01
Panel & service upgrades
Panel replacements, capacity evaluations, new circuits, and electrical service improvements.
TAMPA BAY, FLORIDA / RESIDENTIAL ELECTRICAL
Engineering Expertise. Electrical Excellence.
Thoughtful electrical solutions for the places we live and work. Built on technical expertise, clear communication, and an attention to detail.
INTRODUCING
ENGINEERING MINDSETBUILT FOR THE EVERYDAY
Precision first
Independent & locally focused
01 / 04EXPLORE TERGRES
01 — OUR SERVICESRESIDENTIAL SERVICES
Every connection matters.
From essential repairs to major upgrades, our services are designed around safe, practical solutions and straightforward project scopes.
02
EV charging
Dedicated home charging circuits, charger installation planning, and electrical readiness.
03
Lighting & controls
Interior and exterior lighting, recessed LEDs, switches, dimmers, and smart controls.
04
Troubleshooting & repairs
Help investigating tripping breakers, nonworking outlets, flickering lights, and circuit problems.
05
Remodels & rewiring
Electrical planning and upgrades for kitchens, baths, additions, and home renovations.
06
Surge protection
Whole-home surge protection and upgrades intended to protect sensitive electrical equipment.
07
Outlets & switches
Replace worn receptacles, install USB outlets, add switches, and upgrade GFCI protection.
08
Dedicated circuits
Add circuits for appliances, tankless water heaters, HVAC equipment, workshops, and garage loads.
09
Ceiling fans & ventilation
Install ceiling fans, fan-rated boxes, bathroom exhaust fan wiring, and wall controls.
10
Generators & backup power
Plan generator inlet locations, transfer equipment, standby generator connections, and essential circuits.
11
Smoke & CO alarms
Install and replace hardwired smoke and carbon monoxide alarms and interconnect compatible units.
12
Outdoor & landscape power
Add weather-resistant outlets, patio lighting, landscape lighting, and detached-building feeders.
13
Pools, spas & hot tubs
Install dedicated circuits, disconnects, equipment wiring, and bonding for pool and spa projects.
14
Grounding & bonding
Evaluate and upgrade grounding electrodes, bonding connections, and grounding conductors.
15
New construction & additions
Wire new homes, additions, accessory dwelling units, and detached garages from rough-in through trim-out.
16
Electrical safety evaluations
Assess panel condition, circuit protection, visible wiring concerns, and capacity for planned upgrades.
17
Smart home wiring
Install smart switches, lighting controls, occupancy sensors, doorbell transformers, and compatible devices.
18
Electrical maintenance
Inspect connections and equipment, identify deteriorated devices, and plan targeted replacements.
THE TERGRES STANDARD
↗
Good electrical work begins long before the first wire is pulled.
02 — OUR APPROACHTHOUGHTFUL BY DESIGN
A better process.
A better result.
Our approach is simple. We work to understand the electrical problem, make the options clear, and plan the work carefully.
Engineering-informed perspectiveTechnical thinking paired with practical, on-site solutions.
01
Understand the project
Listen to what is happening, identify priorities, and gather the details needed to assess the work.
02
Define a clear scope
Review the options, explain the proposed solution, and set expectations before work begins.
03
Execute with care
Focus on safe practices, appropriate permitting, clean workmanship, and communication.
03 — ABOUT TERGRESRooted in engineering.
Rooted in engineering.
Built for Tampa Bay.
Grester Garcia, P.E. | Founder
I’m a licensed Professional Engineer and Florida Certified Electrical Contractor with 18+ years of experience in electrical engineering.
I founded TERGRES Electric to help Tampa Bay homeowners make informed decisions about their electrical work. Whether you’re adding an EV charger or upgrading your panel, I’ll explain what your home needs, walk you through your options, and help you understand the scope before work begins.
TAMPA BAYHome market
RESIDENTIAL FIRSTHome repairs and upgrades
COMMON QUESTIONSGood questions.
Good questions.
Clear answers.
Planning electrical work for your home.
What kinds of projects do you handle?
We handle residential electrical work, including panel and service upgrades, EV charging, lighting, repairs, remodeling, and surge protection.
Which area do you serve?
We serve homeowners in the Tampa Bay area.
How can I prepare for an estimate?
Use the project planner below to organize your service needs, location, and timeline. Copy the brief to share when you contact us.
04 — CONTACT USLet's talk about
Let's talk about
your project.
Choose how you'd like to reach us. Share a few details about the electrical work you need, and we'll help you determine the next steps.
Email Us
Opens your email app with our address ready. Describe the project and attach photos if available.
Email TERGRES ↗Call Us
Speak directly with our team about your electrical needs.
Phone contact coming soonText Us
When texting is available, tapping here will open your messaging app with our number. You can describe the work and add photos.
Text messaging coming soonFor a quicker estimate, include:
Type of electrical service · City or ZIP code · Brief description · Photos (if available)
Serving Tampa Bay, FloridaResidential electrical services
PROJECT PLANNER
Tell us about your project.
PROJECT REQUEST
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