Heating, Cooling, Plumbing & Electrical in Granite City, IL

From the original brick homes near Benton Street to the streets of Nameoki, your neighbors at GRP|WEGMAN keep Granite City homes running.

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24/7 Service

Flat-Rate Pricing

Union-Trained Techs

Locally Owned

Your Neighbors in Granite City

Granite City was built to work. The Niedringhaus brothers founded it in 1896 as a planned steel town, and about 100 brick homes for workers went up in the first year. Many still stand near Benton Street, alongside the grand houses on Cleveland Boulevard, the close-knit blocks of Lincoln Place, and the neighborhoods of West Granite and Nameoki. The whole city sits on low ground in the American Bottom, so basements and drains get more attention here than almost anywhere else in the Metro East.

GRP|WEGMAN brings the same steady work ethic to every call. You get union-trained techs, honest flat-rate pricing before any work starts, and a phone that’s answered 24/7. We’ve been part of the Metro East for more than 70 years, and we take care of Granite City homes the way the people who built them would expect.

Home Services in Granite City

Heating, cooling, plumbing, and electrical, all from one local team.

GRP|WEGMAN technician testing the wiring inside a home furnace with a meter

Furnace & Boilers

Repairs, replacements, and fall tune-ups for forced air and boiler heat.

Heating Services

GRP|WEGMAN technician checking an outdoor AC unit with refrigerant gauges and a multimeter.

Air Conditioning

Fast AC repair and honest advice on when it’s time to replace.

Air Conditioning

Plumbing

Leaks, fixtures, and repairs done right the first time.

Plumbing

Water Heaters

Tank, tankless, and heat pump water heaters, repaired or replaced.

Water Heaters

GRP|WEGMAN technician carrying a tool bag up a home’s front walk, with a company service truck in the driveway

Drains & Sewer Lines

Clogged drains cleared and older sewer lines inspected.

Drain Cleaning

Wall-mounted EV charger plugged into an electric car in a home garage

Electrical

Panel upgrades, EV chargers, lighting, and repairs, with permits handled.

Electrical

What We See in Granite City Homes

Old brick and low ground add up to some homes with very specific needs.

Original Steel-Town Homes

Some of the brick homes near Benton Street and Cleveland Boulevard date back to the 1890s and early 1900s. Many still have original drain pipes and sewer lines, and heating that was added long after the house was built. We take extra care to understand what’s there before recommending anything.

Low-Ground Basements

Granite City sits in the American Bottom behind the levees, where the water table runs high. That puts extra work on sump pumps and basement drains, and a heavy rain can show you where a sewer line needs help. A quick check before the wet season can save a lot of cleanup.

Older Plumbing

Homes built from the early 1900s through the postwar years often have cast iron or clay sewer lines and galvanized supply pipes. Those materials wear out from the inside, so slow drains and low water pressure are common signs it’s time to take a look.

Aging Systems

Plenty of Granite City homes are on a furnace, AC, or water heater that’s 15 or more years old. When bills creep up and repairs come more often, we’ll give you an honest answer on whether to repair or plan a replacement.

Not sure what your home needs? Call 618-258-9000 or request service

How It Works

Simple, upfront, and no surprises.

At Home Club Members

pay no service call fees.

See the Club →

Call or Request Service

Call 618-258-9000 anytime, 24/7, or request service online. We'll find a time that works for you.

Get Your Price Up Front

Your technician finds the problem and gives you a flat-rate price before any work begins. No hourly guessing and no surprises at the end.

Problem Solved

We fix it right, clean up after ourselves, and make sure everything’s working before we leave

GRP|WEGMAN AT HOME CLUB

Keep Your Granite City Home Running Strong

The At Home Club keeps your heating and cooling in shape, with two tune-ups a year, priority service, and no service call fees.

$198/year

No monthly fees

Join the At Home Club →

Spring & Fall Tune-Ups

Your AC checked before summer, your furnace before winter.

Priority Service

Members get priority scheduling, even during heat waves.

No Service Call Fees

Including nights, weekends, and holidays.

10-Year Labor Warranty

On new HVAC systems installed by GRP|WEGMAN.

What Our Neighbors Say

“

They were here the next day and had my air conditioner in and I had air that night.

“Our AC had went out... I called and they got it all set up and they were here the same day to evaluate the situation... It's so quiet you can't even hear it... fantastic guys, very courteous, very professional, explained everything about the whole unit. It was just a very fabulous experience with us.”

RHONDA Edwards

GOOGLE REVIEW

See our reviews on Google →

Granite City
Questions

Still have a question?
Call 618-258-9000, 24/7.

Do you serve all of Granite City?

Yes. We cover the whole city, from Lincoln Place and Cleveland Boulevard to West Granite and Nameoki. We also serve Pontoon Beach, Mitchell, Madison, and the rest of the Metro East.

My basement takes on water after heavy rain. Can you help?

Yes. Our plumbers can check your sump pump, basement floor drains, and sewer line to find where the water is coming from. If something needs to be repaired or replaced, we’ll give you the price before we start.

Do you work on the older brick homes near Benton Street?

Yes. Older homes often have original sewer lines, older piping, or heating added over the years. We’ll look at what you have and explain your options in plain language.

How fast can you get to my home?

We answer the phone 24/7. Call 618-258-9000 and we'll give you a real arrival window, not a guess.

Do you handle permits in Granite City?

Yes. When a job needs a city permit, we pull it and take care of the inspection.

Request Service

Tell us what's going on and we'll call you back during business hours.
Need help now? Call 618-258-9000, 24/7.

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Heating, Cooling, Plumbing & Electrical in Granite City, IL

From the original brick homes near Benton Street to the streets of Nameoki, your neighbors at GRP|WEGMAN keep Granite City homes running.

Your Neighbors in Granite City