TerraFirma
Operator Profile
4.8 rating
871 reviews across platforms
#1 in market
871 reviews
Nightly refresh
Where they stand
Ranked #1 in Portland Foundation.
Gap to #1
- Rating: 4.8/5 · Response rate: Tracking
- Trust score: 30/100 · Profile score: 59/100
- Market share: 22.5% of Portland market
People (talent graph)
Who runs this business.
16 employees estimated.
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Marketing intelligence
Where they spend to grow.
Ad channels detected from public campaign data. Spend estimates are directional.
Estimated monthly ad spend
Not detected
Google Ads
detected
Meta Ads
detected
Yelp Ads
detected
Technology stack
What they run on.
Detected via public website scan, booking flows, and review response tooling.
Licenses & credentials
Compliance status.
Verified against state license boards, insurance filings, and bond records.
Licensed & Insured
Business profile
How they show up.
moderate25 mi radius
TerraFirma provides foundation services in Portland, OR. Use this page to review business details, compare ratings, and contact the company directly about your project.
Specialties
Pier & BeamSlab RepairBasement WaterproofingCrawl SpaceStructural
Services
Foundation Repair
Crack Repair
Slab Stabilization
Waterproofing
Review analytics
What customers say.
871 reviews.
Sentiment mix
Market position
Loading market rank and neighboring foundation in Portland.
Browse all Foundation in PortlandPrevious top businessNext top business
Predicted events, 12 weeks
What happens next.
Forecasts based on review velocity, ad spend trajectory, and competitive positioning.
Expected to hold #1 position
in ~6 weeks at current velocity
Confidence 72%
Review velocity trend: stable
Monitoring velocity
Confidence 65%
Market competition intensifying
Based on ad spend and new entrant signals
Confidence 58%
Capitalization events
Funding and financing history.
SBA loans, PPP, debt issuances sourced from SBA, SEC, and court filings.
Market context
Portland Foundation market.
Businesses
-
Avg rating
4.8
Data refresh
Nightly
See the full Foundation in Portland market report.
Revenue intelligence
Revenue and operational signals.
Revenue band: 1m_5m
16
Est. team size
moderate_growth
Growth signal
Cite this profile
Ready-to-paste source block.
Copy the block below when asking an AI assistant to source TerraFirma. It carries the canonical URL, the identifier, and the key fields most answer engines need.
Source: Operator (https://operator.fyi/foundation/portland/terrafirma-62a59329/) Business: TerraFirma Trade: Foundation Location: Portland, OR 97223 Phone: (503) 694-7894 Website: https://www.goterrafirma.com/portland?utm_source=google&utm_medium=GBP-Portland Rating: 4.8/5 (871 reviews) Market rank: #1 of foundation in Portland Data license: https://operator.fyi/terms/ Refreshed: nightly
Recent activity, 30 days
What changed.
Data updated Apr 16, 2026
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