✦ Locally Owned & Operated

Reliable Heating & Cooling for Your Home or Business

A&A Mechanical Services keeps Rosenberg, Richmond, and the surrounding Texas communities comfortable year-round with honest, expert HVAC installation, repair, and maintenance — residential and commercial.

Request a Quote ☎ Call (832) 346-3824

24/7 Emergency Service

Res + Comm Full-Service HVAC

100% Satisfaction Focused

YOUR COMFORT. OUR CRAFT.

❄ Cooling 🔥 Heating

Your Comfort. Our Craft.

About Us

Built on Craftsmanship, Run by People Who Show Up

A&A Mechanical Services is a family-owned heating and air conditioning company serving residential and commercial customers throughout the Rosenberg and Richmond, Texas area. We started this company on a simple idea: comfort shouldn’t be complicated, and the people who fix your AC should treat your home or business like their own.

From a single ductless unit to a full commercial rooftop package, we bring the same craftsmanship, clear communication, and fair pricing to every job — big or small.

What We Do

HVAC Services for Homes & Businesses

Whether it's a single-family home or a multi-unit commercial property, A&A Mechanical Services has you covered.

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AC Repair

Fast, accurate diagnostics and repair for all major residential AC brands — because a hot house can't wait.

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System Installation

Right-sized, energy-efficient AC and heating system installation, matched to your home and your budget.

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Maintenance Plans

Seasonal tune-ups that catch small problems before they become expensive breakdowns.

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Heating Service

Furnace and heat pump repair, replacement, and tune-ups to keep your home warm through winter.

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Indoor Air Quality

Air filtration and humidity control solutions for a healthier home.

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Emergency Service

AC out on a 100° day? We offer emergency response so your family isn't left sweating it out.

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Rooftop Units (RTUs)

Installation, repair, and replacement of commercial rooftop package units for retail, office, and industrial spaces.

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Preventive Maintenance Contracts

Scheduled inspections and service agreements that reduce downtime and extend equipment life.

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Commercial Installation

New construction and retrofit HVAC installation designed around your building and occupancy needs.

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System Repairs

Responsive repair service to keep your business comfortable and operational with minimal disruption.

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Energy Efficiency Upgrades

Equipment and controls upgrades that lower utility costs without sacrificing comfort.

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Priority Emergency Response

Fast-response service for commercial accounts, because business downtime costs you money.

Why A&A

The A&A Difference

We're not a call center — we're a family-owned crew that treats every job like it matters.

Locally Owned

A Rosenberg/Richmond area business, run by owners who are hands-on in the field.

Upfront Pricing

Clear estimates before we start — no surprise charges on your invoice.

Res & Commercial

One trusted team for your home and your business, so you only need one number saved.

Fast Response

We know comfort emergencies don't wait for business hours — and neither do we.

Where We Work

Proudly Serving Rosenberg, Richmond & Surrounding Areas

Based in the Rosenberg/Richmond, TX area, A&A Mechanical Services provides residential and commercial HVAC service throughout the greater Fort Bend County region.

📍 Rosenberg
📍 Richmond
📍 Katy
📍 Sugar Land
📍 Fulshear
📍 Missouri City
📍 Needville
📍 & Surrounding Areas

Don't See Your Area Listed?

We're always expanding our service area across the greater Houston region. Give us a call — if we can get to you, we'll take care of you.

☎ Call (832) 346-3824

Customer Reviews

What Our Customers Are Saying

Real feedback from real customers on Google.

★★★★★

“Incredible HVAC company. Addison and Alex know what they’re doing and don’t overcharge. They’re the best in the area.”

Austin Marshall

Google Review

★★★★★

“A+A are A+++++! Very reliable, honest, and friendly — will talk to you like a person while being patient and explaining in detail. I wish more businesses had their ‘customer first’ mindset!”

Rachel Meyer

Google Review

★ Leave Us a Review

Get In Touch

Request Your Quote

Fill out the form below or call/email us directly — we'll get back to you promptly.

☎

Call Us (832) 346-3824

✉

Email Us aamechanicalservices1@gmail.com

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Service Area Rosenberg, Richmond & surrounding TX communities

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Hours Mon–Sat, 7:00 AM–7:00 PM · 24/7 Emergency Service

★ Leave Us a Review

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