Fastest emergency Service
in Greater Houston Since 1990


it's Just OneCall to handle it all!

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OneCall offers premium HVAC services for both residential and commercial spaces in Greater Houston. Whether it's ensuring a comfortable home environment or optimizing an office's climate, our certified experts are here to assist. Maintenance, installations, or emergency repairs, we've got you covered. WE SERVICE ALL MAKES & MODELS!


Your solution for top-notch plumbing services in Greater Houston, catering to both homes and businesses. From tackling residential leaks to managing commercial plumbing systems, OneCall's seasoned team brings years of expertise to every project. We're committed to providing efficient and reliable service.


Electrical excellence for every space with OneCall in Greater Houston. Our skilled electricians are equipped to handle both residential lighting needs and large-scale commercial projects. Be it routine inspections, smart installations, or power solutions, we're the trusted name in electrical services.

OneCall Houston - Your One Stop Solution for HVAC, Plumbing, & Electrical Services

At OneCall Houston, we pride ourselves on being the go-to contractor for all your HVAC, plumbing, and electrical needs in Greater Houston and surrounding areas. With over three decades of experience, we provide a broad spectrum of services, ensuring your home or business remains comfortable, safe, and functional all year round.

Our HVAC services cover everything from emergency repairs, installations, to regular maintenance of heating and air conditioning systems. Whether you need your furnace repaired, your air conditioner serviced, or a new ventilation system installed, our team of certified technicians is up to the task.

When it comes to plumbing, we offer a comprehensive range of services including emergency plumbing, leak detection, drain cleaning, repiping, and more. Our experienced plumbers are equipped to handle anything from minor leaks to major plumbing overhauls, ensuring a smooth flow in your daily routines.

Our electrical services are designed to keep your home or business safe and well-powered. From routine electrical inspections, to emergency electrical repairs, to complete panel upgrades or an EV charger installation, our licensed electricians ensure your electrical systems are operating efficiently and safely.

We also offer specialized services in indoor air quality, duct services, thermostat services, and a range of commercial services catering to the unique service needs of businesses. Our commitment to quality, competitive pricing, and exceptional customer service has made us a trusted choice among residents and businesses in Greater Houston.

At OneCall Houston, our slogan “OneCall to handle it all” is more than just a tagline; it’s a promise to our customers. With a stellar reputation backed by 750+ positive reviews, we are consistently dedicated to delivering solutions that not only meet, but exceed your expectations. Our team of fully licensed, insured, and background-checked technicians ensure a job well done, every time.

We understand the financial investment involved in maintaining and upgrading your home’s essential systems. Which is why we offer special promotions and financing options to ease the burden and ensure our services are accessible to all. Our special financing options and competitive pricing ensure that quality, professional work is still affordable. As it should be.

Let us solve all your home or business’ problems. Take action today and experience the peace of mind that comes with OneCall Houston. Your satisfaction is our priority, and we strive to provide a service experience that is unmatched in the industry!

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PROUDLY Serving the Greater Houston Area

One Hour Response to Plumbing, HVAC, and electrical emergencies in most areas!

We Accept the Following


At OneCall Houston, we combine our decades of vast experience, swift response times, competitive prices, and proven customer satisfaction to be your trusted partner for both residential and commercial HVAC, plumbing, and electrical services. emergencies.

Fastest Emergency Service in town

When emergencies strike, OneCall Houston responds with unparalleled speed. Our team is trained to address urgent needs with the efficiency and precision that Greater Houston residents and businesses can rely on, 24/7.

We Service All Makes & Models

Our team is equipped to handle repairs and installations for all makes and models of HVAC systems, plumbing fixtures, and electrical appliances. No matter the brand or the issue, OneCall Houston has you covered with expert service and solutions.

Quick, Convenient Scheduling

Your time is invaluable. That's why at OneCall Houston, we've streamlined our scheduling process. Easy, flexible, and customer-centric, we ensure our services fit into your timetable, not the other way around.

Over 30 Years Experience

Three decades in the business means we’ve seen it all (and fixed) it all. OneCall Houston's rich legacy is built on years of expertise and countless satisfied customers.


We believe quality services should be accessible to everyone. That’s why we consistently offer special promotions and flexible financing options, ensuring our services are within reach for all of Greater Houston.

Competitive Pricing

Emergencies & special projects are stressful enough without having to worry about costs. We pride ourselves on offering rates that not only beat the "big guys" (you know who we're talking about), but also provide incredible value for your hard-earned dollars. We believe quality, professional service shouldn’t come with a premium tag.

Fully licensed, insured & background-checked technicians

Trust is a cornerstone of our business. Our technicians aren’t just experts in their field; they are fully vetted for your peace of mind. Licensed, insured, and background-checked, and trained for customer service, they represent the gold standard in our industry.

Guaranteed Customer Satisfaction

With over 750 positive Google reviews, our commitment to excellence speaks for itself. We stand by the quality of our work and aim for nothing less than 100% customer satisfaction. If there's ever an issue, we're dedicated to making it right.


OneCall Houston is more than just a service provider; we're a family. Proudly family and veteran-owned, our Houston roots run deep, reflecting values of integrity, service, and community.



We Service All Major Brands




OneCall Houston Has the deals!

Maximize your savings without compromising on quality! Dive into our array of exclusive special offers, from routine maintenance to critical repairs, OneCall ensures you get premium service without the premium price tag. Stay updated with our latest promotions and deals designed to give you the best value for your money. At OneCall Houston, we believe in quality service at competitive rates. Click below to check out all our ongoing promotional offers & coupons!

Explore our special deals on various plumbing, HVAC, and electrical services today & discover the OneCall difference.

Financing Options Available


Explore our flexible financing solutions designed to fit your budget. Whether you’re making a big purchase or managing unexpected expenses, we’re here to support your financial journey and make it as painless as possible. Contact us today, and discover the convenience and ease of our tailored financing plans!

Edgar Connery

President / Owner

Edgar Connery is the owner of OneCall Houston, a company specializing in HVAC, plumbing, and electrical services, based in Houston, Texas. He established OneCall Houston in 1990 with the aim of providing quality services at affordable prices. Under three decades of his leadership, the company has expanded its service offering while maintaining that original commitment to excellence, even earning an A+ rating with the Better Business Bureau and over 750 positive reviews on Google alone.

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