Mississippi bluff walkouts, river-facing streets, and inland plats share the same physics and different labor paths. Here is how we build a West St. Paul HRV or ERV number — drivers and tiers, not a fake price list.
Furnace Direct quotes licensed installation only. We stock no recovery ventilators for retail sale, so the quote is the product: equipment we specify, labor, balance, and the permit path for Dakota County work.
Want the number for your house? Scope notes first — then a flat written quote.
Request a scoped quoteSealed inland plats with a dead original box often land in Tier 1 or 2. Older stock on the Mississippi bluff and remodeled river-facing houses skew Tier 2–3 because routing and freeze detailing dominate. We do not invent rankings or average prices — your quote is unique to the path we draw.
Address, build era, photos of the mechanical area and likely hood walls, and your dominant humidity complaint (sweating glass versus chronic dryness). Utility program eligibility is checked against current terms at quote time, never promised as a fixed dollar on this page.
No. Scope varies with duct length, hood walls, electrical, and whether we replace or start fresh. We explain drivers here and put the number on a written flat quote after we see the house.
Access and outdoor hood freeze detailing often take longer on Mississippi bluff lots. Core type still follows humidity and occupancy; the tier rises when routing is awkward or walkout walls need careful termination height.
Program terms change. We note likely eligible work at quote time and confirm current utility rules before you rely on any credit — we do not print rebate dollars on marketing pages.
Bluff homes sometimes need more attention to outdoor hood freeze risk and longer insulated runs down steep grades. Inland newer plats often reuse an existing bay. That is a driver, not a different product line.
Furnace Direct does not install customer-supplied HRV/ERV equipment and does not sell units over the counter. Our quotes are installed systems with labor, balance, and the equipment we specify.
No ballpark games — send access photos and the humidity complaint so we can tier the job and write a flat number.
Symptom and comparison pages help choose HRV vs ERV; this page is only about scope.