Since 2000, Mainstream Electric, Heating, Cooling & Plumbing has restored strong, reliable water pressure for Spokane homeowners with expert pump installation and repair.
Inconsistent or low water pressure isn’t just annoying—it’s a sign your home’s plumbing system needs help. At Mainstream, we specialize in diagnosing pressure issues and installing high-quality water pressure pumps that restore steady, reliable flow throughout your home.
Whether it’s weak showers, sluggish sinks, or fluctuating flow from room to room, our licensed professionals will get to the root of the problem and recommend a long-lasting solution. We’re available 24-hour for emergency service, and we always show up with the tools and expertise to get your system back in balance.
Want to prevent future pressure problems? Join our Care Club for routine plumbing checkups, priority scheduling, and exclusive savings—all designed to keep your water pressure (and peace of mind) steady year-round.
Welcome to Mainstream Home Services – your one-stop solution for all your electrical, heating, cooling, and plumbing needs. Here’s why you should trust us with your home services:
We respect your time and prioritize efficient communication. We ensure minimal wait times for our technicians, allowing you to spend more time enjoying your home. Expect a call before our technician arrives, giving you the flexibility to plan your day accordingly.
No surprises, no hidden costs. Our upfront pricing provides competitive quotes tailored to your specific service requirements. You'll receive a detailed breakdown of the work involved, ensuring transparency and total peace of mind.
Our friendly, skilled technicians are experts in electrical, heating, cooling, and plumbing services. With state-of-the-art tools and expertise, we guarantee precise, code-compliant work. Your home will be left spotless, reflecting our commitment to cleanliness and professionalism.
We proudly service the following cities and neighborhoods in Spokane & Northern Idaho:
Not seeing your area? Give us a call at 509-237-6483
Our comprehensive plumbing services ensure your entire home plumbing system functions flawlessly. Explore how we can enhance your home’s plumbing infrastructure with a range of expert services designed for efficiency and reliability.
Yes—booster pumps are highly effective for increasing water pressure in homes with weak or inconsistent flow. Mainstream installs reliable, high-quality systems that help ensure steady pressure for showers, faucets, and appliances.
A booster pump connects to your home’s main water line and uses a motor to pressurize incoming water. Mainstream’s licensed plumbers evaluate your home’s needs and install a system calibrated to boost flow without over-pressurizing your plumbing.
High pressure pumps use an electric motor to draw in water and force it through at a higher pressure. They’re ideal for homes with low municipal pressure or those far from a main supply line—Mainstream ensures it’s safely and properly installed.
Absolutely. Mainstream provides professional pressure pump installation throughout Spokane and Northern Idaho. We assess your water flow, recommend the right system, and install it with care—so you get strong, consistent pressure every time you turn on the tap.
If your water pressure keeps fading mid-shower, your faucet flow barely fills a glass, or your washing machine struggles to rinse—it’s not just frustrating, it’s a plumbing problem. Low or inconsistent water pressure is a common issue in homes across Spokane and Northern Idaho, especially in multi-story buildings, older properties, or rural areas on well water. The good news? You don’t have to live with it.
At Mainstream Electric, Heating, Cooling & Plumbing, we provide expert water pressure pump installation and repair services that restore powerful, reliable flow throughout your home. Whether you need a new booster pump system, repairs on an existing unit, or a full pressure assessment, our licensed professionals have the experience and tools to get the job done right.
We’ve been helping Spokane homeowners protect and improve their plumbing systems since 2000. When you call Mainstream, you’re not just hiring a plumber—you’re choosing a neighbor who cares about your comfort and your home’s long-term performance.
There are many reasons water pressure drops or becomes inconsistent—and it’s not always your utility’s fault. Some of the most common culprits we see include:
Poor municipal supply to the home
Mineral buildup in pipes
Leaks or partially closed shut-off valves
Aging or corroded plumbing
Gravity-related flow issues in multi-story homes
High demand across multiple fixtures at once
A professionally installed water pressure booster pump can help overcome many of these challenges by regulating flow and maintaining even pressure throughout your home. Our team will assess your system, measure your current pressure, and design a solution tailored to your home’s unique plumbing setup.
Pressure pump installation for constant, reliable water flow
Repairs and maintenance for existing booster pumps
Whole-home pressure assessments to identify underlying causes of low flow
Integration with existing plumbing systems, both municipal and well-fed
Emergency service for sudden pressure drops or pump failure
If your water pressure varies from room to room, or if appliances like your dishwasher or washing machine aren’t performing properly, it may be time to explore a water pressure solution designed to restore balance and consistency.
Pressure problems don’t always happen during business hours. That’s why we offer 24/7 emergency plumbing services throughout Spokane and the surrounding region. Whether your booster pump fails unexpectedly or your entire system loses pressure overnight, we’ll respond quickly with expert care and a fully stocked service vehicle.
The best way to avoid pressure issues is through preventive care. Our Home Maintenance Care Club is designed to help you stay ahead of plumbing problems before they disrupt your routine. Members receive:
Annual plumbing system checkups
Early detection of pressure and flow issues
Priority scheduling during peak seasons
Discounts on services and repairs
Year-round peace of mind
With regular inspections and professional maintenance, you can keep your system in top shape and reduce the risk of expensive repairs or inconvenient surprises.
Low water pressure is often a symptom of a bigger issue, such as aging pipes, hidden leaks, or system inefficiencies. That’s why Mainstream offers comprehensive residential plumbing services to support your home from every angle:
Leak detection and repair to identify hidden problems
Repiping services for aging or corroded plumbing
Water heater installation to support consistent hot water flow
Drain cleaning to prevent slow fixtures and clogs
Sump pump services to protect basements and crawlspaces from backup
Whatever the cause, we’ll get to the root of your pressure problems and provide lasting solutions—not just quick fixes.
For over 20 years, Mainstream has been the name Spokane and North Idaho residents trust for quality work, honest service, and genuine care. We’re locally owned, deeply rooted in the community, and committed to keeping your home comfortable and safe all year long.
When you work with us, you get a plumbing partner who listens, explains, and delivers—with no gimmicks, no pressure, and no cutting corners.
Ready to upgrade to strong, consistent water pressure? Mainstream is here to help. Contact us today to schedule your water pressure pump service or a whole-home pressure inspection. We’ll help you get the flow—and peace of mind—you’ve been missing.
Mainstream is Spokane’s #1 plumbing, electrical, heating, and air conditioning home repair specialists.
Call today to schedule your service!
