AirProHQ
Sunnyvale, TX · Updated Nov 2026

6 HVAC contractors in Sunnyvale: 5 with a license we could verify.

AirProHQ lists 6 heating and cooling companies in Sunnyvale, TX; 5 (83%) match a license on the TDLR register.

Sunnyvale at a glance
Climate zoneIECC Zone 3A: warm and humid
License boardTDLR · number on every ad
Minimum efficiency (South)14.3 SEER2 split systems
Verify a license on the TDLR lookup

How we check every listing: our full verification methodology.

6Contractors listed
5License-verified · 83%

5 license-verified shown first, then 1 unverified · distances from the center of the listed offices

Sorted: license status, then name

HVAC contractors in Sunnyvale, TX

License verified

Robico

75182 · 2.4 miLicense 5612 · to 2027
Public reviewsNone on file
CallProfile
Where they're based

Where Sunnyvale'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.

A/C Systems Of Texas INCRobert's Service CompanyRobert's ServicesXtreme Air Services 75182
5 of 6 listings have a geocoded office address. Dots are offices, not service areas.License verifiedNot verified24/7

Sunnyvale sits in IECC Zone 3A: warm and humid — hot summers with meaningful winter heating days, so systems are sized for both.

Know the fair price

What HVAC work costs in Sunnyvale

Sunnyvale itself lists 6 contractors — too few to price locally on its own — but 137 operate within a real 45-mile radius, including those serving Mesquite, Rowlett, Garland. The ranges below are the same national 2026 figures used sitewide; 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
Sources: AC repair cost guide · HVAC replacement cost guide
Sunnyvale FAQ

Hiring an HVAC contractor in Sunnyvale

Answers built from Sunnyvale's own listing data.

01

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

Ask for the license number and search it on the TDLR lookup (official site). 5 of the 6 listings here already match a license on the register; each of those profiles links straight to the lookup.

HVAC contractors near Sunnyvale

All Texas cities
Mesquite46 contractors · 42 licensed · 4 miRowlett17 contractors · 17 licensed · 9 miGarland68 contractors · 63 licensed · 10 miSeagoville6 contractors · 4 licensed · 11 miSachse5 contractors · 5 licensed · 13 miDallas133 contractors · 126 licensed · 13 miWylie11 contractors · 11 licensed · 16 miRichardson25 contractors · 24 licensed · 16 miDenton60 contractors · 34 licensed · 17 miLancaster5 contractors · 5 licensed · 18 mi