A Tech Heating & Air Conditioning Inc
📍 Fairfax, VA 22031
HVAC contractor
Abc 24 Hours LLC
📍 3991 ALCOA DR
About this listing
Abc 24 Hours LLC is listed in Fairfax, VA. New split-system air conditioners installed anywhere in Texas must meet a minimum of 14.3 SEER2 under the federal South-region standard — worth knowing when you compare quotes, since a cheaper unit that falls below it cannot lawfully be installed here.
Is Abc 24 Hours LLC the right fit?
Based on what Abc 24 Hours LLC lists with AirProHQ: services offered are HVAC contractor. We have no record of them advertising 24/7 emergency service — call ahead to confirm hours for anything urgent. We do not have a corroborated Texas contractor licence on file for this listing — ask to see one before booking. For anything not covered here — such as whether they specifically serve commercial or multi-unit properties — that's worth confirming directly with Abc 24 Hours LLC before you book, or compare other Fairfax contractors first.
Services
What HVAC work typically costs in Fairfax
Before you call Abc 24 Hours LLC, it helps to know the going rate. These are national ranges for 2026 — ask any contractor for a written, itemised quote and compare it against them.
| Job | Typical 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 |
Ranges from our AC repair cost guide and HVAC replacement cost guide. Fairfax sits in a hot-climate market, where systems run more hours a year and wear out sooner than the national average.