Active in Unincorporated Marin (9 permits)
Raw permit filing name: BUILDING EFFICIENCY INC
9 issued · 9 parcels
vs 1 prior 24m
0 construction/remodel
Sum of permit job values
Application → issuance
Latest: Oct 15, 2025
Where this builder's geocoded permits cluster
Compares this builder's median days from permit application to issuance against all peer permits in Unincorporated Marin (trailing 5-year benchmark).
| Permit Category | Permits | Issued | Units | Declared Valuation | Builder Median Review | City Median (75th pct) | Relative Pace |
|---|---|---|---|---|---|---|---|
| 9 | 9 | — | $200,390 | 0d (n=6) | 0d (0d p75) | Within typical range |
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| Property / Parcel | Record & Category | Applied / Issued | Status | Valuation | Work Description & Raw Attribution |
|---|---|---|---|---|---|
| 1 Honeysuckle Ct Unincorporated Marin · APN 164-582-06 | HVAC / heat pump B44369Portal ↗ | Issued Oct 15, 2025 0d review | Issued | $8,528 | Install 80 gallon heat pump water heater — Replace Plumbing Fixtures(s) Filed as: BUILDING EFFICIENCY INC |
| 891 Marin Dr Unincorporated Marin · APN 049-227-55 | HVAC / heat pump B42709Portal ↗ | Issued Jun 10, 2025 0d review | Issued | $54,069 | Install 2 Mitsubishi mini split multi-zone heat pumps. (1) SUZ-KA36NA2.TH outdoor unit and (1) MXZ-SM48NAM2 outdoor unit — Replace Mechanical Appliance Filed as: BUILDING EFFICIENCY INC |
| 55 Edward Ave Unincorporated Marin · APN 180-362-15 | HVAC / heat pump B38486Portal ↗ | Issued Jun 21, 2024 0d review | Issued | $35,065 | 1.) Mechanical - Provide and Install Fujitsu Split Ducted Mini Split System. This includes (1) One Outdoor Heat Pump and (1) Indoor Air Handler Unit. 2.) Plumbing - Provide and Install*State** Hybrid 80 Gal Heat Pump Water Heater(HPWH) - 80 GAL HPWH, thermostatic mixing valve, new hot/cold shut off — New Plumbing Fixture(s); Mechanical Appliance Filed as: BUILDING EFFICIENCY INC |
| 23 Heron Dr Unincorporated Marin · APN 043-370-09 | HVAC / heat pump B28048Portal ↗ | Issued Dec 8, 2021 0d review | Issued | $35,000 | Change-Out and install (2) new high furnace and air conditioner — Replace Mechanical Appliance Filed as: BUILDING EFFICIENCY INC |
| 136 Hillcrest Ln Unincorporated Marin · APN 075-131-34 | HVAC / heat pump B25210Portal ↗ | Issued Mar 19, 2021 0d review | Issued | $30,028 | Replace existing furnace with a high efficiency system and AC. Also replace existing water heater with a high efficiency unit. — Replace Plumbing Fixtures(s); Replace Ductwork, Replace Mechanical Appliance Filed as: BUILDING EFFICIENCY INC |
| 18 Mcallister Ave Unincorporated Marin · APN 074-051-10 | HVAC / heat pump B23041Portal ↗ | Issued Jul 20, 2020 0d review | Issued | $15,500 | Replace existing HVAC system with a heat pump. — Replace Ductwork, Replace Mechanical Appliance Filed as: BUILDING EFFICIENCY INC |
| 184 Arroyo Rd Unincorporated Marin · APN 168-051-11 | HVAC / heat pump 149143Portal ↗ | Issued Sep 28, 2015 | Issued | $5,500 | Remove And Replace Furnace Change Out Filed as: BUILDING EFFICIENCY INC |
| 28 Loring Ave Unincorporated Marin · APN 048-123-22 | HVAC / heat pump 146336Portal ↗ | Issued Mar 23, 2015 | Issued | $7,000 | Furnace Replacement Filed as: BUILDING EFFICIENCY INC |
| 400 Pinewood Dr Unincorporated Marin · APN 164-111-29 | HVAC / heat pump 145762Portal ↗ | Issued Feb 9, 2015 | Issued | $9,700 | Furnace Replacement; Add Insulation In Crawl Space & Wall Filed as: BUILDING EFFICIENCY INC |