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

Connected expertise

One team for the systems your property depends on.

Sandison coordinates plumbing, comfort, power, air, water, drainage, and commercial mechanical work so the recommendation accounts for the complete property—not just one isolated component.

The short answer

Start with the symptom. Sandison will evaluate the connected system.

Tell us what is happening, where it is happening, and how urgent it is. The right licensed trade will assess the condition, document the evidence, and explain the practical next steps.

Connected-system diagnosis

The first symptom may not identify the system that failed.

Water around mechanical equipment can originate from plumbing, a relief or drainage path, cooling condensate, hydronic piping, a sump condition, or another building source. A comfort complaint can involve equipment, airflow, hydronic flow, controls, power, venting, water, or the building itself. Sandison records the complaint, operating timing, property type, affected areas, accessible equipment, prior work, and visible safety conditions before selecting tests or recommending invasive access. The service record separates confirmed findings from concealed or untested conditions and identifies work that belongs to a utility, restoration provider, manufacturer, engineer, or another responsible party.

Scope and verification

Repair, maintenance, and replacement are different decisions.

A useful recommendation explains the failed function, the evidence supporting the proposed correction, connected-system effects, permit or inspection questions, access and restoration exposure, included work, exclusions, and the result that will be checked afterward. Exact price, schedule, parts, warranty, equipment availability, and emergency response are confirmed for the property rather than promised on a directory page. Emergency calls are accepted 24/7 subject to technician location, safe access, equipment, weather, and parts availability; fire, smoke, a carbon-monoxide alarm, electrical arcing, or a strong gas odor requires evacuation and contact with 911 or the responsible utility first.

Service directory

Choose the system that needs attention.

Every service path includes direct answers, related systems, common questions, and a clear route to request help.

Complete service index

Find the exact service path.

These owner-reviewed pages cover Sandison's approved plumbing, comfort, electrical, radon, water, sewer, and commercial capabilities.

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.