Warren has dense post-war housing and a big commercial base. Build Siren tracks every hvac permit filed with the Warren building department — and every other Macomb County community — and sends the ones in your service area the next weekday morning, with the address, the scope, the estimated value where Warren records it, and a Premium / Strong / Usable score.
Warren hvac permit activity
Warren’s post-war homes are replacing original or first-generation furnaces and A/C, and the industrial base adds commercial mechanical permits.
What is in each Warren hvac lead
- Exact Warren address, residential or commercial
- Furnace and A/C changeout, full system replacement, rooftop unit, boiler, ductwork
- Estimated project value where recorded
- Contractor or homeowner named on the permit
- Premium / Strong / Usable lead score
- HTML dashboard, PDF and CSV
Why Warren contractors use permit leads instead of shared leads
A shared hvac lead in Warren is a form fill sold to several companies at once. A permit is a real, funded project at a known Warren address that most of your competitors never see. New-construction mechanical permits name the GC, so you can bid the scope directly.
Warren hvac leads FAQ
Are Warren hvac permits public record?
Yes — public under the Michigan FOIA. Build Siren aggregates them daily so you do not file requests.
Can I get only Warren?
Yes — single-city territories are available, limited per trade.
What does it cost?
HVAC in Metro Detroit starts at $99/month. See pricing.
More: HVAC leads across Southeast Michigan · All Warren building permits · Coverage areas
Request Warren hvac access — from $99/month. Call (248) 290-8979.