When the power drops in Howard County, it is rarely a quiet inconvenience. Out west in Glenwood and Woodbine, half the homes run on a well pump, so no electricity means no water at the tap either. David Williams Electric installs Generac standby generators across the county, from the village-era homes in Columbia to the stone houses along the Patapsco in Ellicott City. Maryland license #11734, pricing quoted up front before a wrench is turned, and a 100% satisfaction guarantee on every job.
What a Standby Generator Actually Does in a Howard County Outage
A standby generator is not the portable unit you drag out of the garage and feed extension cords through a cracked window. It sits on a pad outside the house, wired permanently into your electrical panel, and it watches the utility line. When BGE power fails, the generator starts on its own in about ten seconds and an automatic transfer switch flips the house over to generator power. When the grid comes back, it switches you back and shuts the generator down. You do not have to be home, and you do not have to touch it.
For a lot of Howard County homes that is the difference between a non-event and a real problem. The remnants of tropical systems that come up the Chesapeake, the summer derecho line that took out swaths of Columbia and Ellicott City a few years back, the February ice that snaps limbs onto the lines along Route 144 — those outages do not last twenty minutes. A whole-home Generac runs on natural gas or propane, so it keeps the sump pump, the well pump, the furnace, and the refrigerator going for days, not hours.
Sizing and Fuel: Gas in Columbia, Propane Out West
The right generator depends on the house, and Howard County has two very different kinds of house. Inside Columbia’s villages — Wilde Lake, Owen Brown, Long Reach, Harper’s Choice — most homes are on a BGE natural gas line, which is the easy case: the generator taps the existing gas service and never needs refueling. We typically size these in the 18kW to 26kW range depending on whether you want the whole panel covered or just the essentials (heat, water, fridge, a few circuits).
West of Route 32, in Glenwood, Woodbine, and the larger lots around Clarksville and Fulton, natural gas often does not reach the property. Those homes run on propane, and that changes the math: we size the generator against your tank, talk through run-time at your expected load, and coordinate with your propane supplier on tank size so you are not burning through a 250-gallon tank in two days. We do a real load calculation on every install — no guessing, no selling you more generator than the house needs.
Permits, Inspections, and the Older Panel Problem
Every standby generator install in Howard County needs an electrical permit through the Department of Inspections, Licenses and Permits in Ellicott City, plus a final inspection. We pull the permit, schedule the inspection, and meet the inspector — that is part of the job, not an add-on you chase later. Because the transfer switch ties into your main panel, the county wants eyes on it, and rightly so.
Two things come up a lot on older Howard County homes. First, the original Columbia and Ellicott City builds from the late 1960s and 1970s sometimes still have aluminum branch wiring. We do not bury that under a new generator hookup — we correct it properly with pig-tailing to copper using ALUMACONN connectors so the connections are safe and code-compliant. Second, a 50-year-old panel may not have room for a transfer switch or enough capacity for the load. When that is the case we will tell you before you commit, and the panel upgrade gets quoted in the same up-front number — no surprise change orders after the hole is already in the wall.
Why Homeowners Here Call David Williams Electric
Thirty-plus years wiring homes in this county means David has seen the patterns: which neighborhoods sit on gas and which on propane, how the older village panels are laid out, where the lines tend to go down first. That experience shows up as fewer surprises and a cleaner install.
You get one price quoted up front, the permit and inspection handled, and a 100% satisfaction guarantee that means we are not done until the generator runs through a full test cycle and you have watched it start. Maryland license #11734. If something is not right, we come back and make it right.
Frequently Asked Questions
How long does a standby generator installation take in Howard County?
Most installs are done in one to two days once the unit is on site. A straightforward natural gas hookup in Columbia on an adequate panel is often a single day. Propane jobs out in Glenwood or Woodbine, or installs that need a panel upgrade first, run closer to two. The county permit is pulled before we start, and we schedule the final inspection as part of the job.
Will a whole-home generator run my well pump?
Yes, and that is exactly why so many homes west of Route 32 install one. If you are on a well in Glenwood, Woodbine, or rural Clarksville, a power outage normally means no running water at all. A properly sized standby generator keeps the well pump, the pressure tank, and the rest of the house running, so you still have water through a multi-day outage.
Natural gas or propane — which one do I need?
It depends on what your property already has. Most homes inside Columbia and central Ellicott City are on BGE natural gas, which feeds the generator with no refueling. Homes on larger lots out west are usually beyond the gas mains and run on propane. We confirm your fuel source on the site visit and size the unit to match it before quoting.
My house in Ellicott City is from the 1970s. Is the wiring a problem?
It can be. Some Howard County homes from that era have aluminum branch circuits, which need proper handling. We correct those connections with pig-tailing to copper using ALUMACONN connectors rather than working around them. If the existing panel is too old or too full for a transfer switch, we flag that up front and include any needed panel work in the quoted price.
Are you licensed and do you give a real quote before starting?
Yes. David Williams Electric holds Maryland electrical license #11734, and every standby generator job comes with up-front pricing — the number you approve is the number you pay, including the permit and inspection. Every install is backed by a 100% satisfaction guarantee.
Serving Howard County
David Williams Electric provides generator installations throughout Howard County, including Columbia, Ellicott City, Elkridge, Clarksville, Fulton, Glenwood, Woodbine. Explore all Howard County electrical services or learn more about generator installations across Maryland. Call (410) 781-4357 for a free, up-front quote.
