American Standard Comfort Dealer
Woman Owned Business
40+ Years of Family-Run Service

We Make Your Air Better

HVAC & AC Services in Gladewater, TX

Known as the Gem City of East Texas, Gladewater, TX sits along the Gregg and Upshur County line, and its homeowners face the same long, humid summers and occasional hard freezes as the rest of the region. At 903 HVAC, we have spent over 40 years keeping East Texas families comfortable, and we bring that same honest, hands-on service to Gladewater. As a woman-owned business operated by Larry and Karen Lacaze, we focus on clear answers and same-day service during business hours.

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Complete HVAC Solutions

Heating & Cooling Built for Gladewater Homes

From our headquarters at 13872 FM 14 in Tyler, we serve Gladewater and the surrounding communities regularly. The East Texas climate puts real demands on HVAC equipment - compressors run long hours through the cooling season, evaporator coils fight constant humidity, and the area's many older and historic homes need careful, experienced service.

When a system fails, you want a contractor who has handled the problem before and will be honest about whether a repair or a replacement makes more sense. Our technicians are not paid on commission, so you get a straight recommendation. Every job is backed by our Texas HVAC license (TACLB#39819E) and BBB accreditation.

903-393-1044   Book Your Service

Cooling Solutions

AC Repair & Installation in Gladewater, TX

Air conditioning is the system Gladewater homeowners depend on most. From late spring through early fall, your AC runs almost continuously to fight the heat and pull humidity out of the air. We provide complete central air conditioning service - ac repair, ac installation, and seasonal ac maintenance.

Common AC Problems We Fix

Most no-cool calls trace to a dirty filter, low refrigerant from a leak, a frozen evaporator coil, a failing capacitor or compressor, or a clogged condensate drain. If your system still uses phased-out R-22 refrigerant, repairs are more expensive and replacing it with a modern R-410A American Standard system is often the better long-term value. We diagnose the exact cause and explain your options before doing any work.

AC Repair Services   AC Installation

Heating Solutions

Heating, Heat Pumps & Mini-Splits

Gladewater winters are usually mild, but cold fronts can drop temperatures into the low 20s. We install and service gas furnaces and ducted heat pumps using American Standard equipment, an efficient choice for the mild East Texas climate.

Ductless Mini-Splits & Mobile Homes

For additions, garages, shops, and older Gladewater homes without ductwork, Samsung ductless mini-split installation delivers zoned comfort without a full duct system. We also specialize in mobile and modular home AC, including the package units many contractors decline.

Mini-Split Services   Furnace Services

Local Service

Serving Gladewater & the Surrounding Area

We serve homeowners throughout Gladewater and the surrounding Gregg and Upshur County communities, including the historic antique district, neighborhoods near the US 80 and US 271 corridor, the Lake Gladewater area, and the communities toward Hawkins and Mineola. Wherever you are around town, we know the area and respond quickly.

Your Trusted Partner

Why Gladewater Homeowners Choose 903 HVAC

40+ Years in East Texas

Four decades of solving HVAC problems specific to this climate means better diagnoses and fewer callbacks.

Woman-Owned, Family-Operated

Larry and Karen Lacaze built 903 HVAC on honesty and respect - no pressure, no upselling.

American Standard Dealer

As an American Standard Customer Care Dealer, we meet the manufacturer's highest standards.

Licensed & Accredited

Texas HVAC License TACLB#39819E, BBB Accredited, and a Lindale Chamber of Commerce member.

Our Service Areas

Serving Our Neighbors in Tyler & East Texas

903 HVAC proudly serves Tyler and surrounding communities with reliable heating and cooling service. We've been part of this community for over four decades, and we're committed to keeping our East Texas neighbors comfortable year-round. Our technicians know the area, understand local climate challenges, and respond quickly when you need us.

Not Sure if We Service Your Area?

Don't see your area listed? Give us a call - we serve more East Texas communities than shown here and may be able to help.

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Answering Your Questions

Frequently Asked Questions - HVAC in Gladewater, TX

The most common causes in Gladewater homes are a dirty air filter, low refrigerant from a leak, a frozen evaporator coil, or a failing compressor. Our technicians diagnose the exact cause on the first visit and explain your options before any work begins. Call 903-393-1044.

Consider replacement if your system is over 15 years old, needs frequent repairs, struggles to keep your Gladewater home comfortable, or still uses R-22 refrigerant. If it is newer and the fix is minor, repair is usually the smarter spend. We give an honest assessment, never a commission-driven upsell.

From our Tyler office we serve Gladewater regularly and can typically schedule same-day or next-day appointments during business hours, prioritizing urgent failures during extreme heat. Call 903-393-1044 and we will work to reach you as quickly as possible.

Absolutely. We specialize in mobile and modular home HVAC, including package units and the specialized ductwork these homes use, which many area contractors will not touch. Whether you need a repair or a full replacement, we have the right equipment and experience.

Our Customer Reviews

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