Serving Lake Oswego & Clackamas County
Bathroom Remodeling in Lake Oswego, Built for Older Homes
Full bathroom renovations on a written, fixed-price contract, with the moisture-first detailing this city's housing stock actually needs. Pinnacle NW LLC is owner-operated by Daniel Petrovskiy, Oregon CCB #258040, working out of a shop on SE Blanton Street in Oak Grove and rated 5.0 from 27 Google reviews.
- ★ Fixed-Price Bathroom Contracts
- ★ Licensed, Bonded & Insured · Oregon CCB #258040
- ★ 3-Year Workmanship Warranty
- ★ 5.0 Stars from 27 Google Reviews
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Tell us about your bathroom.
Pinnacle NW Bath Remodel provides fixed-price bathroom remodeling in Lake Oswego, Oregon. We renovate bathrooms in everything from First Addition cottages to Lake Grove mid-century ranches, with the ventilation, waterproofing, and plumbing corrections older homes usually need, all on a written contract with daily photo updates and a 3-year workmanship warranty. Our shop is a short drive away in the Milwaukie area of Clackamas County. Oregon CCB #258040. Licensed, bonded, and insured.
- Do I need a permit to remodel a bathroom in Lake Oswego? Most full bathroom remodels involve plumbing or electrical work, and that work is permitted through the City of Lake Oswego's building department.
- What surprises come up in older Lake Oswego bathrooms? The common ones are aging galvanized supply lines, undersized or absent exhaust ventilation, hidden moisture damage in the subfloor around tubs, and framing that has settled out of square.
- Is my Lake Oswego bathroom remodel a fixed price? Yes. The price for your agreed scope is set in writing before demolition begins.
- How long does a bathroom remodel take in Lake Oswego? It depends on scope, from a focused fixture-and-finish update to a full gut renovation with plumbing moves.
Bathroom remodeling built around Lake Oswego's housing stock
Lake Oswego's houses span more than a century. The city was founded in 1847 and grew up around the iron industry, with the first blast furnace on the West Coast built here in 1867, and its neighborhoods still read as layers of that history. The city's own record runs from Victorian-era homes through the big mid-century waves of development, and each era built bathrooms to a different standard. That matters more than most homeowners expect, because the bathroom is where a house's age shows up first: in the supply lines, the ventilation, and whatever is happening under the tile.
In practice, remodeling a bathroom in an older First Addition cottage near downtown is a different project than remodeling one in a Lake Grove or Waluga ranch from the fifties or sixties. The cottage may be carrying original galvanized plumbing that should be replaced while the walls are open. The ranch usually has a hall bath squeezed to the era's minimum footprint, with a fan that vents nowhere useful, if it exists at all. We plan for the era of your house before we quote, which is exactly why the quote is a fixed price we can stand behind rather than a moving target.
Why moisture detailing is the whole job in this climate
A bathroom fails from water, almost never from style. Between the wet Willamette Valley winters and the daily steam load a family puts on a bathroom, the difference between a remodel that lasts and one that quietly rots is in the waterproofing membrane behind the tile, the slope of the pan, the sealing at every penetration, and an exhaust fan that is actually sized and ducted correctly. None of it is visible in the finished photos. All of it is written into our scope.
This is also the corner most often cut when a bid comes in surprisingly low. Skipping membrane behind a tub surround saves real money on day one and costs a subfloor five years later. Our crews treat the wet zone as the core of the project, and daily photo updates mean you see the waterproofing stage with your own eyes before tile ever covers it. Homes near the 405-acre Oswego Lake, and the older homes in the neighborhoods that ring it, have enough moisture to manage without a bathroom adding to the problem.
What a Lake Oswego bathroom remodel includes
A full renovation covers demolition, plumbing and electrical rough-in corrections, waterproofing, tile and surfaces, fixtures, lighting, ventilation, and finish carpentry, sequenced by one accountable team. If the scope calls for it, we reconfigure the layout: a tub-to-shower conversion in a hall bath, a double vanity where the framing allows it, or storage built into the wall cavity a mid-century builder left hollow. Every item is listed in the written scope with a fixed price before demolition starts.
Lake Oswego is an incorporated city that runs its own building department, and full bathroom remodels that touch plumbing or electrical are permitted through the city rather than through Clackamas County. We coordinate permits as part of the project. It is paperwork we handle every week, and it protects you when the house is appraised or sold, which matters in a city where roughly 69 percent of homes are owner-occupied and held for the long haul.
A short drive from our shop, with the same written standard
Our shop sits off SE Blanton St in the Milwaukie area of Clackamas County, directly across the Willamette River from Lake Oswego. It is one of the closest cities in our service area to home base, and Lake Oswego itself sits about seven miles south of downtown Portland. That proximity is worth something practical: crews are not driving in from another county, and a punch-list visit does not have to wait for a route that swings through three other towns first.
The standard travels with us. The written fixed price, the daily photo updates, the vetted crews, and the 3-year workmanship warranty are identical whether we are working near George Rogers Park, where the old iron furnace still stands, or up in Forest Hills. For the broader picture of what we build here beyond bathrooms, see our Lake Oswego remodeling page, or compare with the full Portland bathroom remodeling service. We also serve neighboring West Linn and Tualatin, and you can price the adjacent project with our kitchen remodel cost guide if a kitchen is on the same wish list.
