Pressure Booster Systems
Water Pressure Booster Systems in Chicago
Residential & Commercial | In Stock | Wholesale Pricing
- Residential pressure booster systems — ideal for homes and condos experiencing low water pressure.
- Commercial pressure booster systems — engineered for multi-family residences and condominium buildings up to 10 stories.
- Brands include Amtrol, A.Y. McDonald, and Aqua Mark — all in stock at our Chicago showroom at 1110 W Lake Street.
- Sizing tip: Size your system based on shower heads rated at 2.5 GPM. For example, a home with 4 shower heads requires a booster system of at least 10 GPM.
Not sure which system is right for your building? Contact our plumbing specialists or visit our showroom now!
Water Pressure Booster Systems — Frequently Asked Questions
Common questions about diagnosing low water pressure and buying a booster system in Chicago
Q
Where can I buy a water pressure booster system in Chicago?
Consumers Supply Company at 1110 W. Lake St. in Chicago carries water pressure booster systems for residential and light commercial applications. The store is open to the public — homeowners, landlords, and building owners are welcome to walk in, no contractor required. Call (312) 666-6080 to discuss your situation and confirm availability before making the trip.
Q
What is a water pressure booster system?
A water pressure booster is a pump-based system installed on the main water supply line that increases water pressure throughout a building. It typically consists of a pump, a pressure tank, a pressure sensor or controller, and a check valve. When water is drawn anywhere in the building, the booster pump activates automatically to maintain a consistent, higher pressure level. They are used in homes, apartment buildings, and commercial properties where the incoming pressure from the street is insufficient to adequately serve all fixtures — particularly on upper floors.
Q
Why is my water pressure low in Chicago?
Low water pressure in Chicago buildings has several common causes. Older city water mains in many Chicago neighborhoods operate at lower pressures than modern standards, particularly during periods of high demand. In multi-story buildings, pressure drops naturally with height — the top floor of a three-flat or six-flat will always have lower pressure than the basement unit. Aging galvanized steel supply pipes, which are common in Chicago’s older housing stock, can accumulate mineral deposits that restrict flow over time. A partially closed shutoff valve or a failing pressure reducing valve (PRV) can also cause sudden pressure drops. A plumber can help identify the root cause before a booster is installed.
Q
What is considered normal water pressure for a Chicago home?
Normal residential water pressure typically falls between 45 and 80 PSI (pounds per square inch). Pressure below 40 PSI is generally considered low and will be noticeable at fixtures — weak shower flow, slow-filling toilets, and appliances like dishwashers and washing machines that may not operate efficiently. Pressure above 80 PSI is actually too high and can damage pipes and fixtures over time. If you’re unsure what your pressure is, an inexpensive pressure gauge threaded onto a hose bib will give you an accurate reading in seconds.
Q
Will a pressure booster fix my weak shower pressure?
It depends on the cause. If your weak shower pressure is due to genuinely low incoming water pressure — confirmed with a gauge at the meter — then yes, a booster system will make a significant and immediate difference. If the issue is a clogged showerhead, a flow-restricting cartridge, or mineral buildup in the shower valve, those are fixture-level problems that a booster won’t address. It’s worth ruling out simple fixes first before investing in a booster system. Call Consumers Supply at (312) 666-6080 and describe what you’re experiencing — we can help you think through whether a booster is the right solution.
Q
Are pressure booster systems used in Chicago apartment buildings?
Yes, and quite commonly. In Chicago two-flats, three-flats, and larger courtyard buildings, pressure booster systems are frequently installed to compensate for inadequate street pressure or to ensure upper-floor units receive adequate flow. Landlords and building owners are among the most common buyers — a booster system is often a more practical solution than trying to negotiate with the city about main pressure, and it eliminates tenant complaints about weak water pressure. Consumers Supply can discuss options for both single-family and multi-unit building applications.
Q
How much does a water pressure booster system cost?
Residential booster systems vary widely depending on flow capacity and features. Basic single-pump systems suitable for a single-family home or small multi-unit building generally range from a few hundred to over a thousand dollars for the equipment alone, before installation. Systems with variable-speed drives, larger flow capacity, or built-in pressure tanks sit at the higher end. Installation cost depends on where the booster is located relative to the main line and the complexity of the plumbing. Call Consumers Supply at (312) 666-6080 to discuss the right system for your building and get a sense of equipment cost before talking to a plumber about installation.
Q
Does a pressure booster system require maintenance?
Booster systems are relatively low-maintenance but not maintenance-free. The pressure tank’s air charge should be checked periodically, the pump and motor should be inspected annually, and the pressure settings should be verified to ensure they’re within the correct range. Most residential systems are quite reliable and can run for many years without issues if properly installed and occasionally serviced. Keeping the system accessible — not buried behind finished walls or in an inaccessible utility chase — makes future service much easier.
Q
Can a homeowner install a pressure booster system themselves?
The installation requires cutting into the main water supply line and making secure pipe connections, which is work that should be handled by a licensed plumber in Chicago. That said, Consumers Supply sells booster systems directly to homeowners and building owners — many customers purchase the equipment themselves and supply it to their plumber, which can help control overall project cost. Call (312) 666-6080 and we can help you identify the right system before you bring a plumber in to install it.
Q
What brands of pressure booster systems does Consumers Supply carry?
Consumers Supply carries pressure booster systems suited for residential and light commercial use in Chicago buildings. Availability varies by model and demand — call (312) 666-6080 or stop by at 1110 W. Lake St. to discuss what’s in stock and which system is the right fit for your building’s size, flow requirements, and pressure needs.
