Licensed plumbers for Corvallis homes and buildings, booked ahead from our Portland yard, with a written price before work starts and a 1-year workmanship warranty.
Free on-site estimates · Booked to your date · 1-year workmanship warranty
Benton County Response
6920 NE 42nd Ave
Oregon and Washington
29 Years of Excellence
Every Project, Guaranteed
Corvallis is not a generic Willamette Valley city. It is a tech-and-university town with a strong environmental ethic, a 35,000-student campus weaving through the urban fabric, and a building community that genuinely cares about sustainable practice. Owners and facility managers here ask harder questions than most: How will this protect the heritage trees? How will it affect stormwater? Can we avoid tearing up the brick walkway?
Lovett Services answers those questions with trenchless infrastructure as our default. Horizontal directional drilling lets us install water service, sewer, conduit, and gas under roads, parking areas, and landscaping without opening a trench. Pipe bursting replaces a failed sewer in place. Hydro excavation exposes existing utilities with pressurized water and vacuum, which is gentle enough to use directly inside the drip line of a mature Douglas fir.
For OSU-adjacent multifamily portfolios, research campuses along the 9th Street corridor, and healthcare facilities serving Benton County, low-impact methods are not a marketing line. They are the only way to do the work without making enemies of arborists, neighbors, and the city. That is the niche we built our fleet around, and it is why we travel south from Portland to do Corvallis projects.

Trenchless installs and hydro excavation keep mature root systems intact. Critical for OSU’s historic quad and Corvallis’s tree-lined commercial corridors.
Water in a crawlspace or a basement corner through the wet months, pressure that has quietly faded in a pre-1960 house, polybutylene fittings in the 1970s stock that let go without warning, and water heaters two service lives past their date.
The sewer discharge form has to be approved by Public Works before your plumbing permit can be issued, so we file it when you book rather than when we arrive. You get the permit number and the approval record, and the job is not waiting on a desk when the crew pulls up.
Corvallis work is booked in advance to a date that suits you, and the truck is loaded for your specific job before it leaves Portland. For a failure already in progress, a plumber based in Corvallis will reach you sooner than we can, and we will say so on the phone rather than let you wait.
A 1-year workmanship warranty applies to Corvallis work on the same terms as Portland work. Lovett has held Oregon CCB #125507 since 1997 and employs over 100 people. The crew at your door is on our payroll rather than subcontracted in locally.
Corvallis gets one contractor covering the whole list below, which is what makes a booked mobilization down I-5 worth more than a sequence of separate trades.

Rooter service, high-pressure jetting, sewer camera inspection, and preventative maintenance programs.

Repair and replacement for tank, tankless and heat pump units. Permit pulled, seismic strapping, expansion tank and venting all done to Oregon code.

Installation, repair, maintenance, leak detection, and water service. Includes backflow testing and sump pump service. Licensed plumbers available 24/7.

Site work, grading, trenching, sewer rehab, pipe bursting, concrete, and demolition.

Hydro excavation, stormwater maintenance, debris extraction, waste removal, and confined space support.

Spot repairs, full lateral replacement, and trenchless options that skip the trench.

PEX and copper replacement for galvanized, polybutylene and failing copper supply.

HDD, trenchless conduit installation. PGE Certified. .75” to 24”+.

Emergency extraction, structural drying, mold remediation, and restoration.

