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MainDuct Inc.HVAC contractor in Brooklyn, NY

MainDuct Inc. is an HVAC contractor at 460 Decatur St, Brooklyn, NY 11233, rated 5.0 from 44 Google reviews. Open 7 days a week.

Brooklyn, NY0 paid placements in any rankingHow we rank

Call (516) 788-8558Website ↗

Key facts

Key facts about MainDuct Inc.
Address460 Decatur St, Brooklyn, NY 11233Get directions
Phone(516) 788-8558
Websitemainduct.com
HoursMonday to Sunday: 8 AM – 7 PM
Google rating5.0 from 44 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Brooklyn and 11 towns within 25 miles: Bushwick, Brownsville, Ridgewood, Cypress Hills, East Flatbush, Glendale, East New York, Williamsburg, Flatbush, Maspeth and Canarsie.

Based in Brooklyn, NYView on map

Opening hours

Opening hours for MainDuct Inc.
DayHours
Monday8 AM – 7 PMevening
Tuesday8 AM – 7 PMevening
Wednesday8 AM – 7 PMevening
Thursday8 AM – 7 PMevening
Friday8 AM – 7 PMevening
Saturday8 AM – 7 PMevening
Sunday8 AM – 7 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

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

5.0from 44 Google reviews

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Questions about MainDuct Inc.

What are MainDuct Inc.’s hours?

MainDuct Inc. is open 7 days a week. Its listed hours are Monday to Sunday, 8 AM – 7 PM. On Saturdays it is open 8 AM to 7 PM, and on Sundays 8 AM to 7 PM. Hours come from the business listing; holiday hours may differ.

What areas does MainDuct Inc. serve?

Serves Brooklyn and 11 towns within 25 miles: Bushwick, Brownsville, Ridgewood, Cypress Hills, East Flatbush, Glendale, East New York, Williamsburg, Flatbush, Maspeth and Canarsie. 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 MainDuct Inc.?

MainDuct Inc. has a rating of 5.0 from 44 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 MainDuct Inc.?

Call MainDuct Inc. on (516) 788-8558. The business is at 460 Decatur St, Brooklyn, NY 11233. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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