Air Conditioning Services in Richmond

We provide a wide array of HVAC services to address your needs
Up to $1,500

HVAC System Replacement

Cash for Clunkers: HVAC system buy-back up to $1,500.

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Offer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.

Expires: Oct 31, 2026

$79

HVAC Tune-Up

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Offer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.

Expires: Oct 31, 2026

15% Off

Duct Cleaning

Free estimate available.

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Offer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.

Expires: Oct 31, 2026

Beat the Texas Heat With Reliable Air Conditioning

Summers in Fort Bend County bring intense heat and heavy humidity, making a fully functioning air conditioner essential for every homeowner. Whether you are living near Historic Downtown Richmond or down along the Brazos River, fighting off high indoor temperatures requires system performance you can count on. McWilliams Heating, Cooling and Plumbing delivers expert solutions designed to keep your living spaces cool, efficient, and comfortable through every heatwave.

Ready to make your home comfortable again? Contact our team to schedule your cooling service today.

Tools on an air conditioner for repair

Signs You Need Professional Cooling Services

Ignoring minor cooling issues often leads to total system failure right when you need relief the most. Recognizing early indicators of system distress helps protect your equipment and keeps your energy bills under control.

    • Warm Air Blowing From Vents: Indicates a potential refrigerant leak, restricted airflow, or compressor failure that prevents proper cooling.

    • Unusual Noises During Operation: Loud squealing, banging, or grinding sounds point toward loose components or failing mechanical motors inside the system.

    • Frequent System Cycling: Turning on and off repeatedly without reaching your set temperature wastes energy and stresses electrical components.

    • Spikes in Monthly Utility Bills: A sudden increase in energy costs usually means your unit is straining and losing overall efficiency.

    • High Indoor Humidity Levels: Inability to pull moisture from the air leaves your home feeling warm, sticky, and uncomfortable.

Complete Cooling Services in Richmond, TX

McWilliams Heating, Cooling and Plumbing provides complete care for residential cooling equipment throughout the region. Our certified technicians evaluate your system thoroughly to deliver accurate diagnostics and long-lasting solutions. We handle servicing for a wide variety of equipment, including central air units, high-efficiency heat pumps, and modern mini split units. Regular maintenance plans are also available to extend equipment life and keep performance optimized season after season. If you ever face a sudden breakdown, emergency services are available 24/7 to restore comfort to your home without delay.

Expert AC Repair

When your air conditioner breaks down, immediate assistance is critical to prevent severe discomfort. Our technicians inspect key electrical connections, coils, motors, and drainage lines to resolve leaks, frozen components, or electrical faults quickly and correctly.

Seamless AC Installation & Replacement

Upgrading to a modern system lowers your energy usage while improving indoor air quality. We guide you through selecting the ideal system capacity for your home and ensure precise installation. Flexible financing options and special promotional offers help make your replacement seamless and manageable.

Modern Ductless Mini Split Services

Ductless systems offer precise temperature regulation for room additions, converted spaces, or homes without standard ductwork. We provide specialized installation, maintenance, and repair for ductless mini split systems to give you targeted comfort in specific zones of your property.

Why Choose McWilliams Heating, Cooling and Plumbing For Cooling Services?

Choosing the right contractor means selecting a partner committed to your long-term comfort, safety, and satisfaction. Our team brings decades of technical expertise, prompt scheduling, and upfront pricing to every single project. We treat your property with complete respect and back our work with clear warranties and strong community standards. From flexible payment arrangements to round-the-clock responsiveness, we make managing your indoor climate easy and worry-free.

Experience top-rated service for your home! Call us today to request an appointment with our specialist team.

Frequently Asked Questions

How long does a typical central cooling system last in Texas?

With routine annual care, most modern cooling units last between 10 to 15 years. The heavy workload caused by extended summer heat can shorten lifespan if routine maintenance is neglected.

What causes an air conditioner evaporator coil to freeze up?

Coils usually freeze due to restricted airflow caused by dirty filters or clogged ducts, or because of low refrigerant levels. Turning the unit off and running the fan helps thaw it before a technician investigates the underlying cause.

Should I repair or replace my aging air conditioner?

If your unit is over 10 years old, requires frequent repairs, or relies on obsolete refrigerant, replacing it is often more cost-effective. Upgrading helps lower monthly power bills while eliminating constant repair expenses.

How often should I change my HVAC air filter during the summer?

During peak usage months, inspecting filters every 30 days and replacing them at least every 60 to 90 days is recommended. Homes with pets or high dust levels may require monthly replacements to maintain strong airflow.

Customer Reviews

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Jessica Smith profile picture
Jessica Smith
Google star 1Google star 2Google star 3Google star 4Google star 5
Dylan H. Showed up early the same day that I called and was extremely helpful in helping to get my system diagnosed and made recommendations on what I needed to have done. Very happy with the service I received.
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Rick Williams profile picture
Rick Williams
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Suzanne Benton profile picture
Suzanne Benton
Google star 1Google star 2Google star 3Google star 4Google star 5
I had a leak in my water line at the horse barn along with a leak in my kitchen sink AND one of my AC units in my house with problems. Called McWilliams and got scheduled for repairmen to come out. I got 3 of the sweetest, smartest, most polite young men that DEFIANTLY KNEW THEIR JOBS!!! They are TAVO, Air Conditioner repair, and Ivan and Jonathan, Plumbers. I give all 3 5 STARS and whenever I need McWilliams again I will ask for these guys. THANKS GUYS
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Mandy Pinner profile picture
Mandy Pinner
Google star 1Google star 2Google star 3Google star 4Google star 5
Brit came at the end of his day and took care of us quickly and efficiently. Even though he had to order a part, he made sure to get us a temporary fix till our part comes in! We are so pleased with McWilliams Heating, Cooling and Plumbing!
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C. Shel profile picture
C. Shel
Google star 1Google star 2Google star 3Google star 4Google star 5
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Kimberly Lowry profile picture
Kimberly Lowry
Google star 1Google star 2Google star 3Google star 4Google star 5
Dylan Herman was great! Very cordial and professional. He explained what he was doing and answered all of our questions. He also cleaned up before he left. Would highly recommend and will be recommending to my friends and neighbors.
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Dan Billman profile picture
Dan Billman
Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent installation of UVC With Oxidation Installation 120V/240V: Install Bacteria Prevention System
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Vonnie Kee profile picture
Vonnie Kee
Google star 1Google star 2Google star 3Google star 4Google star 5
Dylan was very professional & informative & awesome customer service & was top notch even after our electricity spontaneously went out & sounded like a transformer blew somewhere behind us on back street & totally no fault of anyone but still getting air conditioning serviced & suddenly no electricity what so ever
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Ronald Donoghue profile picture
Ronald Donoghue
Google star 1Google star 2Google star 3Google star 4Google star 5
Very happy with my seasonal AC tune up. $79. Total. A competitor wanted to charge me $400.