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Koelsch ConstructionGeneral contractor in Olympia, WA

Koelsch Construction is a general contractor at 111 Market St NE, Olympia, WA 98501, ranked #30 of 214 general contractors in Olympia and rated 3.7 from 6 Google reviews.

Olympia, WAUpdated 0 paid placements in any rankingHow we rank

Call (360) 943-5579Website ↗

Key facts

Key facts about Koelsch Construction
Address111 Market St NE, Olympia, WA 98501Get directions
Phone(360) 943-5579
Websitekoelschconstruction.com
Google rating3.7 from 6 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Olympia and 11 towns within 25 miles: Tumwater, Lacey, Tanglewilde, Tanglewilde-Thompson Place, DuPont, Shelton, Joint Base Lewis McChord, Yelm, Steilacoom, Lakewood and University Place.

Based in Olympia, WAView on map

Typical general contracting prices

Typical general contracting prices
JobLowTypicalHigh
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.04 Pacific factor (2025 Cost vs. Value Report)$15,240$28,190$43,470
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 1.06 Pacific factor (2025 Cost vs. Value Report)$7,050$12,880$18,720

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby general contractors

Koelsch Construction compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Koelsch Construction (this business)—813.7 (6)———
Tonys Home Improvements#28814.7 (3)—YesYes13.7 mi
West Coast Home Improvement#29814.6 (19)—YesNo2.2 mi
McKenna Sound Home Repair#31815.0 (4)—YesYes15.7 mi

See all 214 ranked general contractors in Olympia

Questions about Koelsch Construction

How is Koelsch Construction ranked in Olympia?

Koelsch Construction is ranked #30 of 214 general contractors in Olympia by CR Score, with 81 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity and profile completeness. No business can pay to change its rank.

What areas does Koelsch Construction serve?

Serves Olympia and 11 towns within 25 miles: Tumwater, Lacey, Tanglewilde, Tanglewilde-Thompson Place, DuPont, Shelton, Joint Base Lewis McChord, Yelm, Steilacoom, Lakewood and University Place. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

What do Google reviews say about Koelsch Construction?

Koelsch Construction has a rating of 3.7 from 6 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Koelsch Construction?

Call Koelsch Construction on (360) 943-5579. The business is at 111 Market St NE, Olympia, WA 98501. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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