Onyx home services
Licensed
Licensed
Contact for price
Scheduling
Responds within a day
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If you hire this pro, you’re covered by a money-back guarantee. Learn more
About
“At Onyx Home Services, we provide professional and reliable HVAC solutions with a strong focus on quality, honesty, and customer satisfaction. We specialize in air conditioning, heating, and insulation, offering everything from repairs to full system installations. We show up on time, explain everything clearly, and get the job done right the first time. We also offer 24/7 emergency services for when you need us the most. Our goal is simple: keep your home comfortable, save you money, and earn your trust for the long run. When you choose Onyx, you're choosing clean work, fair pricing, and service you can depend on. Call today for a free estimate."💯
Overview
Serves Round Rock, TX
Background checked
License verified
4 employees
3 years in business
Business hours
Sun6:00 am - 6:00 pmMon12:00 am - 11:59 pm
Payment methods
Ask this pro about their preferred payment method.
Credentials
License verified
A/C Technician – Registered
License state: TX
Background checked
Passed by Darge Fernandez Gonzalez on Apr 21, 2026.
Projects and media
Projects and media
Reviews
Customers rated this pro highly for work quality.
5.0
1 review
5
100%
4
0%
3
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2
0%
1
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Gretty P.
3 weeks ago
Excellent air conditioning service. They quickly identified the problem and fixed it without any complications. Very professional and honest.