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Claim This BusinessJT Southern Heating and Air operates from Tomball, Texas, delivering heating and cooling solutions across the greater Harris County region. The company maintains round the clock availability including weekends and holidays, ensuring residents never face a thermal emergency without professional support. With a perfect 5.0 star rating derived from 100 verified customer reviews, the business has established itself as a trusted name in residential climate control. The crew handles furnace installations, duct cleaning, AC diagnostics, and general HVAC repair, serving both urban neighborhoods and surrounding suburban communities.
What distinguishes this contractor is the combination of rapid response capability and transparent business practices. Multiple reviewers emphasize that Jason and his team arrive on the same day, even during extreme cold snaps or late hour emergencies, without charging premium rates for after hours service. The company performs gas furnace installations and heater repairs for all major brands, maintaining inventory to complete most jobs in a single visit. Unlike larger operations that upsell unnecessary components, technicians here focus on targeted diagnostics and practical solutions that extend system life. This approach has earned the business a loyal customer base that recommends the company to neighbors and friends.
Customer experiences reveal the hands on nature of the service. Kristina Havemann describes Jason arriving late evening just before a freezing spell to restore heat, while Stacy Grimes notes a same day furnace installation completed efficiently with minimal disruption to the household. Charity Kilgore received a detailed system walkthrough with plain language explanations and maintenance guidance, highlighting the technician is willing to educate homeowners rather than simply pushing replacement units. Elizabeth Brown's garage split unit installation demonstrates versatility across residential applications, from central heating to cooling solutions. These scenarios illustrate the contractor's commitment to resolving each call with practical expertise.
All 100 reviews award 5 stars, with multiple customers specifically noting same day response during extreme weather and fair pricing. Jason receives name recognition in several reviews for his diagnostic approach and willingness to explain system operations. No negative sentiment appears across the dataset.
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| ThursdayToday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Diagnose and repair gas furnaces, heat pumps, and heating systems; address failing ignitors, thermostats, and airflow restrictions.
Cooling system diagnostics, refrigerant recharging, capacitor replacement, and compressor troubleshooting.
Complete HVAC installation for new construction, garage additions, and system upgrades using major brand equipment.
Remove debris and contaminants from ductwork, restore proper airflow, and improve indoor air quality.
Round the clock response for heating and cooling failures, including holidays and extreme weather situations.