Knightdale, NC · Updated Oct 2026

17 HVAC contractors in Knightdale — 15 with a license we could verify.

AirProHQ lists 17 heating and cooling companies in Knightdale, NC; 15 (88%) match a license on the NC Plumbing & Heating Board register. These listings come from the license register rather than review sites, so most carry no public rating — a verified license with no reviews is normal here, not a warning sign.

Knightdale at a glance
License boardNC Plumbing & Heating Board
Licenses renewing within 90 days15
Verify a license on the NC Plumbing & Heating Board lookup

How we check every listing: our full verification methodology.

17Contractors listed
15License-verified · 88%

15 license-verified shown first, then 2 unverified · distances from the center of the listed offices

Sorted: license status, then name

HVAC contractors in Knightdale, NC

Where they're based

Where Knightdale's contractors are based

Counted from the office address on each record. A contractor based near you usually means a shorter response window on a hot afternoon.

Air Essentials, Inc.Air System Services, Inc.Ameri Air Mechanical Services, Inc.Better Day Heating And Cooling, LLCGreenergy Hvac And FireplaceHayworth Heating & PlumbingMandrino Enterprises, Inc.Mj Group LLCQuality Comfort Services, Inc.Supreme Services Heating & Cooling (Dba)Thermal Waves Mechanical LLCWall Brothers Heating & CoolingWeather Master Heating & Air Conditioning, Inc. 27545
14 of 17 listings have a geocoded office address. Dots are offices, not service areas.License verifiedNot verified24/7
Know the fair price

What HVAC work costs in Knightdale

National 2026 ranges from our cost guides. Ask any contractor for a written, itemized quote and compare it against them.

JobTypical cost
Diagnostic / service call$75 – $200
Capacitor replacement$100 – $250
Refrigerant recharge$200 – $600
Compressor replacement$1,300 – $2,800
Central air conditioner$3,900 – $7,900
Full HVAC (furnace + AC)$5,000 – $12,500
Knightdale FAQ

Hiring an HVAC contractor in Knightdale

Answers built from Knightdale's own listing data.

01

How do I check a Knightdale HVAC contractor's license?

Ask for the license number and search it on the NC Plumbing & Heating Board lookup (official site). 15 of the 17 listings here already match an active license; each of those profiles links straight to the lookup.

02

Why do most Knightdale listings show no reviews?

Our Knightdale data comes from the NC Plumbing & Heating Board license register, not from review sites, so many licensed one-truck operations have no public review profile. A verified license with no reviews is not a red flag — ask for two recent local references instead.