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Koelzer Construction INCGeneral contractor in Saint Helens, OR

Koelzer Construction INC is a general contractor at 2155 Gable Rd, St Helens, OR 97051, rated 4.3 from 13 Google reviews. Open Monday to Friday.

Saint Helens, OR0 paid placements in any rankingHow we rank

Call (503) 410-0958Website ↗

Key facts

Key facts about Koelzer Construction INC
Address2155 Gable Rd, St Helens, OR 97051, Saint Helens, ORGet directions
Phone(503) 410-0958
Websitekoelzerconstruction.com
HoursMonday to Friday: 8 AM – 4 PM
Google rating4.3 from 13 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

Serves Saint Helens and 11 towns within 25 miles: Scappoose, North Portland, Kenton, Bethany, Rockcreek, Oak Hills, Cedar Mill, West Haven, West Haven-Sylvan, Portland and Cedar Hills.

Based in Saint Helens, ORView on map

Opening hours

Opening hours for Koelzer Construction INC
DayHours
Monday8 AM – 4 PM
Tuesday8 AM – 4 PM
Wednesday8 AM – 4 PM
Thursday8 AM – 4 PM
Friday8 AM – 4 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

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.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.3from 13 Google reviews

Hired Koelzer Construction INC? Write a review

Questions about Koelzer Construction INC

What are Koelzer Construction INC’s hours?

Koelzer Construction INC is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Koelzer Construction INC serve?

Serves Saint Helens and 11 towns within 25 miles: Scappoose, North Portland, Kenton, Bethany, Rockcreek, Oak Hills, Cedar Mill, West Haven, West Haven-Sylvan, Portland and Cedar Hills. 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 Koelzer Construction INC?

Koelzer Construction INC has a rating of 4.3 from 13 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 Koelzer Construction INC?

Call Koelzer Construction INC on (503) 410-0958. The business is at 2155 Gable Rd, St Helens, OR 97051, Saint Helens, OR. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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