Generator Services in Houston, TX

One Team for Every Phase of Your Generator Project

ARK Generators & Electrical Services handles every phase of backup power for homes and businesses in the Greater Houston Area - from the first site visit and load calculation through installation, permits, startup, and ongoing maintenance. You deal with one accountable team from start to finish. Just generators that work when you need them.

Below is a quick tour of the services we provide to homeowners and businesses in Conroe, Spring, Magnolia, The Woodlands, Willis, Montgomery, Kingwood, Pearland, Katy, and the surrounding Montgomery County and Harris County areas.

Installation Services

Residential Generator Installation

Whole-home standby generator installation from Generac and Kohler, sized and installed for your actual load. Air-cooled units from 10kW to 26kW, plus larger liquid-cooled options for bigger properties.

Commercial & Industrial Generator Installation

Turnkey backup power for manufacturing, healthcare, data centers, and private businesses of every size. From 50kW air-cooled to 2MW+ liquid-cooled systems, fully NFPA 110 compliant.

Automatic Transfer Switch Installation

Code-compliant ATS installation that ties your standby generator into your main panel. Licensed by our own electricians under TECL #19700.

Service and Maintenance

Generator Service and Maintenance Plans

Scheduled annual and semi-annual maintenance visits for Generac, Kohler, and every major generator brand. Oil, filters, battery health, full diagnostic, and load testing.

Generator Repair

Something wrong? Our techs handle diagnostic, parts replacement, and warranty repair on all brands. Most calls dispatched the same day.

24/7 Emergency Service

Round-the-clock dispatch across the Greater Houston Area. When the power goes out, we answer the phone.

Electrical and Planning Services

Licensed Electrical Services

Panel upgrades, meter loop rewrites, transfer switches, whole-service rewires. All work performed under Texas electrical contractor license TECL #19700 and master electrician license TEML #13093.

Generator Planning and Sizing

Before you buy any generator, we do a full load calculation and placement analysis. The wrong size generator is the number one cause of customer dissatisfaction - so we size it right the first time.

Preparedness Resources

Hurricane and Storm Preparedness

Hurricane season in Texas runs June through September. After Beryl, the 2024 derechos, and every other major event, we help homeowners get their homes ready for the next storm.

Winter Weather Preparedness

The 2021 freeze showed how fragile the Texas grid can be. We help families plan backup power for the next cold-weather event.

Start With a Free Quote

Not sure where to start? Give us a call at (936) 441-4ARK and we will schedule a free in-home consultation. One of our specialists will walk your property, answer your questions, and give you an honest recommendation based on your real power needs. Request your free quote online.