Alliant Systems
The short answer
Alliant Systems works in Portland, OR as a HVAC contractor and is independently owned.
Little Birdy lists 14 HVAC pros in Portland, OR; 2 publish a customer rating.
Against that set, every one of them is locally owned.
They list ac repair, heating, and maintenance.
Little Birdy confirmed 2 of 6 trust details. Not on file: a founding year, a stated license or insurance, a public customer rating, and a stated warranty or guarantee. Nobody paid to appear here.
How Alliant Systems compares locally
What we could confirm
About Alliant Systems
Alliant Systems handles ac repair, heating, and maintenance as a HVAC contractor in Portland, OR.
Little Birdy found no national franchise or investment-firm parent, so it is recorded as locally owned. Little Birdy lists 14 HVAC pros in Portland, OR in total, so there is a real local set to compare against.
Little Birdy could confirm 2 of 6 trust details for Alliant Systems. Still missing: a founding year, a stated license or insurance, a public customer rating, and a stated warranty or guarantee. That does not count against the business. It means the detail is not published anywhere we can read it, and the owner can add it at no cost.
Alliant Systems is the leading design-build mechanical contractor in Oregon and Southwest Washington. What sets us apart is our all-in-one approach an
Reviews
What Alliant Systems does
AC Repair
Heating
Maintenance
Contact & location
14 local hvac pros in Portland, OR
| Business | Ownership | Tier | Rating |
|---|---|---|---|
| Alliant Systems · this business | Locally owned | Unrated | — |
| Efficiency Heating & Cooling Company | Locally owned | Top-rated | ★ 4.9 (1400) |
| Chase Heating & Cooling | Locally owned | Top-rated | ★ 4.9 (230) |
| Wolfer's Home Services | Locally owned | Unrated | — |
| Oregon Heating & Air Conditioning | Locally owned | Unrated | — |
| Oregon Heating & Air Conditioning LLC | Locally owned | Unrated | — |
| Watts Heating and Cooling | Locally owned | Unrated | — |
| AAA Heating and Cooling | Locally owned | Unrated | — |
| Advanced Heating & Air Conditioning | Locally owned | Unrated | — |
| Area Heating & Cooling, Inc. | Locally owned | Unrated | — |
| AirPro Heating and Air | Locally owned | Unrated | — |
| Greer's Temptrol | Locally owned | Unrated | — |
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