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Know your arrival window before we hang up: (682) 327-5868

(682) 327-5868

ServicesGenerator Service & Repair

Generator Service & Repair in Dalworthington Gardens

Your standby generator can go months without real work, but when the grid drops it has to fire up and carry your home. We service and repair the whole setup, battery to transfer switch. You get an arrival window you can plan around and a plain report of what we found.

Gloved electrician testing wires in an open blue outlet box on a gray wall with a yellow multimeter, shop vacuum and boxes in the garage behind

Keeping Your Backup Power Ready to Run

Most generator trouble starts small. A weak battery, a dirty air filter, a loose wire at the transfer switch. None of it shows up until the power goes out and the unit won't start or won't take the load.

Our generator service and repair covers both sides of the machine. We check the engine parts that wear, and we check the electrical side that connects it to your home. If something needs a part we don't have on the truck, we tell you that day and give you a realistic date to come back.

We tell you how long the visit should take before we start. If we find something that changes the plan, you hear it from us right then, not after the fact.

What a Service Visit Covers

Battery and charger test
Starting batteries wear out quietly, and a weak one means slow cranking or no start at all. We load test it, clean the terminals and confirm the charger keeps it topped up.
Engine maintenance
We change the oil and filter, put in a fresh air filter and swap spark plugs when the maker's schedule says it's time. On bigger liquid-cooled units we also check hoses and drive belts. We clear out leaves, mud dauber work or mouse bedding from inside the housing, since critters like a dry, quiet box.
Transfer switch check
We inspect the transfer switch for loose or heat-marked connections and test that it moves your home from utility power to the generator and back.
Controller and exercise cycle
We read the controller's fault history, check the clock and make sure the weekly exercise run is set and actually happening.
Run under load
We start the generator and put real household circuits on it. That shows how it behaves under the load it will see in an outage, not just at idle.
Written findings
You get a short note covering what we checked, what we replaced and anything to watch. Repairs beyond the visit are priced before we do them.

Signs Your Generator Needs Attention

  • A warning light or fault code

    Most controllers show a yellow or red light, or a code on the screen. Don't just clear it. It usually points to a real problem like low oil or a failed start.

  • It skipped its weekly exercise

    If you stopped hearing it run on its usual day, the clock may be off, the battery may be weak, or it may have shut down on a fault.

  • Slow cranking or rough running

    Long cranking, sputtering or surging during a run points to a battery, fuel or ignition issue.

  • Lights flicker on generator power

    Flicker or appliances acting strange during an outage can mean the engine speed is off or there's a bad connection between the unit and your panel.

  • It hasn't been serviced in over a year

    Heavy summer heat and long storm-season run hours wear oil and filters faster. A yearly visit before the hot months keeps small issues small.

How the Visit Goes

  1. 1

    Book a window by phone

    Tell us the brand, the size if you know it, and what it's doing. We give you an arrival window and an idea of how long the work should take.

  2. 2

    We call when we're on the way

    If an earlier job runs long, we let you know and give you a new time. You don't have to be inside the whole time, but someone should be home to let us test the switch.

  3. 3

    Inspect, test and service

    We shut the unit down safely, do the maintenance, then run it under load. Your power will be off for a short time while we test the transfer switch, and we tell you before it happens.

  4. 4

    Go over the results

    We walk you through what we found. If a repair needs a part, we order it and give you a realistic return date, and we call if that date moves.

Electrician in gloves holding a clamp meter points at a breaker in an open, weathered panel beside the electric meter on a house wall as a gray-haired homeowner watches

What Changes the Cost

Regular maintenance is the most predictable part of this work. Repair cost comes down to which part failed and how quickly we can get a replacement. We price repairs before we do them, so you can decide.

Size and type of unit
Air-cooled home units take less time and fewer parts than larger liquid-cooled ones with coolant and belts.
What failed
A battery or plugs is a quick swap. A control board, starter or transfer switch component takes more time and costs more in parts.
Part availability
Some brands stock parts locally and some don't. A part that has to ship adds a second trip, which we plan with you up front.
Time since the last service
A unit skipped for a few years often needs more than an oil change. Old fuel residue, corroded terminals and worn plugs add up.

Questions About Generator Upkeep

Something not covered here? (682) 327-5868

How often does a home standby unit need a checkup?

For most homes, a yearly visit is enough. If it ran for days during a long outage, have it looked at again afterward, because oil and filters wear with run hours. We like to see units in spring, ahead of summer storms and heat.

How long does a service visit take?

A routine visit on a typical home unit usually fits in a couple of hours, including the load test. Repairs can add time. We tell you what to expect when you book and again on site once we've looked.

Will my power be off during the visit?

Only for a short stretch while we test the transfer switch. We tell you before we do it, so you can save work on a computer or check anything that needs power.

Can you work on my brand of generator?

We service the common home standby brands. Give us the make and model on the phone. If parts for your unit tend to be slow to arrive, we tell you up front so the wait doesn't catch you off guard.

My generator was put in by someone else. Is that a problem?

No. We service units no matter who installed them. If we find wiring or a transfer switch setup that isn't right, we show you and explain the fix. If you're looking at a new unit instead, see our Generator Installation page.

Is a battery backup a better choice than fixing my generator?

It depends on how long you need power and what you want to run. Many generators are worth repairing. If yours keeps failing, we can talk through Home Battery Backup Systems as another option.

Get Your Generator Checked Before You Need It

Book a service visit and we'll give you an arrival window that fits your day. If anything changes, you'll hear from us first.