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Authorized Suppliers

As a courtesy to our customers, we have provided company information and/or Web links for those ESCOs that have chosen to provide this information. Please note: National Grid does not endorse any ESCO nor are we responsible for the content of external Web sites.

Contact info
78 Rapelye Street
Brooklyn, NY, 11231
Phone: (718) 836-9222
Fax: (718) 643-6356

Contact info 
Customer Service 
PO Box 4819
Syracuse, NY 13214
Phone: (888) 982-4929

Contact info
Moshe Mueller
150 Airport Road
Suite 1200
Lakewood, NJ 08701
Phone: (888) 636-3749
Fax: (732) 364-3555
Contact info
Customer Service
411 Cleveland Street #299
Clearwater, FL 33755
Phone: (800) 205-7491

6717 4th Avenue
Brooklyn, NY 11220

1595 Ocean Ave
Bohemia, NY 11716

We at Atlantic Energy offer highly competitive solutions to help understand, manage, and produce overall savings to your energy bill. Atlantic Energy believes in the value of long term, community based relationships that helps our customers save money for years to come.

Contact info
Patrick Linden
62 South St. Ste. 202
Oyster Bay, NY 11771
Phone: 1-800-917-9133
Fax: 1-516-922-2055

PO Box 223
Huntington, NY 11743

Brown's Fuel Service LLC is a New York based Energy Service Company approved by the New York State Public Service Commission to sell natural gas. Brown's Fuel Service LLC is a division of Brown's Fuel Oil Service, a family owned and operated business with over 50 years of heating industry experience. We offer fixed and variable pricing to residential, commercial and industrial users, with very competitive pricing. Please call for a free savings analysis.

Contact info
9 Sommers Lane
Staten Island, NY 10314
Phone: (855)-276-9673
Fax: (718) 442-1445

Founded in 1977, Chief Energy Corp. has been dedicated to providing energy needs to all of our customers, both new and old. Our company is family owned and operates in the New York City Metropolitan area. Chief Energy provides #2, #4 and #6 oil, natural gas and diesel fuel. We specialize in residential and commercial properties. Our in house pricing analysts review the market fluctuations daily and adjust the pricing we offer accordingly. We work hard to ensure that our pricing is one of the most competitive in the industry. We offer: Licensed installers, boilers, burners and maintenance, All architectural filings required by the City of New York, Pleasant and knowledgeable staff eager to assist you with all of your energy needs, 24 hour service during the winter months, Gas conversions. We have a supportive staff that takes pride in our service department's fast and accurate assessment of any situation and provides a quick resolution leaving you with the least down time as possible. As an Energy Service Company (ESCO) registered with The Public Service Commission, we supply Natural Gas in the service areas of National Grid and Con Edison. The transition is seamless. Chief Energy's charges will appear on National Grid's bill. No extra bills in the mail. Payments are remitted to National Grid. No additional checks to write. Let Chief Energy be your source for all your energy needs.

Contact info
Tanya Borghese
918 McDonald Avenue
Brooklyn, NY 11218
Phone: (718) 438-6676
Fax: (718) 972-0896

100 Waugh Drive, Suite 500
Houston, TX 77007

10115 East Bell Road
Scottsdale, AZ 85260

Columbia Utilities is one of the oldest, most well established energy companies providing service to customers throughout the State of New York. We have been family owned since 1938, supplying Electricity, Natural Gas and Fuel Oil to our customers. We are a full service energy company and our age states our reputation. We have been in business for over 68 years by saving our customers money on their energy bills and giving them the customer service they deserve. We service all types of customers – Residential – Commercial – Industrial - and have multiple pricing structures. We also have the availability of Service Technicians for those customers located within our Maintenance Area. Since we are a local company, we are able to establish a relationship with all of our customers. We are confident that you will be pleased with the services we provide for you. Please call our office with any inquiries.

Contact info
Columbia Utilities
8751 18th Ave
Brooklyn, NY 11214
(877) 726-5862

9960 Corporate Campus Dr
Suite 2000
Louisville, KY 40223
1 Hess Plaza
Woodbridge, NJ 07095
P.O. Box 180
Tulsa, OK 74101-0180

Energy Solutions specializes in supplying natural gas to both commercial and residential customers at consistently low pricing without surprises or hassles. Our pricing compares favorably to the utilities as well as other ESCO suppliers. We strive to save our customers 7-10% off the utility supply charges. All the information to make an informed decision and compare prices is available at the New York State Public Service Commission website at: Once you have made a decision, go to to sign up or call us at 1 (877) 494-3726. We look forward to serving you.

Contact info
68 South Service Road
Suite 100
Melville, NY 11747
Phone: (877) 494-3726

Family Energy is unlike any other energy service company. We understand your energy needs, and above all we treat you and your family like they are a part of our family.

Contact info
37 East 28th Street
Penthouse Suite
New York, NY 10016
Phone: 1-888-472-1085
Facsimile: 516.977.1003

23 Sleepy Hollow Lane
Dix Hills, NY 11746

Contact info
Michael Gibbs
One Meridian Blvd
Wyomissing, PA 19610
Phone: (610) 373-7999
Fax: (610) 374-4288

Founded in 1997, Gateway Energy Services was at the forefront of energy deregulation in New York State. Starting with just 50 customers, Gateway Energy Services quickly rose to prominence in the deregulated supplier arena. Today, with over 300,000 residential and commercial customers, we are the most frequently selected independent Energy Service Companies in New York. Our variable pricing saves you money; and our knowledgeable customer service staff saves you time and aggravation. Cost, Convenience, and Customer Commitment, that's the Gateway Energy Services difference.

