Generator Installation: Standby Power You Can Count On
Whole-home and commercial standby generators, automatic transfer switches, manual transfer panels. Power that stays on when the grid goes down.
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We call back the same day. No call center, no rotating crew. Steve answers the phone and opens your panel.
Or call (707) 803-6332Generator Systems Installed By Someone Who Understands Power Infrastructure
Steve Torres built server rooms that couldn’t afford a single second of downtime. The generator and transfer switch systems in those facilities were not optional equipment , they were infrastructure. That same understanding of critical power systems is what Towers EC brings to generator installation. We size the system for your actual load, install the transfer switch correctly, test it under load, and leave you with documentation of what was installed and how to operate it.
A generator is the one piece of equipment in your home that has to work perfectly the day you have never tested it. The grid is down, the lights are out, and the unit either starts and carries the load or it does not. The difference between those two outcomes is almost never the generator brand. It is whether the system was maintained. A standby unit that sits for a year with old oil, a weak battery, and a fuel line nobody checked is the unit that cranks and quits on the night it matters. That is the gap our service work closes.
Talk To The Master Electrician- Load calculation before sizing: Generator is sized for your actual critical load, not a round-number guess.
- Transfer switch installed to code: No back-feed risk. Proper bonding and neutral treatment at the transfer point.
- Load tested before signoff: We test the transfer sequence under actual load before we close the job.
- Permit and inspection handled: Generator installation requires permits. We pull them and schedule the inspection.
What We Do
Every service we provide comes with the same master electrician standard , CA Lic. 847255, lifetime warranty on install labor, permits pulled, inspections passed.
Whole-Home Standby Generator
Permanently installed, automatic start, natural gas or propane feed.
Commercial Standby Generator
Critical load support for businesses, server rooms, medical offices.
Automatic Transfer Switch (ATS)
Seamless grid-to-generator transfer, no manual operation required.
Manual Transfer Switch
Cost-effective solution for limited critical loads , properly sized and wired.
Portable Generator Connection
Interlock kit or transfer panel for safe portable generator hookup.
Generator Service and Testing
Load bank testing, annual inspection, transfer switch testing.
Why A Maintained Generator Actually Starts
Installation gets the unit in. Service keeps it ready. The two are different jobs, and the second one is the one that protects you during an outage.
The annual service
An air-cooled standby generator needs an oil and filter change on a schedule, usually annually or every two hundred run hours, plus an air filter check and spark plugs per the manufacturer. Oil breaks down sitting in the crankcase even when the unit barely runs, and dirty oil is hard on an engine that has to come up to full load in seconds. A quick yearly service is cheap next to a no-start on the night you need it.
The battery is what fails first
The single most common reason a standby generator does not start is a dead starting battery, not the generator itself. The engine is fine; the battery that turns it over has quietly aged out. We test the battery, the charger, and the connections as part of service, because a four dollar problem nobody checked is what turns an expensive generator into a paperweight during an outage.
Load testing under real demand
Most standby units run a short self-test every week. That confirms the engine starts. It does not confirm the unit can carry your actual load for hours, which is a different thing. We can run a full-load test that puts real demand on the generator and the transfer switch the way a real outage would, so you find a weak unit on a sunny afternoon instead of in the dark.
Warranty service and honest diagnosis
When a unit throws a fault or fails to transfer, the work is diagnosis, not parts-swapping. We read the fault, check the transfer sequence, and tell you what actually failed. If it is a battery or a sensor, that is what we fix; we are not going to sell you a new generator to solve a thirty dollar problem. If you want a free scope on an existing unit, call and describe it and we will tell you whether it is worth servicing.
An Unmaintained Generator Is A Maybe, Not A Backup
The whole value of a standby generator is certainty. You want to know that when the grid drops, the unit will start, take the load, and hold it for as long as the outage runs. That certainty is a maintenance outcome. A generator that has not been serviced is a unit that might start, and a maybe is not backup power. The day you find out which one you own should not be the night a winter storm takes the lines down in Solano County.
Fire-season power shutoffs make this sharper. A shutoff can last days, which is real run time on the engine, not the ten-second self-test it does each week. Old oil, a tired battery, a fuel issue nobody caught: any one of them shows up under sustained load, exactly when you cannot get a technician out. A maintained unit carries that run because the wear items were handled before the season started.
Our service work is diagnostic, the same as the rest of what we do. When a unit faults or fails to transfer, we read what actually happened rather than throwing parts at it. Most no-starts trace back to the battery or a sensor, and that is what we fix. We are not going to tell you the generator is shot when a thirty dollar part will bring it back. Honest diagnosis, no upsell, is the reputation Towers EC was built on across three decades.
We service units we installed and units other crews installed, and we will tell you straight whether an older system is worth keeping or has reached the end of its useful life. If you want a free scope on a generator that has been sitting, call (707) 803-6332 or email storres@towersec.net. We will test the battery, the oil, the fuel, and the transfer sequence, and give you a clear read on whether it is ready for the next outage.
Frequently Asked Questions
What size generator do I need for my home?
It depends on what loads you want to back up. A 7-10 kW generator covers essential circuits. A 20-22 kW generator typically covers a whole average home including air conditioning. We do a load calculation to give you an accurate answer, not a guess.
What is an automatic transfer switch?
An ATS monitors utility power and automatically starts the generator and switches the load when grid power fails. It switches back when utility power returns. This is the right solution for unattended operation , you don’t have to be home for it to work.
Can I connect a portable generator to my house?
Yes, but only through a proper interlock kit or transfer switch. Backfeeding a portable generator into your panel without a transfer switch is illegal, dangerous to utility workers, and a fire hazard. We install interlock kits or dedicated transfer panels for safe portable generator connection.
Do generator installations require permits?
Yes. Generator installation involves a new sub-feed from the panel, gas line connection, and transfer switch , all of which require permits and inspections. We handle the electrical permit; gas line work is coordinated with a licensed plumber or gas fitter.
How often should a standby generator be tested?
Weekly self-test cycles are standard for automatic standby generators (most run automatically). Annual full-load testing by a technician is recommended. We offer annual inspection and load bank testing for installed systems.
Talk To A Master Electrician
The person who picks up is the person who shows up. 30+ years of electrical work in Vacaville and the North Bay. CA Lic. 847255. Lifetime warranty on installation labor.
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