Is this your business? Take it and make it your own.
Let your AI adjust it, or have Ant help you. Free.
- 📸 Add photos of your work, your truck, your shop.
- 🛠️ Say what you work on, your prices, your hours, the towns you cover.
- 🐜 Talk to Ant and he builds it with you in a few minutes, or plug in your own AI (ChatGPT, Claude).
- 🌐 You also get a free website at yourname.assistant247.net.
Free. No credit card. Ever. Nobody can pay to rank higher here.
Take it, make it your ownWe call the number on this listing with a 6-digit code. Can’t take the call? Claim it another way →
🐜 Stronger as a colony. Every business that joins and fills in its listing makes AssistAnt stronger, and that helps every member get found.
About National Grid
National Grid is listed on AssistAnt for heating & air conditioning (hvac) in Staten Island, NY.
Built from public business information. The business hasn’t added its own details yet, so call to confirm before you go.
Contact
- Phone
- (718) 442-7380
- Website
- nationalgridus.com
- Location
- Staten Island, NY, 10303 (service area)
- Booking
- Not bookable online yet. Call the business directly.
Customer reviews
No reviews yet. Hired National Grid? Two quick questions, no account.
Leave a reviewQuick facts about National Grid
- What is the phone number for National Grid?
- (718) 442-7380. You call National Grid directly; AssistAnt never sits in the middle.
- Where is National Grid?
- National Grid serves Staten Island, NY as a service-area business (no street address shown).
- Is National Grid still in business?
- Listed from public business records, last updated September 30, 2026. Call to confirm.
- Is National Grid licensed and insured?
- Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
- What do customers say about National Grid?
- No reviews on AssistAnt yet. Hired National Grid? Leave the first one: two questions, no account.
- Who else is near Staten Island?
- AssistAnt lists 1001 HVAC companies near Staten Island. Closest to National Grid: Murphco (1.2 mi), Strong Brothers HVAC Corp (1.3 mi), Citywide Plumbing and Heating Corp (1.4 mi).
Other HVAC companies nearby
- MurphcoStaten Island, NY · 1.2 mi
- Strong Brothers HVAC CorpNew York, NY · 1.3 mi
- Citywide Plumbing and Heating CorpStaten Island, NY · 1.4 mi
- Gregg Mechanical CorporationStaten Island, NY · 1.7 mi
- Gabriella MechanicalStaten Island, NY · 2.0 mi
- Rich's Plumbing Heating and Air Conditioning Inc.Elizabeth, NJ · 2.3 mi
For the owner of National Grid badge, free AI check
Add your badge to your website
Show customers you’re on AssistAnt. The badge always shows your real status and turns to Verified on its own once your license and insurance are checked.
Step-by-step: where to paste it (WordPress, Wix, Squarespace, GoDaddy…) →
Does ChatGPT recommend National Grid?
Free for claimed listings: we ask ChatGPT and Claude who they’d recommend in your town, and show whether you’re named and what to fix.