Superior HVAC Service & Innovative Building Controls Solutions

Throughout Florida, System Tech Services, Inc. is your single-source independent service provider for comprehensive HVAC Mechanical/Controls, Design/Retro-fit projects and system installations.

Mechanical service and building automation provider for commercial, healthcare and hospitality industries

Team STSI can provide you with the service you deserve and the cost control you need. Our commitment to a “Customer for Life” starts with good values and integrity as our foundation.

Customer focused
Value oriented
Quality obsessed
People centric
What we do

Offer Service Solution Agreements that fit every company’s business goals & budgets

Identifying the problem

We provide maintenance expertise and a dedicated staff to ensure on-going operational efficiency

Identifying the problem

We provide maintenance expertise and a dedicated staff to ensure on-going operational efficiency
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Implementing the solution

You will have dedicated, knowledgeable technicians show up when you need them the most

Implementing the solution

You will have dedicated, knowledgeable technicians show up when you need them the most
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What we work on

Dream it. Build it.

About STSI

System Tech Services Inc has been owned and operated since 2000. Started with a team of 4, STSI has grown to a company with over 45 employees. Our mission remains the same as it’s always been; to obtain a “Customer for Life”. 

In our pursuit of a “Customer for Life”, we will demonstrate an urgent and relentless commitment to achieving total customer satisfaction through superior service and innovative solutions.

Quality You Can Trust

Throughout Florida, STSI is your single-source independent service provider for comprehensive HVAC Mechanical/Controls and Design/Retro-fit projects.

Who we work with

Glen VlasicGlen Vlasic
15:14 27 Jul 22
Highly recommend System Tech Services Inc. for their quick response and availability of parts needed to get our Laundry HVAC system back on line. With ambient temps hitting close to 100 degrees with equal amounts of humidity this was a "critical need". We also took advantage of having their tech on site to check and correct two other areas on site. Great tech with flexibility and doggedly ensuring our system was up and running. Many thanks to Colleen Hazen Marketing Executive for her quick response to our needs as well as the repair team.
Michelle LogelMichelle Logel
19:58 22 Jul 22
Colleen is fantastic and highly recommend System Tech for your commercial services.
RickRick
02:34 07 Jan 20
I highly recommend STSI for all your commercial a/c needs. They installed 2-100 ton units, coils, blower and drive in 1 weekend. Angel and Victor are true rockstars. Give those guys a raise. Doug in controls is very knowledgeable and helped us during the process of turning our 6 story building controls from old to new. Great crew at STSI.
Hans ToggweilerHans Toggweiler
14:47 08 Nov 19
Awesome company. Their teams that respond to emergency repairs are quick and precise. Kyle and Sean will have you up and running with the best possible solutions for your needs.
Jonathan DechiaraJonathan Dechiara
15:51 30 Oct 19
Good people with quality work
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What people say
What people say about us
Our Mission

Our mission is simple: To obtain a customer for life

Our strategy focuses on providing real cutting-edge solutions that maximize the efficiency of your building systems in turn minimizing utility costs, reducing downtime, increasing equipment life cycle and gained asset worth.
Let Team STSI provide you with the service you deserve and the cost control you need
We answer all email and requests as they come in. If you have an urgent matter and require immediate assistance, please click the link below to give us a call.
Get in touch with us
We respond within 48 hours
If you have an urgent matter, please click the link below to give us a call.