Ranked #33 in Portland
Cornerstone Construction Services
Guide Score: 14/100
Verified April 18, 2026
How We Scored Cornerstone Construction Services
- Google Rating
- N/A/5 → 0/25 pts
- Review Volume
- 0 reviews → 0/15 pts
- Credentials
- None listed → 0/20 pts
- Press Recognition
- 0 mentions → 0/15 pts
- Web Presence
- 9/10 pts
- Experience
- N/A → 0/10 pts
- Profile Completeness
- 5/5 pts
Key facts
- Based in
- Portland, OR
- Address
- 550 SW 12th Ave.
- Website
- www.cstoneconstruction.com
- Phone
- (503) 799-1247
- Budget tier
- Contact firm
Frequently asked questions
- What is Cornerstone Construction Services's ranking among general contractors in Portland?
- Cornerstone Construction Services is ranked #33 in Portland with a Guide Score of 14/100. This score is based on Google reviews, professional credentials, press recognition, portfolio quality, and experience.
- What services does Cornerstone Construction Services offer?
- Cornerstone Construction Services's specific services are not yet catalogued in our directory. Contact the firm directly for their current service offerings.
- What is Cornerstone Construction Services's typical project cost?
- Cost information for Cornerstone Construction Services is not published in our directory. Contact the firm directly at (503) 799-1247 for a project-specific quote.
- Where is Cornerstone Construction Services located and what areas do they serve?
- Cornerstone Construction Services is based in Portland, OR. Their broader service area is not published; confirm with the firm before engaging for work outside the metro.
- How do I hire Cornerstone Construction Services?
- To hire Cornerstone Construction Services: Visit www.cstoneconstruction.com to review their work, or call (503) 799-1247. Most contractors ask about scope, timeline, and budget range before scheduling an estimate.