Home
Approved NYSERDA EmPower+ and PSEG Long Island contractor · Nassau & Suffolk
No-Cost Home Energy Assessments on Long Island
If high energy bills or uncomfortable rooms are a problem in your home, Egg Energy Systems can find where your home is losing heat and money, then fix it with insulation, air sealing and energy-efficient windows. As an approved NYSERDA EmPower+ and PSEG Long Island Home Performance partner, we help you use the programs you qualify for to offset the cost of these upgrades.
BPI GoldStar Contractor · 15 years on Long Island · Call (631) 873-4344
Approved and certified
Ways to save
Long Island energy programs, handled for you
Egg Energy Systems is approved for NYSERDA EmPower+ and PSEG Long Island’s home efficiency programs. We check which ones fit your home, handle the paperwork and do the work, so you deal with one contractor from the first test to the final inspection.
For every homeowner
No-Cost PSEG Long Island Home Energy Assessment
PSEG Long Island offers a no-cost whole-house energy assessment to every customer, whatever your income or heating fuel. We test your home, walk you through the results and show you which rebates apply to the upgrades we recommend.
Income-eligible households
NYSERDA EmPower+
EmPower+ helps low- and moderate-income households in one- to four-family homes pay for insulation, air sealing and health and safety upgrades. Depending on income, the work may be at no cost to you or steeply discounted. We help you apply and choose Egg Energy Systems as your contractor.
Not sure which program fits? Call (631) 873-4344 and we’ll check for you.
It’s all about your shell
Drafts, ice dams and high bills start with your home’s shell
Your attic, walls, windows, doors and ductwork work together as one system: the shell of your home. When the shell leaks, you feel it in every room and on every utility bill. These are the problems Long Island homeowners call us about most.
High energy bills
Heat you pay for escapes through the attic, walls and gaps around windows and doors.
Cold, drafty rooms
Air leaks around outlets, pipes, attic hatches and rim joists pull cold air inside.
Ice dams
Warm air leaking into the attic melts roof snow, which refreezes at the edge and backs up under shingles.
Rooms that won’t heat or cool
Bedrooms over garages and upstairs rooms often lack insulation or lose air through leaky ducts.
Stuffy air and humidity
Poor ventilation traps moisture, dust and odors indoors.
Moisture and mold
Condensation forms where warm, damp air meets cold surfaces inside walls and attics.
How it works
How your home energy assessment works
Step 1
Book your assessment
Call or request a visit online. If you may qualify for EmPower+, we help you start the application.
Step 2
We test your home
A blower door test measures air leakage and we safety-test your heating equipment.
Step 3
You get a clear plan
We show you what we found, explain what to fix first and handle the program paperwork.
Step 4
We fix it, then test again
Our crew installs the upgrades, then we test again to confirm the work is doing its job.
Services
Insulation, air sealing and windows for Long Island homes
Every recommendation comes from test results, not guesswork. Here is what we install for homeowners across Nassau and Suffolk County.
Home Energy Assessments
Whole-house testing with a blower door and infrared camera, plus a combustion safety check of your heating system.
Insulation
Attic, wall, spray foam and blown-in insulation, installed to the levels your home needs and tested when we’re done.
Air Sealing & Weatherization
We seal attic bypasses, rim joists, chases and ducts: the hidden gaps that let heated and cooled air escape.
Replacement Windows
Custom-fit, energy-efficient windows made to within 1/8 inch, installed with insulated cavities. Backed by a two-year labor warranty and a lifetime transferable manufacturer warranty.
Entry Doors & Siding
Energy-efficient entry doors and exterior siding that tighten your home’s shell and refresh its curb appeal.
Home Improvements
Bathroom tub and shower liners and other home improvement projects, handled by the same crew you trust with your home.
Recent projects
Real insulation and air sealing work on Long Island homes
Every photo here is from an Egg Energy Systems job: dense-pack walls, spray foam attics and crawlspaces, blown-in cellulose, air sealing and duct sealing.
Reviews
What Long Island homeowners say
Rated 5 out of 5
“Mike from EES inc, performed an energy audit on my home, it was thorough assessment. When all was completed it was determined that my attic crawl space required insulation as well as my basement. The work performed by Mike’s crew was neat, efficient and thankfully was money saving for me in terms of my energy bills. He was honest, polite and rated by me second to none! I did my research and was extremely happy that I found and gratefully went with Egg Energy Systems as should you if your looking for a money saving energy audit…..Thanks Mike & EES..”
Vince M.
Google review
Rated 5 out of 5
“Great company and personalization. Very knowledgeable and what they do, provide excellent recommendations and extremely communicative! They did a full service on my home. From energy inspections to full installation around my entire home and attic space. They were very kind and safe with my house inside and outside. From initial service to completion the cleanup process, and the service itself went smoothly. I highly reccomened.”
Daniel M.
Google review
Rated 5 out of 5
“This is a 5 star company very professional. I could not be more happy with service and help I got if you are looking for an energy company for your needs this is the company to go with.”
Gregory P.
Google review
Local and owner-led
Long Island’s BPI GoldStar home performance contractor
Egg Energy Systems has served homeowners across Nassau and Suffolk County for 15 years, and our team brings 40 years of experience to every job. Owner Mike Gervasi is a BPI Certified Professional, and Egg Energy Systems is a BPI GoldStar Contractor, a designation from the Building Performance Institute.
Every project starts with a test, not a sales pitch. We measure your home, show you what we found, and test again when the work is done. We listen, we explain, and we want you as a customer for life, not just one job.
Questions
Questions about EmPower+ and PSEG Long Island assessments
Is there really no cost for the home energy assessment?
PSEG Long Island offers a no-cost whole-house energy assessment to every customer, regardless of income or heating fuel. Call us and we’ll schedule it.
Who qualifies for NYSERDA EmPower+?
EmPower+ is for low- and moderate-income homeowners and renters in one- to four-family homes. Eligibility is based on household income, and we’ll walk you through NYSERDA’s current income limits.
How do I choose Egg Energy Systems as my contractor?
When you apply for EmPower+ or request your PSEG Long Island assessment, select Egg Energy Systems as your contractor. Or call (631) 873-4344 and we’ll help you through it.
Can renters apply for EmPower+?
Yes. Renters can apply for EmPower+. Larger upgrades such as insulation need the landlord’s approval.
What happens during a home energy assessment?
We ask what you’ve noticed, inspect the house inside and out, run a blower door test, scan with an infrared camera and safety-test your heating equipment. Then we explain what to fix first.
Do you install replacement windows and doors?
Yes. We install custom-fit, energy-efficient replacement windows and entry doors across Long Island, backed by a two-year labor warranty and a lifetime transferable manufacturer warranty on windows.
Service area
Serving Nassau and Suffolk County
Based in South Setauket, Egg Energy Systems serves homeowners across Long Island, including Setauket, Stony Brook, Port Jefferson, Smithtown, Centereach, Huntington, Patchogue, Riverhead and communities throughout Nassau County.
Find out what your home qualifies for
Book your no-cost home energy assessment. We’ll check your PSEG Long Island and EmPower+ options before we arrive.
Prefer to call? (631) 873-4344