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Generator Power Systems LLC

Electrical for Home Addition or Remodel Installation, Electrical for Home Addition, Electrical Wiring or Panel Upgrade,

About us

Generator Power Systems, LLC, an affiliate of Fish Electric, services the Greater Houston area and surrounding communities. We provide total turnkey solutions and installations for standby power generators. We are licensed electrical contractors in the State of Texas,#26890. Jim Fish, Master Electrican #2969 is owner with Yvonne Fish. They both are active owners and are generally at the office everyday. We are fully insured for your protection as well as ours. All of our electricians are licensed with the state of Texas as well. All electricians and service technicians are certified by Generac, a leading manufacturer of standby generators. We are also a Kohler Master dealer with trained service technicians as well.

Business highlights

Emergency services offered
44 years of experience

Services we offer

Standby power generators

Amenities

Emergency Services

Yes

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.736 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
86%
4
8%
3
0%
2
3%
1
3%
Showing 26-36 of 36 reviews
CHERI H.
Jun 2013
1.0
$30,000
We have had some problems with them. We are actually ending up litigation with them right now. They previously had a good rating with you guys. They ended up putting our $30,000 generator that we bought from them, and then we paid them for the installation of it and they put it on top of our septic system, which is then subsequently crashed in; and now we have to repair our septic system which is costing us about 20 grand to do that. They only had it about a year now and out of that year the system was down part of the time. It’s not that they don’t know what they are doing it’s just that they didn't know how to handle the customer relation issue and the fact that we were able to call them. Their guy didn't know what he was doing when he was installing the update. Their price is fair.
Response from Generator Power Systems LLC

"We appreciate all reviews on our company, as it only helps us to improve our services to our current and future customer base. The homeowner provided our company with a survey of the property showing two septic tanks, not the third tank that the homeowner is referencing where the generator was set. It is not a normal practice prior to a generator install to dig several feet underground to see if anything is buried beneath the surface. We do however provide a gas, electrical and phone location prior to an install so as not to disrupt those services. There was no way that our company could have known that the third tank was present and if we would have been advised by the homeowner that is was present, we would have never installed the generator in its current location. We have been responsive to the homeowners requests and have tried diligently to assist in remedying the situation for them. The homeowner was given a price for moving the generator and work was scheduled to be done in a timely manor. We began the relocation process, however when the homeowner revealed that they weren't going to pay for the relocation, we discontinued the work that was agreed upon. Unfortunately, with all of our efforts to satisfy the homeowner we have not been able to find a solution that was acceptable to them."


Charles L.
May 2013
5.0
Yes, I recommend this pro
$200
Technician was on time and performed service in an efficient manner
Response from Generator Power Systems LLC

"Thanks for sharing your comments with other Angie's List Members! It is our number one goal to provide customer service that is above and beyond our customers expectations."


Michael R.
May 2013
5.0
Yes, I recommend this pro
$10,000
Poured slab on 5/6, installation started and completed on 5/9. Had tech come out on 5/14 and explain startup and answered any questions I had. More than satisfied!
Response from Generator Power Systems LLC

"Thanks for sharing your experience with other Angie's List members. Your feedback is very important to us as it helps us to constantly strive to give our customers the highest level of customer service."


Dan B.
Apr 2013
5.0
Yes, I recommend this pro
$18,000
Everything went fine.  Very professional and courteous.   My install was very difficult because the area where they had to run the gas line was extremely congested with wires and pvc pool pipes.  It all went well with no disruption of my other services.
Response from Generator Power Systems LLC

"Thank you for sharing your review of our company with other Angie's List members. Your feedback will help other Angie's members when considering the purchase of a standby generator as well as helping our company to constantly strive to deliver the best in customer service."


