TAB Mechanical Services
Texas license: TACLA74770E (as listed on the company's website)
AirScouter › Rosenberg › AC installation
AC installation in Rosenberg, TX
A new AC system is a big purchase, and in Houston it runs most of the year. These local companies list AC installation on their own websites. Compare 3 companies serving Rosenberg, about 30 miles from downtown Houston.
Last updated September 2026
Quick answer
AirScouter lists 3 local companies that offer AC installation in Rosenberg, TX, each checked against its own website (September 2026). Ask for a load calculation (often called a Manual J) instead of sizing the unit by square footage alone. An oversized unit cools fast but leaves the air humid. Compare the licensed HVAC companies listed and call one or two for a written estimate.
Local companies for AC installation in Rosenberg
Custom Comfort Air
Texas license: TACLB27392E (as listed on the company's website)
Fort Bend Air & Heat
Texas license: (as listed on the company's website)
Listed from each company's own website, where we checked name, phone, services and license number (September 2026). Listed in no particular order; this is not a ranking. Confirm details and ask for a written estimate before hiring.
What to know about AC installation in Rosenberg
Rosenberg sits along I-69 next to Richmond, with a mix of older homes and new subdivisions. Summer heat in Fort Bend County is long and humid, so a system that runs constantly but never quite catches up is a common warning sign. Ask the tech to check refrigerant levels, airflow and the outdoor coil before recommending a replacement.
- Ask for a load calculation (often called a Manual J) instead of sizing the unit by square footage alone. An oversized unit cools fast but leaves the air humid.
- Compare efficiency ratings (SEER2) and warranties, not only the price.
- Get at least two or three written quotes that list the same equipment.
- Ask whether your city requires a permit and who pulls it.
- Register the equipment warranty after installation.
AC installation questions from Rosenberg homeowners
How many quotes should I get?
Two or three written quotes that list model numbers make it easy to compare fairly.
What size AC do I need?
The right size depends on your home's insulation, windows, layout and sun exposure. A proper load calculation answers it better than a rule of thumb.
How does AirScouter choose these companies?
Each company is listed from its own website, where we checked its name, phone number, services and license number (September 2026). The list is not a paid ranking. Sponsored listings, if any, will always be labeled.
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