeable but also exceedingly courteous and meticulous in their work. They took the time to explain each step of the process, ensuring that we were comfortable and informed throughout the entire installation. The level of professionalism and the quality of service delivered by 365 Mechanical were outstanding. They have not only met but exceeded our expectations in every respect. If you're looking for a reliable, professional, and customer-focused air conditioning and heating company, I can't recommend 365 Mechanical highly enough. Their dedication to customer satisfaction and quality service is truly commendable.”

“We use them on all our investment properties as well as our personal homes throughout the years. We have received nothing but quality, honesty, and cost effective short and long term solutions, which is what we always look for on our properties. Your response time is quick and have awesome customer service. When you sent out Mike to install the Ecobee Thermostats, he was knowledgeable about the units and was able to get them installed and programmed in no time at all. You guys are my go to company to call!! You always give an honest diagnosis of the issue as well as affordable rates. We recommend you guys to all our family, friends, and clients. Seriously, 365 Mechanical is one of the best in the business. Hands down.”

“365 Mechanical is impressive! I called to find out the cost to service my 2 rooftop units. Brandon, on the phone, answered all of my questions and then told me the price for servicing my units, so I booked an appointment. They worked around my schedule. When the technician showed up, he was on time, dress well, courteous and also took the time to answer my questions, then perform the maintenance needed. They are well worth the money and will be receiving all of my business in the future. I WOULD DEFINITELY RECOMMEND 365 MECHANICAL TO EVERYONE I KNOW.”