Permit-verified profile
BUILDING EFFICIENCY INC
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Permit records
9
Median project value
$15,500
Most recent job
2025-10-15
Is BUILDING EFFICIENCY INC legit?
What the public permit record shows, not self-reported reviews.
- Is BUILDING EFFICIENCY INC a real contractor?
- BUILDING EFFICIENCY INC appears in public building-permit records with 9 permits filed through 2025 in and around Marin County, CA. Permits are filed with local government before work begins, so this is a matter of public record, not a self-reported listing.
- How is BUILDING EFFICIENCY INC's track record verified?
- Every figure on this page comes from building permits pulled from municipal records and matched to BUILDING EFFICIENCY INC by the contractor name on each permit. Permit records cannot be purchased or faked the way online reviews can, which makes them a stronger signal of real, completed work.
- Is BUILDING EFFICIENCY INC licensed and insured?
- This profile is built from permit records, which confirm permitted work but do not include license status. BUILDING EFFICIENCY INC has not claimed this profile to add license or insurance details. Confirm licensing directly with your state or local board before hiring.
- How recent is BUILDING EFFICIENCY INC's work?
- The most recent permit on record for BUILDING EFFICIENCY INC is dated 2025-10-15, with 9 permits on file in total.
Recent permitted projects
- Install 80 gallon heat pump water heaterMarin County · 2025$8,528
- Install 2 Mitsubishi mini split multi-zone heat pumps. (1) SUZ-KA36NA2.TH outdoor unit and (1) MXZ-SM48NAM2 outdoor unitMarin County · 2025$54,069
- 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 offMarin County · 2024$35,065
- Change-Out and install (2) new high furnace and air conditionerMarin County · 2021$35,000
- Replace existing furnace with a high efficiency system and AC. Also replace existing water heater with a high efficiency unit.Marin County · 2021$30,028
- Replace existing HVAC system with a heat pump.Marin County · 2020$15,500
- Remove And Replace Furnace Change Out
Area served
Marin County
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</a>Track record sourced from public building-permit records. Figures reflect permitted projects, not self-reported work. Listed on Proven Pros.