Serving Oakland and Macomb Counties Office hours: Monday–Friday, 8:30 a.m.–4:30 p.m.

The short answer

Start with the complete system and the evidence

The first visible symptom does not always identify the actual failure. Sandison documents operating condition, connected components, safety concerns, access, and the evidence needed to choose a defensible next step.

What Sandison evaluates

A practical path from symptoms to the right scope

  • Clear diagnostic process
  • Licensed multi-trade coordination
  • Repair and replacement options
  • Residential and commercial support

Scope and system boundary

Radon System Installation begins with the installed system and the specific failure

Radon installation turns foundation diagnostics into suction points, sealed penetrations, labeled pipe, fan and manometer placement, electrical connection, weatherproof discharge, maintainable routing, occupant instructions, and post-work testing. Radon planning reviews the test result and protocol, foundation type, slab sections, crawl spaces, additions, footing separations, sumps, accessible suction locations, fan placement, discharge route, electrical supply, and paths through finished areas. The purpose is to identify the failed function, its effect on the property, and the accessible evidence—not to force every symptom into the same repair menu. Sandison records conditions that belong to another trade, utility, manufacturer, restoration provider, or design professional instead of hiding them inside an equipment recommendation.

Decision and verification

The radon system installation recommendation should show why the next step fits

Suction points, fan capacity, routing, discharge location, monitoring, and sealing are selected from the actual foundation and diagnostic information; similar-looking homes can require different systems. Completion evidence includes labeled piping, sealed penetrations, fan and manometer installation, electrical connection, discharge placement, operating indication, and an appropriate post-mitigation test rather than appearance alone. The written scope separates included work, permit or inspection questions, concealed conditions, owner responsibilities, exclusions, and the verification expected after completion. Availability, exact pricing, warranty coverage, and project duration are confirmed for the actual property rather than promised by a general service page.

Primary references

Verify the local and credential information.

Common questions

What property owners ask

How does Sandison evaluate radon system installation?

Sandison starts with the symptoms, the property, the connected systems, and observable evidence before recommending repair, replacement, maintenance, or further testing.

Can I request service for radon system installation online?

Yes. Submit a non-emergency service request for review, or call the office during business hours. For an urgent active failure, call the emergency number directly.

Does Sandison serve both homes and commercial properties?

Yes. Sandison serves homeowners, property managers, businesses, and institutional facilities throughout Oakland and Macomb Counties.

Evidence and review

Why this page can be trusted

Owner-reviewed Sandison service record and verified Michigan trade scope.

Author and qualified trade reviewer: James Sandison, B.S. Mechanical Engineering, Oakland University. Michigan Mechanical License 7115733 · Michigan Master Plumber 8112263 · Michigan Plumbing Contractor 800-3618. Last reviewed 2026-08-28.

Save$50on service
A welcome from Sandison

Put $50 back in your pocket.

New residential customers can save $50 on a qualifying completed repair or installation.

Offer codeWELCOME50

Licensed multi-trade service · Office-confirmed scheduling

New residential customers only. One offer per household. Cannot be combined with another offer. Not valid for dispatch or diagnostic fees, maintenance plans, permits, or after-hours emergency service. Qualifying work and final eligibility are confirmed before service.