Art D.
Apr 2013
5.0
Yes, I recommend this pro
$9,475
Generator Power Systems gave the best price for this scope of work. Of the four companies that gave bids, Generator Power Systems provided the most professional, detailed quote with specifics of what was included in the project, how the work would be done, and the schedule of payments as the work progressed. Jim Fish answered my questions quickly and accurately and was willing to adjust the percentage of  payments on agreement, installation, and start up as I requested. As the installation progressed, the craftsmen installed the conduit and gas piping on the side of the house, instead of underground as specified in the bid. But, one phone call to Jim Fish, and the craftsmen moved the conduit and gas piping underground with no squawks. There was a slight delay after the plumbing inspection was completed, but one phone to Generator Power Systems got the project going again. The start up was smooth; the start up technician explained everything, answered all my questions and let me test the whole house power load including the A/C. The generator has worked well, testing itself every week. We have had one power outage of about 3 hours. The generator came on, ran until power was restored. No problems. In summary, everything on this project was done professionally and cordially. The office and field staff were all helpful and good to work with. I'd do another project with Generator Power Systems.


Response from Generator Power Systems LLC

"Thank you for sharing your thoughts about our company with other Angie's List members. We constantly strive to be the best at what we do and your feedback will help us to improve along with helping other Angie's members make a good choice when considering the purchase of a standby generator. Thanks again!"


Mary C.
Apr 2013
5.0
Yes, I recommend this pro
$2,000
After almost 3 months of terrible service  and expense, my generator was not working properly and I was very unhappy with the company that installed my generator and had been servicing it since 2007. A friend, a membr of Angie's List, e-mailed me regarding this company as " the best on the list."  I contacted them and related my problems and frustrations.  I asked if they could look at my generator and find the problem because I had been told several things by the other company that later turned out to not be the real cause.
On inspection it was found to not be a major problem to get my generator working properly, however, they discovered FOUR MAJOR CODE VIOLATIONS that were very unsafe!!!!  The major problem started in 12/25/12 with a "power surge" I was told by the installing company.
I was very upset and afraid to use the generator, as the violations were major.  Mrs. Fish, one of the owners, was very nice and tried to assure me the violations could be brought up to code and also they could install the missing safety items and my generator would be safe.
I know very litte about electricity, but for someone that does and might be reading this I will list the violations:  200 amp non service entrance rated transfer switch installed on a 150 amp service, no disconnecting means for the transfer switch, ATS was rewired with non-manufacturer parts, and the generator was setup to run the entire house and not capable to do so!!!!!!!!  We used this generator a lot when hurricane "Ike" was here and I guess we're lucky our house did not burn down!!!!!!
Mrs. Fish and her company were wonderful to me - they are knowledgeable, kind, considerate and strive to bring the highest integrity to their work and their company. In my opinion, this company is the best!  DON'T MESS WITH THE REST!
Response from Generator Power Systems LLC

"Thank you for sharing your comments about our company with other Angie's List members. We always want our customers to have a safe generator installation and were glad to assist you with the issues you had from the original installation by another company. Your thoughts will help people understand the importance of making sure the installation meets or exceeds all code requirements whether they are in a permitted/inspection area or not. This raises the question of how homeowners are going to know whether their installation is code compliant. The best advice we could give is to never buy on price and buy on the valid experience of the contractor. We always tell potential customers, whether you buy from us or not at least call and get the knowledge you need to protect your home and family. Thanks again for sharing your thoughts."


David M.
Mar 2013
4.0
Yes, I recommend this pro
$400
The service is every 6 months, but they don't always call ahead and the gate is not always unlocked.


Response from Generator Power Systems LLC

"Thank you for sharing your comments about preventative maintenance on your standby generator. We make every effort to communicate with our customers when the appointment will take place, however if we missed contacting you, please accept our apologies. The service is performed by licensed Journeyman electricians that are certified with the generator manufacture for any type of service work. Our electricians are sent to training school to stay up to date with the best methods in troubleshooting problems and technology advancements. We do perform oil and air filter changes as well as perform the manufacturers recommended points of inspection from visual inspection of belts and hoses to verifying voltage outputs and gas volume. We also perform an outage simulation to assure our customers that their generator will start when needed during a power outage. Thank you again for sharing your comments as we always strive to have a 100% customer satisfaction rate with our customers."


