TrioteamInsulation contractor in Oakland, CA
Trioteam is an insulation contractor at 3421 Hollis St Unit A.2B, Oakland, CA 94608, rated 4.8 from 24 Google reviews. Open Monday to Saturday.
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Key facts
| Address | 3421 Hollis St Unit A.2B, Oakland, CA 94608Get directions |
|---|---|
| Phone | (510) 227-6570 |
| Website | trioteam.com |
| Hours | Monday to Friday: 8 AM – 6:30 PM; Saturday: 8 AM – 5:30 PM |
| Google rating | 4.8 from 24 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- Insulationmain tradeGoogle main category
Service area
Serves Oakland and 11 towns within 25 miles: Emeryville, Piedmont, Berkeley, Alameda, Albany, Kensington, El Cerrito, Orinda, Chinatown, San Francisco and Richmond.
Based in Oakland, CAView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 6:30 PMevening |
| Tuesday | 8 AM – 6:30 PMevening |
| Wednesday | 8 AM – 6:30 PMevening |
| Thursday | 8 AM – 6:30 PMevening |
| Friday | 8 AM – 6:30 PMevening |
| Saturday | 8 AM – 5:30 PM |
| Sunday | Closed |
- Open evenings (after 6 PM)
- Open Saturdays
- Open Sundays — no
Typical insulation prices
| Job | Low | Typical | High |
|---|---|---|---|
| Attic insulationPer attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range | $1,700 | $2,100 | $2,500 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
Questions about Trioteam
What are Trioteam’s hours?
Trioteam is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 6:30 PM; Saturday, 8 AM – 5:30 PM. On Saturdays it is open 8 AM to 5:30 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.
What areas does Trioteam serve?
Serves Oakland and 11 towns within 25 miles: Emeryville, Piedmont, Berkeley, Alameda, Albany, Kensington, El Cerrito, Orinda, Chinatown, San Francisco and Richmond. The list is based on the business's location and the usual service radius for insulation. Confirm your address is covered when you call.
What do Google reviews say about Trioteam?
Trioteam has a rating of 4.8 from 24 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.
How do I contact Trioteam?
Call Trioteam on (510) 227-6570. The business is at 3421 Hollis St Unit A.2B, Oakland, CA 94608. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
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