Turnkey commercial EV charging infrastructure: power and communications drilling, concrete pad construction, and full charger installation for multifamily, retail, and fleet properties.
Corvallis project scheduling lives or dies by the OSU academic calendar. The university’s 35,000 students create predictable pressure points: dead week, finals, move-in weekend, and the narrow summer break window where most invasive utility, sewer, and infrastructure work has to happen. Our project managers build schedules around that calendar, mobilize crews ahead of summer turnover, and coordinate with facilities staff so trenchless installs and pipe bursting are finished before fall return. For multifamily portfolios serving student tenants, the same rhythm applies: summer is when laterals get replaced and water service gets upsized.
Heritage trees and the landscape character of the OSU campus and surrounding neighborhoods are non-negotiable for most Corvallis clients. We default to horizontal directional drilling, hydro excavation, and pipe bursting so we can install or replace utilities under mature root systems, brick walkways, and native plantings without opening a trench. When projects fall within City of Corvallis sustainability requirements, we plan around stormwater best management practices: protecting treatment swales, sequencing soil disturbance, capturing sediment, and documenting compliance for owners who report on ESG and campus sustainability metrics.
Two facility types in Corvallis carry their own access protocols and we staff for both. HP’s research campus and the broader R&D cluster require badge access, escort coordination, equipment screening, and tight work windows around fiber, chilled water, and active lab buildings. Samaritan Health, Good Samaritan Regional Medical Center, and the satellite clinics require ICRA-compliant barriers, dust control, infection-control work zones, and crews comfortable operating inside active patient-care environments. We assign Corvallis projects to crews who have done this work before and we document everything for facility records.
We serve Corvallis, Benton County, and the broader mid-Willamette Valley. We also serve these nearby communities:
Oregon licensed, bonded, and fully insured for commercial, civil, and trenchless work.
Directional drills, hydro vac trucks, and pipe-bursting rigs built for trenchless work.
We pull City of Corvallis, Benton County, and DEQ permits in our name on every job.
Every Lovett project carries a full one-year workmanship warranty. If it fails, we fix it.
Real reviews from property managers and business owners across the Pacific Northwest.
“These guys were extraordinary, Gary and his crew worked through the night to restore water and sewage to 26 homes. A dedicated crew that didn’t clock out until every house was up and running.”
Columbia Way West
“We use Lovett often, always calling when we’re in a pinch. The team always steps up. Ken and Andrew always come through, 100% of the time. There is nothing these guys can’t do.”
Multi-Family Property Owner
“As a facilities professional it’s always a pleasure to work with contractors who know their business. Charges were in line with expectations and the quality was first rate. An outstanding choice.”
Facilities Professional
The useful question in Corvallis is not how old the city is, it is which of three groups a given property belongs to. Pre-1960 stock behaves one way, the large 1970s cohort behaves another, and a heavily tenanted house near the campus behaves a third way regardless of when it was built.
Overlaying all three is water, because the Marys River and the low ground in the south of the city put a seasonal problem into buildings that would otherwise be fine.
The Avery-Helm district sits near downtown on several of the city’s earliest plats and contained 122 historic houses as of its 1999 documentation, representing domestic development from 1870 to 1949. It was listed in 2000. Houses of that span were built with galvanized steel supply and cast iron drains, and their laterals are often clay tile. Galvanized corrodes from the inside, so pressure falls off at the furthest and highest fixture while the pipe still looks sound from outside. It is a materials forecast rather than a diagnosis, so we open one accessible section and look before quoting.
College Hill West is primarily single-family housing beside the university, built mostly between 1915 and 1945, with only about 13 percent of its residences built after that window. It was listed on the National Register in 2002. A district that tightly dated is unusually predictable: nearly every house in it shares an era of supply pipe, an era of drain material and an era of construction. That consistency is useful, because a finding on one property is a reasonable prompt to look at its neighbors, and a repipe plan that works on one floor plan tends to translate to the next.
Twenty percent of Corvallis housing was built in the 1970s, more than any other decade, which places a large part of the city inside the polybutylene window. Polybutylene is flexible plastic supply pipe, usually gray or blue, installed from roughly the late 1970s to the mid 1990s, and it tends to fail at the fittings with very little warning. The same cohort is now well past the eight to twelve year service life of any tank water heater, twice over. Neither is a reason to panic. Both are reasons to confirm what is actually in the house rather than assume.
The districts next to Oregon State University carry heavy rental occupancy, and that changes the problem entirely. The issue there is rarely pipe age. It is fixture wear and drain loading: taps and toilets cycled far more often than in an owner-occupied house, showers running back to back, and kitchen drains taking more grease and solids than the line was designed around. The work that pays there is preventive rather than reactive. Root-prone and grease-prone lines benefit from a maintenance cleaning about once a year, and a camera survey between tenancies catches what a tenant will not report.
The Marys River is a 40-mile Coast Range tributary that joins the Willamette inside the city, and its confluence gauge has a flood stage of 20.7 feet. The record crest is 21.41 feet, reached after more than four inches of rain in a single day, and above 21.0 feet major and widespread flooding is expected along the Marys from Philomath to Corvallis, affecting numerous homes and farms. Benton County has separately flagged increased flood risk for South Corvallis and the Kiger Island area. In plumbing terms that means sump capacity, backwater protection and crawlspace drainage are worth planning before the wet season rather than during it.
Corvallis runs two treatment plants. The Taylor plant in the south-east of the city draws from the Willamette and produces between 2 and 16 million gallons a day depending on season and demand. The Rock Creek plant draws from the Rock Creek watershed on the east side of Marys Peak and treats about 3 million gallons a day. The distribution system behind them runs to 252 miles of pipe plus pump stations, hydrants and meters, valued at more than 350 million dollars. All of that is the city’s to maintain. Everything from the meter into the building is the property owner’s, and that boundary is where most service line confusion sits.
