Expert HVAC Solutions for Year-Round Comfort

Your Trusted Partner for Heating, Cooling, and Air Quality

Who we are

Your Dedicated HVAC Experts

OnyxHold is a free service to assist homeowners in connecting with local service providers. All contractors/providers are independent and OnyxHold does not warrant or guarantee any work performed. It is the responsibility of the homeowner to verify that the hired contractor furnishes the necessary license and insurance required for the work being performed. All persons depicted in a photo or video are actors or models and not contractors listed on OnyxHold

Our Vision

To be the leading HVAC provider , recognized for innovative solutions, exceptional service, and sustainable practices that enhance comfort and well-being.

Our Mission

To deliver reliable, efficient, and affordable HVAC services tailored to our customers’ needs, while prioritizing quality, safety, and environmental responsibility.

Our Motto

Comfort You Can Count On

Residential HVAC Solutions

We provide tailored heating, cooling, and air quality services to keep your home comfortable year-round. From furnace repairs to AC installations, our team ensures your family enjoys a reliable and efficient indoor environment.

Commercial HVAC Solutions

Our expert technicians deliver comprehensive HVAC services for businesses of all sizes. We specialize in maintaining and installing systems that maximize efficiency, reduce downtime, and create a comfortable workspace for your employees and customers.

Industrial Facilities HVAC Solutions

We design, install, and maintain high-performance HVAC systems for industrial facilities. Our solutions are built to handle large-scale operations, ensuring durability, energy efficiency, and compliance with industry standards.

Trusted by 25,000+ world-class brands and organizations of all sizes

Looking for a Cool and Comfortable Space?

We provide high quality and reliable range of HVAC installations and services. Our customers are important to us and we pride ourselves in providing you with a professional and cost-effective service. We offer a large range of services: Design, Installation & Maintenance of HVAC Systems Domestic, Commercial & Industrial Fit out Services Testing & Inspection Design Services Certification Heating & Air Conditioning Services Gas furnace repair & installation Central heating, boiler repair services & installation

Our Services

Delivering Quality You Can Trust

At Onyxhold, we are dedicated to excellence in HVAC work. Our skilled technicians strive for precision and reliability in every project, ensuring your heating, cooling, and air quality systems perform at their best for lasting comfort.

Uncompromising Standards for Your Comfort

We deliver top-quality HVAC solutions using the best materials and industry-leading techniques. Our commitment to excellence ensures your heating and cooling systems operate efficiently and reliably.

100% Satisfaction Guarantee

We stand behind our work with a 100% satisfaction guarantee. If you’re not completely satisfied with our HVAC services, we’ll make it right—because your comfort is our priority.

HVAC Certified Professionals

Our team consists of fully certified HVAC technicians with extensive training and experience. We adhere to industry standards to provide safe, effective, and professional service for all your heating, cooling, and air quality needs.

What we offer

Serving you 24 hours a day, 365 days a year.

HVAC Installation

Expertly installed air conditioning systems for optimal cooling and efficiency.

HVAC Repair

Prompt, reliable repairs to keep your AC running smoothly.

The temperature of cooling is in your hand

Take Control with Our Expert HVAC Services

Why Choose us

We specialize in repairing all types of AC

Affordable Pricing

Transparent, competitive rates for high-quality HVAC services.

24/7 Emergency Support

Round-the-clock assistance for your urgent heating and cooling needs.

Advanced Tools

Cutting-edge technology for precise, efficient HVAC solutions.

How it works

Keep Your Home Cool with Onyxhold Expert Service

Book Appointment

Complimentary assessments to understand your HVAC needs.

Choose Package

Select the perfect HVAC service plan for your home or business.

Get your Services

Prompt, professional HVAC solutions tailored to your requirements.

Get the Report

Detailed service reports for transparency and peace of mind.

Testimonials

Honest reviews from our clients who have used our services

"Onyxhold installed our new AC unit quickly and professionally. Our home is cooler than ever, and the team was a pleasure to work with!"

"Onyxhold’s 24/7 emergency repair saved us during a heatwave. Fast, reliable, and affordable—highly recommend Onyxholds"

"I had a fantastic experience with their AC service! The technician arrived on time, was incredibly professional, and fixed my unit quickly. My home feels so much cooler now. I highly recommend them for anyone in need of reliable and efficient AC repairs"