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City of Tumwater, Washington

Home Improvement Contractors in Tumwater, WA

Every trade we cover, for homes in Tumwater. Tell us the project once and we connect you with licensed, insured contractors for it through one national line - and you compare written scopes. The median Tumwater home dates from 1995, so most jobs start with what is already there.

  • Clear change-order process
  • Licensed and insured contractors only
  • Written scope before work starts
  • No obligation on quotes
Sourced local data

About homes in Tumwater

Census and NOAA figures for the city of Tumwater in Thurston County, not the metro, with a source for each.

1995Median year built1U.S. 1980
34%Built before 1980120% built since 2010
1997Owner-occupied median year built1rentals 1993
63%Detached single-family119% in 5+ unit buildings
62%Owner-occupied164% statewide
$472kMedian home value1Washington median $565k

The median home in the city of Tumwater was built in 1995, newer than the U.S. median of 1980 and newer than the Washington median of 1985.1 Most of Tumwater's housing is recent: only 34% of units predate 1980 (U.S. 50%) and 20% were built since 2010.1 A large share of newer homes means many systems are still inside a warranty; checking that comes before any repair quote. Owner-occupied homes in Tumwater are newer than rentals: a median build year of 1997 against 1993.1 With owner-occupied homes skewing newer, many requests are first-time replacements of original builder-grade components.

Housing in Tumwater is mostly detached single-family: 63% of units, with 19% in buildings of five or more units.1 A mostly detached stock means the full range of exterior work applies: roofs, garage doors, chimneys and backyard units. 62% of occupied homes in Tumwater are owner-occupied (64% statewide).1 The median owner-occupied home in Tumwater is valued at $472,200 (ACS), below the Washington median of $564,600.1 With values below the state median, phased scopes - the essential work first - are a common way to keep a project sensible.

The Olympia Ap station averages 77 nights a year at or below 32°F and 7 at or below 20°F.2,3 A real freeze season means masonry, roofing and exterior sealing are specified for freeze-thaw cycles. Hot days are uncommon: about 6 days a year reach 90°F.2,3 Rainfall is substantial: about 51 inches a year, 10 days of it an inch or more.2,3 Heavy rainfall makes flashing, drainage and ventilation details the difference between a sound assembly and a wet one.

Heating dominates the year: about 5,378 heating degree days against 113 cooling degree days (base 65°F).2,3 In a heating-led climate, insulation and air sealing carry most of the energy-code weight for any work that opens the envelope. Tumwater is about 29 miles from the ocean or Gulf coast in a straight line.4,5 Proximity to salt air makes fastener grade and corrosion protection part of every exterior quote.

Tumwater sits in IECC climate zone 4C (Marine).6 Building permits in Tumwater are normally issued by the city building department.7,8

Share of Tumwater housing units by year built
Before 19402.2%
1940-19599%
1960-197922.4%
1980-199924%
2000-200922%
2010 or later20.5%
Sources and notes (8)
  1. U.S. Census Bureau, American Community Survey 5-year estimates (ACS 2020-2024 5-year (released 2026-01))
  2. NOAA NCEI U.S. Climate Normals, nearest station (1991-2020 normals (published 2021))
  3. NOAA NCEI normals station inventory (1991-2020)
  4. U.S. Census Bureau Gazetteer files (2025)
  5. U.S. Census Bureau TIGER/Line coastline (2025)
  6. Guide to Determining Climate Zones by County: Building America and IECC 2021 Updates (PNNL-33270) (September 2022 (IECC 2021 county map))
  7. U.S. Census Bureau population estimates (Vintage 2024)
  8. U.S. Census Bureau geographic code files (2020)
  9. Climate figures are for NOAA station Olympia Ap, 1.3 miles from the place center; housing figures are ACS ACS 2020-2024 5-year with 90% margins of error in the source tables.

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Service area

Tumwater and nearby

Requests for Tumwater and the surrounding Washington area go through our national line. Call (844) 624-3161 with the address and the project and we confirm whether we have a contractor who can take it on.

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Questions

Tumwater questions

How much does home remodeling cost in Tumwater, WA?

Most home remodeling projects in Tumwater, WA land between $21,250 and $112,100, depending on scope, access and material grade. That is an estimated range for planning, not a quote - call (844) 624-3161 and we will scope your job properly.

Do I need drawings before calling?

No. If you have them, good - if not, we start from what you want to change and work back to what the house allows.

How old are the homes in Tumwater?

The median home in the city of Tumwater was built in 1995, newer than the U.S. median of 1980 and newer than the Washington median of 1985. Most of Tumwater's housing is recent: only 34% of units predate 1980 (U.S. 50%) and 20% were built since 2010. Those are Census figures for the whole housing stock, including apartments, not a statement about any one house.

What is the Tumwater climate like for exterior work?

The Olympia Ap station averages 77 nights a year at or below 32°F and 7 at or below 20°F. Hot days are uncommon: about 6 days a year reach 90°F. Rainfall is substantial: about 51 inches a year, 10 days of it an inch or more. NOAA 1991-2020 normals for the nearest station; a contractor still assesses the actual site.

Get a free Tumwater quote

Written scope, no obligation. Call now or email and we will get back to you.