Excelsior and Deephaven anchor the southern shore of Lake Minnetonka — two of the most desirable communities in the western Twin Cities metro. Excelsior is a charming small town with a historic Main Street and a mix of housing from Victorian-era to contemporary. Deephaven is one of the metro's most affluent communities, with larger properties and premium custom homes along the lake's south shore. Both present unique HVAC challenges.
Excelsior: Historic Charm, Complex Heating Needs
Excelsior's character comes from its age — the city has been a resort and residential community since the 1880s. Its housing stock ranges from century-old Victorian homes and craftsman cottages to mid-century ramblers to contemporary infill. This diversity means no two heating situations are alike.
Historic Excelsior Homes
Pre-1940s homes in Excelsior's historic core often have original plaster walls with no wall insulation, tall ceilings, boiler systems that may or may not have been converted to forced air, and retrofit ductwork that may be undersized. For these homes, a thorough contractor site assessment before equipment selection is essential. The right furnace size for a poorly insulated Victorian is often larger per square foot than standard rules suggest.
Mid-Century and Modern Excelsior
The 1950s–1970s residential neighborhoods in Excelsior are more straightforward — standard suburban housing with conventional heating systems following standard sizing and replacement protocols.
Deephaven: Premium Properties, Premium Performance
Deephaven is consistently among Minnesota's wealthiest communities. Its homes are large (typically 2,500–5,000+ sq ft), its lots are private, and homeowners expect excellent comfort. The Goodman GMEC96 modulating furnace is a natural fit — its ability to continuously modulate from 40–100% output maintains precise temperatures in large, multi-zone custom homes without the swings that single-stage furnaces cause.
Lake Shore Properties: Unique Heating Loads
- Wind exposure: Lake-facing homes experience significantly higher wind loads, increasing heating demand
- Large window areas: The lake views that make properties valuable are also significant heat loss sources
- High ceilings and open plans: Common in contemporary lake homes — require good zoning for even distribution
- Propane in some areas: While much of the south shore has natural gas, some properties use propane. Goodman furnaces are propane-convertible.
Furnace Sizing for South Shore Lake Communities
| Home Type | Size | BTU | Recommended Model |
|---|---|---|---|
| Historic Excelsior cottage/Victorian | 1,200–2,000 sq ft | 80,000–100,000 | Goodman GMSS96/GMVC96 |
| Mid-century Excelsior rambler | 1,200–1,800 sq ft | 60,000–80,000 | Goodman GMSS96 |
| Deephaven standard home | 2,000–3,000 sq ft | 100,000 | Goodman GMVC96 |
| Deephaven premium/custom | 3,000–5,000+ sq ft | 120,000 | Goodman GMEC96 |
| Lake-exposed property | Any | +10–15% | Size up for wind exposure |
Factory-Direct Value in Premium Markets
Factory-direct pricing on Goodman equipment delivers the same performance as premium-branded equipment marketed to high-end markets — at significantly lower cost. A Goodman GMEC96 modulating furnace from Furnace Direct, professionally installed, heats a Deephaven home as effectively as equipment costing $2,000–$4,000 more from contractors who add premium markups for premium zip codes.
Same-Day Delivery to South Lake Minnetonka
Furnace Direct delivers same-day to Excelsior, Deephaven, Greenwood, Shorewood, and the south Lake Minnetonka corridor. Order before noon for afternoon delivery.
Start Your South Shore Replacement
Whether you're in a historic Excelsior cottage or a Deephaven custom home on the lake, Furnace Direct has the right Goodman equipment at factory-direct pricing with same-day delivery.
Nearby: Minnetonka & Wayzata guide | Nearby: Minnetrista & Mound guide | Furnace zoning for large homes
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