How quickly can I expect a technician to arrive during a summer peak?

Ellison guarantees a technician at your door within 60 minutes for any emergency call, regardless of time or day.

What should I check before the technician arrives?

Verify your thermostat is set to cooling mode, check that the circuit breaker is not tripped, and clear access to your equipment closet.

Can I join a maintenance plan mid-season, or must I wait for January?

You may enroll anytime; the plan activates immediately and grants priority scheduling and part discounts for the remainder of your signup term.

Does Ellison handle refrigerant leaks, or do I need a separate specialist?

Their emergency service includes diagnosing and repairing refrigerant leaks, compressor issues, and electrical faults in a single visit.

What brands do they install for new AC systems?

They install ENERGY STAR-rated units from major manufacturers and ensure precise refrigerant charging and duct sealing for optimal efficiency.

If my system is 25 years old, is replacement more expensive than repair?

Ellison performs a Manual J load calculation to properly size any replacement; older systems often qualify for significantly lower utility costs afterward.

Ellison Heating and Air Repair

HVAC contractor

4.9(46 reviews)

1714 Houston Blvd, South Houston, TX 77587

(713) 769-0445

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About Ellison Heating and Air Repair

Ellison Heating and Air Repair has served South Houston since 2008 as a family-owned HVAC contractor with EPA and NATE certified technicians. Based at 1714 Houston Blvd in South Houston, the company holds a 4.9-star rating from 46 customer reviews, making it one of the most recommended HVAC providers in the Gulf Coast region. The business serves South Houston, Pasadena, Pearland, and surrounding communities, offering both residential and light commercial HVAC solutions. Homeowners can reach the 24/7 hotline at (713) 769-0445 for any heating or cooling emergency.

What distinguishes Ellison from regional competitors is their documented 60-minute emergency response commitment and transparent flat-rate pricing model. Every repair begins with a written, upfront quote containing no hidden fees or surprise add-ons, a practice that reviewer Subham De noted as providing genuine peace of mind during a stressful system failure. Their Maintenance Plan tier includes Basic, Premium, and Platinum options that cover filter replacement, coil cleaning, refrigerant checks, thermostat calibration, and duct leakage testing with priority emergency scheduling for members.

Customer stories from reviews reveal the hands-on nature of Ellison's service. Reviewer Avinandan Sur saved between $6,000 and $2,000 compared to competing bids while actually upgrading to a larger AC unit, with installation completed the Monday after a Saturday call. Another reviewer recognized technician Josh W for walking through each inspection point with detailed explanations and photographs. During an extreme heat wave emergency on a Saturday morning, reviewer 093_fauzi praised the technician's timeliness, noting the team restored comfort faster than expected.

What Customers Say

All six named reviewers awarded 5 stars, with three specifically praising competitive pricing that beat other contractor quotes by thousands of dollars. Two customers highlighted same-day or next-day service during weekend emergencies, while one reviewer noted the technician arrived within 60 minutes during a heat wave.

4.9 · 46 reviews

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Working Hours

SundayToday	Open 24 hours
Monday	Open 24 hours
Tuesday	Open 24 hours
Wednesday	Open 24 hours
Thursday	Open 24 hours
Friday	Open 24 hours
Saturday	Open 24 hours

Services

Emergency HVAC Repair

24/7 hotline dispatch with 60-minute response; diagnoses refrigerant leaks, compressor failures, electrical faults, and airflow restrictions with flat-rate quoting.

New System Installation

Manual J load calculations ensure correct sizing; installs ENERGY STAR air conditioners, heat pumps, and furnaces with exact refrigerant charging and duct sealing.

Preventive Maintenance Plans

Bi-annual tune-ups cover filter changes, coil and blower cleaning, motor lubrication, refrigerant checks, and safety inspections with priority scheduling.