Ken L.
Feb 2013
5.0
Yes, I recommend this pro
$19,500
GPS was excellent!  Once I gave them approval to start, they were done in two weeks.  They were most professional and courteous.  They managed all facets of the work including coordination with CenterPoint Energy to upgrade my home's natural gas system (the pressure had to be increased for the generator's engine to work most efficiently).   The installation cost was very competitive.  A driving factor that made for a more expensive installation was due to nearly 200 feet of fuel gas line that was installed. 
I highly recommend this company for future work.
Response from Generator Power Systems LLC

"Thank you for sharing your positive experience with Generator Power Systems! We strive everyday to exceed our customers expectations and have the install process go as smoothly as possible."


Mary C.
Sep 2012
5.0
Yes, I recommend this pro
$10,000
They just finished the job on my generator and I had a positive experience with them; there was nothing I disliked about the experience.  They always returned my calls immediately, they always showed up on time, and they were always very polite.  Everyone on the staff, all the guys who came out, were just decent human beings who would greet me and smile and get the job done without any loud noises or messing around out there.  I live in an area where it is always a problem getting permits and what have you in a timely fashion, but they continued to do whatever they could do to get the job done in a timely fashion.  All I really had to do was call, and if the owner did not pick up the phone he would call back almost immediately.  I have no complaints whatsoever with them.
Response from Generator Power Systems LLC

"We look at every customer as if they are the only one we have and constantly strive to improve our customer service so that we exceed our customer's expectations everytime. Thanks for sharing your positive reveiw with our Angie's List members!"


Ronald L.
Aug 2012
5.0
Yes, I recommend this pro
No work was performed by GPS
Response from Generator Power Systems LLC

"Thank you for sharing your thoughts! We enjoy sharing our knowledge about standby generators. In fact, we promote that even if you don't buy from us, call us to get the right answers to your questions. Standby power is relatively new to the residential market and there are a lot of misconceptions about size of generator needed, placement of generator, integrity of installation and a host of other variables. Standby generators are not a plug and play piece of equipment therefore a turnkey installation is usually more than what consumers expect. When selecting a contractor, you should consider more than the dollar amount as the installation is the most critical part of your purchase. Thanks again for your thoughts!"


Lester G.
Aug 2012
5.0
Yes, I recommend this pro
$9,370
GPS provided the most economical and responsive bid.  They took care of everything, unlike the other bidders.  Throughout the entire process GPS kept us informed of what they were doing and what to expect, when.  They maintained a precise schedule, in fact we moved up certain activities to meet our specific needs.  The entire install and training was performed with in an eight day period.  The operation training and instruction was thorough.  We were extremely pleased with the entire experience!
Response from Generator Power Systems LLC

"Thank you for sharing your wonderful reveiw for other Angies List members! We didn't just install and start a generator for you, we started a relationship. We will look forward to offering you the same great customer service you experienced during your install for years of worryfree operation. Thanks again from the entire team at Generator Power Systems!"


DAVID C.
Jun 2012
5.0
Yes, I recommend this pro
$16,000
I had been reading up on standby power generators for several weeks and decided to go with local dealer (Katy, Texas area) and one recommened by Centerpoint Energy. Contacted three of the companies listed on Centerpoint website; one never called back and the other missed our appointment and never offered to set a new appointment.  I contacted Generator Power Systems (GPS) and their rep showed up on time and was there for over an hour discussing where we could place the generator and the different sizes I could use. I ended up selecting a natural gas Generac 22 kw unit, smaller than what I expected, but could still handle the whole house. I was looking for a "turn key" solution with extended warranty and maintenance. GPS contacted CenterPoint for gas, poured the concrete slab and had their own electricians and plumbers run the lines. I just had to be at the house to let people in to do their work. GPS was very professional, called me when the plumber was delayed and explained the workings of the unit very well.  I'm sure I could have ordered the generator from the internet for less and then found someone to hook it up, but GPS did all that. They know what they are doing and they did it right the first time.  I would recommend them to anyone who wants a professional job done.
Response from Generator Power Systems LLC

"Thank you so much for your review of Generator Power Systems! We strive to make our customers experience as "painless" as possible. Since there are numerous steps in the installation process, scheduling and coordination is paramount to cut down on the disruption time to our customers. Thanks again from the entire team at Generator Power Systems!"


