Expert Heating Services in Houston, TX: Repairs, Installation & Maintenance

When Houston temperatures drop without warning, your heating system has one job: work. At 75 Degree AC, we have delivered reliable heating services in Houston since 2016, diagnosing furnace failures, installing energy-efficient systems, and keeping families warm across every Houston neighborhood, with licensed technicians who treat your home the way they treat their own.

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Top-Rated Heating Services Providers in Houston, TX Since 2016

Since 2016, 75 Degree AC has built its reputation as one of the most trusted HVAC contractors in Houston by doing the work right the first time. From furnace diagnostics and heat pump repairs to full system replacements, our licensed technicians have serviced thousands of Houston homes across The Heights, Katy, Sugar Land, Pearland, and beyond. Every job we take on is backed by upfront pricing, manufacturer warranties, and a workmanship guarantee that holds us accountable long after we leave your door. What separates us from other heating services Houston providers is nine years of hands-on experience with Gulf Coast climate conditions that most contractors outside this region simply do not understand. Houston’s high humidity, mild but sudden winters, and homes built on slab foundations all create specific stress points on heating systems that require a different diagnostic approach, and that is exactly what our team is trained for.

Complete Heating Services for Houston Homes & Businesses

75 Degree AC covers every heating need Houston homeowners and business owners face, from a single repair call to a full system overhaul, all under one licensed roof.

Heating Repair & Maintenance

When your system stops cooling, blows warm air, or runs constantly without reaching temperature, our air conditioning repair Houston team diagnoses the exact cause and fixes it the same day with upfront pricing.

Air Conditioning Installation

Whether you are building new or upgrading an older system, our air conditioning installation Houston service ensures the right equipment is sized, placed, and commissioned correctly for Houston's heat and humidity load.

AC Tune-Up and Maintenance

Our air conditioning maintenance Houston service covers coil cleaning, condensate drain flushing, capacitor testing, refrigerant level checks, and full system performance verification before peak summer demand hits.

Air Conditioning Replacement

When repair costs outweigh the system's remaining value, we provide honest replacement assessments, brand options across Carrier, Trane, Lennox, and Goodman, and a written quote before any work begins.

AC Troubleshooting and Diagnosis

Before any repair recommendation is made, our licensed technicians run a complete system diagnostic covering electrical components, airflow, refrigerant pressure, and thermostat calibration to identify the real problem, not just the symptom..

Residential AC Services

From single-family homes to multi-unit properties, our residential AC services are built around Houston's specific cooling demands, long run cycles, high humidity, and systems that rarely get a true off-season.

Commercial AC Services

We service light commercial properties including offices, retail spaces, restaurants, and medical clinics across Houston with the same licensed standards and transparent pricing applied to every residential call.