Get matched with top smart home system install or service pros in Lake Mary, FL

"They do quality work and are very efficient with the projects. "

"We hired Steadfast May 2024 to install a new key fob system for our HOA.. 4 pool gates and club house. we delt with Lisa and Dylan on our new system. Dylan came out and gave a presentation (Q&A) to the homeowners, He answered all the residents' concerns. fast forward to June of 2025, we add them out twice to install more equipment. We also had a lightning strike, and they were out here quick to get us back running. I highly recommend them for there. "

"the man was very knowledgeable. didn't take him long to hang the tv"

"My monthly fee hasn't been raised since 2016 when it was installed. They answer their phone on the first ring. I can turn on the window and door alarm at night while people and pets roam the house."

"They are fine. Their price is very good and the hardware is holding up very well."

"He is the best!"

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

"Fantastic; high quality professionalism. Got a quote for future work. Will definitely hire again."

"True professionals who bring a wealth of experience and creativity to any tech/AV home setup challenge."

"I first heard of this company when I was at Home Depot buying my home appliances and a guy came insisting on a Black Friday Deal “AC Tune up for only $8.88” if I could just think about how **** of a trickster this was …Never allowing this people come back inside my property again, totally scammers who will make your AC system fail, I’ve had COOL MODE WORKING PERFECTLY and my AC was giving me problems to Heating the house …inspector Ricardo who came and despite looking a good friendly person, he never finished the job on my AC pump upstairs due to “the NEST thermostat was in and out of fan”, tried charging me $380 just to do the thermostat installation, I refused and I did it myself, then there a fuse blown and he again told me it would cost $170 to simply change a “$8 fuse”!!! I refused again and as it wasnt enough now after I fixed the Fuse and Thermostat, just to find out they cut cooling system purposefully in the attempt to charge me for REPAIR, the AC fan is running and Thermostat is on Cooling mode but temperatures are reaching from 77F-85F leaving my family including my poor old grandmother suffering in the hot temperatures this entire time… THEY WANT TO RIP YOU OFF NO MERCY!!! DONT EVER TRUST THIS BUSINESS."