Superior Fireplace And Hot Tub

Garage door company in PRNC Frederck, MD 20678

About this company

Superior Fireplace And Hot Tub is listed as a garage door company based in PRNC Frederck, Maryland, in Calvert County. Federal motor carrier records list 6 drivers and 4 trucks for the company. It is one of 2 garage door companies in ZIP 20678.

Other garage door companies nearby

Overhead Door Company of Washington, DC - Southern MD Branch151 Schooner Lane Ste 27, Prince Frederick

(301) 368-6446

Fleet size

Drivers6

Trucks4

Last federal filing: Apr 2026. Source: FMCSA.

Strong market, crowded fieldArea profitability for garage doors in ZIP 20678

Housing demand67

Sales pace, new listings and new construction. Source: Zillow

Customer spending power88

Household income and home values

Room for another company4

More crowded than 96% of US ZIPs

Scored against every US ZIP. An index of local conditions, not this company's results.

County context

One of 3 garage door companies in Calvert County, MD.

114 general contractors in Calvert County, MD.

All 224 construction companies in Calvert County, MD.

ZIP 20678 at a glance

Population: 12,752 (110 per sq mi)
Median age: 38
Households: Median income $125,732 · 60% earn six figures
Housing: 78% owner-occupied
Workforce: 70% labor-force participation · 2.5% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Housing market around ZIP 20678

Figures describe the local area, not this company.

Typical home value$474,000+1.4% past year · +45% in 10 years

12-month value outlook+0.4%Roughly flat

Days to sale agreement19Washington metro · 17 a year ago

New homes permitted, 2025157Calvert County

Listings with a price cut29.4%Washington metro

Sale price vs list99.7%Washington metro

New construction sales489Washington metro, Aug · −24% from last year

Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.

Typical home value, last 10 years

Source: Zillow Home Value Index, Sep 2026.

Local building angle: Calvert County permitted 157 new homes in 2025, including 35 apartment units. 39% of the homes in this ZIP were built since 2000.

Local figures are estimates from public records and Zillow housing data, updated regularly.