
HVAC Services in Plainview, NY
Island Comfort HVAC serves Plainview with AC installation, furnace repair, mini splits, heat pumps, and 24/7 emergency service. NATE-certified technicians. Free estimates. Nassau County.
HVAC Services in Plainview, Nassau County
Plainview is a well-established community in central Nassau County with excellent schools and family-oriented neighborhoods. Island Comfort HVAC provides comprehensive heating and cooling services to Plainview homeowners.
The housing stock in Plainview consists primarily of ranch homes, split-levels, and colonials built in the 1950s and 1960s. Many homes are in the 1,800 to 3,000 square foot range and feature well-maintained properties with mature landscaping.
We have installed numerous HVAC systems in Plainview, from efficient mini splits for sunroom additions to complete central air and furnace replacements for whole-home comfort.


Plainview Housing
Ranches, split-levels, and colonials from the 1950s-1960s. 1,800 to 3,000 sq ft with generally good existing ductwork.
HVAC Tip for Plainview
Plainview homes with attached garages often have garage walls that are not insulated, allowing cold air to transfer to adjacent rooms. Insulating the shared wall and upgrading the ductwork in those rooms improves comfort significantly.
Local landmarks: Plainview-Old Bethpage Library, Morton Village Shopping Center, and Bethpage State Park (adjacent)
HVAC Services Available in Plainview
Every service we offer is available in Plainview with the same pricing, warranties, and professional standards as across Long Island.
AC Installation
$5,500 - $12,500Furnace Installation
$4,200 - $9,800Mini Split Installation
$3,500 - $8,500Heat Pump Installation
$6,500 - $15,000AC Repair
$175 - $1,200Furnace Repair
$150 - $900HVAC Maintenance
$149 - $349/yrDuctwork Services
$1,500 - $5,000Emergency HVAC
Call for pricingBoiler Installation
$5,000 - $12,000Recent HVAC Work in Plainview
Mitsubishi single-zone mini split for sunroom addition
What Plainview Homeowners Say
“James came out the same day we called. Diagnosed the issue in 20 minutes, had our AC back running within the hour. His crew installed our whole system four years ago and it has been flawless. Cannot recommend enough.”
“We got four quotes for central air. Island Comfort was the only company that showed up on time, explained every option without pressure, and gave us a written quote the same visit. System runs perfectly. Fair price.”
HVAC Questions from Plainview Homeowners
How far is Plainview from your shop?
Do you install mini splits for Plainview sunrooms?
What size system does a Plainview home need?
Are Plainview homes under Town of Oyster Bay jurisdiction?
Do you offer annual maintenance in Plainview?
Also Serving Towns Near Plainview
Need HVAC Service in Plainview?
Free estimates for Plainview homeowners. Honest pricing. Mon–Sat, 7 am to 7 pm.