Plumbing Cost in Lake Oswego, OR in 2026
Most Plumbing projects in Lake Oswego, OR cost between $275 and $5,500. The typical price is $1,300.
Labour and materials in Lake Oswego run about 9% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Accessible fixture swap versus opening walls or slab
- Pipe material — copper, PEX or cast iron replacement
- Emergency versus scheduled work
- Permit and inspection requirements
Usually included
- Licensed plumber labour
- Pipe, fittings and standard fixtures
Usually extra
- Drywall and finish repair
- Fixtures you supply
- Municipal tap or sewer connection fees
Plumbers in Lake Oswego, OR
Businesses listed on Google near Lake Oswego, OR. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
3 Mountains Home Services
4.8(6,169 reviews)
9800 SE McBrod Ave, Milwaukie, OR 97222
Alchemy Plumbing & Drain Cleaning
4.9(968 reviews)
6615 SW McEwan Rd, Lake Oswego, OR 97035
Plumbing and Sewer Renewal Specialists
5.0(623 reviews)
9350 SW Tigard St, Portland, OR 97223
Pipeline Plumbing & Drains
4.9(675 reviews)
9780 SW Tigard St, Tigard, OR 97223
Loves Plumbing
5.0(86 reviews)
10940 SW 79th Ave, Tigard, OR 97223
Owen & Sons Heating & Air Conditioning
4.9(75 reviews)
175 Evergreen Rd, Lake Oswego, OR 97034