The City of Corvallis Development Services Division issues plumbing permits for work inside city limits. The step people miss is that a completed sewer discharge form must be returned to Development Services and approved by Public Works before a building or plumbing permit can be issued. It is a sequencing dependency, not a formality, and it is precisely the kind of item that punishes a contractor who turns up first and files later. The form starts when your job is booked, the permit gets pulled in Lovett’s own name, and the approval record is held for your file.
The Corvallis model is advance scheduling. Your job is scoped, the sewer discharge form goes in, the permit follows, the truck is loaded for that specific scope and the crew arrives on the agreed date with the camera, the jetter, the excavation gear or the repipe materials the work actually needs. That is what turns a repipe or a lateral replacement into one visit. For something already failing, a plumber based in Corvallis will get to you before a crew from Portland can, and you should hear that at the start.
Serving the PNW
To your date
Workmanship Warranty
We serve Corvallis, Benton County, and the broader mid-Willamette Valley. We also serve these nearby communities:
Yes. Corvallis sits roughly 85 miles southwest of our Portland hub, and we have crews that travel south via I-5 and Highway 99W to serve Benton County properties on a regular basis. Because of the drive, we are best suited to planned and scheduled commercial work in Corvallis: trenchless utility installs, sewer rehabilitation, hydro excavation, and infrastructure projects for OSU-adjacent campuses, research facilities, and multifamily buildings. For non-life-safety calls our typical response window is 100 to 120 minutes once a crew is dispatched.
Yes, and that is exactly why most Corvallis clients call us. Horizontal directional drilling, pipe bursting, and hydro excavation let us install or replace utilities under mature canopies, brick walkways, native plantings, and storm-treatment swales without opening a trench. Hydro excavation in particular is the gentlest way to expose existing utilities near root zones and irrigation, which matters on a campus like OSU where heritage trees and landscape investments are part of the institutional identity. We coordinate with arborists and landscape architects when projects require it.
We routinely work on large institutional and corporate campuses across Oregon, including university, healthcare, and tech research environments. The work pattern is consistent whether the client is a university, a research campus along the 9th Street corridor, or a hospital complex: planned outages, after-hours coordination, strict cleanliness and barricade requirements, badge and check-in protocols, and detailed documentation. We staff Corvallis projects with crews experienced in operating around active classroom buildings, lab spaces, and patient-care areas.
We pull permits in our name and handle the entire process. That includes City of Corvallis right-of-way and utility permits, Benton County requirements for projects outside city limits, encroachment coordination for work near the Willamette River corridor, and Oregon DEQ documentation for any work that involves contaminated soils or stormwater. Our project managers maintain ongoing relationships with local jurisdictions so submittals move efficiently and inspections are scheduled before they become a critical-path issue.
For planned commercial work, we schedule projects like a local contractor: crews mobilize the night before or arrive at first light. For dispatch calls on non-emergencies, plan on 100 to 120 minutes from the time we accept the job. Because of the distance, the value we deliver in Corvallis is in scheduled trenchless work, sewer rehabilitation, and infrastructure expansion where our specialized fleet and bonded crews make the difference. For true emergencies, we will deploy and we will be honest with you about timing on the call.
For planned work, and only for planned work. The Corvallis model is advance scheduling: your job is scoped, the sewer discharge form filed, the permit pulled, the truck loaded for that specific scope and the crew sent on the agreed date. That covers repipes, sewer line replacement, camera surveys, sump and backwater protection, water heaters, backflow testing, excavation and recurring maintenance, all with one contractor on one mobilization. What it does not cover is being the first plumber through the door on an unplanned failure. A plumber based in Corvallis will get to you first, and you will hear that rather than be sold something Lovett is not.
It is a City of Corvallis requirement and it sits ahead of the permit in the sequence. A completed sewer discharge form has to be returned to the Development Services Division and approved by Public Works before a building or plumbing permit can be issued. Practically, that means paperwork governs the earliest possible start date, not crew availability. We open the form at booking so the approval is in hand well before the work date rather than becoming the reason it slips.
Avery-Helm covers domestic development from 1870 to 1949, so the likely inventory is galvanized steel supply, cast iron drains and a clay lateral. A repipe in a house of that age is as much a restoration question as a plumbing one, because plaster over lath does not patch like drywall. We trace the existing runs first, use chases and cupboard backs where they help, keep openings small and sited where they can be restored, and repipe in PEX or copper depending on the house. A whole-home repipe is typically completed in a few days depending on size and access.
Often it is a drainage and groundwater problem that plumbing equipment solves. The Marys River joins the Willamette inside the city and its confluence gauge has a flood stage of 20.7 feet, with major flooding expected from Philomath to Corvallis above 21.0 feet. Benton County has flagged increased flood risk for South Corvallis and the Kiger Island area. The practical answers are a correctly sized sump on a properly built basin with a tested check valve, backwater protection on the drain side, and crawlspace drainage. All of it schedules best before the wet season.
Preventive rather than reactive, because tenants report late and fixture wear is constant. The pattern that works is a camera survey of the shared and main drains between tenancies, plus a maintenance cleaning about once a year on the lines that carry grease or sit in root-prone ground. Cabling clears an immediate blockage, while hydro jetting scours the full pipe diameter and is the better answer when a line keeps returning. Booked as a program, several addresses get covered on one mobilization.
Tell us the property and what is happening. Work in Corvallis is booked to a date from our Portland yard, and dispatch calls you back to confirm it.
Read by our dispatch team, normally answered within one business day. For an active leak or backup, call 971-204-8148 instead.
971-204-8148. A live dispatcher answers 24/7, including weekends and holidays.
info@lovettservices.com
6920 NE 42nd Ave
Portland, OR 97218
M–F 7am–5pm
24/7 Emergency Dispatch
Trenchless utility, sewer rehabilitation, hydro excavation, and campus infrastructure. Free on-site estimates across Corvallis, Benton County, and the mid-Willamette Valley.