The Best Window Installers in Calverton, NY

Compare the highest-rated windows professionals in Calverton, New York. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

All Season Improvement

4.8
(180 reviews)
Verified

A highly-rated, locally-owned and operated contractor known for comprehensive home exterior services with a strong focus on window and door installation. They are praised for professionalism, clean work, and expertise in energy-efficient solutions.

50 Cleveland St, Riverhead, NY 11901

Specialties & Features

Energy-efficient window replacement
Custom window solutions
New construction window installation

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Renewal by Andersen of Long Island

4.7
(250 reviews)
Verified

As the local branch of a national premium brand, they specialize in high-quality, custom-made, and exclusively branded Andersen windows. They offer a full-service experience from in-home consultation to professional installation, focusing heavily on long-term performance and aesthetics.

225 Executive Dr, Suite G, Plainview, NY 11803 (Serves Calverton/Riverhead area)

Specialties & Features

Custom window solutions
Energy-efficient windows
Full-frame replacement services

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Window Universe - Long Island

4.6
(150 reviews)
Verified

A trusted regional contractor that provides a wide array of window styles and brands, offering solutions for various budgets. They are recognized for their strong customer service, reliable installation teams, and expertise in both replacement and new installation projects.

100 Knickerbocker Ave, Suite A, Bohemia, NY 11716 (Serves the entire Long Island region)

Specialties & Features

Residential window replacement
Vinyl and composite windows
Storm and security windows

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top Windows Contractors in Calverton

** The window service market in Calverton and the surrounding Riverhead area is competitive, characterized by a mix of long-standing local contractors and branches of larger regional companies. The quality of service is generally high, with a strong customer emphasis on energy efficiency due to the coastal climate, which features cold winters and warm, humid summers. Homeowners in this semi-rural area often seek durable, low-maintenance solutions like vinyl and composite windows. Competition helps maintain fair pricing, but consumers should expect a premium for custom, high-performance products. Typical pricing for a standard double-hung window replacement can range from **$600 to $1,200 per window**, heavily influenced by the brand, material, energy ratings, and complexity of the installation. For full-home projects, it is standard practice for these reputable providers to offer free, in-home estimates and consultations.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Calverton regulations and climate

Frequently Asked Questions About Windows in Calverton

Get answers to common questions about windows services in Calverton, New York.

1What is the typical cost range for a full window replacement on a home in Calverton?

For a standard double-hung vinyl window replacement in Calverton, homeowners can expect to pay between $600 and $1,200 per window installed, with the total project cost heavily dependent on the number of windows, their size, and the quality of materials. This Long Island pricing reflects local labor rates and the higher-performance windows often recommended for our climate. For a more accurate estimate, it's best to get quotes from several licensed local contractors who can assess your specific home.

2When is the best time of year to schedule window installation in Calverton, and how long does it usually take?

The ideal times are late spring (May-June) and early fall (September-October), as these periods typically offer mild, dry weather on Long Island, which is optimal for installation and sealing. For a standard 10-15 window whole-home replacement, a professional crew will usually complete the work in 1-3 days. Scheduling well in advance is key, as these are peak seasons for local contractors.

3Are there specific window features or ratings I should prioritize for Calverton's climate?

Absolutely. Given Calverton's humid summers, nor'easters, and cold winters, look for windows with a low U-factor (for insulation) and a low Solar Heat Gain Coefficient (SHGC) to manage summer heat. Double-pane, Low-E argon gas-filled windows are the standard recommendation. Also, ensure the windows have a strong design pressure (DP) rating to withstand our region's high wind loads and driving rain.

4Do I need a permit for window replacement in Calverton, and how do I choose a reliable local installer?

Yes, the Town of Riverhead, which governs Calverton, typically requires a building permit for window replacements that alter the structural opening. A reputable local installer will handle this process for you. When choosing a provider, verify they are licensed and insured in New York, have strong local references in Suffolk County, and are certified by major window manufacturers (like Andersen or Pella), which indicates trained installation crews.

5What is the most common post-installation issue you see with windows in this area, and how can it be prevented?

The most frequent issue is improper sealing and flashing, which can lead to air/water infiltration during our heavy rains and coastal storms, potentially causing mold or rot. This is almost always due to poor installation. Prevention is straightforward: hire an experienced, local contractor who follows best practices for waterproofing and provides a strong, long-term labor warranty (in addition to the manufacturer's warranty) on their installation work.