HVAC & heating in Knightdale, NC
7 hvac & heating listed in Knightdale, North Carolina. 7 with a phone number and 7 with a website.
Knightdale accounts for 0.4% of the hvac & heating listed in North Carolina.
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Quick answer
Knightdale, NC has 7 hvac & heating listed on USA Business Search. 7 list a phone number and 7 list a website. The most listings are in ZIP codes 27545.
Updated November 2026Air Essentials, Inc.
Air System Services
Carolina, Inc.
Quality Comfort Services, Inc.
Reliable Heating and Air
Supreme Services Heating & Cooling
How to choose an HVAC company in Knightdale
- Ask for a load calculation before you replace a system, not just a size match.
- Compare efficiency ratings (SEER2/AFUE) and available rebates.
- Ask what maintenance plans cost and what they cover.
Check the business: confirm a company's registration with the state in our North Carolina business lookup guide, and licensed trades in the contractor license lookup guide.
Common questions
How many hvac & heating are listed in Knightdale, North Carolina?
USA Business Search shows 7 hvac & heating in Knightdale. 7 list a phone number and 7 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 27545.
How do I choose an HVAC company in Knightdale?
Ask for a load calculation before you replace a system, not just a size match. Compare efficiency ratings (SEER2/AFUE) and available rebates. Ask what maintenance plans cost and what they cover. Check the license or registration through the North Carolina business lookup guide.
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
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