Allscope Plumbing and Construction, Inc. delivers dependable plumbing work and construction support for homes across Oregon.
⭐ 4.7/5 Star Ratings
🛠️ Trusted by Homeowners Across Beaverton, Portland, and Oregon City





Allscope Plumbing and Construction, Inc. — A Third-Generation Plumbing Company Serving Oregon.
Plumbing is more than a trade for us. It’s a family legacy. With decades of experience passed down through generations, we deliver skilled workmanship, honest service, and solutions that last. Homeowners count on us for quick response times, fair pricing, and dependable results for every project.
Built on Expertise. Driven by Family Values.
From residential plumbing and repiping to water line work, sump pumps, installations, and new plumbing construction, every job is handled with precision and care. We stay clear in communication, respect your time, and deliver work that protects your home with reliable performance.
At Allscope Plumbing and Construction, Inc., we combine decades of experience with fast turnaround times to complete every project with accuracy, safety, and long-term reliability.
Get expert planning and dependable repiping for older or damaged systems. Ideal for homes that need updated plumbing built to last.
Fast, clean, and reliable fixture installations for bathrooms and kitchens. Perfect for upgrades, remodels, or new installations.
Ensure steady, safe water flow with properly installed water lines. Great for new builds, replacements, and major plumbing updates.
Full-service plumbing for everyday home needs. From repairs to new installs, we keep your system running smoothly.
Protect your home from water damage with professional sump pump installation and maintenance. Reliable solutions for basements and crawl spaces.
Get efficient hot water with properly installed standard or tankless water heaters. Installed safely and set up for long-term performance.
Explore our completed projects that highlight dependable workmanship, long-lasting solutions, and the plumbing expertise homeowners across Beaverton, Portland, and Oregon City rely on. From repiping and leak repairs to new plumbing construction, water line work, sump pumps, and full home plumbing upgrades, our work reflects the trust families place in our multi-generation team.
Completed a full copper repipe for an older Beaverton home dealing with leaks and poor water pressure. Replaced outdated lines with durable, high-grade piping for consistent flow and long-term peace of mind.
Replaced a failing main water line in Portland, restored proper water flow, and protected the property from recurring leaks. Completed trenching, installation, and cleanup with precision and care.
Provided complete plumbing installation for a newly built home, including kitchen, bath, drainage, water lines, and fixtures. Delivered a clean, code-compliant system ready for long-term performance.
Responded to a sudden pipe burst in Oregon City, stopped the leak quickly, replaced the damaged section, and prevented further water damage. Homeowners appreciated the rapid and reliable service.
Installed a new sump pump and drainage line to keep a home dry during heavy Oregon rain. Added a backup system for extra protection and long-term reliability.
Upgraded an older unit to a high-efficiency water heater, improving recovery time and reducing energy use. Completed installation, safety checks, and proper disposal of the old unit.
Our commitment to quality plumbing and dependable construction support sets us apart. Here’s why homeowners and contractors trust Allscope Plumbing and Construction, Inc.:
Backed by decades of hands-on experience in quality construction.
Fair, honest estimates with no surprise charges or hidden fees.
We stick to the schedule and deliver on time, every time.
Premium materials, detailed inspections, and top-tier results.
One dedicated project manager from start to final walkthrough.
Fully trained crews following strict safety and compliance protocols.
Plumbing Jobs Completed
Emergency Support
Satisfied Clients
Safety-Focused Work
Allscope Plumbing and Construction, Inc. continues to earn trust across Oregon — and the reviews speak for themselves.
Stay up to date on plumbing and home water system care. Our blog offers practical advice on plumbing maintenance, leak prevention, water heater tips, repiping, and emergency repairs to help homeowners in Beaverton, Portland, and Oregon City keep their homes running smoothly.

PLUMBING MAINTENANCE • July 05, 2025 • 1 min read
I’m Tim, owner of Allscope Plumbing and Construction, Inc. With decades of experience serving Oregon homeowners, I know how critical proper plumbing maintenance is for preventing costly repairs. Here’s what every homeowner should know.
Regular maintenance can prevent minor issues from turning into costly repairs. Simple steps like checking for leaks under sinks, inspecting visible pipes for corrosion, cleaning faucet aerators, and testing your water pressure can make a big difference. Make sure your sump pumps and drains are free of debris, and schedule a professional inspection every 12–18 months. Small, consistent actions today save you from emergency plumbing situations tomorrow. Remember, professional guidance ensures you’re addressing the right issues without risking damage to your home’s plumbing system.

WATER HEATERS • August 12, 2025 • 2 min read
At Allscope, we’ve seen how DIY shortcuts can lead to leaks, clogs, and expensive water damage. Here are the most common mistakes and how to protect your home with professional service and reliable materials.
The most common mistakes homeowners make include using chemical drain cleaners, attempting DIY repairs on major plumbing lines, ignoring slow drains, delaying water heater maintenance, and improperly installing fixtures. Each of these can lead to leaks, water damage, or reduced system lifespan. To avoid these problems, rely on licensed professionals for major repairs, schedule regular inspections, and follow manufacturer recommendations for all appliances. By taking proactive steps, you ensure your home’s plumbing system remains safe, efficient, and long-lasting.

REPIPE & WATER LINE • September 18, 2025 • 3 min read
We help homeowners plan full-home repiping, water line replacement, and system upgrades the right way. Here’s how to prepare, budget, and avoid delays.
Start by evaluating your current plumbing system and identifying problem areas such as old pipes, low water pressure, or recurring leaks. Decide whether you need a full-home repipe or targeted repairs, then research materials and layout options that will maximize efficiency and durability. Setting a realistic budget and scheduling the work during a convenient time helps minimize disruption. Consulting with licensed professionals ensures your project is code-compliant, safe, and built to last. Proper planning now means fewer headaches, lower repair costs, and a plumbing system that will reliably serve your home for decades.