Energywise Inc

4.9 (527 reviews)

| Ronkonkoma, NY | General Contractor

(631) 500-5300 Visit Website

Energywise Inc is a general contractor in Ronkonkoma, NY specializing in home electrification services.

At a Glance

Category: General Contractor
Location: Ronkonkoma, NY
Rating: 4.9/5 (527 reviews)
Phone: +16315005300
Services: General Contractor, Service, Point Of Interest

Energywise Inc - General Contractor in Ronkonkoma

About Energywise Inc

Energywise Inc. is a general contractor based in Ronkonkoma, NY, serving the greater Long Island area. Established as a local business, this company holds a 4.9/5 satisfaction rating across 527 Google reviews, indicating a consistent history of customer interactions. They operate as an establishment, providing services directly to clients from their physical location.

Their primary services include HVAC system installation and maintenance, with a focus on energy-efficient solutions for residential and light commercial properties. This encompasses the installation of heat pumps for heating and cooling, solar panel integration for electricity generation, and general electrical upgrades necessary for these systems. Energywise Inc. handles projects such as electrical panel upgrades, wiring modifications, and comprehensive home energy assessments.

When evaluating Energywise Inc. for a project, consider asking about their specific experience with heat pump sizing for your home's thermal envelope, their process for integrating solar PV with existing electrical systems, and any warranties provided on installed equipment and labor. Inquire about their project timelines and how they manage permitting requirements in Suffolk County. Reviewing case studies or references for similar electrification projects can also provide insight into their operational methods.

Services

General Contractor

Service

Point Of Interest

Establishment

Hours

Sunday 0:00-0:00

Business information verified via Google Business Profile. Last updated: 2026.

Last verified: May 2026

Contact

2231 5th Avenue

Ronkonkoma, NY 11779

(631) 500-5300

Visit Website

Map

How to evaluate Energywise Inc

Before hiring Energywise Inc for general contractor work in Ronkonkoma, take a few minutes to verify their qualifications and confirm they are the right fit for your project. The right general contractor for one homeowner may not be the right fit for another, so do the diligence up front.

Verify licensing and insurance

Confirm that Energywise Inc carries an active NY contractor license appropriate for the scope of work, plus general liability and workers’ compensation coverage. Ask for the license number and look it up on the state board website. A general contractor that hesitates to share these details is a red flag, regardless of how favorable their reviews look.

Get a written, itemized quote

Request a detailed written estimate that lists materials, labor, permit fees, timeline, and payment schedule. Itemized quotes make it possible to compare Energywise Inc side-by-side with other general contractor options in Ronkonkoma, and they protect you from scope creep once the work begins.

Ask about project experience

Ask Energywise Inc how many projects similar to yours they have completed in the last 12 months, whether they will be the primary on-site team or are subcontracting, and how they handle change orders. Request two or three local customer references and actually call them — reviews on Google are useful but a five-minute conversation reveals much more about how a general contractor actually shows up.

Frequently Asked Questions

What services does Energywise Inc. offer?

Energywise Inc. operates as a general contractor, providing general contractor services as well as other related services. They are listed as a point of interest and an establishment in Ronkonkoma, NY.

Where is Energywise Inc. located?

Energywise Inc. is located in Ronkonkoma, NY.

How do customers rate Energywise Inc.'s professionalism and quality of work?

Energywise Inc. has a high customer rating of 4.9 out of 5 stars, based on 527 reviews.

How can I get in touch with Energywise Inc. for general contracting services?

Based on the provided information, the location for Energywise Inc. is Ronkonkoma, NY. You would typically contact them through their provided business contact information, which is not included in this listing.