
Sewer Repair
Tree roots, cracked clay pipe and repeat backups in the line from your house to the street.
Adding a gas range, a standby generator, a patio heater or a new fireplace? Our plumbers are licensed for gas work, handle the permit and pressure-test every line before it goes into service. From our headquarters on Techny Road in Northbrook.

We run new gas lines and extend existing ones for:
Switching from electric to gas, or moving the range in a kitchen remodel.
A generator needs a line sized for its full load. It's a popular add in homes that have lost power in big storms.
A permanent line instead of refilling propane tanks.
New gas fireplaces or wood-to-gas conversions. See gas fireplace service.
A dedicated line for a gas dryer in the basement or laundry room.
Tankless units often need a bigger line than the old tank. See tankless water heaters.
Gas work has to be right the first time. Here's how we handle a new line in a Northbrook home:
We look at every gas appliance in the house, the distance from the meter and the existing piping, then size the new line.
Gas line work in Northbrook needs a permit. We handle it as part of the job.
We install the pipe, fittings and shutoff valves code requires, inside or underground.
We pressure-test the line, check every connection and make sure the appliance runs right before we leave.
Most Northbrook homes were built between 1940 and 1989, long before generators, outdoor kitchens and tankless heaters were common. Adding one usually means checking the system you already have.
A generator, a tankless heater and an outdoor kitchen can each pull a lot of gas. Add them to a furnace and range sized for a 1970s house, and the system may need a bigger line or a new run from the meter.
Before we connect a new line to original black iron piping, we check the existing pipe and fittings for corrosion and leaks.
Lines to a generator, grill or fire pit often run underground. We call JULIE (Illinois 811) to mark buried utilities before any digging starts.
4.7 stars from 5,669+ Google reviews across all J. Blanton locations.
"Communication, information and installation went great. Price was very competitive. Shane explained everything extremely well and Alex installed hot water tank beautifully. Shortly after Alex left a gas leak from an old valve on the piping to the tank occurred and needed to be replaced, Alex came back same night and fixed it. This is a 5-Star company."
"We had a new gas pipe installed that ws located to sevice our dryer in the basement on July 14th. The Technician was friendly and did a great job with the installation. He cleaned up after himself, and the pricing was competative."
"Andrew and Ty did a great job fixing and replacing some old natural gas pipe that had a recurring leak. Punctual, efficient, kept me informed, cleaned up well after. I highly recommend."
Yes. Most gas line work needs a permit, and we handle it.
Yes, most gas line work needs a permit. We pull it as part of the job and schedule the inspection, so you don't have to deal with the paperwork. Permitted work also matters when you sell the house.
No. Gas line work should be done by a licensed pro.
Gas line work should be done by a licensed pro. Gas line work requires specific tools, knowledge of local code and a pressure test that isn't available to unlicensed individuals. A DIY gas connection can create a hazard that doesn't show up right away.
Often, but not always. We check your meter and existing load first.
Often, but it depends on the generator size and what else runs on gas in your home. We add up the load from your furnace, water heater, range and other appliances and check it against your meter and piping before recommending a line size.
A short run can take a few hours. Longer runs can take a day or more.
A short run to a range or dryer can often be done in a few hours. Longer runs, generators or outdoor kitchens can take a full day or more. You'll get a realistic timeline before work begins.
It depends on the run and the appliance. You get a flat rate before anything starts.
It depends on the length of the run, the pipe size, the appliance, permits and access. We don't price gas work over the phone. A licensed technician looks at the job and gives you a flat rate before anything starts.
Annual Protection Plan
Most plumbing problems start small. The No Drip Club brings a J. Blanton plumber to your home for regular maintenance, so small issues get caught before they turn into big repairs.


Tree roots, cracked clay pipe and repeat backups in the line from your house to the street.

Repair and replacement for tank and tankless water heaters that leak, make noise or run out of hot water too fast.

Slow or clogged kitchen, bathroom and basement drains, cleared and checked.

Leaky faucets, worn-out shut-off valves and new kitchen and bathroom fixture installs.

Sump pump repair, replacement and battery backups for heavy rain and spring snowmelt.

Gas line repair, leak detection and gas fireplace service.

Burst pipes, sewer backups and no hot water, any time of day or night.
Our Northbrook office is at 1945 Techny Road, Suite 11, and our phone line is open 24/7.
We also serve Glenview, Northfield, Deerfield, Wheeling, Prospect Heights, Lincolnshire, Winnetka and more.