License verified24/7
Deer Park, TX · Updated Nov 2026
7 HVAC contractors in Deer Park: 6 with a license we could verify.
AirProHQ lists 7 heating and cooling companies in Deer Park, TX; 6 (86%) match a license on the TDLR register. 3 advertise 24-hour emergency service.
Deer Park at a glanceVerify a license on the TDLR lookup
Climate zoneIECC Zone 2A: hot and humid
License boardTDLR · number on every ad
Minimum efficiency (South)14.3 SEER2 split systems
Licenses renewing within 90 days2
How we check every listing: our full verification methodology.
7Contractors listed
6License-verified · 86%
3Advertise 24/7 service
6 license-verified shown first, then 1 unverified · distances from the center of the listed offices
Sorted: license status, then nameHVAC contractors in Deer Park, TX
License verified24/7
Cti Field Services INC
License verified
HVAC Environmental Services
License verified
Lester Air Conditioning
License verified
Master Refrigeration And Alignment LLC
License verified24/7
Texcellent Heating & Cooling LLC
License not on file
Got Flow Plumbing & A/C Services, LLC
Where they're based
Where Deer Park'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.
Deer Park sits in IECC Zone 2A: hot and humid — long cooling seasons and high humidity, so moisture removal matters as much as raw cooling capacity.
Know the fair price
What HVAC work costs in Deer Park
Deer Park itself lists 7 contractors — too few to price locally on its own — but 58 operate within a real 45-mile radius, including those serving Pasadena, League City, Dickinson. 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
Deer Park FAQ
Hiring an HVAC contractor in Deer Park
Answers built from Deer Park's own listing data.
01
How do I check a Deer Park HVAC contractor's license?
Ask for the license number and search it on the TDLR lookup (official site). 6 of the 7 listings here already match an active license; each of those profiles links straight to the lookup.
02
Which Deer Park HVAC companies advertise 24/7 service?
3 listings in Deer Park, TX advertise round-the-clock service; filter the list above by 24/7 to see them. We record the claim from their own websites, not verified hours.
HVAC contractors near Deer Park
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