Materials
Materials we work in on a bathroom remodel
Tile is most of the work. Floor tile, wall tile and heated floors get set level, grouted cleanly and sealed properly so they stay that way. LVP is the option when you want the look without the tile budget.
Showers run from custom tile builds to prefab units, walk-in conversions and soaking tubs, and all of them start with the waterproofing behind the finish. The membranes used for that work are systems such as Schluter Kerdi, RedGard and Wedi board. Ask any contractor which one is going behind your tile and how they test it before the tile goes on.
Vanities, plumbing rough-in, mirrors, lighting and exhaust fans sit in the same scope, including a quartz vanity top when that is the choice.
How It Works
Your Lake Oswego bathroom, without the guesswork
Walk the bathroom
We visit your Lake Oswego home, look at the actual space and the era it was built, and listen first.
Fixed-price quote
A written scope and one committed number for your bathroom, set before demolition begins.
Build with updates
Vetted crews, moisture-first detailing, and daily photo updates while the bathroom is down.
Final walkthrough
Every punch-list item closed out, then backed by a 3-year workmanship warranty.
Design Inspiration
Bathroom styles we build
Images shown are illustrative of the remodeling styles we work in, not photos of completed Pinnacle NW projects. Real project photography will replace them as jobs are documented.
What Homeowners Say
Rated 5.0 by 26 homeowners on Google
These are real bathroom and remodeling reviews from our Portland-metro customers. As we document completed Lake Oswego projects, reviews from this city will appear here.
★★★★★
I got my bathroom remodelled was a pleasure working whit pinnacle NW remodel the worker Danny was vary polite on time and respectful and understanding did a amazing bathroom remodel 10/10 recommend
★★★★★
Have these guys come out and do a bathroom remodel for me and couldn’t be more happier with the work! Work was done quick with quality and very good communication. Everything is done exactly how I want it.
★★★★★
These guys are absolutely amazing. Incredible quality, attention to detail, an great customer service. Had them remodel my kitchen an both bathrooms an turned out stunning.
Where We Work
Lake Oswego and the areas around it
We work throughout Lake Oswego and the neighbouring communities below. Every area on this page is one we actually travel to.
Questions
Lake Oswego bathroom remodeling FAQs
Do I need a permit to remodel a bathroom in Lake Oswego?
Most full bathroom remodels involve plumbing or electrical work, and that work is permitted through the City of Lake Oswego's building department. Lake Oswego is an incorporated city and runs its own permitting, separate from Clackamas County's process for unincorporated areas. We handle permit coordination as part of your written scope, so you are not chasing paperwork mid-project.
What surprises come up in older Lake Oswego bathrooms?
The common ones are aging galvanized supply lines, undersized or absent exhaust ventilation, hidden moisture damage in the subfloor around tubs, and framing that has settled out of square. Homes from the early and mid twentieth century were built to different plumbing and ventilation standards, and a bathroom is where those standards show their age first. Our written scope addresses known conditions up front, and anything genuinely unforeseen is priced openly with your approval before work continues.
Is my Lake Oswego bathroom remodel a fixed price?
Yes. The price for your agreed scope is set in writing before demolition begins. If you choose to change the scope during the project, we price the change clearly and get your approval before proceeding. You are never surprised by a line item for work you did not authorize.
How long does a bathroom remodel take in Lake Oswego?
It depends on scope, from a focused fixture-and-finish update to a full gut renovation with plumbing moves. You receive a clear schedule before the first day on site and daily photo updates during construction. We give you a realistic timeline for your specific bathroom at the estimate, not a one-size answer.
Are you licensed to work in Lake Oswego?
Yes. Pinnacle NW LLC holds Oregon CCB #258040 and is bonded and insured. Lake Oswego is part of our core Clackamas County service area, a short drive from our shop off SE Blanton St.
Our Service Radius
Where we work from, and how far that reaches
Our shop is on SE Blanton Street in the Oak Grove area of Clackamas County, on Oregon 99E, the road most people here call McLoughlin Boulevard. Wikipedia puts that stretch about eight miles north of downtown Portland and about four miles south of Oregon City, and those two directions are most of our week.
South and east on 99E and I-205 covers Gladstone, Oregon City, West Linn and Happy Valley, with Oregon 224 running out to Clackamas where it becomes the Sunrise Expressway. North on 99E puts us in Portland where it becomes the Martin Luther King Jr. Boulevard and Grand Avenue couplet. West over I-205 and I-5 reaches Lake Oswego on Oregon 43, then Tualatin where I-5 and I-205 meet, and up Oregon 217 to Tigard and Beaverton at the U.S. 26 interchange. U.S. 26 carries us out to Cedar Mill and Bethany. Across the Columbia we take either the Interstate Bridge on I-5 or the Glenn L. Jackson Memorial Bridge on I-205 into Clark County.
We come to you for the estimate anywhere in that radius. If your town is not on our service area page, call and ask, because the list is shorter than the map.
Project photo goes here
Reserved for a real Pinnacle NW job photo.
Ready for a Lake Oswego bathroom done right the first time?
Tell us about your bathroom. Get a written, fixed-price estimate with no surprises.
Get Your Fixed-Price Estimate Call (503) 341-9590