Since 1969, Alief Ultra Mechanical has been a cornerstone of home comfort in Houston, TX. As seasoned air conditioning and heating specialists, they excel in maintaining the perfect indoor climate year-round. From expert HVAC installations to reliable repair services for furnaces, air conditioning units, and various systems like central air or mini-splits, Alief Ultra Mechanical ensures your home environment remains consistently comfortable. Need dependable HVAC service in Houston? Call Alief Ultra Mechanical today for installation, repair, or maintenance. We’ve got you covered!
Many customers praised the responsiveness and professionalism of the staff, particularly highlighting technicians like John and Jeremy for their courteous and thorough service.
Technical Expertise
Customers frequently noted the technicians' knowledge and ability to explain issues clearly, with many expressing confidence in their skills and recommendations.
Reliability
The business is recognized for its prompt service, often being able to address urgent issues on the same day, which customers greatly appreciated.
Long-term Trust
Numerous reviews reflect a strong loyalty to the company, with many customers having used their services for over a decade and recommending them to family and friends.
Pricing Concerns
While many found the pricing fair, some customers expressed dissatisfaction with perceived high diagnostic fees and service charges.
RF
Ricky Furrow
Nov 7, 2025
1.0
Had company come crawl attic for estimate for new ductwork. 2.5 days later woke up to wet carpet. I being 66 years old had to crawl in attic to find Leake. Called owner Heath said he wasn't going to fix. Anyone using his company beware take your business elsewhere
SR
Sharon roper
Nov 3, 2025
4.0
My apologies to Alief Ultra. I was told Stacey would call me back. I didn’t realize she was out of office.
RW
R Waybright
Sep 25, 2025
5.0
Outstanding service from start to finish by Leo (Routine HVAC maintenance check 2 units). He arrived early for appointment, but only by checking to see if convenient first. He was courteous and professional upon arrival and even wore shoe covers to keep our home clean. He was friendly, knowledgeable, and took the time to answer all of my questions with patience and clarity. It’s rare to find someone who combines technical expertise with such a personable approach. Highly recommend for anyone looking for reliable HVAC service!
RM
Ruth Meaux
Aug 6, 2025
5.0
Fantastic experience. I worked with John who is just the best! Our A/C unit was old and we were starting to have problems with it so I got 3 estimates from different companies to replace the unit and we really liked everything about the Alief estimate as well as liking John's presentation. He explained everything to us and the crew that installed the unit was great and friendly and polite. I had a question and called them last night after hours and within a few minutes someone called me back. And first thing this morning someone called me and told me John would be at my house between 9 and 9:30 to make a minor adjustment and he was here right on time. They are quick to respond and great to work with. The A/C is really nice and has features that my old one didn't have. We are totally happy with our experience with Alief Ultra Mechanical.
MC
Michele Champion
Jul 23, 2025
5.0
Leo Francisco was great. He arrived at specific time. He was courteous and prompt. He explained the issue to me. I am so grateful. He did a great job. Highly recommend.
Frequently Asked Questions About Alief Ultra Mechanical
What services does Alief Ultra Mechanical provide?
Alief Ultra Mechanical specializes in HVAC services including installation, repair, maintenance, and replacement of air conditioning units, furnaces, heat pumps, ductless systems, and comprehensive indoor air quality solutions.
What brands does Alief Ultra Mechanical work with?
They work with the Trane brand, known for reliable and efficient HVAC products.
What payment options does Alief Ultra Mechanical accept?
They accept American Express, Cash, Check, Discover, Financing options, Mastercard, and Visa.
What are the business hours for Alief Ultra Mechanical?
Alief Ultra Mechanical operates 24 hours a day, seven days a week, providing round-the-clock service.
Does Alief Ultra Mechanical offer on-site services and require appointments?
Yes, they provide on-site services and require appointments to ensure timely and efficient service.
Where is Alief Ultra Mechanical located?
They are located at 9636 Keegan Rd, Ste B, Houston, TX 77099, USA.
What nearby places can customers visit around Alief Ultra Mechanical?
Nearby locations include The True Church of God Mission for worship, M & M Appliance for appliance needs, and T & M Catering for food services, making it convenient for customers to combine visits.
How can nearby automotive shops near Alief Ultra Mechanical assist customers?
Nearby automotive services like JRA Auto Shop, Paisa Auto Tires, Inc, and A & A Complete Auto Repair offer convenient options for car maintenance while customers attend HVAC appointments.
Are there any nearby recreational or community centers near Alief Ultra Mechanical?
Yes, the Stafford Civic Center is nearby, offering gym facilities and community events, allowing customers to engage in activities before or after their HVAC service.
What professional associations is Alief Ultra Mechanical affiliated with?
They are affiliated with the Better Business Bureau, Air Conditioning Contractors of America (ACCA), and NACCA, highlighting their commitment to quality and professional standards.