Serving Katy, TX and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"A-1 Plus electrical did a great job installing a generator transfer switch. They were on time and very organized. Will use them in the future for other electrical work."
+48
Serving Katy, TX and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"GenPro installed a Home Generator for us. Andrew Spitzmueller and his team were dependable and reliable. Did what they said they would do. When they encountered roadblocks with sub-contractors and permit inspectors, they worked diligently to resolve the situation. They are honest and trustworthy people. Highly recommend them."
+3
Serving Katy, TX and surrounding areas
Approved
In business since 1956
Free estimates
Warranties offered
"Called Jimmy in an emergency to help solve an issued caused when power washing company sprayed an outlet and shorted it out. Jimmy arrived in less than an hour and was able to repair the outlet and brought it up to code! Will be keeping his number handy in case we need him in the future!!"
Serving Katy, TX and surrounding areas
Approved
In business since 2015
Free estimates
Warranties offered
"If you looking for an electrician , hire 3guys. They did nice quality and reasonable price. If you have an any problem happened, contact them. They answer promptly. I will hire 3guys again definetly."
+44
Serving Katy, TX and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Fantastic experience. I called at 11:00a for a generator start up and they were there by 2p and finished in less than an hour. Professional, experienced, and friendly team. Will use them for all of my electrical needs moving forward. A+"
+7
Serving Katy, TX and surrounding areas
Approved
In business since 2016
Free estimates
Credit card accepted
"Did great job installing flood light. Little pricey for the work completed."
Serving Katy, TX and surrounding areas
Approved
Super Service Award Winner
In business since 1996
Free estimates
Emergency services offered
"He was prompt. I called Thursday and he came Saturday, installed the generator transfer switch, tested it with my new generator and everything went perfectly. His price was very reasonable. Good guy to deal with, I already referred him to a friend who has been waiting for a few months to have same job done. He said he could do the job next week."
+8
Serving Katy, TX and surrounding areas
Approved
In business since 2005
Free estimates
Credit card accepted
"He did the repair quickly and brought the old system up to code."
+2
Serving Katy, TX and surrounding areas
Approved
In business since 2009
Free estimates
Offers commercial services
"Fast friendly and expert service, very reasonably priced. Explained the generator connection and how to use."
Serving Katy, TX and surrounding areas
Approved
Super Service Award Winner
In business since 1980
Free estimates
Emergency services offered
"Theo was nothing short of amazing, very professional and knowledgeable. He walked me through the process on and how to use the interlock when using a portable generator. His work was neat and organized. West Houston Electrical and Theo is my new go to for my electrical needs. High recommend."
+9
From average costs to expert advice, get all the answers you need to get your job done.
Budget for whole-house generator installation costs based on factors such as unit capacity, fuel type, generator type, labor, electrical upgrades, and more.
Discover how much it costs to install a home wind turbine based on factors including type of turbine, pre-installation prep, and labor.
HomeAdvisor’s natural gas generator cost guide covers whole-house costs for home installation. Use this guide to find costs for your generator installation project.