Commercial AC Service in Houston, TX | Business Cooling Solutions

Professional commercial air conditioning service across Houston, TX for offices, retail spaces, restaurants, and light commercial buildings. Our certified technicians specialize in business cooling systems with rapid response and full insurance coverage.

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Schedule Service

$89

Flat Diagnostic

Waived with approved repair

Same-Day

Before 2pm

Waived with approved repair

5.0★

240+ Reviews

Verified Google profile

Since 2016

TACLA Class A

License TACLA72152E

Commercial AC Expertise for Houston Businesses and Facilities

75 Degree AC provides Commercial AC Service in Houston, TX for businesses that need fast, dependable cooling support when system problems interrupt daily operations. When commercial cooling equipment fails, comfort drops, staff productivity suffers, and normal business activity can quickly be affected across offices, retail spaces, and other commercial properties. With over a decade of extensive hands-on experience in the Houston commercial market, we manage and service rooftop units, multi-zone systems, packaged systems, and light industrial equipment. We provide commercial refrigerant service, emergency repairs, preventive maintenance programs, and new system installation with complete accountability and transparency at every step.

Our Commercial Air Conditioning Services for Houston Businesses

Commercial AC Repair

System failures disrupt operations and customer comfort in any commercial setting. Our licensed technicians respond to breakdowns with full diagnostic capability to identify root causes and restore cooling quickly. We carry commercial refrigerants, capacitors, contactors, and parts in our trucks for same-day repairs on most calls in Houston.

Commercial AC Maintenance

Preventive maintenance keeps commercial systems reliable and extends equipment life through Houston’s intense cooling season. Our proven program covers refrigerant testing, coil cleaning, electrical checks, drain flushing, and component inspections at every visit. We schedule work during off-hours so we avoid disruption to daily business.

Commercial AC Installation

New commercial system installation requires real expertise in equipment selection, proper sizing, and code-compliant work that meets local building regulations. Our team handles load calculations, coordinates the installation around your schedule, manages permitting, and verifies cooling performance before handoff to your facilities team.

Rooftop Unit Service

Rooftop units handle extreme heat loads and degrade rapidly in Houston’s challenging climate through the cooling season. Our certified technicians service all major commercial rooftop brands with specialized tools and safety protocols. We perform seasonal inspections, coil cleaning, refrigerant service, and emergency repairs for maximum uptime.

Multi-Zone System Service

Multi-zone systems in offices and retail spaces need technicians who understand zone controls, damper operation, and ductwork balancing across large floor plans. Our commercial team diagnoses zone failures, tests control boards and sensors, adjusts airflow at each register, and ensures even comfort across your entire facility.

Commercial Refrigerant Service

Low charge cuts cooling output and raises costs for any commercial facility over time. We test levels with calibrated gauges, find leaks using electronic detection, fix or replace damaged parts, and recharge to spec using certified refrigerants and EPA-compliant recovery. Every step is documented for your records.

Critical Warning Signs Your Commercial AC Needs Service

Business-critical cooling problems develop gradually before becoming operational emergencies. Uneven temperatures between zones, reduced airflow from vents, unusual compressor noise, and rising utility bills indicate issues requiring professional evaluation before system failure impacts your business operations. When you contact us, our licensed technicians arrive with diagnostic equipment to evaluate every component thoroughly. We explain findings clearly, outline repair options with transparent pricing, and execute repairs minimizing operational downtime. Fully insured commercial service is our standard.

Why Houston Commercial Facilities Choose 75 Degree AC

Licensed and Covered

All commercial AC work is backed by full liability and workers comp coverage. Every tech on our team is licensed and certified for commercial gear.

Guaranteed Work

We do not call the job done until the work meets our standard and yours. If anything is not right, we come back and fix it at no added charge.

Clear Pricing

You get a written quote before any work begins. The price you approve is what you pay, no hidden fees, no surprise invoices, no add-on charges.

Commercial Experience

Our licensed team maintains and repairs AC systems in Houston offices, retail centers, restaurants, warehouses, and light industrial facilities

Our Commercial AC Service Process

Commercial AC service should not interrupt your workflow or leave you guessing. Our five-step process is built to keep communication clear, service organized, and your business running with as little disruption as possible.

Schedule Service Around Your Operations

Contact us by phone or online to request commercial AC service. We confirm scheduling that accommodates your business hours and discuss your system details so our licensed technician arrives fully prepared to diagnose and address your cooling needs efficiently.

Ready for On-Site Service

Our certified technician arrives on time with diagnostic tools, necessary replacement parts, and equipment ready for work. We complete service efficiently with minimal disruption to your business and no unnecessary return trips.

