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All-Tech ServiceHVAC contractor in Selden, NY

All-Tech Service is an HVAC contractor at 791 Middle Country Rd, Selden, NY 11784, rated 3.4 from 41 Google reviews. Open Monday to Saturday.

Selden, NY0 paid placements in any rankingHow we rank

Call (631) 698-7298

Key facts

Key facts about All-Tech Service
Address791 Middle Country Rd, Selden, NY 11784Get directions
Phone(631) 698-7298
HoursMonday to Saturday: 9 AM – 5 PM
Google rating3.4 from 41 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Plumbingadditional Google category

Service area

Serves Selden and 11 towns within 25 miles: Coram, Farmingville, Centereach, Terryville, Holtsville, Medford, Lake Grove, Port Jefferson Station, Holbrook, Ronkonkoma and Lake Ronkonkoma.

Based in Selden, NYView on map

Opening hours

Opening hours for All-Tech Service
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 5 PM
Saturday9 AM – 5 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • 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.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

3.4from 41 Google reviews

Hired All-Tech Service? Write a review

Questions about All-Tech Service

What are All-Tech Service’s hours?

All-Tech Service is open Monday to Saturday. Its listed hours are Monday to Saturday, 9 AM – 5 PM. On Saturdays it is open 9 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does All-Tech Service serve?

Serves Selden and 11 towns within 25 miles: Coram, Farmingville, Centereach, Terryville, Holtsville, Medford, Lake Grove, Port Jefferson Station, Holbrook, Ronkonkoma and Lake Ronkonkoma. 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 All-Tech Service?

All-Tech Service has a rating of 3.4 from 41 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 All-Tech Service?

Call All-Tech Service on (631) 698-7298. The business is at 791 Middle Country Rd, Selden, NY 11784. Ask for a written estimate before any work starts.

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