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3rdGen Heating & CoolingHVAC contractor in Berkeley, CA

3rdGen Heating & Cooling is an HVAC contractor at 1230 Fourth St Unit A, Berkeley, CA 94710, ranked #45 of 533 HVAC contractors in Berkeley and rated 5.0 from 161 Google reviews. Open Monday to Friday.

Berkeley, CAUpdated 0 paid placements in any rankingHow we rank

Call (510) 399-4090Website ↗

Key facts

Key facts about 3rdGen Heating & Cooling
Address1230 Fourth St Unit A, Berkeley, CA 94710Get directions
Phone(510) 399-4090
Website3rdgen.io
HoursMonday to Friday: 8 AM – 5 PM
Google rating5.0 from 161 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Berkeley and 11 towns within 25 miles: Albany, Kensington, El Cerrito, Emeryville, Richmond, Piedmont, Oakland, San Pablo, El Sobrante, Orinda and Alameda.

Based in Berkeley, CAView on map

Opening hours

Opening hours for 3rdGen Heating & Cooling
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
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.

Compare nearby HVAC contractors

3rdGen Heating & Cooling compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
3rdGen Heating & Cooling (this business)—585.0 (161)—NoNo
J J Rooter & Plumbing#43584.9 (94)—YesNo0.6 mi
L.J. Kruse Company#44584.9 (232)—NoNo1.7 mi
Fuse Service#46584.9 (54)—YesYes13.3 mi

See all 533 ranked HVAC contractors in Berkeley

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 161 Google reviews

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Questions about 3rdGen Heating & Cooling

How is 3rdGen Heating & Cooling ranked in Berkeley?

3rdGen Heating & Cooling is ranked #45 of 533 HVAC contractors in Berkeley by CR Score, with 58 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are 3rdGen Heating & Cooling’s hours?

3rdGen Heating & Cooling is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does 3rdGen Heating & Cooling serve?

Serves Berkeley and 11 towns within 25 miles: Albany, Kensington, El Cerrito, Emeryville, Richmond, Piedmont, Oakland, San Pablo, El Sobrante, Orinda and Alameda. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about 3rdGen Heating & Cooling?

3rdGen Heating & Cooling has a rating of 5.0 from 161 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 3rdGen Heating & Cooling?

Call 3rdGen Heating & Cooling on (510) 399-4090. The business is at 1230 Fourth St Unit A, Berkeley, CA 94710. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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