Susan W.
Jun 2012
4.0
Yes, I recommend this pro
$14,000
Everything was very fine and up front. Everything was done on time and at the contract price. I would recommend them and use them again. They had the product we wanted and the price was fair. It was a fair estimate and a fair price.
Response from Generator Power Systems LLC

"Thank you for sharing your thoughts with other Angie's members. We are here to help other Angie's members make a good decision about standby power just as we did with you. Thanks again from our team at Generator Power Systems."


Ben K.
Mar 2012
5.0
Yes, I recommend this pro
$10,000
Email GPS asking for quote.  Jim Fish called me and we set up an appointment to meet.  We met at designated time and hammered out the options for the install.  Shortly there after (1-2 days) I received a quote.  (I got a quote from a competitor as well, but chose Jim's company as I had a better feeling with him).

After some consideration, I emailed GPS and asked to proceed with the quoted work.  They required 1/2 down for the equipment.  The whole process took about 2 week due to some city permit issues, but that all got resolved and the 20kWatt natural gas generator was install, and tested.  

Jim allowed me to use my landscapers to dig the trenches through my backyard.  I believe them to be better equipped to navigate my plants and other delicate items.

At one point I phoned Jim that his guys seemed to have finished and left a rock bed in a bit of a mess.  He had it all cleaned up next day back to how it was.  I might have been jumping the gun on that call....

I was fairly pleased with the install process.  It was a bit scary digging up that much of my yard, but it all worked out.

I am very pleased with my Generac generator and switch box.  Fully automated with manual by-pass if needed.

I would recommend Jim Fish and his company to anyone.
Response from Generator Power Systems LLC

"Thank you for sharing your positive experience with other Angie's members. Since standby generator are not a plug and play device there is some disruption to landscaping. The amount of disturbance is dictated by the length of gas lines to the generator and or electrical lines. We were more than happy to accomodate your request by using your landscapers for excavation as that is what you were comfortable with. Again, thanks from all of us at Generator Power Systems."


Elsa A.
Sep 2011
4.0
Yes, I recommend this pro
They did not install a generator; I did not purchase one from anyone. I thought that they were high priced, and I felt that possibly they were "overselling" size, based on what others I talked with had for generator size vs. multiple air conditioner units. The cost WOULD have been ~ $10+K
I WAS impressed by the fact that this is all they do, and so, stock repair parts locally.
Response from Generator Power Systems LLC

"Our company is one of the best in the Houston area about sizing generators appropriately and according to the NEC (National Electric Code). We are also a leading Premier Generac dealer with one of the best product mixes in the country because we do size generators appropriately. We continue to see other companies not size generators appropriately and see an increase in generators that are undersized for the application. Undersized generators will not perform during a power outagage. Buyers need to be aware that buying on price versus the correctly sized generator KW will only create a generator failure down the road. The only way to assure that a consumer is receiving the correctly sized generator is to have a NEC approved load calcuation created that shows the consumer what will be powered and the correct amount of KW to handle the load. Permitted areas such as the City of Houston, require a NEC load calculation signed by a Master electrician proving that the generator will only be powering circuits that don't exceed the capacity of the generator. Buyers in non permitted areas should ask for that same NEC load calculation to protect themselves from being sold too small of a generator. Standby power generators are not a plug and play type of device. When you are thinking about standby power consider that you are combining an engine, natural gas and electricity and installing next to your home. Qualified contractors should be selected to perform a professional installation so that you and your family are safe. Pricing of the units vary with each customers unique installation. No two installs are the same. We offer a free site evaluation so that each potential customer is given an approved load calcuation along with a firm quote from our company."

Showing 26-36 of 36

Licensing

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FAQ

Generator Power Systems LLC is currently rated 4.7 overall out of 5.
Generator Power Systems LLC accepts the following forms of payment: CreditCard
Yes, Generator Power Systems LLC offers free project estimates.
No, Generator Power Systems LLC does not offer eco-friendly accreditations.
No, Generator Power Systems LLC does not offer a senior discount.
Yes, Generator Power Systems LLC offers emergency services.
No, Generator Power Systems LLC does not offer warranties.