Built on Skill, Service, and Reliability.
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.
WHAT WE DO
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.
OUR PROJECT PORTFOLIO
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.






WHY CHOOSE US
Licensed, bonded & insured
Clear upfront pricing
Quality workmanship
On-time, respectful, and professional
Locally owned and operated
At AllScope Plumbing, we proudly serve Beaverton and the surrounding areas
North Plains, Oregon 97133, USA
West Slope, Oregon, USA
Hazeldale, Oregon 97007, USA
Cornelius, Oregon, USA
Forest Grove, Oregon 97116, USA
Verboort, Oregon 97116, USA
Raleigh Hills, Oregon, USA
The big money problems are usually the ones you can't see. A main line replacement, either your sewer line or your water line, can run $2,000 to $10,000 or more depending on how deep it sits and how much digging is involved. A burst pipe is another one that gets expensive fast, anywhere from $1,000 to $20,000 depending on the damage it causes before it's found. Slab leaks, where a pipe under your foundation starts leaking, usually cost $2,000 to $6,000 to fix. And if your whole home needs new pipes, full repiping can run $4,000 to $15,000.
The good news is most of these start small. A slow leak or a strange sound in your pipes is your house asking for help before the bill gets big. Catching it early is always cheaper than waiting.
A running toilet or a dripping faucet. Both are the most common leaks we see in homes across Hillsboro. Usually it comes down to a worn-out toilet flapper, a degraded rubber gasket, or an O-ring that's taken on sediment over time. None of it is expensive to fix. But left alone, it adds up fast on your water bill and can waste hundreds of gallons a month without you even hearing it.
Your yard and your water bill will usually tell you first. Watch for:
1. A drop in water pressure
2. A patch of lawn that's suddenly green or soggy while the rest is dry, or the opposite, brown grass over what used to be your healthiest spot
3. Cracks in your driveway or walkway
4. A water bill that jumps for no clear reason
5. A soft spot, puddle, or small sinkhole in your yard
6. Water that looks cloudy, smells off, or has grit in it
If you notice even one of these, it's worth having a plumber take a look. Underground leaks don't fix themselves, and they only get more expensive the longer they run.
Most leaks start in the kitchen or bathroom. That's simply where most of your home's water fixtures live. The usual suspects are a leaking faucet, a worn dishwasher hose, a damaged supply line, or cracked sealant around your sink, tub, or toilet. It's why we always tell Hillsboro homeowners to check under the sink and around the base of the toilet every few months. A five minute look can catch a problem before it turns into water damage.
We know a leak or broken water heater can't wait. Call us and we'll work to get a plumber to your home fast, often the same day
We offer a $70 plumbing inspection, and that fee gets credited toward your repair if you move forward with us. You get an honest look at the problem before you spend a dime on the fix.
Yes. We're a third-generation plumbing company. This trade runs in our family, and we bring that experience to every home we work on in the Hillsboro area.
OUR BLOG POSTS
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.