Clean Air Systems IncHVAC contractor in South San Francisco, CA
Clean Air Systems Inc is an HVAC contractor at 20 S Linden Ave, South San Francisco, CA 94080. Open Monday to Friday.
South San Francisco, CA0 paid placements in any rankingHow we rank
Key facts
| Address | 20 S Linden Ave, South San Francisco, CA 94080Get directions |
|---|---|
| Phone | (425) 881-7558 |
| Hours | Monday to Friday: 8 AM – 5 PM |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
Service area
Serves South San Francisco and 11 towns within 25 miles: San Bruno, Millbrae, Visitacion Valley, Daly City, Pacifica, Burlingame, Hillsborough, Noe Valley, Mission District, San Mateo and San Francisco.
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 5 PM |
| Tuesday | 8 AM – 5 PM |
| Wednesday | 8 AM – 5 PM |
| Thursday | 8 AM – 5 PM |
| Friday | 8 AM – 5 PM |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays — no
- Open Sundays — no
Typical heating and cooling prices
| Job | Low | Typical | High |
|---|---|---|---|
| AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range | $3,887 | $5,978 | $8,073 |
| Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range | $2,823 | $4,814 | $6,896 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
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