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Growth Engine OS · PE-Backed Home Services

Build operating alpha into every acquisition.

Caldrin connects software, demand, revenue capture and acquisition integration so a home-services platform can compound what works instead of rebuilding the operating system company by company.

Start the Growth Engine DiagnosticSee the PE operating model
Growth Engine OSOperating alpha
Software TransformationOwn the workflows
Demand CreationCreate durable demand
Revenue CaptureTurn inquiry into action
Portfolio IntegrationCompound across acquisitions

Growth stalls where the handoffs break.

More traffic cannot repair a broken follow-up path. New software cannot fix an undefined workflow. An acquisition cannot compound if every brand starts from a different operating truth.

DemandSearch, local and AI discovery
CaptureCalls, forms, estimates and follow-up
OperateSoftware, data and accountable workflows
CompoundBrands, locations and acquisitions
How demand moves into follow-up, delivery and repeatable operations.

Own the workflows that make the platform different.

Keep commodity tools where they work. Connect, configure or replace the workflows that create recurring friction across teams, locations and acquisitions.

Explore software transformation
Before · separate toolsOperating layer · current state
Builder Prime$700/mo
Custom CRMAudited migration
NiceJob$75/mo
Review workflowBuilt, switches off
ArcSite~$1,000/mo
ArcSite integrationKept + integrated
Resend~$20/mo
AWS SESActive paths moved
Prior represented recurring SaaS spend: $1,795/month · $21,540/year. This is represented spend, not verified savings.

Direct support, without the usual software tax.

15-minute bugs. 1-hour features.

Eligible small bugs and bounded feature requests move on operating-time targets, not a generic vendor queue.

Larger work follows the agreed severity and priority path.

$0 until it works

You do not pay until the agreed software passes its acceptance criteria and the agreed user group is using it.

Scope, access, onboarding and acceptance are defined before work starts.

Operator-led onboarding

You are onboarded with someone who understands leads, inspections, estimates, jobs, field teams and follow-up.

Not handed to a generic implementation queue.

No per-seat tax

Adding a salesperson, location or acquisition should not automatically increase the software bill.

Commercial terms are set around the operating model, not user count.

Targets apply to eligible, bounded requests under agreed operating terms. Larger incidents and features follow the severity and priority process.

Measured proof603 Basement Solutions

603 grew organic search traffic and visibility.

+140%

Google organic clicks YoY

442 to 1,060

Google Search Console · web search · June 3-August 21, 2025 vs June 3-August 21, 2026
+135%

Google search impressions YoY

47,312 to 111,119

Google Search Console · web search · June 3-August 21, 2025 vs June 3-August 21, 2026
+53%

Visible non-brand clicks

53 to 81

Google Search Console · visible query dimension · Preceding equal 80-day period vs June 3-August 21, 2026
+42%

GA4 organic sessions

3,268 to 4,639

Google Analytics 4 · Organic Search · Preceding equal 80-day period vs June 3-August 21, 2026

Search metrics describe acquisition movement during the stated windows. They do not establish qualified leads, revenue, EBITDA or causation by one tactic.

See the complete 603 evidence

Standardise the system. Preserve the useful local equity.

Caldrin gives sponsors and platforms a repeatable way to govern software, measurement, brand-domain decisions and commercial workflows without pretending every acquired company is identical.

Read the 25-record portfolio study
PE sponsorValue-creation thesis
PlatformShared measurement + governance
Brand ADomain + locationsLead systemsBrand BDomain + locationsLead systemsBrand CDomain + locationsLead systems
Own the workflows
Create durable demand
Turn inquiry into action
Compound across acquisitions
Portfolio operating model. Company-level evidence remains visible inside the shared system.

Choose where the work starts.

Software transformation
Start with one repeated workflow and an observable acceptance test.

See the offer →

PE & portfolios
See how the four levers fit a sponsor, platform and acquired-brand structure.

See the model →

Home-services operators
Keep the operator path when the constraint belongs to one operating company.

Explore the operator path →

Growth Engine Diagnostic

Find the operating constraint worth fixing first.

We separate what is measured, what is documented and what is still unknown, then recommend the smallest action the evidence supports.

Start the Growth Engine Diagnostic