Ranked #78 in San Francisco
Collier Ostrom
Guide Score: 17/100
Verified April 18, 2026
Collier Ostrom is a trusted contractor proudly serving San Francisco, CA and the surrounding region. Located at 1395 Fairfax Ave. Reach them at (415) 206-0803. Visit their website for more details on services and portfolio. The San Francisco contracting market is competitive, and Collier Ostrom has distinguished themselves through consistent quality and client satisfaction. Whether you are looking for a full-service contractor or specialized expertise, Collier Ostrom offers solutions tailored to your specific requirements.
How We Scored Collier Ostrom
- 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
- 11/10 pts
- Experience
- N/A → 0/10 pts
- Profile Completeness
- 6/5 pts
Key facts
- Based in
- San Francisco, CA
- Address
- 1395 Fairfax Ave
- Website
- http://www.collier-ostrom.com
- Phone
- (415) 206-0803
- info@collier-ostrom.com
- Budget tier
- Contact firm
Frequently asked questions
- What is Collier Ostrom's ranking among general contractors in San Francisco?
- Collier Ostrom is ranked #78 in San Francisco with a Guide Score of 17/100. This score is based on Google reviews, professional credentials, press recognition, portfolio quality, and experience.
- What services does Collier Ostrom offer?
- Collier Ostrom's specific services are not yet catalogued in our directory. Contact the firm directly for their current service offerings.
- What is Collier Ostrom's typical project cost?
- Cost information for Collier Ostrom is not published in our directory. Contact the firm directly at (415) 206-0803 for a project-specific quote.
- Where is Collier Ostrom located and what areas do they serve?
- Collier Ostrom is based in San Francisco, CA. Their broader service area is not published; confirm with the firm before engaging for work outside the metro.
- How do I hire Collier Ostrom?
- To hire Collier Ostrom: Visit http://www.collier-ostrom.com to review their work, or call (415) 206-0803, or email info@collier-ostrom.com. Most contractors ask about scope, timeline, and budget range before scheduling an estimate.