Air Conditioning Services

At the heart of our air conditioning services is a commitment to integrity, precision and customer satisfaction. Whether it’s an air conditioning repair or an AC replacement, we fix it right the first time, offering long-term comfort solutions with no high-pressure tactics.

Heating Services

Our furnace services are designed with the highest level of craftsmanship and reliability. From repairs to replacements, we operate with true integrity, always putting your comfort first. Our service technicians ensure every furnace is maintained or installed safely and efficiently, providing long-term heating solutions for your home.

HVAC Maintenance

Our heat pump services blend cutting-edge technology with our decades of industry experience to deliver energy-efficient comfort solutions. We offer repairs and replacements tailored to your specific needs, prioritizing your long-term comfort.

Residential and Commercial HVAC Services in Sugar Land, TX

At Sun Air Conditioning & Heating, we’re all about air – cool air, warm air, clean air. As an independent Trane dealer, we can give our customers the very best heating, air conditioning and indoor air quality solutions. We apply Trane’s expertise in environmental technology and energy conservation to make a difference in energy efficiency. Our service technicians believe in teamwork, training and transparency. When you welcome them into your home for one of these HVAC services, you’ll greet a proven professional:

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Why Choose Us for Your Air Conditioning Repair or AC Installation

When you choose Sun Air Conditioning & Heating, you partner with an HVAC company that won’t use high-pressure sales tactics. Instead, we information and educate our customers, empowering them to make the best decision for their family. Our team is firmly committed to the principles of integrity, hard work and exceptional customer service, providing dependable air conditioning and heating solutions. Here’s why residents of Houston, Richmond, Stafford, Sugar Land and the surrounding Texas areas hire us:

IAQ Solutions and Duct Cleanings

Our indoor air quality (IAQ) solutions and duct cleaning services are essential to maintaining a healthy, comfortable living environment. We’ll ensure your air is clean and your HVAC system runs efficiently. Trust our HVAC experts to keep your home’s air fresh and safe, backed by over 150 years of combined industry experience.

Duct Cleaning

Commercial HVAC Services

We offer reliable light commercial HVAC services designed to keep your small business running smoothly. From small offices to retail spaces, our team delivers efficient and cost-effective solutions backed by our 100% customer satisfaction guarantee.

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Ductless AC Services

Ductless AC services provide flexible cooling solutions for homes of any size. Our team specializes in the installation, repair and maintenance of these systems, delivering unmatched excellence in customer service. We offer transparent, honest advice, helping you choose the best single- or multi-zone ductless HVAC installation for your needs.

ductless air conditioner
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Our Customers Are Cool!

Is your air conditioner not keeping up—or are you ready to upgrade to a more efficient system? At Sun Air Conditioning & Heating, we’ve been keeping Texas cool for over 50 years with expert AC repairs, seamless installations, and trusted maintenance.

From Houston to Sugar Land, customers choose us because we deliver honest service, reliable solutions, and unbeatable support—every single time. Our certified technicians put your comfort first, backed by a legacy of integrity and excellence.

Proudly Serving the Greater Houston, TX Area

Sun Air Conditioning was founded in 1973 by Jim and Jeanette Mazurkiewicz. Initially, the
company operated as a home-based business, using a rented boat stall to store parts and equipment. In 1983, Richard S.—Sun Air’s most loyal and tenured service technician—
joined Jim and Jeanette to help serve their growing client base. Thank you, Richard!
By the early 1990s, Sun Air had expanded into a small shop in Stafford and began hiring
additional team members to support the business’s growth. In 2004, following the passing
of the now-late Jeanette Mazurkiewicz, son-in-law Art O. joined the team as operations
manager, propelling the business forward and continuing the legacy of service that Jim,
Jeanette, and Richard had established nearly 30 years earlier.
In 2018, son-in-law Rusty S., our general manager and a licensed TDL contractor, joined the
team and further refined our business system – enhancing the quality and reliability of the
HVAC systems and services we provide.
From the beginning, Sun Air Conditioning & Heating has been firmly committed to the
principles of integrity, hard work, exceptional customer service, and dependable air
conditioning and heating solutions. Today, our team of fifteen remains dedicated to these
principles and to our clients—because your comfort is our pleasure! And “Our Customers
are COOL!

100% Satisfaction Guaranteed

Speedy Response Time

Free Replacement Quotes

Emergency Service Available

Great Local Reputation

Quality HVAC Solutions

Jim and Sunny

Satisfaction Guarantee

Speedy Response Time

Free Service Quotes

24/7 Emergency Service

Great Local Reputation

Quality HVAC Solutions

Our Latest Reviews

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Sun Air Conditioning & Heating

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