Complete System Inspection and Diagnosis

We perform a thorough inspection of your commercial system, including refrigerant charge testing, electrical verification, coil assessment, filter check, drain line evaluation, and zone control testing. All findings are documented for your facilities team.

Clear Explanation and Written Documentation

You receive a detailed written report documenting all inspection, test, and repair work performed.

System Verification and Handoff

We run your commercial system under full operating load to verify that cooling output, airflow, and thermostat response meet equipment specifications.

Business Hours

Monday 7:00 AM – 9:00 PM

Tuesday 7:00 AM – 9:00 PM

Wednesday 7:00 AM – 9:00 PM

Thursday 7:00 AM – 9:00 PM

Friday 7:00 AM – 9:00 PM

Saturday 8:00 AM – 8:00 PM

Sunday 8:00 AM – 5:00 PM

Our Recent Projects in Houston

What Parts Of Houston Does 75 Degree AC Serve?

75 Degree AC provides HVAC services across Houston TX, supporting residential and light commercial properties throughout the city. Our service coverage reflects how HVAC demand actually works in Houston, from central neighborhoods to outer city districts. Customers rely on us for consistent service standards, clear communication, and dependable system support city-wide.

Downtown

East Downtown (EaDo)

Westwood

Midtown

Spring Branch (Central, TX)

University Place

Montrose

Gulfton

Meyerland

The Heights

Westbury

Eastwood

River Oaks

Memorial

Harrisburg / Manchester

Third Ward

Lazybrook / Timbergrove

Spring Branch (East Houston)

South Belt / Ellington

Trinity / Houston Gardens

Clear Lake (Houston City Portion)

Richmond

Katy, TX

Free HVAC Estimate

About Houston, TX

Houston, TX is the fourth-largest city in the United States, with a metro population of more than 7 million spread across a broad and fast-moving region. The city covers more than 600 square miles and supports a wide mix of commercial properties, including office buildings, retail spaces, medical facilities, warehouses, and light industrial sites. Strong activity in energy, healthcare, aerospace, and technology continues to drive business expansion throughout Houston and the surrounding metro. The local climate puts heavy demand on commercial cooling equipment for much of the year. Long periods of heat, regular humidity, and extended warm weather force many systems to work harder for longer hours. That strain can lead to higher energy use, added wear on equipment, and more frequent service issues if maintenance is ignored. For Houston businesses, dependable commercial AC performance is a key part of keeping staff comfortable, operations running smoothly, and indoor environments fit for daily use.

How much does commercial AC repair cost in Houston?

Commercial AC repair costs depend on your equipment type, the problem found, and repair complexity. We provide written estimates before any work begins with no hidden charges or surprise fees. Emergency repairs outside business hours may involve added dispatch fees. All pricing is presented upfront so you make informed decisions for your business. Commercial AC repair costs depend on your equipment type, the problem found, and repair complexity. We provide written estimates before any work begins with no hidden charges or surprise fees. Emergency repairs outside business hours may involve added dispatch fees. All pricing is presented upfront so you make informed decisions for your business.

How often should commercial AC systems receive maintenance?

Most commercial cooling systems benefit from twice-yearly professional maintenance — a thorough pre-cooling inspection before peak season arrives and a post-summer inspection after sustained operation. Houston’s extended cooling season and high humidity levels accelerate equipment wear significantly, making preventive service absolutely essential for maintaining system reliability and controlling operating costs.

What types of commercial AC systems do you service?

Our licensed technicians service rooftop units, packaged systems, split systems, multi-zone configurations, and light industrial cooling equipment across all of Houston. We work on all major commercial equipment brands and handle systems installed in office buildings, retail centers, and restaurants. We also provide commercial refrigerant service, electrical component repair, and control system diagnostics.

Can your team handle emergency commercial AC repairs?

Yes, absolutely. We respond to critical commercial AC emergencies across the Houston area with full diagnostic capability and common replacement parts in our service vehicles at all times. We prioritize fast system restoration to minimize your operational disruption and lost revenue. Emergency response is available seven days per week for urgent commercial cooling failures.

Do you offer maintenance contracts for commercial facilities?

Yes. Our commercial maintenance contracts provide scheduled service visits, priority emergency response, reduced service rates, and completely predictable budgeting for facility managers. Plans are customized to match your specific equipment type, usage patterns, and operational needs. All work is performed by licensed technicians backed by our written satisfaction guarantee.

Are your technicians licensed and insured for commercial work?

Absolutely, yes. All technicians performing commercial AC service are fully licensed HVAC professionals with extensive hands-on experience in the Houston market. Every commercial service is backed by comprehensive full liability coverage and workers compensation insurance, protecting your facility and your business operations.

10+

Years
Experience