Services
🧾 Trust Card · 2 receipts
- Listed in the AssistAnt 24/7 directoryBusiness record from Overture Maps open business data (Apache-2.0).
- Shown as open for business in the source dataOperating status in the business record.
Not verified yet: Owner has not confirmed this listing yet; License and insurance not reviewed by AssistAnt yet; No AssistAnt job history linked to this listing yet.
Open the full Trust CardCustomer reviews
No reviews here yet. Every review on this page comes from a real customer, confirmed by a text code or a one-time link texted to their phone, and stays up good or bad.
Service area
Map of the Columbia, SC area (© Google). Is this your business? Claim it and put up your own photos →
About National Heat & Air
National Heat & Air is listed on AssistAnt for heating & air conditioning (hvac) in Columbia, SC.
Built from public business information. Call to confirm before you go.
Contact
- Phone
- (803) 732-9769
- Website
- nationalheatair.com
- Location
- Columbia, SC, 29212 (service area)
- Booking
- Not bookable online yet. Call the business directly.
Quick facts about National Heat & Air
- What is the phone number for National Heat & Air?
- (803) 732-9769. You call National Heat & Air directly; AssistAnt never sits in the middle.
- Where is National Heat & Air?
- National Heat & Air serves Columbia, SC as a service-area business (no street address shown).
- Is National Heat & Air still in business?
- Listed from public business records, last updated September 30, 2026. Call to confirm.
- Is National Heat & Air licensed and insured?
- Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
- Who else is near Columbia?
- AssistAnt lists 127 HVAC companies near Columbia. Closest to National Heat & Air: Sweet Comfort Services, Llc (1.3 mi), Relative Heating and AIr (2.8 mi), Kaminer Heating And Cooling (3.0 mi).
This score measures how visible this business is to AI assistants. It is not a grade of their work. How it’s scored
Not checked yet for Columbia. Claim this page and we’ll ask ChatGPT and Claude for you, free.
Make this page yours. It’s free.
- Your number confirmed, with the owner-confirmed markCustomers trust a confirmed page.
- Your AI Visibility Score and town rankSee where you stand with ChatGPT and Claude.
- Photos of your workYour best jobs, front and center.
- Reviews from your customersEach one confirmed by a text code.
- A free website at yourname.assistant247.netBuilt from your listing in a minute.
We call your listed number (or email the address on file) with a code. About a minute. No card, ever.
Other HVAC companies nearby
- Sweet Comfort Services, LlcIrmo, SC · 1.3 mi
- Relative Heating and AIrIrmo, SC · 2.8 mi
- Kaminer Heating And CoolingColumbia, SC · 3.0 mi
- On Call Plumbing, Heating & AirColumbia, SC · 3.2 mi
- Southern Vacuum CoolingIrmo, SC · 3.4 mi
- Cost Plus Heating and Air ServiceColumbia, SC · 3.6 mi