8 AC Installation Contractors in East Northport, NY
Top-Rated AC Installation Contractors in East Northport
Cool Pro Mechanical
“All 130 reviews carry 5-star ratings, with customers consistently praising transparent pricing and honest diagnostics over upselling. Multiple reviewers…”
Lewisy Fuel Oil Inc
“Six of seven named reviewers awarded 5-star ratings, with Otto, Matt, Rich, and Bob each mentioned by name for responsive, knowledgeable service. One 4-star…”
All AC Installation Contractors (8 total)
Analytic Energy LLC
“All 12 reviews award 5 stars, with technicians Adam and George named across multiple reviews for their…”
Comfort Control Air Conditioning Corp
“All 11 reviews award 5 stars, with Anthony and Samantha appearing in multiple reviews for responsiveness and…”
Sears Window Replacement
“Of 11 reviews, 5 are 5-star ratings praising professionalism and smooth installation processes. One 1-star…”
Napolitano Heating and Air Conditioning Inc.
“This contractor has earned a perfect 5-star rating from one verified customer, with the reviewer specifically…”
AC Installation Costs in East Northport
New central AC installation costs in East Northport, by system type and brand.
| Service | Low | Average | High |
|---|---|---|---|
Window unit | $168 | $392 | $784 |
Ductless mini-split (single zone) | $2,240 | $5,040 | $8,960 |
Central AC replacement (existing ducts) | $3,920 | $7,280 | $13,440 |
Central AC new install (with ductwork) | $7,840 | $13,440 | $22,400 |
Carrier (residential) | $4,256 | $6,944 | $11,760 |
Trane (residential) | $5,600 | $9,856 | $15,232 |
Lennox (residential) | $3,920 | $7,280 | $13,440 |
Rheem (residential) | $3,584 | $6,160 | $10,080 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Installation in East Northport, NY: What to Expect
East Northport sits on Long Island's north shore, where maritime influences from Long Island Sound moderate summer temperatures but still deliver 17 days annually above 90 F alongside 67% humidity. This coastal climate makes reliable AC Installation in East Northport essential for managing indoor comfort during muggy summer months. Nine HVAC contractors serve the community, collectively earning an average rating of 4.0 stars across 303 reviews, reflecting a competitive market where homeowners have meaningful choice among local installers.
Cooling system costs in this market cover multiple tiers. Window units range from $168 to $784, single-zone ductless mini-splits run $2,240 to $8,960, and central AC replacement using existing ductwork costs $3,920 to $13,440. New York does not require a statewide HVAC license, so local licensing requirements apply and homeowners should verify credentials with their municipality before hiring.
Customer feedback reveals distinct service approaches among top-rated contractors. Cool Pro Mechanical holds a 4.9 rating with all 130 reviews awarding five stars, and clients consistently cite transparent pricing, honest diagnostics, and same-day or within-hours response times. Lewisy Fuel Oil Inc. maintains a 4.6 rating, with technicians Otto, Matt, Rich, and Bob specifically mentioned for responsive, knowledgeable service across multiple reviews.