Support Services — Always-On End-User Support

24/7 Help Desk
for East Tennessee

Real people, real responses — any hour, any day. Our follow-the-sun Help Desk keeps your users productive with defined support targets, expert triage, and rapid remote remediation, 365 days a year.

Live Answer 24×7×365
·
15-Min P1 Response
·
Follow-the-Sun Staffing
·
92%+ First-Contact Resolution
·
Knoxville-Based Team
≤30s
Average speed of answer on phone — not a queue, not a bot
≤15m
P1 Critical initial response target documented by agreement
92%+
First-contact resolution rate — most issues fixed on the first call
98%+
SLA attainment for P1 and P2 incidents across all active clients

Not Voicemail.
Actual Engineers.

Most "24/7" support offerings are voicemail trees and next-day callbacks. Your team hits an issue at 9 PM, leaves a message, and waits until morning — losing hours of productivity and creating frustration that stacks up over time.

Crestline Technologies's Help Desk runs follow-the-sun staffing with live engineers on every shift. When your team calls at 2 AM, a real person answers, opens a ticket, and starts working the issue — not a recording telling them their call is important.

Combined with automated RMM/EDR/NOC integrations that open tickets with context already attached, our help desk is proactive as well as reactive — resolving many issues before your team even notices them.

Get Support Coverage →
24/7
Live-staffed shifts, including weekends and holidays — not on-call voicemail
Tier 1–3
Full escalation ladder with auto-paging for P1/P2 incidents to senior engineers
M365+
Microsoft 365, Google Workspace, VPN, MDM, and 50+ common business applications supported
SLA
Contracted response and update cadences for every priority level — documented and reported monthly

What Makes It a True 24/7 Help Desk

It isn't voicemail and callbacks. It's always-on coverage with clear ownership, documented runbooks, and contracted SLAs that don't pause at 5 PM.

Follow-the-Sun Staffing

Tiered engineers in staggered shifts across time zones to maintain continuous availability without fatigue risk. Every shift is fully staffed — no skeleton crews, no on-call gamble.

Live Phone & Email

A direct phone line with live answer and a monitored support mailbox create tickets instantly and route to the on-duty engineer with priority detection from subject keywords.

Guaranteed SLAs

Contracted response and update cadences for every priority level — P1 through P4 — including weekends and holidays. SLA attainment is reported monthly, not just promised.

Runbooks & Automations

Documented procedures and scripts for your specific environment enable fast, consistent resolutions at any hour — no guesswork, no improvisation on critical issues.

On-Call Escalation

Escalation rosters for Tier 2/3 and SME leads with auto-paging for P1/P2 incidents after hours. Senior engineers are reachable — not just on a list nobody calls.

Integrated Monitoring

RMM/EDR/NOC alerts open tickets automatically and notify the on-duty engineer with device context and issue history already attached — no manual intake required.

How Users Reach Us

Multiple contact channels feed into a single unified queue with consistent SLAs — your team reaches us the way that works for them.

📞

Phone

  • Live answer 24×7 — target under 30 seconds average
  • Automatic ticket creation on answer
  • Call recording and transcript for audit trail
✉️

Email

  • Support mailbox auto-creates and routes tickets
  • Priority detection from subject keywords
  • Smart intake forms for onboarding/offboarding requests
🖥️

Remote Support

  • Secure remote control session links dispatched on-call
  • Consent prompts and full session logging
  • Windows, macOS, iOS, and Android supported

24/7 vs. Standard Help Desk

Know exactly what the additional coverage gets you — and why the gaps in standard support matter.

Standard Help Desk

  • Business hours only (typically 8–5)
  • Best-effort after-hours voicemail callbacks
  • No on-call escalation requirements
  • Limited SLAs for high-priority issues
  • Reactive monitoring — issues found when users report them

Crestline Technologies 24/7

  • Follow-the-sun staffing 24×7×365
  • Live phone and monitored email after hours
  • On-call Tier 2/3 with automated paging for P1/P2
  • Contracted SLAs for all priority levels at all times
  • Proactive monitoring with automated ticket creation

Everything Documented. No Surprises.

Drill into scope, SLAs, operating model, security controls, and the onboarding process.

End-User Support

Password resets, MFA enrollment, mailbox and client issues, printing, VPN, Wi-Fi, common apps (M365, Google Workspace), browser, and conferencing platforms.

Endpoint Support

Windows and macOS troubleshooting, patching, driver issues, performance diagnosis, application installs, and MDM policy application and enforcement.

Account Lifecycle

Joiners, movers, and leavers — licensing, group membership, email aliases, distribution lists, and MFA enrollment/revocation.

Light Infrastructure

Basic network checks (up/down, DHCP/DNS validation), printer queue management, file share access, and simple firewall rule changes via approved runbooks.

Knowledge & Coaching

How-to guidance, policy reinforcement, micro-training for common tasks, and access to the environment-specific knowledge base for users.

Out of Scope (Project/SOW)

New server builds, network redesigns, complex application migrations, and major SaaS rollouts are handled via separate project scoping — not consumed from help desk time.

