A & K Mechanical
📍 Tomball, TX 77375
✓ State licence verified HVAC contractor
Aj Mechanical Services
📍 22919 ARI CREEK WAY, Tomball, TX 77375
Licence #115546 — active on the Texas Department of Licensing and Regulation register, valid to 10/27/2026. We check licences against state records; we do not inspect workmanship.
About this listing
Aj Mechanical Services is listed in Tomball, TX, in Harris County, and holds Texas Department of Licensing and Regulation contractor licence #115546, current to 10/27/2026. Licensing for air conditioning and refrigeration work in Texas falls under Occupations Code Chapter 1302, which requires contractors to hold a licence before carrying out this work. Tomball sits in IECC climate Zone 2A — hot and humid, meaning long cooling seasons and high humidity, so moisture removal matters as much as raw cooling capacity. 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 Aj Mechanical Services the right fit?
Based on what Aj Mechanical Services 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. Their Texas contractor licence is verified and active as of our last check. For anything not covered here — such as whether they specifically serve commercial or multi-unit properties — that's worth confirming directly with Aj Mechanical Services before you book, or compare other Tomball contractors first.
Services
What HVAC work typically costs in Tomball
Before you call Aj Mechanical Services, 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. Tomball sits in a hot-climate market, where systems run more hours a year and wear out sooner than the national average.
How to check this licence yourself
Don't take our word for it — Texas publishes this for free, and it takes about a minute:
- Open the TDLR licence search.
- Search licence number 115546, or the business name Aj Mechanical Services.
- Check the status reads active and the expiry is in the future — ours shows 10/27/2026.
- Ask to see proof of liability insurance too. TDLR licensing does not cover that, and we cannot verify it.
A licence means the state has certified the holder to do this work. It is not a guarantee of workmanship, price or availability — see our contractor hiring checklist for what else to ask.