Contact info
Customer Service
400 Rella Blvd.,
Suite 300
Montebello, NY 10901
Phone: (800) 805-8586
Fax: (877) 326-6810
Contact info
9525 Queens Blvd. Ste. 1001
Rego Park, NY 11374-4508
Phone: (800) 385-7893
Fax: (718) 408-4923
Contact info 
Michael Hartofilis 
26-12 Borough Place 
Woodside, NY 11377 
Phone: (718) 204-7467; 
1 (888) GLE-4GAS (453-4427)

Contact info 
Tom Willetts 
2150 Joshua’s Path 
Hauppauge, NY 11788 
Phone: (877) 348-0909 
Fax: (631) 348-0878
Contact info
David Rosenberg
P.O. Box 142109
Irving, TX 75014
Phone: 1-877-HUDSON9 (1-877-483-7669)
Fax: 845-228-3422


Contact info
Daniel Major
1801 86th Street 2nd Fl.
Brooklyn, NY 111214
Phone: (718) 234-1262 x801
Fax: (718) 228-2552

We know customers always have choices available. That’s why it is our responsibility to make sure Marathon Power is always your best choice. When choosing Marathon Power you will get:

  • Competitive Pricing- variable, fixed or capped pricing 
  • Freedom of Choice 
  • Elimination or Reduction of NYS Sales Tax  

Rewards Programs- the more you use the more you earn Marathon Energy is a full service company serving the New York City area, since 1995. We pride ourselves on our ability to assist our customers with all of their fuel oil, natural gas, electricity , heating and cooling needs. Marathon offers emergency repair service 24/7 for all heating and cooling equipment for all types of residential, commercial and industrial properties. Our experts can devise cost-saving strategies; install oil-to-gas conversions, solar power, and energy efficient lighting for your business or home. Marathon Energy is your peace of mind energy provider every season of the year.

Contact info
Marathon Energy
62-01 34th Avenue
Woodside, NY 11377

Based out of Brooklyn, Mpower Energy is a leading supplier of electricity and natural gas in the five boroughs and Long Island. As a sister company of a large property management firm, our business was formed with a real, first-hand understanding of both the commercial and residential customers’ energy and budgetary demands. Our customers are empowered to make educated decisions through our commitment to price transparency and quality service at a fraction of the cost. We offer tailored plans including fixed, index and guaranteed-savings, and our highly accessible customer service professionals review each account to ensure that customers take maximum advantage of our offered products.

Contact info
MPower Energy LLC
24 Hillel Place
Brooklyn, NY 11210
MyGrid/CCI Energy Solutions
Contact Info.
Laurie A. Albee - Director of Sales
333 Earle Ovington Blvd, Suite 1025
Uniondale, NY 11553
Phone: (516) 479-5550
Fax: (516) 479-5546
Contact info
Customer Service
20 Glover Avenue
Norwalk, CT 06851
Phone: (888) 313-9086

Contact info
Customer Service
1745 Broadway
17th Floor
New York, New York 10019
Phone: (888)-789-6355
Fax: (888)-789-6355

Phone : 1-866-753-3242
Website :

Contact info
Stuart Schwartz
221 Broadway
Amityville, NY 11701
Phone: (800) 901-0221
Fax: (631) 691-1711

Contact info
Plymouth Rock Energy
1074 Broadway
Woodmere, NY 11598
Phone: (855) 32-POWER
(855) 327-6937
Fax: (516) 734-0408

500 Executive Blvd
Elmsford, NY 10523

Energy Partners Inc. is a leading Natural Gas and Electricity Supplier in the State of New York. We provide service to numerous residential and commercial customers and create customized programs and services tailored to help customers achieve their individual energy objectives in a cost effective manner.To learn more about S.J. Energy Partners, Inc. and our services, please call us today or visit us at:

Contact info
601 Union Street
Brooklyn, NY 11215
Phone: (877)753-8351
Fax: (718) 855-7309
Contact info
455 Route 306
Suite 125
Wesley Hills, NY 10952
Phone: (888) 363-4976

South Bay Energy is a state approved Energy Service Company. We provide natural gas to industrial, commercial and residential customers. We offer no fee, no obligation contracts and depend entirely on your complete satisfaction each and every month to retain your continuing business.

Contact info
Greg Blume
700 Veterans Hwy ste 210
Hauppauge, NY 11788
Phone: 631-724-9010
Fax: 631-724-9011

Contact info
Customer Service
2105 City West Boulevard
Suite 100
Houston, TX 77042
Phone: (713) 977-5634
Fax: (713) 977-5601

185 International Drive
Portsmouth, NH 03801

1451 Chews Landing Rd
Suite 100
Clementon, NJ 08021

Customer Service
100 Cambridge St
14th Floor
Boston MA 02114
Phone:(855) 478-6928

235 Suffolk Rd
New Rochelle, NY 10804

500 Kingsland Ave
Brooklyn, NY 11222

Thank you for choosing New York Gas & Electric as your number one energy supplier. Providing our customers with highly competitive energy products and services is our top priority. Please visit us online at or contact us at (888) 947-7899. We’re just a switch away!

Contact info
333 Mamaroneck Avenue, #490
White Plains, NY 10605
Phone: (888) 947-7880
Contact info 
Viridian Energy PA LLC 
64 N main st 
Norwalk CT 06854 
Phone: 1866-663-2508 
Fax: (203) 413-4434 
Contact info
Kimberley Helm
11208 Statesville Road
Suite 200
Huntersville, NC 28078
Phone: (704) 274-1436
Fax: (704)274-1430