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Knapp Construction Co. Inc.Concrete contractor in Milwaukie, OR

Knapp Construction Co. Inc. is a concrete contractor at 4401 SE Risley Ave, Milwaukie, OR 97267, rated 5.0 from 1 Google review. Open 24 hours a day, 7 days a week.

Milwaukie, OR0 paid placements in any rankingHow we rank

Call (503) 653-1577

Key facts

Key facts about Knapp Construction Co. Inc.
Address4401 SE Risley Ave, Milwaukie, OR 97267Get directions
Phone(503) 653-1577
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 1 Google review

Trades

Each trade shows the evidence we matched it on.

  • Concretemain tradeGoogle main category
  • Masonryadditional Google category

Service area

Serves Milwaukie and 11 towns within 25 miles: Oatfield, Oak Grove, Jennings Lodge, Clackamas, Lake Oswego, Gladstone, West Linn, Oregon City, Happy Valley, Lents and Tualatin.

Based in Milwaukie, ORView on map

Opening hours

Opening hours for Knapp Construction Co. Inc.
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical concrete work prices

Typical concrete work prices
JobLowTypicalHigh
Concrete drivewayPer driveway: typical range of customer-reported projects (about $8 to $20 per sq ft). US national range$2,700$6,400$14,500

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

Reviews

ContractorsRanked reviews

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Google

5.0from 1 Google reviews

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Questions about Knapp Construction Co. Inc.

What are Knapp Construction Co. Inc.’s hours?

Knapp Construction Co. Inc. is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Knapp Construction Co. Inc. serve?

Serves Milwaukie and 11 towns within 25 miles: Oatfield, Oak Grove, Jennings Lodge, Clackamas, Lake Oswego, Gladstone, West Linn, Oregon City, Happy Valley, Lents and Tualatin. The list is based on the business's location and the usual service radius for concrete work. Confirm your address is covered when you call.

What do Google reviews say about Knapp Construction Co. Inc.?

Knapp Construction Co. Inc. has a rating of 5.0 from 1 Google review. 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 Knapp Construction Co. Inc.?

Call Knapp Construction Co. Inc. on (503) 653-1577. The business is at 4401 SE Risley Ave, Milwaukie, OR 97267. Ask for a written estimate before any work starts.

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