Homes first, businesses too.
Most of our work is residential, and we also handle commercial repairs, panels and new circuits. Pick a job below for what is included and what drives the price.


Breaker panels and service upgrades
New and replacement breaker panels, sub panels, disconnects and grounding, plus a look at the old Federal Pacific panels that still turn up in Houston homes.
See the details
EV and Tesla charger installation
Tesla Wall Connectors, Level 2 chargers and 240 volt outlets on their own dedicated circuit, with the panel checked first.
See the details
Generator inlets and interlocks
A generator inlet on the outside wall and an interlock in the panel, so a portable generator can safely power the circuits you pick when CenterPoint goes down.
See the details
Whole-house surge protection
A surge protector at the panel that guards everything in the house, including hardwired equipment that a plug-in strip can't protect.
See the details
Lighting, ceiling fans and attic fans
Light fixtures, recessed and LED lighting, outdoor and security lights, ceiling fans and attic fans, installed and repaired.
See the details
Repairs, outlets and new circuits
Dead outlets, tripping breakers, GFCIs, new circuits, appliance wiring, smoke detectors and aluminum wiring repairs.
See the detailsBreaker tripping, outlet dead, or something new to wire?
Financing is available through Wisetack on larger jobs.
Tell us what needs fixing.
Call, email or send the form. The office answers by the next business day, and if it can't wait, the phone is the fastest way to reach us.
- Phone(832) 464-4258
- Emailpromaxelectrical@gmail.com
- AreaGreater Houston: West Houston, Cypress, Katy, Tomball, Spring, Sugar Land, Fulshear
- Hours
- Mon to Fri9:00 AM to 10:00 PM
- Saturday8:00 AM to 10:00 PM
- SundayClosed
