Hillsboro's Plumbing — What We Deal With
Pre-1950 homes near Old Town Hillsboro and the historic East Main corridor — This is some of the oldest residential plumbing in Washington County. Original galvanized steel supply lines, cast iron drain stacks, and in some cases century-old water service connections at the street. Galvanized in this age range isn't just corroding — it's often fully occluded in sections, with water forcing through a fraction of the original pipe diameter. Cast iron drain stacks from this era can be sound or can be paper-thin at the wall, depending on what's been running through them. We scope before we recommend anything invasive.
1960s–1980s neighborhoods in Orenco, Reedville, and Brookwood — The polybutylene era covers this range in Hillsboro the same way it does the rest of Washington County. Homes built between 1978 and 1995 with original supply lines may have polybutylene pipe — gray or blue-gray, flexible, with acetal compression fittings that crack under chloramine exposure over time. Failure can happen without warning, particularly at shut-off valves and appliance connections.
1990s–2010 Intel corridor construction (Jones Farm, Tanasbourne, AmberGlen) — Modern copper and CPVC supply systems, generally durable, but we see slab leaks in some of the early-2000s slab-on-grade construction in this area. Hillsboro's rapid development pace during this period produced some shortcuts in rough plumbing that are showing up now as pinhole leaks at elbows and transition fittings.
New construction in South Hillsboro — The newest subdivisions here are modern PEX, solid. But the sewer infrastructure underneath is still getting established. Root intrusion, construction debris, and settling in new sewer laterals are all calls we get from South Hillsboro.
Emergency Plumbing Services in Hillsboro
Burst Pipe Repair — Galvanized failure, polybutylene fitting failure, copper pinhole leaks, and freeze-related bursts. We carry materials for most supply line repairs and reroutes on the first visit.
Drain Cleaning — Bathroom and kitchen drain blockages, main line backups, sewer clearing. Cable machines and hydro-jetting available. We scope main line and sewer calls before jetting.
Water Heater Repair & Replacement — Tank and tankless. We stock the most common units for same-day replacement. Permit pulled and handled on every job. Tankless descaling and heat exchanger repair available.
Sewer Line Repair — Root intrusion, pipe assessment, excavation repair, and relining assessment for older pipe sections. Video scoping on every sewer job before any recommendation.
Leak Detection — Electronic acoustic and thermal imaging location for slab leaks, in-wall leaks, and mainline pressure loss. We find the source before opening anything.
Pricing:
Drain cleaning from $120 | Burst pipe from $185 | Water heater repair from $150 | Tank replacement from $900 | Tankless from $1,500 | Leak detection $150–$350
Hillsboro Neighborhoods We Serve
- Old Town Hillsboro
- Orenco / Orenco Station
- Tanasbourne
- AmberGlen
- Jones Farm
- Reedville
- Brookwood
- South Hillsboro
- Jackson School Road area
- North Hillsboro
- Cornelius (adjacent)
- Forest Grove (adjacent)
Washington County Permits in Hillsboro
The City of Hillsboro has its own building department with permit requirements that differ slightly from unincorporated Washington County. We know which permits apply and pull them correctly — water heater replacements, sewer lateral work, gas line work, and major pipe repair all require permits in Hillsboro.
We schedule inspections through the City of Hillsboro Building Department as part of our job process. You don't need to coordinate that separately.
An unpermitted repair in Hillsboro is a problem at resale — Washington County title companies flag unpermitted plumbing work, and buyers can walk or renegotiate based on it.
Why Hillsboro Homeowners Call Us
No after-hours fee. Our rate doesn't change after 5 p.m. or on weekends. The job costs what it costs.
We scope before we recommend. On older Hillsboro homes especially, the right approach depends on what's actually in the pipe. We don't guess.
Licensed Oregon plumbers. Every plumber we dispatch holds an active Oregon CCB license, verifiable at oregon.gov/ccb. We do not send unlicensed technicians.
Upfront pricing. We diagnose and quote before starting work. No surprises.
Permit pulled on every qualifying job. We know Hillsboro's permit requirements and handle the paperwork.
Plumbing Emergency in Hillsboro? Start Here
- Close your main water shutoff. Check the street-side meter box (metal lid in the sidewalk strip) or inside near the water heater or utility room. Turn clockwise to close.
- Water heater only? Close the cold supply inlet valve at the top of the tank to isolate it.
- Get valuables out of the wet area if you can do it safely.
- Call us. +1 (971) 293-4200. We answer 24/7. We'll dispatch from whoever's closest and give you an ETA on the first call.
Hillsboro is a regular part of our route. We're out there constantly.
