Below are all 12 hvac companies we track in Dallas, Texas, listed with the phone numbers and websites they publish themselves. 11 of them hold Google ratings — averaging 4.8 stars across 4,343 customer reviews. Call the pro directly or use their website to request a quote — HomePal never sells your info.
Based in Dallas, Texas, Texas AirZone LLC handles hvac projects for homeowners and businesses in the area. Customers on Google rate Texas AirZone LLC 5 out of 5 across 868 reviews. The compa
TemperaturePro provides hvac services for property owners in and around Dallas, Texas. Customers on Google rate TemperaturePro 5 out of 5 across 214 reviews. The company is located at 6301 G
Alpha Heating & Cooling Llc. is a hvac company serving Dallas, Texas and nearby communities. Customers on Google rate Alpha Heating & Cooling Llc. 5 out of 5 across 148 reviews. The company
Cowboy Air Condition & Heating Company TDLR:21299 provides hvac services for property owners in and around Dallas, Texas. Customers on Google rate Cowboy Air Condition & Heating Company TDLR
Mondragon Mechanical LLC provides hvac services for property owners in and around Dallas, Texas. Customers on Google rate Mondragon Mechanical LLC 4.9 out of 5 across 546 reviews. The compan
Based in Dallas, Texas, Quality 1 Energy Systems Heating & Air Conditioning handles hvac projects for homeowners and businesses in the area. Customers on Google rate Quality 1 Energy Systems
Harlen Johnson HVAC, Plumbing & Electrical provides hvac services for property owners in and around Dallas, Texas. Customers on Google rate Harlen Johnson HVAC, Plumbing & Electrical 4.8 out
Dallas Heating and Air Conditioning provides hvac services for property owners in and around Dallas, Texas. Customers on Google rate Dallas Heating and Air Conditioning 4.8 out of 5 across 2
Jade Air, LLC is a hvac company serving Dallas, Texas and nearby communities. Customers on Google rate Jade Air, LLC 4.8 out of 5 across 162 reviews. The company is located at 2243 Vagas St
Eastin Heating and Air is a hvac company serving Dallas, Texas and nearby communities. Customers on Google rate Eastin Heating and Air 4.7 out of 5 across 511 reviews. The company is located
Kahn Mechanical Contractors provides hvac services for property owners in and around Dallas, Texas. Customers on Google rate Kahn Mechanical Contractors 4.3 out of 5 across 15 reviews. The c
USA HVAC Repair Services | Dallas provides hvac services for property owners in and around Dallas, Texas. The company is located at 9550 Forest Ln Ste 800a in Dallas. More information, proje
Look for licensed, insured companies whose techs are certified for refrigerant handling, and who size replacement equipment with a load calculation (Manual J) instead of matching the old unit's sticker. Ask how diagnostic fees credit toward repairs and what their maintenance plans actually include.
Weigh age against repair cost: systems near 12–15 years with a major component failure (compressor, heat exchanger) usually justify replacement; younger systems usually justify repair. Get the repair quote itemized so you can make that call with real numbers, and be wary of same-visit replacement pressure.
A real tune-up (coil cleaning, refrigerant and combustion checks, electrical inspection) once or twice a year extends equipment life and keeps warranties valid. Plans pay off if they include those visits plus priority scheduling — read what's actually delivered, not the discount marketing.
Common causes: duct leaks or poor duct sizing, insulation gaps, or a system fighting a layout it wasn't designed for. Good companies diagnose with measurements (airflow, temperature splits) rather than defaulting to a bigger unit — bigger is often worse.