PriorityExampleInitial ResponseUpdate CadenceTarget Workaround / Restore
P1 CriticalCompany-wide outage, active security incident≤ 15 minutes (24/7)Every 30–60 minutesWorkaround ≤ 4h / Restore ASAP
P2 HighDepartment outage, VIP user fully down≤ 1 hour (24/7)Every 2 hoursWorkaround ≤ 8h / Restore ≤ 1 business day
P3 NormalSingle user issue, degraded service≤ 4 business hoursDaily≤ 2–3 business days
P4 LowHow-to question, minor requestNext business dayEvery 2–3 daysAs scheduled

* P1/P2 SLAs apply 24×7 including weekends and holidays. P3/P4 operate on business hours unless otherwise contracted.

Escalation Ladder

  1. Tier 1 (On Duty): Live intake, triage, remote remediation, knowledge base macros — handles 92%+ of issues at first contact.
  2. Tier 2 (On Call): Identity, email, networking, and platform SMEs — automatically paged for P1/P2 incidents after hours.
  3. Tier 3 / Vendors: Advanced troubleshooting, vendor ticket management, and change coordination for complex platform issues.
  4. Incident Command: P1 bridge call, stakeholder communication cadence, and post-incident review (PIR) for major outages.

ITSM Flow

Incident, Request, and Problem categories with environment-specific templates, required fields, and change linkage for recurring issues. Every ticket is tracked, routed, and reported.

Metrics & Reporting

First-contact resolution, CSAT, SLA attainment, MTTR, backlog trend, and average speed of answer — delivered in monthly reports with actionable insights, not just raw numbers.

Tooling Stack

PSA and RMM integration, secure remote control, EDR visibility, MDM, SSO, and an audited knowledge base mapped specifically to your environment and common issues.

Identity & Access

MFA required for all technician access, just-in-time elevation for sensitive tasks, per-tenant RBAC, and least-privilege jump hosts for infrastructure access.

Data Handling

Ticket redaction for secrets and credentials, encrypted transcripts and session logs, and recording stored to policy retention schedules for audit purposes.

Compliance Alignment

Controls aligned to CIS benchmarks. Change and incident records preserved for audit. NDA-backed confidentiality covering all client environment information.

Incident Response

Clear security incident handoff to your IR lead or Crestline Technologies MSSP team. Runbooks for account compromise, malware detection, and data loss scenarios.

  1. Discovery & Intake — Systems inventory, domains, vendors, application list, VIP identification, and policy review.
  2. Runbook & KB Build — Environment-specific resolution guides, escalation tree, VIP handling rules, and communication protocols.
  3. Tooling Rollout — RMM/EDR/MDM enrollment, remote control deployment, ticket routing configuration, and SLA setup.
  4. Pilot & Tuning — 1–2 week pilot with a direct feedback loop to adjust routing, templates, escalation rules, and macros.
  5. Go-Live 24/7 — All channels open, reporting cadence established, and monthly review schedule confirmed.

From First Contact to Closed Ticket

Every issue follows the same structured flow — regardless of what time it comes in or which channel the user uses.

01

Contact & Intake

User calls, emails, or triggers an automated alert. Ticket is created instantly with priority assigned based on impact and urgency. On-duty engineer is notified immediately.

02

Triage & Diagnose

Engineer reviews device history and knowledge base, confirms scope and impact, and initiates remote session if needed. P1/P2 automatically pages on-call Tier 2 in parallel.

03

Remediate & Escalate

Issue resolved via runbook, remote session, or escalation. All actions logged in the ticket with timestamps. User receives status updates per contracted SLA cadence.

04

Close & Review

Ticket closed with resolution notes and root cause. Recurring issues flagged as Problem records for proactive remediation. CSAT survey dispatched and added to monthly report.

Common Questions About Our Help Desk

Fully staffed, not on-call. We use follow-the-sun shift staffing with live engineers on duty at all hours — including weekends and holidays. When your team calls at 2 AM, a real person answers and starts working the issue. There is no voicemail, no queue that resumes in the morning, and no "leave a message and we'll get back to you."
Active CrestOne managed clients receive documented response targets for P1 Critical and P2 High incidents based on agreement, severity, and coverage level. Response performance can be tracked and reviewed against the active service agreement.
Yes. Full 24/7 help desk is included in CrestOne Advanced and Ultimate plans. CrestOne Core includes business-hours help desk with contracted escalation for P1/P2 at any hour. All tiers include the same ticket system, SLA tracking, and monthly reporting — the difference is staffing coverage hours and included request volume.
We support Windows and macOS endpoints, Microsoft 365 and Google Workspace, common VPN clients, MDM-managed mobile devices, standard printers and peripherals, and most business applications your team uses daily. During onboarding, we build an environment-specific knowledge base covering your specific application stack and known issue patterns.
Onboarding typically runs 2–4 weeks depending on environment complexity. It covers discovery, runbook build, tooling rollout, and a 1–2 week pilot period. We go live to 24/7 coverage only after the pilot confirms routing, escalation rules, and templates are tuned to your environment. The goal is a smooth go-live — not a rushed cutover.

Give Your Team Always-On Support

We'll tailor SLAs, channels, and runbooks to your environment — then back it up with transparent monthly reporting.

Live Answer 24×7×365 15-Min P1 Response SLA Knoxville-Based Team 92%+ First-Contact Resolution